2025. Hap4 System-Regulated Plasma Membrane Proton Fluxes are Crucial for Saccharomyces cerevisiae Adaptation to Varying pH, Oxygen, and Glucose Concentrations. Journal of Innovative Solutions for Eco-Environmental Sustainability. (Oct. 2025), 027. DOI:https://doi.org/10.46991/JISEES.2025.SI1.027.