Effect of heat treatment on mechanical properties and dimensional accuracy of 3D-Printed black carbon fiber HTPLA oleh Ahmad Shah Hizam Md Yasir, Nor Aiman Sukindar, Ahmad Afif Abdul Rahman Putra, Yang Chuan Choong, Shafie Kamaruddin, Azlan Aziz, Yulfian Aminanda, Mohd Hafis Sulaiman