1.
Deli Saputra, Hotler Manurung, Milli Alfhi Syari. Design and Development of a Tofu Wastewater Acidity Monitoring System Using ESP8266 Module Based on IoT. j. of artif. intell. and eng. appl. [Internet]. 2025 Oct. 15 [cited 2026 Apr. 18];5(1):1135-40. Available from: https://ioinformatic.org/index.php/JAIEA/article/view/1570