M. Faisa, Tjut Chamzurni, and Hiroyuki Daimon. “A STUDY ON THE EFFECTIVENESS OF LIQUID SMOKE PRODUCED FROM PALM KERNEL SHELLS IN INHIBITING BLACK POD DISEASE IN CACAO FRUIT IN VITRO”. GEOMATE Journal 14, no. 43 (March 27, 2018): 36–41. Accessed August 19, 2022. https://geomatejournal.com/geomate/article/view/1568.