Nissa EK, Sari SM, Wahyuni S. Design and Implementation of Standard Operating Procedures (SOP) for Registration Services. IJML [Internet]. 2025 Oct. 31 [cited 2026 Oct. 1];2(1):175-84. Available from: https://ejournal.poltekbaubau.ac.id/index.php/ijml/article/view/1897