Seminar Nasional‘ KotaHijauPesisirTropis ‘ The Resident Co-operative Management System for Urban Housing in Indonesia FelaWarouw(1) (1) StafPengajar,Program StudiPerencanaan Wilayah dan Kota, FakultasTeknik, UniversitasSamRatulangi. Abstract This paper is introducing the open building system approach for mass public housing called rumahsusun in Indonesia. Open building concept is authorizing the need of different level of control in rumahsusun component for individual use and community use. It is found important to establish dwellers decision control from individual part into common part to solve problems in managing building maintenance and control system. Using this concept the co-operative management system can establish with purpose to maintain building services life and also enhancing living space design quality. There are three group of decision is playing a role in maintenance and customization of building part. Moreover, public rumahsusun with different size and building design will determine their maintenance control system. The building system for public rumahsusun is defined as five components as follow: site and service, base building, common element, boundary element and interior element. It is recommend that the pattern of maintenance control system is divided into four territory areas as follow: neighborhood, block building, sub-block building and dwelling unit.Open Building system approach for public rumahsusun is shown the need to develop the management system which is consisted of three and four level of territory control. The sub RT system will be useful to managing community participation in rumahsusun building system. Kata-kunci :open building system, community design, rumahsusun, sub rukuntetangga Introduction study between public rumahsusun and apartment were concluded that low cost interior finishing alike mediocre surfaces and standard fixtures are significantly enabling resident to maintenance and customized interior part. There are three main parts that commonly renovated by resident as an implication of lay out arrangement and maintenance for deteriorate parts, namely: 1. Interior components and surface finishing (i.e: wall, floor, ceiling, door, ventilation, window); 2. Kitchen and Toilet/Bathroom (i.e: lay out, fixtures) and 3. Exterior and Boundary component (i.e: balconies, door, window, wall, corridors space). During occupancy, dweller was allowing to upgrade and manipulate building components within less detailed fitout rule. Many adaptation works from fitting and finishing to floor space arrangement and volume manipulation were categorized as selfmade method and craftsman assistance method. The phenomenon of Indonesian mass public housing called rumahsusun, from 1980 to present has shown that building have short lifespan and need to rebuilt after 30 years of occupancy. The post occupancy report from Ministry of National Housing (MENPERA) on 2006 reveal that within 5 years of occupancy, dweller not only has maintenance but also customize building part both interior and exterior. This adaptation works is gradually increasing not only interior fitting and finishing quality but also generate to individual space extension into common part of building. However, after 20 years of occupancy, many building shown deteriorates problem on construction, utility line, roof and façade. Moreover, when building is reach to 30 years service life, many public rumahsusun are found not suitable as residential building and need to demolish or rebuilt. As low cost flat housing, public rumahsusunhas characteristic as follow: 1. Narrow size of living space; 2. By pay attention to the situation public Bared finishing at interior and exterior parts; 3. rumahsusun, it can be said that the need of Low quality of interior fitting. The comparative proper control and building system for Prosiding Seminar NasionaldanKongres VII AsosiasiSekolahPerencanaan Indonesia / September 2013 | 1 The Resident Co-operative Management System for Urban Housing in Indonesia adaptation, maintenance and repairing is vey urgent and crucial. Without concern to dweller need for customized and building demand for maintenance and repairing, most of public housing will easily get deteriorate and the building service life is short lifespan. There is a demand to put the self customizing on individual part and common part into account as dweller effort for improving the low cost building quality. housing at three stages: initial stage, construction stage and occupancy stage. Therefore it is important to providing the preoccupancy adaptability and post occupancy adaptability. Figure 1. The Open Building Concept, by N.J. Habraken Adaptation means the process of adjustment and alteration of a structure or building and/or its environment to fit or suit new conditions. Douglass said that adaptation works will be occurs on occupancy stage along with maintenance works by building management. After occupancy, building is need maintenance and also adjustment to avoid obsolescence problem. With understanding to building linier life cycle, dweller adjustment works both on individual part and exterior part must direct to avoid deterioration problem and approved with purpose to enhance building