Hidayah, Rifa, Elfi Mu’awanah, Arif Zamhari, Munardji Munardji, and Naqiyah Naqiyah. 2021. “Learning Worship As a Way to Improve Students’ Discipline, Motivation, and Achievement at School”. Journal of Ethnic and Cultural Studies 8 (3):292-310. https://doi.org/10.29333/ejecs/748.