Rifai, Bachtiar, Aris Poniman, and Rudy Agus Gumilang Gultom. “Determination of Cross-Border Post Points Based on Geospatial Intelligence for Territorial Defense of the Unitary State of the Republic of Indonesia: Literature Review”. Formosa Journal of Science and Technology 3, no. 10 (October 12, 2024): 2287–2302. Accessed December 2, 2024. https://journal.formosapublisher.org/index.php/fjst/article/view/11685.