Yushinta, Ari Kuswandari, Martaleni Martaleni, and Rini Astuti. “Implementing Sanitation Marketing As a Form of Social Marketing: A Case Scheduled Desludging Service, Malang City”. Jurnal Manajemen Strategi dan Aplikasi Bisnis 5, no. 2 (December 30, 2022): 319–338. Accessed June 13, 2026. https://ejournal.imperiuminstitute.org/index.php/JMSAB/article/view/647.