DISASTER MITIGATION GOVERNANCE TO MAINTAIN ENVIRONMENTAL SUSTAINABILITY BASED ON CO - SERVICE BY NON GOVERNMENTAL ORGANISATIONS: A STUDY OF THE MUHAMMADIYAH DISASTER MANAGEMENT CENTRE (MDMC) IN WATULIMO SUB DISTRICT, INDONESIA. unita [Internet]. 2025 Dec. 25 [cited 2026 Jan. 10];7:952-9. Available from: https://conference.unita.ac.id/index.php/conference/article/view/590