Sudirman, I. N. G. Baliarta, I. N. Ardita, and P. Darmawa. “KONTROL SAWAGE PUMP SYSTEM MENGGUNAKAN PLC (SMART RELAY ZELIO TIPE SR3 PACKBD)”. Prosiding Seminar Nasional Terapan Riset Inovatif (SENTRINOV), vol. 6, no. 1, Nov. 2020, pp. 315-20, https://proceeding.isas.or.id/index.php/sentrinov/article/view/389.