Safitri DA, Wardoyo AYP, Istiroyah, Adi ETP. Measurement Of Ethanol Concentration in Liquid Organic Fertilizer Fermentation Emissions Using The MQ-8 Sensor. J. of App. Sci. & Adv. Eng. [Internet]. 2024 Mar. 30 [cited 2026 Oct. 9];2(1):37-40. Available from: https://jasae.org/index.php/JASAE/article/view/31