subiyantoro, Subiyantoro, Mangun Budiyanto, Budi Riyanto, and Buyung Surahman. “BUILDING CHARACTER OF HARDINESS THROUGH RELIGIOUSITY AND LOCAL WISDOM FOR MERCHANT MARINE CADET IN ACEH, INDONESIA”. International Journal of Educational Management and Innovation 2, no. 3 (September 30, 2021): 330–345. Accessed April 28, 2024. http://journal2.uad.ac.id/index.php/ijemi/article/view/4211.