RAHMAN, Al; MAHYUDIN, Alimin. Pengaruh Waktu Ultrasonikasi Terhadap Sifat Mekanik Selulosa Serat Pinang. Jurnal Fisika Unand, [S. l.], v. 9, n. 3, p. 331–337, 2020. DOI: 10.25077/jfu.9.3.331-337.2020. Disponível em: http://jfu.fmipa.unand.ac.id/index.php/jfu/article/view/522. Acesso em: 5 jan. 2025.