Hamzah, Moh, 		Saputra, Dita, AND 		Fitriani, Diah.
" PENGKAJIAN PENGARUH PENAMBAHAN MATERIAL KITOSAN PADA MUTU KARET ALAM" <em>CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry)</em> [Online], Volume 6 Number 1 (16 July 2018)