Experimental Study and Energy Evaluation of Heat Pump–Solar Hybrid Drying of Bitter Melon. Indian Journal of Production and Thermal Engineering (IJPTE), [S. l.], v. 5, n. 5, p. 1–5, 2025. DOI: 10.54105/ijpte.E2028.05050825. Disponível em: https://www.journals.latticescipub.com/index.php/ijpte/article/view/1016.. Acesso em: 24 oct. 2025.