Nguyen Thi Viet Linh, Dr. Pham The Vu, and Nguyen Ngoc Quy , trans. “Experimental Study and Energy Evaluation of Heat Pump–Solar Hybrid Drying of Bitter Melon”. Indian Journal of Production and Thermal Engineering (IJPTE) 5, no. 5 (August 30, 2025): 1–5. Accessed September 1, 2025. https://www.journals.latticescipub.com/index.php/ijpte/article/view/1016.