Lestari, Yovi Anggi, and Margaretha Purwanti. “The Inter-Relation Among Pedagogic, Professional, Social, and Personality Competences in Nonformal School Teachers”. Jurnal Kependidikan: Penelitian Inovasi Pembelajaran 2, no. 1 (May 30, 2018): 197–208. Accessed May 14, 2025. https://jurnal.uny.ac.id/index.php/jk/article/view/10207.