ABO MOSALI, Najmaddin; SHAMSUDIN, Syariful Syafiq. Issues of Designing a Model Adaptive Controller Without a State Observer. Progress in Aerospace and Aviation Technology, [S. l.], v. 1, n. 1, p. 1–6, 2021. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/paat/article/view/10383. Acesso em: 11 mar. 2026.