Sukirman S, Sukawi Z, Muntaqo L, Firdaus F, Nadia S. Principal Leadership Strategies in Improving Teacher Performance Quality: A Case Study at MTs Ma’arif Ngalian, Wonosobo. Journal of Education Technology and Inovation [Internet]. 2025 Jun. 30 [cited 2026 Apr. 1];8(1):124-32. Available from: http://jurnal.unipar.ac.id/index.php/jeti/article/view/3028