HADI, Abdul. Desain Kontroler Proporsional Modifikasi pada Motor Servo. Protek : Jurnal Ilmiah Teknik Elektro, [S. l.], v. 6, n. 2, p. 59–62, 2019. DOI: 10.33387/protk.v6i2.1212. Disponível em: https://ejournal.xternate.com/index.php/protk/article/view/1212. Acesso em: 12 jul. 2026.