Abdul Rahim NAR @, Ismail SH. Development of An Educational Pid Controller Kit for Airflow Control using Arduino Controller. Semarak Int. J. of STEM Educ. [Internet]. 2026 Feb. 18 [cited 2026 Mar. 3];9(1):1-11. Available from: https://semarakilmu.my/index.php/sijste/article/view/984