Widhiansyah, D. A. and Widjanarko (2025) “PENGARUH PERLAKUAN ALKALI DAN FRAKSI VOLUME TERHADAP KEKUATAN IMPACT KOMPOSIT SERAT SABUT KELAPA (COCOFIBER) - EPOXY: EFFECT OF ALKALI TREATMENT AND VOLUME FRACTION ON THE IMPACT STRENGTH OF COCONUT FIBER COMPOSITE (COCOFIBER) – EPOXY”, Jurnal Teknik Mesin, 4(1), pp. 359 –. doi: 10.33795/j-meeg.v4i1.5688.