service life from short span to middle or long span. Douglas is also mention that adaptability is a key attribute of adaptation. Housing adaptability is the refitting of a physical environment as the result of new circumstances. Moreover, housing design for adaptability can take place in the life cycle of 2 |Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 The phenomenon of mass public housing design such as standardized housing units and centralized government decision making and control is not giving chances for adaptability concept to develop. Many building is incapable of adjusting to social, economic and technical changes, so any adjustment works will only bring to building obsolete and ended with uninhabitable. Therefore it is important to put into account the adaptability concept at public rumahsusun design. Adaptability means giving householders the means of changing their homes as their family grow or their lifestyles evolve. Separated the structure and services and the enclosures forming the dwelling (skin, space plan, stuff) will increase adaptability at mass housing design. A variety of manufacturers would be able to offer the infill components for a new home, custom planned using prefabricated elements. FelaWarouw The Open Building concept at multifamily housing proposed by Habraken is decision making concept that separated control of Support part from Infill part (Fig 1). As built form transforms over time, the shape of change reveals patterns of control. The use of levels enables environmental professionals to define the environmental agents in control – who controls what, and when – as a fundamental criterion in designing. The theory of level is teaching that focus of control is between individual, group or organization. The particular parties exercising control often change between the phase of design, construction, occupation and the life of the building.The purpose of this study is to describe the proper housing system for Indonesia that include support-infill part and their management system. or period of occupation (old v/s new) and social classes (low income, middle income and high income). Method Tenant Association at owned rumahsusun is called resident association-PPRS (abbreviated of PerhimpunanPenghuniRumahSusun, Indonesian). According to interview, PPRS has similar role with RW. The resident associationPPRS can be formed by the community boardRW, and RW is form by a group of neighbor association- RT. At large scale housing complex, PPRS have form by 10 to 15 neighbor association-RT or similar with 1 to 2 community board-RW. Investigate the customizable support and infill part and management system at public rumahsusun and private apartment. The qualitative and quantitative data is collected through interview and observation. The qualitative survey conducting on August 2010 is visiting five location of public rumahsusun and three location of private apartment (Table 1). Object of case study is choosing according to year of occupancy between 1 to 30 years and located in central Jakarta. Each case study can represent three characteristics: tenure type (rent v/s ownership), construction year At each location, observation is focus at one block building where 10 dwellers are interviewing. Interview is focus on unit room modification works, occupancy history and household background. Each data is put on observation sheet and existing of customization is put at documentation such sketches, measurement and photos. There are 53 unit rooms located between 1st to 5th stories and 8 unit rooms located between 6th to 10th stories. Observation on unit rooms on ground floor only three cases and one case for unit room located up to 10th stories. Building Maintenance Managed by the Association of Inhabitants The chairman of this association must be local resident which is voted by two or three dwellers as representatives of neighbor association-RT. Many established PPRS will Const. Developer Management Year 1 R. Tanah Abang Ownership 1980 Perumnas PPRS 2 R. BendunganHilir 2 Ownership 1995 DP DKI PPRS 3 R. Kemayoran-Dakota Ownership 1992 Perumnas PPRS 4 R. Petamburan Ownership 2001 DP DKI PPRS 5 R. JatiRawasaari-A Rent 2005 DP DKI BM 6 R. JatiRawasari-B Rent 2005 DP DKI BM 7 A. GadingNias R Ownership 2010 Private BM 8 A. Mediteranian G.R Ownership 2007 Private BM 9 A. KelapaGading M.R Ownership 2004 Private BM * DP DKI: DinasPerumahan ; BM: Building Maintenance; PPRS: Resident Association No Location Tenure Obs. Day August, 28 August,27 August,31 August,26 Sept,01 August,30 Sept,13 Sept,01 Sept,06 Tabel1. Case Study Location Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 | 3 The Resident Co-operative Management System for Urban Housing in Indonesia appoint staff to manage maintenance works and give monthly salary. This management system is renewal every three years. PPRS have main task for manage the whole housing complex, particular service line, parking, yard and other community facilities. Large scale of building repairing is one of No Location managing small and middle group of dwellers (Table 2). RT is formed by 30 until 180 households that living in 1-2 building blocks, or 2 stories of 1 building block. Similar with PPRS and RW, RT