Sudiarti PE, ZR Z, Ariesta M. PENERAPAN PROTOKOL KESEHATAN COVID-19 MAHASISWA UNIVERSITAS PAHLAWAN TUANKU TAMBUSAI TAHUN 2020. PREPOTIF [Internet]. 2023 Dec. 20 [cited 2025 Dec. 5];5(1):466-71. Available from: https://journal.universitaspahlawan.ac.id/index.php/prepotif/article/view/1642