Energy generation by conventional energy has been an issue in many countries due to
more demands and less supply and getting lesser by the years. This condition urges all the …

Purpose This study aimed to investigate the performance of fluidized coffee roasters
subjected to slow and fast roasting processes, focusing on energy, quality attributes, and …

Narendra BH, Widiatmaka, Kusmana C, Karlinasari L, Machfud. 2019. Multi-dimensional
rapid appraisal technique for evaluating the sustainability of energy plantation forests in East …

Penggunaan BBM bersubsidi oleh masyarakat kian meningkat. Semakin tinggi konsumsi
BBM bersubsidi, akan mengurangi besaran anggaran negara. Penelitian ini bertujuan untuk …

Tujuan penelitian ini adalah menyintesis metil ester minyak biji carica dieng dan
mengetahui karakteristiknya sebagai bahan bakar biodiesel. Proses sintesis metil ester …

The potentials of energy from manure waste was calculated in this study aiming to develop
biogas utilization in a rural area. The calculation was conducted based on the result from …

Biodiesel is a highly potential material to replace diesel fuel. Renewable and
environmentally friendly. Waste cooking oil can be used as raw material for making …

Tingginya konsumsi energi listrik di Indonesia merupakan masalah yang berdampak pada
seluruh lapisan masyarakat. Perilaku atau karakteristik adalah faktor yang paling …

Telah dilakukan produksi biodiesel dari minyak jelantah dengan reaksi transesterifikasi
menggunakan abu pelepah pisang sebagai katalis basa heterogen dengan aseton sebagai …

Combination of phase-change material (PCM) and water as a heat storage medium in solar
water heating tanks (SWH) has received the attention of researchers because of the high …