Integrating Demand Response and Solar PV in Indian Coal Power Plants: A Hippopotamus Optimization Approach to Emission Mitigation. Indian Journal of Pure & Applied Physics (IJPAP), [S. l.], v. 64, n. 2, 2026. DOI: 10.56042/ijpap.v64i2.26109. Disponível em: https://or.niscpr.res.in/index.php/IJPAP/article/view/26109. Acesso em: 5 jun. 2026.