“IMPLEMENTASI AUTOMATIC HAND SANITIZER/ANTI BACTERIA DALAM MASA COVID-19 DI DESA GUWANG SUKAWATI”. 2021. Jurnal Pengabdian Kepada Masyarakat Widya Mahadi 1 (2):21 - 29. https://doi.org/10.59672/widyamahadi.v1i2.1212.