Mubarok, and Andrea Abdul Rahman Azzqy. “Analisis Kerjasama Pertahanan Indonesia – Singapura Dalam Perspektif Structural Realism Defense Cooperation Agreement (DCA)”. Balcony, vol. 9, no. 1, Aug. 2025, pp. 40-57, https://jom.fisip.budiluhur.ac.id/balcony/article/view/890.