Citation | Lengkang, M.L., N. Nasaruddin and I. Ridwan. 2026. Synergistic shade and biochar application for improving microclimate conditions and physiological performance of 6-month-old cocoa trees. Sarhad Journal of Agriculture, 42(3): 1211-1224. DOI | https://dx.doi.org/10.17582/journal.sja/2026/42.3.1211.1224