Amri, F., Dharmawan Hadi , B., Haryanti, T., Lutfiar Rizky, R., Rahayu, S., & Wanda Alifah, A. (2026). AUTOMATIC POLYALUMINIUM CHLORIDE (PAC) DOSING CONTROL SYSTEM FOR WATER PURIFICATION USING NODEMCU-ESP32. Logic : Jurnal Rancang Bangun Dan Teknologi, 26(1), 10–16. https://doi.org/10.31940/logic.v26i1.10-16