Husain, Rusmin, and Novianty Djafri. “Tutor Competence Training and Work Commitment to Learning Quality of Paket C”. International Journal of Innovative Research in Education 10, no. 1 (June 5, 2023): 46–64. Accessed November 23, 2024. https://un-pub.eu/ojs/index.php/IJIRE/article/view/8979.