9 articles in this issue
Ansia Tiara,Safira Redzy Ramadhani,Abubakar Tuhuloula
The high need of Indonesian people for electrical energy has led to an increase in energy demand. This has triggered research efforts based on renewable technologies that are efficient and environmentally friendly. One of the renewable energy sources that... see more
Muhammad Harry Kurniansyah,Abu Hasan,Aida Syari
To reduce greenhouse gas pollution by 29% in 2030 and actively fight climate change, Indonesia uses biomass as an alternative energy which can be combined with coal. Bagasse is a relatively abundant biomass that has not been effectively utilized. Bagasse ... see more
Puji Rizana Ayu Mentari,Ilham Andreansyah,Putri Amanda,Resti Marlina,Suharti Suharti,Siti Agustina,Firda Aulya Syamani
Caulerpa lentillifera or known as sea grapes is a type of green seaweed which is rich of nutritional components and widespread in the tropical regions in Asia, including Indonesia. Moreover, C. lentillifera contains of polysaccharides, such as cellulose w... see more
Yuli Darni,Eva Mayanti,Ghea Maulidaco Anandati,Simparmin Br. Ginting,Lia Lismeri,Panca Nugrahini,Herti Utami
Biodegradable Foam (Biofoam) material has been made for application of styrofoam substitute food packaging material from a mixture of starch with chitosan as an additive. The purpose of this study was to determine the effect of molding temperature on biof... see more
Margono Margono,Nur Isnaeni,Vika Amelia,Esa Nur Shohih
Bacterial cellulose (BC) is an alternative cellulose source that warrants more investigation due to its limited efficiency and high production costs. This research aims to investigate the generation of bacterial cellulose from tofu wastewater using Acetob... see more
Abd. Karim,Nur Umriani Permatasari,St. Namira Ananda
Cocoa (Theobroma cacao L) production in Indonesia based on data from the Central Statistics Agency (BPS) for 2020 reached 720.66 thousand tons and continues to increase every year. Increasing cocoa production can cause cocoa waste to increase as well. Coc... see more
Haniif Prasetiawan,Dewi Selvia Fardhyanti
Population growth causes an increase in the need for petroleum. However, petroleum as primary energy is currently increasingly limited in availability. Required alternative energy sources that can be renewed to overcome these problems, one of which is bio... see more
Heny Dewajani,Windi Zamrudy,Ariani Ariani,Anang Arianto,Muhammad Nur Abror Falah
The coffee husk biomass from plantation products and compost from household waste processing is currently underutilized. Therefore, efforts are needed to enhance the value of compost and coffee husk as raw materials for producing syngas through co-gasific... see more
Husna Syaima,Noor Hindryawati,Irfan Ashari Hiyahara,Teguh Wirawan,M. Syaiful Arief,Nanang Tri Widodo,Atika Aulia Ahmad,Gaanty Pragas Maniam
Green synthesis of silver nanoparticles using plants has been interesting in recent years. In the present study, the silver nanoparticles were synthesized using a bioreductor from ketapang leaf extract (Terminalia catappa L.) assisted by sonochemical meth... see more