2026. Optimization of pH Control in Acetic Acid (CH₃COOH)–Sodium Hydroxide (NaOH) Neutralization Process Using a Fuzzy Logic Controller. ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK. 16, 2 (Jul. 2026), 374–387. DOI:https://doi.org/10.51747/energy.v16i2.p374-387.