Nur Mutiara Husnah Hidayatullah BW, Fatmah Afrianty Gobel and Mansur Sididi 2022. Analisis Spasial Faktor Risiko COVID-19 Berdasarkan Segitiga Epidemiologi Di RSUP Dr.Tadjuddin Chalid. Window of Public Health Journal. 3, 6 (Dec. 2022), 1098–1109. DOI:https://doi.org/10.33096/woph.v3i6.460.