WALUYO, J.; PURWANTO, A.; SIMAMORA, R. D. PERANCANGAN ULANG BLANKING DIES DENGAN DOUBLE PUNCH UNTUKPRODUK CHAIN PULLER SEPEDA MOTOR YAMAHA VEGA R. JURNAL TEKNOLOGI TECHNOSCIENTIA, [S. l.], p. 36–42, 2019. DOI: 10.34151/technoscientia.v0i0.2042. Disponível em: https://ejournal.akprind.ac.id/index.php/technoscientia/article/view/2042. Acesso em: 30 aug. 2024.