Tri Hasan Fuadi, Thomas Gabriel J, Almuchalif Suryo. Yonif 203/AK’S Training Development Strategy in Improving Soldier Professionalism Carrying Out Very Very Important Person Securty in The Jakarta Area. IJHESS [Internet]. 2025 Oct. 22 [cited 2026 Jun. 24];5(2). Available from: http://ijhess.com/index.php/ijhess/article/view/1866