Comparison of adaptive tuning fuzzy PID and Ziegler-Nichols PID for photovoltaic cooling system. - Badruzzaman, Yusnan; Vernandez, Aggie Brenda; Nursaputro, Septiantar Tebe; Larasati, Pangestuningtyas Diah (International Journal of Electrical & Computer Engineering (2088-8708), 2026)