Tododjahi, Jusuf, Kristomus Boimau, and Ishak Limbong. 2018. “Pengaruh Perendaman Terhadap Sifat Mekanik Komposit Polyester Berpenguat Serat Glass”. LONTAR Jurnal Teknik Mesin Undana 1 (2), 8-17. https://doi.org/10.35508/ljtmu.v1i2.443.