Fayza Adilah Pradani and I Dewa Made Frendika Septanaya 2025. A Cost Efficiency Study of the Housing Voucher Program as an Alternative Housing Policy for Low-Income Communities in Surabaya City. Jurnal Penataan Ruang. 20, II (Aug. 2025), 158–171. DOI:https://doi.org/10.12962/j2716179X.v20iII.5211.