RITONGA, Nefonavratilova; RANGKUTI, Juni Andriani. Proceeding The Tapanuli International Health Conference (TIHC) 2022. Tapanuli International Health Conference 2022, [S.l.], v. 1, n. 1, feb. 2023. Available at: <https://jurnal.unar.ac.id/index.php/tihc/article/view/964>. Date accessed: 05 may 2024.