Denny Indrawanto. “SUSTAINABLE STRATEGIES IN WASTE MANAGEMENT IN NUNUKAN REGENCY”. Multidiciplinary Output Research For Actual and International Issue (MORFAI) 6, no. 3 (March 9, 2026): 3998–4016. Accessed March 10, 2026. https://radjapublika.com/index.php/MORFAI/article/view/5284.