(1)
Pasaribu, S. A.; Basyuni, M.; Purba, E.; Hasanah, Y. Leaf Characterizations of IRR 400 Series, BPM 24, and RRIC 100 Rubber (Hevea Brasiliensis Muell. Arg.) Clone Using Leafgram Method. Int. J. Adv. Sci. Eng. Inf. Technol. 2022, 12, 1721-1727.