Imandini, F.A., Khambali, Ngadino, Rachmaniyah and Teguh Mubawadi 2023. Risk Analysis H2S And NH3 Exposure to Local Community Around Benowo Landfill Surabaya. International Journal of Advanced Health Science and Technology. 3, 4 (Aug. 2023), 235–240. DOI:https://doi.org/10.35882/ijahst.v3i4.279.