Yulia, A., Napitupulu, D.M., Sahrial and Nizori , A. 2026. A Review : Utilization of By-Products from Areca Nut and Coconut Processing as Environmentally Friendly Biobriquettes. Journal of Applied Agricultural Science and Technology. 10, 1 (Feb. 2026), 53-76. DOI:https://doi.org/10.55043/jaast.v10i1.404.