Habibulloh, Harun, M. U., & Sulaiman, F. (2023). GROWTH AND YIELD OF RUBBER TREE (Hevea brasiliensis) CLON PB260 FROM DIFFERENT OF WEED ECOSYSTEM. BIOVALENTIA: Biological Research Journal, 9(2), 123–128. https://doi.org/10.24233/biov.9.2.2023.421