Nisa, S.K. and Haikal, M.F. 2026. The Principal’s Da’wah Program in Shaping Disciplined Worship Behavior of Students at the Ikhwanul Muslimin Spiritual Islamic Senior High School. Suluah Pasaman. 4, 2 (Aug. 2026), 915–922. DOI:https://doi.org/10.70588/suluahpasaman.v4i2.1305.