Budiyanto A. RANCANG BANGUN SISTEM KONTROL MESIN COLD BREW ULTRASONIC ASSISTED EXTRACTION (UAE) BERBASIS MIKROKONTROLER ARDUINO UNO. ALMIKANIKA [Internet]. 2022 Feb. 9 [cited 2024 Nov. 15];3(2):82-93. Available from: http://150.107.142.43/index.php/ALMIKANIKA/article/view/6715