Mahyudin, A., & Darmawi, M. (2015). OPTIMALISASI PENAMBAHAN SERAT IJUK TERHADAP SIFAT MEKANIK PAPAN SEMEN-GIPSUM. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL), 4, SNF2015–VII. Retrieved from https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/5197