Ritonga, Irene I. C., Tamrin Tamrin, and Marpongahtun Marpongahtun. “Degradation of Natural Rubber As Asphalt Mixes Modifier Using UV-Ozone Light”. Jurnal Akademika Kimia 12, no. 2 (May 31, 2023): 78-85. Accessed February 9, 2025. https://jurnalfkipuntad.com/index.php/jak/article/view/3276.