Azhar, A., Tawakkal, M. I., Sari, A., Rizali, A., Tarigan, S. D., Nazarreta, R. and Buchori, D. (2022) “Tree Diversity Enhance Species Richness of Beneficial Insect in Experimental Biodiversity Enrichment in Oil Palm Plantation”, International Journal of Oil Palm, 5(2), pp. 39–49. doi: 10.35876/ijop.v5i2.82.