Pambudi, Sigit, and Istiana Hermawati. “An Evaluation of Musyawarah Guru Mata Pelajaran (MGMP) Program of Indonesian Language Subject in Vocational School”. Jurnal Penelitian dan Evaluasi Pendidikan 25, no. 2 (December 31, 2021): 138–150. Accessed July 7, 2025. https://jurnal.uny.ac.id/index.php/jpep/article/view/43609.