Phanthong, C., and T. Muangpan. “Competency Development Guidelines of Merchant Maritime Cadet After Practical Training: A Case Study of Merchant Marine Training Centre”. Arts of Management Journal, vol. 9, no. 5, Oct. 2025, pp. 140-57, https://so02.tci-thaijo.org/index.php/jam/article/view/281242.