Ahmad Saiful Fajri, and Muhamad Ali Anwar. “Internalization of Pesantren Ethical Values in Defect Management: A Holistic Approach to Quality Management”. WISDOM: Contemporary Educational Practices 1, no. 3 (September 13, 2026): 31–46. Accessed November 6, 2026. https://journal.hattainstitute.com/index.php/wisdom/article/view/18.