“DENSITY AND WATER ABSORPTION PROPERTIES OF PMMA REINFORCED BY PEANUT AND WALNUT SHELLS POWDERS USED IN DENTAL APPLICATIONS”. THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING, vol. 21, no. 1, Apr. 2021, pp. 46-53, https://doi.org/10.32852/iqjfmme.v21i1.538.