Matondang, Erlinda. “AGRARIAN CONFLICT AND DISINTEGRATION: CHALLENGES FOR INDONESIA’S NATIONAL SECURITY”. Jurnal Pertahanan dan Bela Negara 9, no. 3 (December 13, 2019): 33–52. Accessed August 5, 2026. http://jurnal.idu.ac.id/index.php/JPBH/article/view/643.