Shelly Siti Nour Baety, Kon Yohanes, Yudha Maulidian, Aden Dhana Rizkita, & Rhamal Amir. (2023). Review: Natural Material Polymers As A Substitute for Synthetic Polymers. Proceeding International Conference on Religion, Science and Education, 2, 787–793. Retrieved from http://sunankalijaga.org/prosiding/index.php/icrse/article/view/997