Pohan, Hertika Rahayu, Nurjamila, and Heni Lestari. “Efforts to Improve Student Learning Outcomes in Educational Learning Learning through the Project Based Learning Method at SMK Negeri 1 Barumun”. Indonesian Journal of Education and Social Humanities 1, no. 4 (December 31, 2024): 58–65. Accessed February 22, 2025. https://journal.mgedukasia.or.id/index.php/ijesh/article/view/370.