chairman must RT RW 1 R. T.Abang 32 hs RT.1-15 2 R. B.Hilir 2 RT.1-11 3 R. K.Dakota RT.1-15 RW.1(* Part of RW & RT 4 R. Petamburan 60 hs 2 block building (A,B) 50 hs/ 1 block building/ 2 RT PPRS RW.1-2 (* RW.1 (* BM - - Part of PPRS & RT 5 R. J. RawasariAB 180 hs (* - - Housing Division from Local Government (* Part of PPRS & RT Part of PPRS & RT Index: RT=RukunTetangga; RW=RukunWarga; PPRS=PersatuanPenghuniRumahSusun; BM=Building Management; (*=interview to contact person Tabel2. Housing and Building Management Structure at Pubic RUSUN Buiding Part RW PPRS BM - - Fit-out Regulation Occupancy Regulation; Repairing Utility Line Shared Parts Maintenace Building Stories or Bloc; Cleaning; Customized; Repairing; Social Activity - Big Scale Construction Repair Cleaning, Repairing Service Parts - Dwelling Unit RT Cleaning , Repairing Cleaning; Cleaning; Cleaning; Repairing Repairing Repairing Road; Land Social Road; ArrangeWorksRoad; Arrange Tabel3. Activity Decision Control for Maintenance at Public RUSUN Arrange Parking; Parking; Parking; PPRS task. Similar to building management at Security be local resident which is voted by group of Security Security private apartment, PPRS must authorize every customizing works through fit-out regulation. It is found that among 6 observed locations, two PPRS –R.TA, RKD- are not have fit-out regulation. And it resulted to the scale of customization is larger than the 4 locations – R.BH2, R.P, R.JR-. RT will help PPRS in 4 |Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 - Cleaning, Repairing households every three years. Established RT will appoint staff to manage maintenance works but without monthly salary or voluntary works. RT will coordinate for building maintenance such as cleaning and customized common space (case at R.BH2), small scale repairing works and other social activity FelaWarouw between dwellers (case at R.JR) (Table 3). living room after put some furniture (Table 5). At public rumahsusun, dweller has control for customizing and cleaning the common-use part near their unit room. Those parts are the boundary wall (interior), the exterior wall and corridor (in front of their unit room), the hall and stairs (near their unit rooms), the utility line (part of unit room) and the landscape- Obviously the narrow size of unit room is not giving enough space for dwellers equipment to support daily activities. Both building management and dweller association can not obscure to those initiatives as long as there is no objection from others dwellers. In fact, those who involve at resident association and No Location 1 R. T.Abang 2 R. B.Hilir 2 3 R. K.Dakota 4 R. Petamburan 5 R. J. Rawasari-AB * in front of unit room Interior Boundary Wall No Piercing; Painting, Installing Opening Door Painting, Cleaning, Installing Opening Window Painting; Installing Door; Installing Ceramic No Piercing; Painting Painting Exterior Wall & Corridor Cleaning; Addition Wall Put Furniture; Painting; Cleaning; Installing Ceramic Put Furniture; Painting; Cleaning; Installing Ceramic; Repair Canopy Put Furniture; Painting; Cleaning; Installing Ceramic; Planting Cleaning; Put Furniture; Planting Tabel4. Residents Decision Control at Common Part -A environment (Table 4). Through interview, some dwellers are voluntary cleaning the corridor or hall or stairs because of their consciousness as user of space or part and No 1 2 3 4 5 ** Location Hall & Stairs ** Painting; R. T.Abang Installing Canopy Painting; Cleaning; Put R. B.Hilir 2 Furniture Painting; Cleaning; Put R. K.Dakota Furniture R. Petamburan Cleaning; Painting R. J. Rawasari-AB Cleaning near unit room; ***part of unit room neighbor association are also has the same initiatives for common part utilization as individualuse. Because the chairman of PPRS and RT is also dwellers then is not easy to keep the occupancy rule and to fulfill their Utility Line *** Individual Repair Management Repair Individual Repair; Cleaning Management Repair Management Repair Tabel 5. Residents Decision Control at Common Part-B demand of clean living place. If dwellers do not voluntary have regular cleaning work, those common space will become dirty and not comfortable to use. The monthly payment to cleaning service at PPRS is only use for ground floor and landscape cleaning works. While RT staff is voluntary work, therefore common space part is belong to household voluntary works. Many dwellers use corridor and hall as their individual space for public use such as open individual need. When common part is use for individual purpose, the maintenance and customizedThrough interview about maintenance and customization control at non individual part, it is found that dwellers have different opinion for who is controlling the common part. The individual decision isfound large at interior boundary (78%), exterior and corridor space (72%) from total observation at 60 unit rooms. The hall and stairs control is separated between individual, neighbor agreement and RT or communitydecision (Table 6).The individual decision and RT Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 | 5 The Resident Co-operative Management System for Urban Housing in Indonesia Location R. T.A R. B.H2 R. K.D R. P R. J.R-A R.J.R-B