ABDUL-HUSSEIN, Mustafa A.; MOHAMMED , Jamal A.-K.; ABDUL-LATEEF , Wisam E.; MOHAMMED , Amjad R. Design and Simulation of a Sensor-less Pneumatic Dual-Axis Solar Tracking System in Baghdad City. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 30, n. 4, p. 550–559, 2026. DOI: 10.31272/jeasd.2567. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/2567.. Acesso em: 2 jul. 2026.