1. Abdul Karim, H. (2012). Low Cost Housing Environment: Compromising Quality of Life? Procedia - Social and Be-havioral Sciences, 35, 44–53.
2. Ali, H., Dermawan, D., Ali, N., Ibrahim, M., & Yaacob, S. (2012). Masyarakat dan amalan pengurusan sisa pepejal ke arah kelestarian komuniti: Kes isi rumah wanita di Bandar Baru Bangi, Malaysia. Malaysia Journal of Society and Space, 8(5), 64–75.
3. Andoh, A.B., Ahadzie, D.K. & Kissi, E. (2018). Conceptualising Affordable Housing Definition from the Perspective of Informal Low-Income Earners: Evidence from Three Urban Settlements in Kumasi, Ghana. In O.A. Ejohwomu (Ed.). Theme-The Complexity of Infrastructure System: What are we fixing?.
4. Bieri, D.S. (2014). Housing Affordability. In: Michalos, A.C. (eds) Encyclopedia of Quality of Life and Well-Being Research. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-0753-5_1329
5. Bujang, A. A., Shapee, N. A. S., Abu Zarin, H., & Ismail, A. (2017). Factor Influencing the Housing Affordability Stress Among Bumiputera. International Journal of Real Estate Studies, 11(4), 125-127.
6. Department for Communities and Local Government, A decent home: Definition and guidance for implementation: June 2006 - Update (2006). Wetherby; Department for Communities and Local Government.
7. DTZ Research. (2004, June). Housing Costs and Affordability in New Zealand. Centre for Housing Research, Aotearoa New Zealand.
8. Esruq-Labin, A. M. J., Che-Ani, A. I., Tawil, N. M., Nawi, M. N. M., & Othuman Mydin, M. A. (2014). Criteria for Affordable Housing Performance Measurement: A Review. E3S Web of Conferences, 3(01003), 1–7. https://doi.org/10.1051/esconf3/201401003.
9. Friedman, R., & Rosen, G. (2018). The challenge of conceptualizing affordable housing: definitions and their underlying agendas in Israel. Housing Studies, 34(4), 565–587. https://doi.org/10.1080/02673037.2018.1458289.
10. Gans, J., & King, S. (2004). The Housing Lifeline: A Housing Affordability Policy. Agenda, 11(2). https://doi.org/10.22459/AG.11.02.2004.04.
11. Giti, A. S. (2018). Concept of Housing Affordability Over the World. Sustainable Cities and Communities, 1–6.
12. Hulchanski, J. D. (1995). The concept of Housing affordability: Six contemporary uses of the housing expenditure-to-income ratio. Housing Studies, 10(4), 471–491.
13. Ismail, A., Bujang, A. A., Jiram, W. R. A., Abu Zarin, H., & Jaafar, M. N. (2015). Factor Affecting the Housing Fi-nancing of Bumiputera in Iskandar Malaysia. Journal of Economics, Business and Management, 3(11). https://doi.org/10.7763/joebm.2015.v3.329.
14. Johnson, C. L., M.A, B. H., Evans, D., Kim, J., Long, A., & Fife, J. (2019). How Americans Define Affordable Housing. Family and Consumer Sciences Research Journal, 47(4), 395–409.
15. Lembaga Pembiayaan Perumahan Sektor Awam. (2022). Soalan Lazim | LPPSA. Retrieved March 26, 2022, from https://myfinancing.lppsa.gov.my/my/faq4.
16. Maclennan, D. (Ed.), & Williams, R. U. (1990). Affordable Housing in Britain and the United States. Joseph Rowntree Foundation.
17. Maliene, V., & Malys, N. (2009). High-quality housing-A key issue in delivering sustainable communities. Building and Environment, 44(2), 426–430. https://doi.org/10.1016/j.buildenv.2008.04.004.
18. McConville, M. (2013, February). Creating Equitable, Healthy, and Sustainable Communities: Strategies for Advancing Smart Growth, Environmental Justice, and Equitable Development (EPA 231-K-10-005). United States Envi-ronmental Protection Agency.
19. McLeod, S. (2018). Maslow’s Hierarchy of Needs. Business.
20. Milligan, V., Gurran, N., Lawson, J., Phibbs, P., & Phillips, R. (2009, June). Innovation in Affordable Housing in Aus-tralia: Bringing Policy and Practice for Not-For-Profit Housing Organisations Together (No. 134). Australian Housing and Urban Research Institute.
21. Ming, Y. N. (1995, October). Housing Affordability in England. Department of Social Policy and Social Work, Univer-sity of York.
