This study aims to determine and analyze the influence of leadership, discipline, and motivation on job satisfaction and teacher performance at the Bangko District Elementary School. The number of samples in this study was the entire population of the study as many as 71 civil servant teachers at the Bangko District Elementary School. Data analysis using Structural Equation Modeling (SEM) using SmartPLS 3.0 application. The results of this study indicate that leadership has a significant positive effect on job satisfaction, discipline has a significant negative effect on job satisfaction, work motivation has no significant effect on job satisfaction, leadership has no significant effect on teacher performance, discipline has a positive and insignificant effect on teacher performance, work motivation does not have a significant effect on teacher performance, organizational commitment does not have a significant effect on teacher performance and job satisfaction does not have a significant negative effect on teacher performance.
Modification of flour was carried out to improve the functional properties of starch and to expand the use of starch in food products. Local red varieties of sorghum (Sorghum bicolor L.) were modified by spontaneous fermentation to increase protein digestibility and carbohydrate digestibility. In this study, 2 stages were carried out, i.e. natural sorghum flour (TSA), and spontaneously fermented sorghum flour (TSFS) with 3 levels of fermentation times (12, 48, and 72 hours TSFS). The purpose of this study was to determine the physicochemical characteristics of local red sorghum flour using the spontaneous fermentation method. The resulting product was observed for amylose content, tannin content, color, and amylograph profile with a rapid visco analyzer (RVA). The results showed that the fermentation conditions with 72 hours of TSFS increased the highest amylose content (6.43% wb) followed by the greatest change in the amylograph profile of the peak viscosity (2621 cP) compared to the 12 hours of TSFS and 48 hours of TFSF. This correlated positively with a significant decrease in tannin content in the 72-hour TSFS treatment (7.53 mg as.tannat/g). The tannin content lost by this method reached 60% of sorghum flour without treatment (16.69 mg as.tannat/g). However, in the analysis of the brightness level of sorghum flour, it was shown that the brightest color was obtained in the 48 h TSFS treatment. Modification of sorghum flour by spontaneous fermentation (using aquades immersion) can increase starch degradation and effectively improve the physicochemical properties of local varieties of red sorghum flour. Keywords: fermentation, flour, modification, sorghum
This study aims to determine the antibacterial activity of Pliek U ethanol extract cream against Staphylococcus aureus. The method was an experimental method with a completely randomized design (CRD) on five treatments, namely positive control, negative control, F1, F2, and F3, each with four repetitions. Antibacterial testing was carried out using the disc diffusion method. The results showed that the average diameters of F1, F2 and F3 were 12.65 mm, 14.9 mm and 12.92 mm, which were included in the solid antibacterial category in inhibiting the activity of Staphylococcus aureus bacteria. Pliek U can be formulated as a cream preparation, meets the requirements for quality tests for cream preparations and has met SNI standard parameters. In conclusion, Pliek U ethanol extract cream has antibacterial activity with the most optimum effectiveness at a concentration of 5%. Keywords: Antibacterial, Cream, Pliek U, Staphylococcus aureus
The use of mangroves as natural dyes has the potential to reduce environmental pollution and provide beautiful motifs in addition to providing natural color nuances. This community service activity aims to form a fishing group for the Kuala Langsa coastal area to process mangrove skin waste into batik dyes. The problems faced by partners are: (1) Partners do not have knowledge and skills in utilizing mangrove skins as batik dyes; (2) There is a need for activities that can support the community's economy in the coastal area of Kuala Langsa. (3) There is no public knowledge in marketing the batik they produce. The team developed a number of solutions to help partners successfully introduce, develop and preserve batik culture, using mangrove skins, national cultural heritage and commodities to improve the family's economic standard. They are also given basic skills and training in making batik so that it has a pattern and a function and is sold at a higher price. Forms of activities that will be carried out in the form of socialization and training. The form of training provided is by accompanying partners starting from making batik dyes from mangrove skin waste, batik procedures, and marketing strategies. After participating in this community service activities, it is hoped that the Kuala Langsa fisherman group will have the expertise and skills in producing batik as Kuala Langsa's superior product.
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