Jibrin A. D., and Domingo E. A. “USE OF INDOLE-3-BUTYRIC ACID (IBA) AND NANOFORMULATED HORMONE IN MARCOTTING OF MALAYSIAN HYBRID OF CACAO (THEOBROMA CACAO L.)”. Journal of Agripreneurship and Sustainable Development, vol. 2, no. 1, June 2019, pp. 219-30, doi:10.59331/jasd.v2i1.68.