LAKSONO, Heru Dibyo; HAKIM, Mohamad Hanif; IKHLAS, Rahman; RAMLEE, Ridza Azri. Design of Protection Relay Coordination Settings and Connecting to PLC Siemens S7-1500 For Load Shadding and HMI Display at PT. Semen Padang. Andalas Journal of Electrical and Electronic Engineering Technology, [S. l.], v. 2, n. 2, p. 35–42, 2022. DOI: 10.25077/ajeeet.v2i2.24. Disponível em: https://ajeeet.ft.unand.ac.id/index.php/ajeeet/article/view/24. Acesso em: 28 feb. 2026.