The aim of this study was to evaluate the antifungal properties of cassava edible film incorporated with lemongrass essential oil against two strains of fungal, Trichoderma sp and Penicillium sp. Edible films were prepared from a mixture of cassava…
A type of solar battery charger is introduced in this paper. This equipment functions as a medium size rechargeable battery that is needed to move culinary merchants and coastal fishermen living in area which is not supplied by electrical networks.…
This paper presents MATLAB/Simulink based modelling and simulation of rotor motion of 3-phase variable reluctance stepper motor to show electromechanical conversion process inside the motor when electricity fed to the motor. Stator part of the motor…
Cryopreservation techniques using PVS2 vitrification was applied on PLBs of Dendrobium Bobby Messina, with survival monitored through observations of growth rate and the 2,3,5-triphenyltetrazolium chloride (TTC) analyses. The parameters optimized…
Growth and Yield of Two Varieties Kale in Poured Media by Lagoon Liquid Waste PT Pertamina UP VI BalonganABSTRACT. Farmers around of PT Pertamina UP VI Balongan in part cultivated kale because it easily cultivated and short harvest age, however they…
Abstract. Mathematics is a lesson that is taught from primary education to higher education. However, the implementation of learning, especially SMP were encountered obstacles, one of which is the lack of representative learning device. This study…
Fatty acids with double bonds beyond the ninth carbon from the carboxyl end are classified as essential for human health, including omega-3 fatty acids: eicosapentaenoic acid (EPA) and docosahexanoic acid (DHA). The main sources of omega-3 fatty…
Omega-3 fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are essential fatty acids with numerous health benefits. The main sources of these fatty acids are fish and fish oils. However, fish supply is limited and the…
Abstrak. Penelitian ini bertujuan untuk mengetahui potensi dari filamentous algae (Spirogyra sp.) sebagai agen bioremediasi dalam mereduksi kandungan bahan organik limbah budidaya sidat. Penelitian menggunakan rancangan acak lengkap dengan perlakuan…
Asymmetric ultrafiltration (UF) membranes were prepared from three kinds of polymer namely polyacrilonitryle (PAN), polysufone (PS), and cellulose acetate (CA) by phase inversion method. Water was used as non-solvent. These membranes were…