HAND SANITIZER OTOMATIS UNTUK PENCEGAHAN PERSEBARAN PANDEMI COVID-19 DI KOTA TEGAL. j. penelit. dan pengabdi. kpd. masy. unsiq [Internet]. 2021 Jan. 30 [cited 2026 May 26];8(1):107-10. Available from: https://ojs.unsiq.ac.id/index.php/ppkm/article/view/1384