N. Abo Mosali and S. S. . Shamsudin, “Issues of Designing a Model Adaptive Controller Without a State Observer”, PAAT, vol. 1, no. 1, pp. 1–6, Dec. 2021, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/paat/article/view/10383