Sukirman, Sukirman, Z. Sukawi, Lutfan Muntaqo, Firdaus Firdaus, and Silva Nadia. “Principal Leadership Strategies in Improving Teacher Performance Quality: A Case Study at MTs Ma’arif Ngalian, Wonosobo”. Journal of Education Technology and Inovation 8, no. 1 (June 30, 2025): 124–132. Accessed April 1, 2026. http://jurnal.unipar.ac.id/index.php/jeti/article/view/3028.