Wawan Kurniawan, Muhidin, and Iwan Sumirat, “PROTOTIPE MESIN POST WELD HEAT TREATMENT (PWHT) BERBASIS PROGRAMMABLE LOGIC CONTROLLER (PLC) MITSUBISHI FX2N 48MT”, JuTEkS, vol. 8, no. 1, pp. 28–34, Jan. 2024.