The Efficiency of Manufacturing 3D Printed Part by Using Resin PolymerRedyarsa Dharma Bintara, Andoko Andoko, Suprayitno Suprayitno, Yanuar Rohmat Aji Pradana, Jing-Yiih Lai, Fiki Maulana and Haydar YahyaE3S Web Conf., 445 (2023) 01031DOI: https://doi.org/10.1051/e3sconf/202344501031