Nasution, Lukman. “IMPROVING QUALITY OF EDUCATION THROUGH STANDARDS EDUCATIONAL AND ADUCATIONAL PERSONNEL OF SMA UNGGULAN CT FOUNDATION”. EducanduM 10, no. 2 (May 16, 2019). Accessed July 4, 2025. https://jurnal.unimed.ac.id/2012/index.php/em/article/view/13201.