R. Sitinjak, Rama. “Potential of the Mixture of Cocoa (Theobroma Cacao L.) Pulp Water With Glyphosate in Controlling Weeds in Oil Palm Plantations: doi.org 10.26538 Tjnpr V5i11.8”. Tropical Journal of Natural Product Research (TJNPR) 5, no. 11 (November 1, 2021): 1940–1944. Accessed May 22, 2024. https://www.tjnpr.org/index.php/home/article/view/307.