Sari Rahayu, M.; ., N.; Tistama, R.; Asbur, Y. PEG Based Alternative Stimulants and the Effect on Latex Production and Physiology of 6 Years Old of Clone PB 260. IJET 2018, 7 (4.15), 465-468. https://doi.org/10.14419/ijet.v7i4.15.25257.