Comparison Between Perforating System And Study Of Perforating Efficiency. Jurnal Teknologi, [S. l.], v. 9, n. 1, p. 37–52, 1987. DOI: 10.11113/jt.v9.966. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/966.. Acesso em: 23 jul. 2024.