Fredy Kusuma Nugraha, Mustofa Abi Hamid. Sistem Kendali Material Handling Doors Operation Menggunakan PLC Siemens S7-300 pada Mesin Furnace Area Bar Mill di PT. Krakatau Baja Kontruksi. SAINTEK [Internet]. 2024 Dec. 31 [cited 2025 Jun. 9];3(2):132-46. Available from: https://ftuncen.com/index.php/SAINTEK/article/view/677