1.
Hidayat A, Sakti A. RANCANG BANGUN MESIN SPOT WELDING AND SOLDERING IRON SEMI PORTABLE. JRM [Internet]. 12Jan.2022 [cited 3May2024];7(01):9-7. Available from: https://ejournal.unesa.ac.id/index.php/jurnal-rekayasa-mesin/article/view/44343