M. SAVANA, A. WULANDARI, R.LESTARI. THE EFFECT OF THE ADDITION OF SUB-CEREAL BEACH PUMICE POWDER ON THE ENERGY CAPACITY OF BIOETHANOL FROM MANGROVE FRUIT WASTE ( Bruguiera gymnorrhiza ) IN PROVIDING CALORIES THROUGH THE TEMPERATURE TEST OF LIQUID SUBSTANCES WITH INDICATORS ON THE GLASS WICK. JoMEET [Internet]. 2024 Dec. 15 [cited 2025 Jan. 31];2(2):1-9. Available from: https://inergyc.ppns.ac.id/journal/index.php/jomeet/article/view/297