Siti Nurhaliza, Ruhyana Ruhyana and Aini Inayati 2026. The Relationship Between Severity Level And Quality Of Worship Among Muslim Patients Undergoing Hemodialysis At PKU Muhammadiyah Hospital, Gamping. International Journal of Health Engineering and Technology. 4, 6 (Mar. 2026). DOI:https://doi.org/10.55227/ijhet.v4i6.671.