Abu Hasan, Rochmadi, Hary Sulistyo, and Suharto Honggokusumo. 2011. “THE INFLUENCE OF MASTICATION TO CURING CHARACTERISTIC OF NATURAL RUBBER AND PHYSICALPROPERTIES OF ITS VULCANIZATES”. Jurnal Sains Materi Indonesia 12 (2):81-85. https://doi.org/10.17146/jsmi.2011.12.2.4590.