“Basic Training in Psychoacoustics and Mosque Sound System Miking Techniques to Improve the Competence of Mosque Caretakers in Malang City”. I-Com: Indonesian Community Journal 5, no. 1 (March 6, 2025): 255–263. Accessed October 9, 2026. https://ejournal.uniramalang.ac.id/i-com/article/view/6545.