Harahap, Yanna Wari, and Suryati Harahap. “Perilaku Pencegahan Covid-19 Dan Pelatihan Pembuatan Sabun Cuci Tangan Cair (Handsoap) Di Rumah Tangga”. Jurnal Pengabdian Masyarakat Aufa (JPMA) 3, no. 1 (April 29, 2021): 147–149. Accessed July 20, 2024. https://jurnal.unar.ac.id/index.php/jamunar/article/view/434.