ABDULLAH, F. N.; AZIZ, G. A.; SHNEEN, S. W. GWO-PID of Two-phase Hybrid Stepping Motor for Robotic Grinding Force. Journal of Fuzzy Systems and Control, [S. l.], v. 1, n. 3, p. 71–79, 2023. DOI: 10.59247/jfsc.v1i3.91. Disponível em: https://ejournal.ptti.web.id/index.php/jfsc/article/view/91. Acesso em: 1 may. 2026.