Bella Rahmaniyah, Salsa, and Nailul Ulah Al-Chumairoh Machfud. “Implementation of the Choir Program in Shaping the Islamic Character of Mts Banu Hasyim Waru Sidoarjo Students”. Journal of Islamic Elementary Education 3, no. 2 (June 2, 2025): 318–328. Accessed August 31, 2025. https://jurnalalkhairat.org/ojs/index.php/islamentary/article/view/915.