Wulansari W, Rahmaniati Makful M. Why is the Number of Patients of Methadone Maintenance Therapy in Indonesia Stagnant? Improvement of Service. KLS [Internet]. 2019 Mar. 7 [cited 2025 Aug. 11];4(10):136–143. Available from: https://knepublishing.com/index.php/KnE-Life/article/view/3779