Perancangan Sistem Transaksi Online Pemeriksaan Anti SARS-CoV-2 Berbasis Web: Journal of web-based anti-sars-cov2 inspection online transaction system design. (2022). ADI Bisnis Digital Interdisiplin Jurnal, 3(1), 42-48. https://doi.org/10.34306/abdi.v3i1.729