Individual Decision IB H G U EC S E 9 10 8 7 7 6 47 7 10 7 7 6 6 43 2 2 5 3 4 5 21 2 1 1 1 5 4 1 3 2 1 11 Neighbor Agreement IB H G U EC S E 2 1 3 2 2 4 1 3 1 1 6 2 1 3 1 2 3 Community Decision IB EC H G U S E 1 1 1 3 2 3 1 10 4 4 3 5 3 2 21 8 6 4 6 7 6 37 5 4 3 4 6 5 27 Index: IB=Interior Boundary; EC=Exterior & Corridor; HS=Hall & Stairs; GE=Garden & Environment; U=Utility Line Tabel 6. Decision Control at Support Part control is found 35% while neighbor agreement only 10%. And 62% dweller is agreed that RT is control the garden. Whereas RT control for environment and utility line inbuilding is agree by 45% dwellers. The result from dwellers action and opinions, together with the explanation from housing and building association are reveals that there is complexity in controlling common part. Thus it can be said that unclear control of common part is triggers to wide scale customized common part at public rumahsusun. Moreover, without proper control those voluntary customization and maintenance is called as illegal works. Through interview about customization preferences in the future, it is found that 43% dwellers is no demand and do not have plan for future customizing works. But among them there is a few dwellers have demand of customizing interior (32%) and exterior part (18%). Dweller preferences for future customization process and method are asking through interview. There is more than 30% dwellers prefer to have customizing works before move-in using free plan method. It is also found that interior finishing and room layout is higher demand for free plan customizing. Co-operative Management System at Appropriate Territory Other characteristic of public rumahsusun is self control for maintenance and 6 |Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 personalization on common parts. Decision control for building part is separated between three groups. First is neighborhood level is control by dweller association called PPRS. This association is established and voted every three years by the group of RT that consisted of 11 until 15 RT. The head of PPRS will appoint staff for maintenance land, common facility and service line inside housing complex. PPRS have obligation to held large scale repair of block building and prepare fit-out rule for renovation of unit room by each household. Second is control management at building level that called RT or Neighbor Association. This RT is established and voted every three years by a group of dweller that consisted of 15 until 60 unit room. The coordinator of RT will appointed staffs for maintenance of common space in their management area. The third control is individual control at dwelling unit and surrounding. Household is dweller who lives at 1 until 2 unit rooms. Household have obligation to pay monthly fee to PPRS and RT for maintenance and other purpose. Household also help RT to cleaning common part. Three group of decision control is playing a role in maintenance and customizing of building part. When public rumahsusun have different size and building design, FelaWarouw maintenance control system will different between each location. personalization on common parts. Decision control for building part is separated between three groups as follow: The pattern of maintenance control system in 1. Dweller Association called PPRS is public rumahsusun can divide into four established and voted every three years by territory areas as follow: 1). Neighborhood of the group of RT that consisted of 11 until 15 one housing complex is managing by PPRS; 2). RT. Block building is managing by RT. When one block building is consisted of few household, The head of PPRS will appoint staff for RT can manage more than one block building; maintenance land, common facility and 3). Part of block building managing by RT. service line inside housing complex. PPRS When one block building is consisted of large have obligation to held large scale repair of number of household, RT will only manage block building and prepare fit-out rule for some part of building block such as two renovation of unit room by each household. stories of building or one block of building; 4). 2. Neighbor Association called RT is Unit room is managing by each household. established and voted every three years by a Co-operative Management Association for Building System As a residential building, public rumahsusun will face the process of changing during occupancy period. This process is part of building life cycle with purpose to fulfill dwellers demand and avoiding early deterioration. Adaptation works by dwellers is using to recognize the fixed part and customizable part. When building part is not shown any changes, it categorized as fixed part and every part that found personalized by dweller is put into customizable part. Both fixed part and customizable part in public rumahsusun is found in community owned part and individual owned part (Table 7). Other characteristic of public rumahsusun is self control for maintenance and Use Building Part (Law no.16/1985) Land Common Service Shared Parts Individual Dwelling Unit group of dweller that consisted of 15 until 60 unit room. The coordinator of RT will appointed staff for maintenance of common space