Setiadi, Anwar, Umi Rochayati, Ibnu Hartopo, and Tri Handito. “Production-Based Teaching Factory Learning Model: Enhancing Soft Skills and Simulating the Industrial Environment”. Indonesian Journal of Educational Development (IJED) 6, no. 2 (August 11, 2025): 278–292. Accessed October 21, 2025. https://ojs.mahadewa.ac.id/index.php/ijed/article/view/4679.