Harris, T. (2019) “Front Matter Sel Jurnal Penelitian Kesehatan Volume 6 Nomor 1, Juli 2019”, Sel Jurnal Penelitian Kesehatan, 6(1). Available at: https://ejournal2.litbang.kemkes.go.id/index.php/sel/article/view/2182 (Accessed: 31May2020).