PRIMADI, Ignatius. Economic vs Fractured Basement: A Case Study from North Sumatra Basin. Berita Sedimentologi, [S. l.], v. 27, n. 1, p. 21–25, 2021. DOI: 10.51835/bsed.2013.27.1.160. Disponível em: https://journal.iagi.or.id/index.php/FOSI/article/view/160. Acesso em: 30 oct. 2026.