Ibrahim, Mohd Helmy, Mohd Nazip Suratman, and Razali Abd Kader. 2014. “Properties of Gliricidia Wood (Gliricidia Sepium) Intercropped With Cocoa (Theobroma Cocoa) in Malaysia”. Scientific Research Journal 11 (1):51-59. https://doi.org/10.24191/srj.v11i1.9400.