Nuroh, Ermawati. “PELATIHAN TOEFL PREPARATION PADA GURU SMA MUHAMMADIYAH DI LINGKUNGAN SIDOARJO”. Jurnal Pengabdian kepada Masyarakat Cahaya Mandalika (Abdimandalika) 3, no. 2 (December 31, 2022): 121-125. Accessed January 29, 2026. https://ojs.cahayamandalika.com/index.php/abdimandalika/article/view/1211.