H. Djafar, S. Muhamad, V. Nasir, and S. Sahmadan, “Teaching English in International English Classrooms: Pedagogical Challenges and Opportunities in Linguistically Diverse Classrooms at Muhammadiyah University of North Maluku”, edumaspul, vol. 9, no. 2, pp. 1646-1662, Oct. 2025.