Suhartini, Ninik, and Paul Jones. “Better Understanding Self-Organizing Cities: A Typology of Order and Rules in Informal Settlements”. Journal of Regional and City Planning 31, no. 3 (December 5, 2020): 237-263. Accessed December 6, 2025. https://journals.itb.ac.id/index.php/jpwk/article/view/12944.