TITIS MARGIATI; MHD HALKIS; RUDY SUTANTO. Indonesia’s Defense Strategy Against Transnational Crimes of the Abu Sayyaf Group in the Sulu Archipelago. International Journal Of Humanities Education and Social Sciences (IJHESS) , [S. l.], v. 2, n. 6, 2023. DOI: 10.55227/ijhess.v2i6.516. Disponível em: https://ijhess.com/index.php/ijhess/article/view/516. Acesso em: 30 may. 2026.