Sarry, Willfrianes (2024) Analisis Hukum Internasional terhadap Perusahaan Militer Swasta (Private Military Company) terkait Perdagangan Jasa Lintas Negara dalam Bidang Militer = Analysis of International Law on Private Military Companies related to Cross-Border Trade in Military Services. Skripsi thesis, Universitas Hasanuddin.