ZAKY, Abdul; PRATHIVI, Sandya Bunga. Pengaruh Jam Belajar, Lingkungan dan Keaktifan Berorganisasi terhadap Indeks Prestasi Mahasiswa STIKes Awal Bros Pekanbaru. Journal of Hospital Administration and Management, [S.l.], v. 1, n. 2, p. 13 - 19, dec. 2020. ISSN 2722-8193. Available at: <https://ojs.stikesawalbrospekanbaru.ac.id/index.php/jham/article/view/56>. Date accessed: 17 may 2021.