YIK KOON, T.; GOPINATH, A. D.; S.M OMAR, . A. . In Memoriam Lieutenant Colonel Professor Ahmad Ghazali Abu Hassan (1956-2022). SINERGI : Journal of Strategic Studies & International Affairs, [S. l.], v. 3, n. Special Issue (March), p. 100–104, 2023. DOI: 10.17576/sinergi.SI1.2023.08. Disponível em: https://sinergiukm.my/jou/index.php/sei/article/view/53. Acesso em: 8 jan. 2025.