Aloma K. K, Sudirman, Evvy Hertinvyana, Sudaryanto, and Indra G. “PENGARUH ANTI OKSIDAN TERHADAPDEGRADASI PLASTIK POLIPROPILEN”. Jurnal Sains Materi Indonesia 6, no. 2 (February 28, 2005): 49–54. Accessed November 15, 2026. https://ejournal.brin.go.id/jsmi/article/view/6762.