Sangil, Lester E., and Jay-Ar V. Lecodine. “Assessing the Operational Effectiveness of the Intelligence Cycle Within the Philippine Army Towards Insurgency”. International Journal of Multidisciplinary: Applied Business and Education Research 6, no. 4 (April 24, 2025): 1978–2002. Accessed January 23, 2026. https://ijmaberjournal.org/index.php/ijmaber/article/view/2465.