Budiyanto, A. 2022. RANCANG BANGUN SISTEM KONTROL MESIN COLD BREW ULTRASONIC ASSISTED EXTRACTION (UAE) BERBASIS MIKROKONTROLER ARDUINO UNO. ALMIKANIKA. 3, 2 (Feb. 2022), 82–93. DOI:https://doi.org/10.32832/almikanika.v3i2.6715.