Arif, Samsul. “DEVELOPMENT OF 1 ST ENGINEER BATTALION OF MARINE CORPS PERSONNEL IN ORDER TO FOLLOW THE UNITED NATIONS MISSIONS PEACEKEEPING OPERATIONS”. Jurnal Strategi Pertahanan Laut 8, no. 1 (June 14, 2022): 46–73. Accessed November 26, 2024. https://jurnalprodi.idu.ac.id/index.php/SPL/article/view/1041.