5 articles in this issue
Afrizon Afrizon,Andi Ishak
Farmer-Owned Enterprise (FOE) of Bukit Kaba Mandiri in Rejang Lebong Regency is one of the economic institutions that is beneficial for farmers to increase the productivity and efficiency of coffee and cattle integrated farming suitable for its regional p... see more
Bedy Sudjarmoko,Enny Randriani
Coffee is one of the strategic commodities in West Java for its important economic role in West Java. However, studies on coffee farming efficiency are still rarely found. Information on efficiency is critical because it affects the benefits the cof... see more
Eko Heri Purwanto,Sigit Setyabudi,Supriyanto Supriyanto
Microbial activities in cocoa pulp decomposition is key in cocoa beans fermentation. Ragi tape is widely used as a source of microbes (starters). The study aimed to investigate the pattern of changes in the number of microbes, substrate degradation activi... see more
Khalimatus Sa'diyah,Usman Ahmad,Sukrisno Widyotomo,Yusianto Yusianto
Pulping and fermentation of coffee cherry determine the quality of green beans and coffee flavors. Delay in pulping will cause the slime stick to the hull skin hence decreasing the bean quality and flavor. The objective of this study was to examine the ef... see more
Meynarti Sari Dewi Ibrahim,Enny Randriani,Laela Sari,Anne Nuraini
High genetic diversity is one factor that determines the success of plant breeding. Mutation induction by gamma ray irradiation is one method to improve plant genetic diversity. This study aimed to 1) obtain growth regulators composition suitable in induc... see more