SOHIF, Hajar Naemah; WAN SULAIMAN, Wan Muhammad Zulfadli; MANSHOR, Hanisah; AHMAD AZHAR, Ahmad Zahirani; SUKINDAR, Nor Aiman. Experimental Investigation on Surface Roughness, Hardness and Tensile Strength of Rice Husk (RH) as a Filler for Formulation of Polethylene-Terephthalate Glycol (PETG) 3D Filament Title of Manuscript. Semarak International Journal of Material Research, [S. l.], v. 2, n. 1, p. 1–11, 2025. DOI: 10.37934/sijmr.2.1.111a. Disponível em: https://semarakilmu.my/index.php/sijmr/article/view/220. Acesso em: 9 jul. 2025.