Kusnadi, B. D. P., and L. Sulistyorini. “Determinants of Household COVID-19 Cases: The Role of Personal Hygiene, Environment, Individual Characteristics, and Mobility in Gading Village, Surabaya”. Tropical Health and Medical Research, vol. 7, no. 2, Aug. 2025, pp. 111-24, doi:10.35916/thmr.v7i2.137.