E. Prawesthi, A. Eka Putri, V. Asylla, and S. Arif Wibowo, “EFFECT OF ADDITION RAMIE AND COCONUT COIR FIBERS WITH DIFFERENT CONCENTRATIONS ON TENSILE STRENGTH OF ACRYLIC DENTURE BASE”, J Vocat Heal Stud, vol. 7, no. 1, pp. 24–31, Jul. 2023.