Mu’izzuddin M, Hunainah H, Jazuli S, Fauzi A. Youth Empowerment for Productive Economic Efforts in the Use of Coconut Charcoal Shells . IJCSE [Internet]. 2023Mar.5 [cited 2026Oct.8];4(1):31 - 42. Available from: https://journal.jis-institute.org/index.php/ijcse/article/view/1083