Endarti, Esa Wahyu. “Evaluation of Open Defecation Free Program Policy in Tambak Osowilangun Village Surabaya City”. Daengku: Journal of Humanities and Social Sciences Innovation 4, no. 4 (August 10, 2024): 694–705. Accessed July 2, 2026. https://jurnal.ahmar.id/index.php/daengku/article/view/2977.