Fariza, R. and Harianto, E. 2025. Designing Business Development Strategies for XYZ Subsidized Housing Developers in East Java With QSPM. Eduvest - Journal of Universal Studies. 5, 6 (Jun. 2025), 6010–6030. DOI:https://doi.org/10.59188/eduvest.v5i6.51245.