Al-Fatih, Muhammad, and Nasrul Syakur Chaniago. “Effectiveness of the Boarding Training Program at the Medan Vocational and Productivity Training Center (BBPVP Medan)”. Dinasti International Journal of Education Management and Social Science 5, no. 5 (July 6, 2024): 1414–1427. Accessed April 13, 2026. https://dinastipub.org/DIJEMSS/article/view/2963.