Herry Syaifullah, Fajar Hakim Permadi. PEMBUATAN JIG PROSES PRE DRILL MODEL B74 GUNA MENURUNKAN REJECT CONCENTRIC PADA LINI PRODUKSI PENGECORAN OUTER TUBE DI PT KAYABA INDONESIA. Technologic [Internet]. 2022 Feb. 1 [cited 2025 Aug. 21];12(2). Available from: https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/317