MAULANA MUFTI, D.; SIWIENDRAYANTI, A. . Risk Analysis of Covid-19 Transmission Based on Demographic and Geographic Aspects in Semarang City in 2020: Analisis Risiko Penularan Covid-19 Berdasarkan Aspek Demografis dan Geografis Di Kota Semarang Tahun 2020. Ahmar Metastasis Health Journal, [S. l.], v. 1, n. 2, p. 49–58, 2021. DOI: 10.53770/amhj.v1i2.8. Disponível em: https://www.journal.ahmareduc.or.id/index.php/AMHJ/article/view/8. Acesso em: 30 may. 2026.