Purwaningrum, Yayuk, and Yenni Asbur. “Relationship Between Latex Production and Physiology of Rubber Clone Pb 260”. International Journal of Engineering and Technology 7, no. 3.4 (June 25, 2018): 298–301. Accessed August 18, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/20115.