Dedy Kurniadi, Rispa Saeful Mu’tamar, Agus Dwi Santoso, and Bambang Bagus Harianto, “The Influence Of Understanding The Collision Regulations (COLREG) 1972 On Competence Of Navigation Supervision Tasks On Ships”, kuey, vol. 30, no. 6, pp. 2333–2343, Jun. 2024.