Yusuf, Edy.
"Pengaruh 5% Naoh Pada Serat Pelepah Lontar (Borassus Flabellifer) Terhadap Kekuatan Tarik Interfacial." <em>Malikussaleh Journal of Mechanical Science and Technology</em> [Online], 2.2 (2014): n. pag. Web. 26 Apr. 2024