Entering the digital era and rapid development of technology, existence technology is now increasingly advanced affordable to make it easier for humans carry out various activities. Now can be helped well in carrying activities such as selecting Chairperson Student Executive Board (BEM) using e-voting. The problem this research that election head BEM still uses a simple information delivery med...

Seven pure-culture strains of fungi cultivated by attine ants (ant-garden fungi) were isolated from locally maintained leaf-cutting ant colonies. An ant-garden fungus strain obtained from an Atta cephalotes colony, when offered to ants of the colony from which the fungus was isolated, was accepted as their own. Young fungus cultures were harvested and incorporated into the fungus garden, and cu...

Most of the security threats in relational database applications have their source in client-side systems when they issue requests formalized by Create, Read, Update and Delete (CRUD) expressions. If tools such as ODBC and JDBC are used to develop business logics, then there is another source of threats. In some situations the content of data sets retrieved by Select expressions can be modified...

Effect of some extrusion factors on soybean crud residue-based floating fish feed was investigated. Extrusion conducted at 20%, 25% and 30% moisture content level, die size 2 mm, 4 mm 6 screw speed 150 rpm, 200 rpm 250 rpm. Pearson square method formulation used to attain a 35% protein catfish requirement. Optimized value content, were 30%, respectively optimized result responses, expansion rat...