in their management area. 3. Household is dweller who lives at 1 until 2 unit rooms. Household have obligation to pay monthly fee to PPRS and RT for maintenance and other purpose. Household also help RT to cleaning common part. Three group of decision control is playing a role in maintenance and customization of building part. When public rumahsusun have different size and buildingdesign, maintenance control system will different between each location. The pattern of maintenance control system in public rumahsusun can divide into four territory areas as follow (Figure 2); 1. Neighborhood of one housing complex is managing by PPRS; 2. Block building is Adaptation Type Fixed Part Customizable Part Primary Landscape Plan: Road, Landscape Element, plant, Parking Parking, Yard Roof Primary Service Line: Site, Block Sub Service Line: Floor, Unit Building a. Structure system: Foundation, c. Common Space: Entrance, Hall Beam, Pile, Flat Roof, Roof d. Boundary Part: Exterior (wall. b. Conveyance System: EV, sash), Balcony, Roof cover Corridor Interior: Floor plan, Finishing & Living and Service Zone Fitting, Balcony Tabel 7. Fixed Part and Customizable Part in Public RUSUN Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 | 7 The Resident Co-operative Management System for Urban Housing in Indonesia managing by RT. When one block building is consisted of few household, RT can manage more than one block building; 3. Part of block building managing by sub-RT. When one block building is consisted of large number of household, RT will only manage some part of building block such as two stories of building or one block of building; 4. Unit room is managing by each household. same situation is occurs for maintenance control. Within the lack of regular maintenance work at common part that should be held by building management (PPRS or RT), each household will maintenance any common part which belong to their living territory. Housing Component System In open building concept, every part that design for collective use and control by community for long period of use is HOUSEHOLD/ UNIT 960 Figure2. Housing Management Territory Control 480 PPRS 240 R.P 120 RT: 60 R.JR R.KD R.BH2 30 R.TA 1 TERRITORY Individual Unit Room Part of Building The lack of maintenance control that based on number of household is bringing to obscure to separated decision making and controlling of each building part. Moreover, in situation that management system was carried out by dweller association, the adaptation works is define as free decision within less control. This has mean that each dweller is feel free to personalize every building part according to their desire and demand. Decision making for customizable at common part is shared between PPRS, RT and household. Without clear separation for controlling of building part, household not only intend to personalize dwelling unit but also individually personalize common part particularly if that part is inside or near their living territory. The 8 |Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 Building Block Neighborhood categorized as support part. In public rumahsusun, fixed part is equivalent as support part and customizable part is similar to infill part. Moreover, decision control group can be used to define the distinctive level for support and infill part. Land and service level is controlling by PPRS, while share parts or block building level is directly control by RT. Therefore we can re-form the support part for public rumahsusun into Site and Service and Base building. Infill part in public rumahsusun can define as customizable part not only for individual use but also for community use for short and middle period. Some element at land, service and shared parts are controlling by PPRS and RT, while some share part and dwelling unit is controlled by individual. Then, we can re-form the infill part into Common Element, Boundary FelaWarouw Element and Interior Element (Table 8). Using Open Building concept, building system for public rumahsusun is defined as five components (Figure 3) as follow: A. Site and Service is community owned part for long period of utilization. Site elements have mean the primary site plan and their element such as road, yard, parking, etc. Service element is the primary service line serving inside sites and whole blocks housing. B. Base Building is community owned part for long period of utilization. There are three basic elements framing the base building, first is structure system -foundation, beam, pile, floor, roof construction-; second is conveyance system –EV, stairs, corridor line- and third is living-service zone system for a series of dwelling unit. C. Common Element is community owned part for public utilization, which can be change according to community preference. There are three basic elements for common element, first is landscape element –public furniture, plant and etc-; second is sub service line inside block building –plumbing shaft, etc- and third is common space at each stories inside block building –hall, entrance, etcD. Boundary Element is community owned part but belong to individual utilization. This element can be change according to community agreement for individual customization