Nanda, M. et al. 2026. RELATIONSHIP OF TEMPERATURE, HUMIDITY AND LIGHTING WITH FLY DENSITY IN PANCUR BATU MARKET, PANCUR BATU DISTRICT, DELI SERDANG REGENCY. HEARTY. 14, 1 (Feb. 2026), 15–21. DOI:https://doi.org/10.32832/hearty.v14i1.20778.