Darmawan M, Raharjo IF, Andreas L, Viriya N, Asmoro NL, Pradipa RE, Soewono A. Rancang Bangun Alat Tamping Kopi Berbasis Sistem Pneumatik menggunakan Solenoid Valve. Cylinder [Internet]. 2022 Oct. 15 [cited 2024 Sep. 28];8(2):29-34. Available from: https://ejournal.atmajaya.ac.id/index.php/cylinder/article/view/4866