1.
Idris M, Hermawan I, Sihombing V. The Effect of the Combination of Candlenut Shells and Shells Coconut Against Calorific Value of Briquettes. IRA J.Tek. Mesin Dan Apl [Internet]. 2022 Sep. 30 [cited 2025 Jul. 6];1(2):35-44. Available from: http://e-journals.irapublishing.com/index.php/IRAJTMA/article/view/22