Nogo, Kasman, Wenseslaus Bunganaen, and Yeremias Pell. 2018. “Pengaruh Fraksi Volume Terhadap Sifat Bending Komposit Widuri-Polyester”. LONTAR Jurnal Teknik Mesin Undana 2 (2), 37-44. https://doi.org/10.35508/ljtmu.v2i2.497.