CUPU, Dedi Rosa Putra; ABRAL, Hairul; GASNI, Dedison; FUADI, Zahrul; PAIMAN, Zulhanafi; QUAN, Chong Wei; OSMAN, Kahar. Friction performance of palm oil-based trimethylolpropane ester containing bacterial cellulose and sorbitan monostearate: A Taguchi-based study. Teknomekanik, [S. l.], v. 9, n. 3, p. 361–377, 2026. DOI: 10.24036/teknomekanik.v9i3.59272. Disponível em: http://teknomekanik.ppj.unp.ac.id/index.php/teknomekanik/article/view/592. Acesso em: 25 oct. 2026.