Ho, K. C. ., and J. . Tavalaei. “Supply of Energy Required for Water-Ammonia Absorption Refrigeration Cycle for an Industrial Refrigerator Using Solar Parabolic Collectors and Photovoltaic Panels: Case Study Malaysia”. Future Sustainability, vol. 2, no. 3, Aug. 2024, pp. 6-11, https://fupubco.com/fusus/article/view/188.