Zaky, A., and S. B. 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), vol. 1, no. 2, Dec. 2020, pp. 15-22, doi:10.54973/jham.v1i2.56.