1.
Girsang VI, Harianja ES, Purba IE. PENCEGAHAN COVID-19 PADA PEDAGANG PASAR KARYA WISATA KELURAHAN GEDUNG JOHOR. JAM [Internet]. 2020 Nov. 27 [cited 2026 Jan. 29];1(2):206-13. Available from: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/1519