Abstract This study aimed to determine the best concentration of sago liquid sugar obtain quality cookies. used a completely randomized design (RAL) with five treatments and three replications, namely: P0 (100% granulated cane 0% starch sugar), P1 (75% 25% P2 (50% 50% P3 (25% 75% P4 (0% 100% sugar). Data were statistically analyzed using ANOVA DNMRT at 5% level. The results showed that ratio si...

Durian peels is a biomass waste that can be used as an alternative fuel in charcoal briquettes. contains combustible materials, namely high cellulose (50%-60%) and lignin (5%) low starch (5%). This study aims to determine the characteristics of briquettes from durian skin using adhesive sago fuel. The flour, which 3% weight used. In this study, 500 g was used, so 15 g. results testing quality p...

Laser-assisted high speed milling is a subtractive machining method that employs laser to thermally soften difficult-to-cut material’s surface in order enhance machinability at material removal rate with improved finish and tool life. However, this leads friction between workpiece tool, can result temperatures, impairing the quality. Use of conventional cutting fluid may not effectively control...

Abstract Background Sago palm ( Metroxylon sagu) is an important staple crop in the rural area of Sarawak, Malaysia. The palms grow well rough, swampy peat, from low flooded areas to uplands and acidic neutral soils. Among starch-producing crops, this most productive promising, where it can store a significant amount carbohydrate trunk. Due lack molecular study sago palm, work described here ai...

An indigenous strain of the purple non-sulphur phototrophic bacterium, Rhodopseudomonas palustris strain B1, was selected for the utilization and treatment of wastewater from a sago-starch-processing decanter. Growth of Strain B1 under anaerobic±light conditions in the carbohydrate-rich ef ̄uent was optimized by using 50% (v/v) ef ̄uent diluted in a basal minimal mineral medium with the addition ...