Eliyani E, Azmi S, Banjarnahor MTT. Rancang Bangun Alat Etching Printed Circuit Board Otomatis. litek [Internet]. 2025 Oct. 9 [cited 2026 Mar. 10];22(2):163-70. Available from: https://ejournal.pnl.ac.id/index.php/litek/article/view/75