Septrisia, Reni, Suhono Suhono, Tina Purnamasari, Ferdian Utama, and Mustafidah Mustafidah. “Affecting Factors of Learning Quality for English Teachers at SMP Negeri Mandailing Natal”. Attractive : Innovative Education Journal 3, no. 3 (December 28, 2021): 226–235. Accessed October 4, 2026. https://attractivejournal.com/index.php/aj/article/view/283.