22. Mohamed Saleh Baqutayan, S., Ariffin, A. S., & Raji, F. (2015). Describing the Need for Affordable Livable Sustainable Housing Based on Maslow’s Theory of Need. Mediterranean. Journal of Social Sciences, 6(3), 353–357. https://doi.org/10.5901/mjss.2015.v6n3s2p353.
23. Mohd Abdul Kadir, J., Subramaniam, G., & Ghazali, I. (2020). Housing Affordability among Middle-Income Earners in Selangor, Malaysia. Environment-Behaviour Proceedings Journal, 5(15), 289–293. https://doi.org/10.21834/ebpj.v5i15.2514.
24. Mohd-Rahim, F. A., Zainon, N., Sulaiman, S., Lou, E., Zulkifli, N. H., & Ayob, M. F. (2019). Factors Affecting the Ownership of Low-Cost Housing for Socio-Economic Development in Malaysia. Journal of Building Perfor-mance, 10(1), 1–16.
25. Mulliner, E., & Maliene, V. (2011). Criteria for sustainable housing affordability. Environmental Engineering, 3, 966–973.
26. Mulliner, E., & Maliene, V. (2012). Austerity and reform to affordable housing policy. Journal of Housing and the Built Environment, 28(2), 397–407. https://doi.org/10.1007/s10901-012-9305-6.
27. Mulliner, E., & Maliene, V. (2014). An Analysis of Professional Perceptions of Criteria Contributing to Sustainable Housing Affordability. Sustainability, 7(1), 248–270. https://doi.org/10.3390/su7010248.
28. Mustafa Kamal, E., Hassan, H., & Osmadi, A. (2016). Factors Influencing the Housing Price: Developers’ Perspective. International Journal of Humanities and Social Sciences, 10(5), 1676–1682.
29. Nwuba, C. C., & Kalu, I. U. (2018). Housing Affordability: A Review of the Diversities of Definitions and Concepts. Environmental Technology & Science Journal, 9(1), 100–114.
30. Omar, I. (2022, February 21). Pelan reformasi rumah mampu milik penuhi cita rasa rakyat. Berita Harian. Retrieved June 18, 2022, from https://www.bharian.com.my/rencana/muka10/2022/02/925083/pelan-reformasi-rumah-mampu-milik-penuhi-cita-rasa-rakyat.
31. Padley, M., Marshall, L., & Valadez-Martinez, L. (2018). Defining and measuring housing affordability using the Min-imum Income Standard. Housing Studies, 34(8), 1307–1329. https://doi.org/10.1080/02673037.2018.1538447.
32. Rao, N. D., & Min, J. (2017). Decent Living Standards: Material Prerequisites for Human Wellbeing. Social Indicators Research, 138(1), 225–244. https://doi.org/10.1007/s11205-017-1650-0.
33. Stephen Ezennia, I., & Hoskara, S. O. (2019). Methodological weaknesses in the measurement approaches and concept of housing affordability used in housing research: A qualitative study. PLOS ONE, 14(8), 1–27. https://doi.org/10.1371/journal.pone.0221246.
34. Stone, M. E. (2006). What is housing affordability? The case for the residual income approach. Housing Policy Debate, 17(1), 151–184. https://doi.org/10.1080/10511482.2006.9521564.
35. Stone, M. E. (2009). Unaffordable “Affordable” Housing: Challenging the U.S. Department of Housing and Urban Development Area Median Income. Center for Social Policy Publications, 180, 36–39. http://scholar-works.umb.edu/csp_pubs/36.
36. Unit Perancang Ekonomi. (2016). Memastikan Perkhidmatan Bekalan Air dan Pembetungan yang Berkualiti dan Cekap (Kertas Strategi 16).
37. Unit Perancang Ekonomi. (2021). Rancangan Malaysia Kedua Belas 2021–2025. https://rmke12.epu.gov.my.
38. Utusan Malaysia. (2020, October 4). Penduduk PPAM Melinjau mahu campur tangan PM. Utusan Malaysia. Retrieved June 18, 2022, from https://www.utusan.com.my/nasional/2020/10/penduduk-ppam-melinjau-mahu-campur-tangan-pm/.
39. WilayahKu. (2020, December 18). Sumbang mahram: Bahana rumah sempit. Wilayah Ku. Retrieved June 18, 2022, from https://www.wilayahku.com.my/sumbang-mahram-bahana-rumah-sempit/#.YwgciXZBxPY.
40. Yahaya, M. H., R. Badaruddin, R. F., & J. Singh, P. S. (2017). Kesejahteraan Sosial dan Perumahan. SOSIOHU-MANIKA: Jurnal Pendidikan Sains Sosial Dan Kemanusiaan, 10(2), 245–256.