Hasibuan, Sri Wahyuni, Dina Syarifah Nasution, and Zulfikar Zulfikar. “The Use of Android English Teaching Applications for English Teachers at SMAN 1 Panyabungan Selatan”. Butta Toa: Jurnal Pengabdian Kepada Masyarakat 2, no. 01 (May 29, 2024): 57–67. Accessed September 25, 2026. https://journal.akom-bantaeng.ac.id/index.php/btp/article/view/44.