DR. MUHAMMAD UMER; DR MUHAMMAD ISHFAQ KHAN; SOHAIL AFSAR; SAIM IFTIKHAR AWAN. OPTIMIZATION OF HYBRID SOLAR THERMAL SYSTEMS FOR INDUSTRIAL ENERGY EFFICIENCY IN PAKISTAN. Spectrum of Engineering Sciences, [S. l.], v. 4, n. 6, p. 839–849, 2026. Disponível em: https://thesesjournal.com/index.php/1/article/view/3150. Acesso em: 10 jun. 2026.