Ramanda, Aulia, Sembada varian Iqbal, Pambudi Fajar Rakhmad, Dermawan Rifki Waldy, & Musaffa Salam Qodirun. " PENGARUH VARIASI FRAKSI VOLUME KOMPOSIT SERAT SABUT KELAPA UNSATURATED-POLYESTER TERHADAP PENGUJIAN TARIK." ROTOR [Online], 11.1 (2018): 22-24. Web. 28 Sep. 2021