Yushinta AK, Martaleni M, Astuti R. Implementing sanitation marketing as a form of social marketing: A case scheduled desludging service, Malang City. JMSAB [Internet]. 2022 Dec. 30 [cited 2026 Jun. 13];5(2):319-38. Available from: https://ejournal.imperiuminstitute.org/index.php/JMSAB/article/view/647