Solichudin, Fiqih, and Arya Sakti. 2022. “RANCANG BANGUN ALAT BANTU PENGELASAN LEHER KNALPOT STAINLESS STEEL”. Jurnal Rekayasa Mesin 7 (01), 18-23. https://ejournal.unesa.ac.id/index.php/jurnal-rekayasa-mesin/article/view/44344.