Irka Priwanda Tumelap, Fasya Ramadhan Hemeto, Ulfanna Paputungan, Alya Sri Andini Rivai, Abdul Rahmat, Ronal Hutagalung. DISASTER MITIGATION THROUGH ENVIRONMENTAL LEADERSHIP IN SMP NEGERI 2 BULAWA, BONE BEACH. Wor.Bul.Soc.Sci. [Internet]. 2022Dec.30 [cited 2024Nov.2];17:203-6. Available from: https://scholarexpress.net/index.php/wbss/article/view/1897