Agustina, E T. “The Use of Production-Based Learning Models to Improve Student Learning Outcomes in the Study of Carving Working Techniques on Skill Competence”. KnE Social Sciences 3, no. 12 (March 25, 2019): 322–327. Accessed May 6, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/4098.