Zaky, Abdul, and Sandya Bunga Prathivi. “THE EFFECT OF LEARNING HOURS, ENVIRONMENT AND ORGANIZATIONAL ACTIVITY ON STUDENT ACHIEVEMENT INDEX OF STIKES AWAL BROS PEKANBARU: Case Study of STIKes Awal Bros Pekanbaru Students in 2019”. Journal of Hospital Administration and Management (JHAM) 1, no. 2 (December 20, 2020): 15–22. Accessed May 16, 2024. https://journal.univawalbros.ac.id/index.php/jham/article/view/56.