Tin-Tannin-Lignosulfonate Complex: An Improved Lignosulfonate-Based Drilling Fluid Thinner. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 38, n. 1, p. 25–32, 2012. DOI: 10.11113/jt.v38.506. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/506.. Acesso em: 5 dec. 2025.