works. Exterior element is consisted of wall, sash, balcony and roof. E. Interior Element is individual owned part which can be change according to household preferences. Interior element is consisted of floor plan, finishing and fitting. Conclusion Following Open Building concept, group of decision control is define into different territory levels as follow: 1. Neighborhood; 2. Block Building; 3. Sub-Block Building; 4. Table 8. Five Categories of Housing Component Use Common Building Part (Law no.16/1985) Fixed Part Land Service Site and Service Shared Parts Individual Base Building Dwelling Unit Adaptation Type Customizable Part Common Element Boundary Element Interior Element I. SITE & SERVICE II. BASE BUILDING IV. BOUNDARY ELEMENT III. COMMON ELEMENT IV. INTERIOR ELEMENT Figure3. Housing Component for Public RUSUN Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 | 9 The Resident Co-operative Management System for Urban Housing in Indonesia Dwelling unit. Thus, Open building system is develop from decision control to each component (Table 9). Neighborhood Management or PPRS will control the Land and Service. They will make decision for every maintenance plan and other works that consider to utilization of this part for community need. Neighborhood association will establish management system and collected monthly payment from whole community who living inside the housing complex. This association is also prepare the standard rule for Base Building, Common Element and Boundary Element with Building Component Element and Boundary Element. This small association will have similar role like block association but only for a number of household units. Household will control the Boundary Element and Interior Element. They have obligation to pay amount of money every month to different level of association and following the regulation from association. Household have right to discuss and cooperate with association in prepare customize system for boundary element and infill element. They can gathered money if boundary element need big scale repair such as addition space. Private Apt. Territory Level at Public RUSUN Neighborhod (I) Block Building (II) Dwelling Series (III) Unit Room (IV) Neighborhod (I) 1. Site and PPRS Service 2. Base R/G RT Building 3. Common R/G Sub-RT Element 4. Boundary Household R/G R/G Element 5. Interior Household R/G R/G Element Action Role for PPRS,RT,Sub-RT,Household =Maintenance, Renovate, Repair, Etc Regulation Role = Rule /Guideline (R/G) BM= Building Management Block Building (II) BM BM BM BM Household Table 9. Three-Four Level of Decision Control for Housing System professional assistance. Block Management or RT will control the Base Building and Common Element. Block association can establish management system and collected monthly payment from whole dweller that living inside the block building. This association can discuss with dweller for preparing the customize plan for Common Element and Boundary Element. Moreover, this association have right to check the customization works at Interior Element. Sub-Block Management or Sub-RT must establish if number of household unit in one block is reach up to 30 units (Figure 4). This association will share control with block association in controlling the Common 10 |Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 The difference between public rumahsusun and private apartment is at block building management system. Public rumahsusun is targeted the low income community, hence dweller self- management is finding more cooperative to fulfill dweller need and lower the management cost. Whereas apartment is targeted the high income community which can afford for hiring a professional building management company, therefore the level for management system is more simple than public rumahsusun. In the future, private apartment can also adopt the management system in rumahsusun if dweller wants to participate in design quality of boundary element and common element. FelaWarouw RT. 2 RT. 3 RT. 1 PPRS RT. 2 Individual RT. 3 Individual Individual Individual Sub-RT.A Sub-RT.B Figure 4. The Sub RT system for Public RUSUN Acknowledgement The SI Research team: Professor Hideki Kobayashi, Assistant Professor JiYoung Jung, Fujikawa Tomoko from Living Environment Planning Laboratory, Department of Urban Environment Systems, Chiba University, Japan; Fujimoto Hidekazu and MenoFumitake. Local source: SatuanKerjaRumahSusun, DirektoratCiptaKarya, DinasPekerjaanUmum; DinasPerumahan DKI Jakarta, RumahSusun Division; PPRS and Resident at Public Rusun and Apartment in Jakarta. Surveyor: Lecturer and Student from Architecture Department, Bina Nusantara University, Jakarta. The MONBUKAGAKUSHO sponsorship for Indonesian student. DOUGLAS J. 2006. Building Adaptation, Second Edition, Elsevier. pp.2,3,6,20. KENDALL S., and TEICHER J. 2000. Residential Open Building, E & FN Spon, London and New York.pp.6, 21-26, 96,104-106, 119-121, 126-129, 146-148. References Anonimous. 2006. Kementrian Negara Perumahan Rakyat KedeputianPerumahan Formal. LaporanKajianPemetaan (Mapping)PenyelenggaraanRumahSusunS ederhana (Rusuna/Flat) di Indonesia, Jakarta. Prosiding Seminar NasionaldanKongres VII ASPI / September 2013 | 11