Putri, Santy Irene, Yusnita Julyarni Akri, and Donny Yunamawan. 2022. “Upaya Preventif Transmisi Covid-19 Di Desa Tirtomarto, Kecamatan Ampelgading, Kabupaten Malang, Jawa Timur”. Jurnal ABDINUS : Jurnal Pengabdian Nusantara 6 (3):630-40. https://doi.org/10.29407/ja.v6i3.16847.