“The Effect of Bulkhead Height on Heat Transfer Characteristics in Steaming Pig Fodder: Effect of Contact Duration and Type of Active Charcoal on the Characteristics of Avocado Butter During Storage”. 2024. Jurnal BETA (Biosistem Dan Teknik Pertanian) 12 (1): 1-14. https://doi.org/10.24843/JBETA.2024.v12.i01.p19.