Sari, L.L. and Musthofa, M.W. 2023. ANALYSIS OF STABILITY OF HIV/AIDS EPIDEMIC IN YOGYAKARTA WITH AGE GROUP AND POPULATION DENSITY. Sunan Kalijaga Journal of Applied Mathematics. 1, 1 (Apr. 2023), 23–33. DOI:https://doi.org/10.14421/skjam.v1i1.20.