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This study aims to analyse the Elaborate phase in ICT and social studies to educate Junior High School students about COVID 19. The independent variables were the Elaborate phase in ICT and the Elaborate phase in social studies. Attitude towards COVID 19 is the dependent variable. The research uses a quantitative approach with simple linear regression and the Paired Sample T-test method. With 388 samples of students from 3 Public Junior High Schools, the results indicate a significant influence of the Elaborate phase in ICT with attitude towards COVID 19 is 0.59. A significant influence of the Elaborate phase in social studies on attitude towards COVID 19 with a correlation test result is 0.57. Results show there is a significant influence between the Elaborate phase in ICT and the Elaborate phase in social studies on attitude towards COVID 19. Result of the hypothesis testing with multiple regression analysis shows an increase in attitude towards COVID 19 by 13,509. The ICT and social studies variables simultaneously influence students' attitude towards preventing the COVID 19 virus in Junior High School. The study indicates that ICT and social studies can improve students' understanding of broader population problems, such as COVID 19. Students can also adapt to an online learning process, and they can increase their learning motivation. Students demonstrated cognitive and affective attitude in the learning process by undertaking independent learning. In addition, the combination of ICT and social studies to elaborate on their understanding affected students' cognitive attitude, namely the desire to take preventive action against COVID 19.

This study aims to analyze the technology integrated into media literacy in higher education. This research uses a qualitative approach. The type of case study in this research is explanatory. Data collection was carried through interviews to analyze integrated technology to help students understand media literacy and student interest in using android-based applications. Then, to identify the competency level of student media literacy and product feasibility using questionnaires data collection. Researchers collaborated with 36 students of economic studies year 2017. This study shows that students can use technology in media literacy activities in development economics, but there was a problem in understanding the context and content. After introducing the Android Economic Development Application (EDA), students can improve their media literacy understanding. The EDA application is feasible to use with a percentage of 79.96% and easy-touse. Students' media literacy competency level also increased from 28% to 69% at the medium level. The EDA application makes it easy for students to get information about the meaning, characteristics, competence, and media literacy level. This study shows that this application effectively improves students' critical thinking skills in the learning process. However, media literacy activists also need to encourage media literacy activities to passively refrain from spreading fake news and actively spreading media literacy awareness. The application of EDA is expected to guide students in facing the digital economy.

This study aims to analyse the Elaborate phase in ICT and social studies to educate Junior High School students about Covid 19. The independent variables were the Elaborate phase in ICT and the Elaborate phase in social studies. Attitude towards Covid 19 is the dependent variable. The research uses a quantitative approach with simple linear regression and the Paired Sample T-test method. With 388 samples of students from 3 Public Junior High Schools, the results indicate a significant influence of the Elaborate phase in ICT with attitude towards Covid 19 is 0.59. A significant influence of the Elaborate phase in social studies on attitude towards Covid 19 with a correlation test result is 0.57. Results show there is a significant influence between the Elaborate phase in ICT and the Elaborate phase in social studies on attitude towards Covid 19. Result of the hypothesis testing with multiple regression analysis shows an increase in attitude towards Covid 19 by 13,509. The ICT and social studies variables simultaneously influence students' attitude towards preventing the Covid 19 virus in Junior High School. The study indicates that ICT and social studies can improve students' understanding of broader population problems, such as Covid-19. Students can also adapt to an online learning process, and they can increase their learning motivation. Students demonstrated cognitive and affective attitude in the learning process by undertaking independent learning. In addition, the combination of ICT and social studies to elaborate on their understanding affected students' cognitive attitude, namely the desire to take preventive action against Covid 19. [ABSTRACT FROM AUTHOR]

This study aims to analyze the technology integrated into media literacy in higher education. This research uses a qualitative approach. The type of case study in this research is explanatory. Data collection was carried through interviews to analyze integrated technology to help students understand media literacy and student interest in using android-based applications. Then, to identify the competency level of student media literacy and product feasibility using questionnaires data collection. Researchers collaborated with 36 students of economic studies year 2017. This study shows that students can use technology in media literacy activities in development economics, but there was a problem in understanding the context and content. After introducing the Android Economic Development Application (EDA), students can improve their media literacy understanding. The EDA application is feasible to use with a percentage of 79.96% and easy-touse. Students' media literacy competency level also increased from 28% to 69% at the medium level. The EDA application makes it easy for students to get information about the meaning, characteristics, competence, and media literacy level. This study shows that this application effectively improves students' critical thinking skills in the learning process. However, media literacy activists also need to encourage media literacy activities to passively refrain from spreading fake news and actively spreading media literacy awareness. The application of EDA is expected to guide students in facing the digital economy. [ABSTRACT FROM AUTHOR]

The objective of this study was to identify the levels of Blood Urea Nitrogen (BUN) and its relation to the reproductive efficiency and serum progesterone concentration in lactating Holstein Friesian dairy cattle. Data were obtained by stratified random sampling from population to get 18 dairy cows, which divided into three groups. The first, second, and third groups each with milk yield of less than 17, between 17-21, and over 21 liters/day, and with calving interval of less than 365, between 365-450 and more than 450 days. Blood was collected from the coccygeal vein at the time of insemination (D0), 7 day (D+7) and 22 days (D+22) after insemination. BUN and progesterone concentration were measured. Data analysis showed no significant difference (P>0.05) on the observed parameters. Data regrouping based on BUN concentration showed that the mean of services per conception (S/C) was lower and conception rate (CR) was higher (P<0.05) in dairy cattle having BUN<18 than those of with BUN>18 mg/dL. The mean of progesterone concentration at D+22 was higher (P<0.05) than those at D0 and D+7 in pregnant dairy cows and with BUN<18 mg/dL, as well as those at D+22 in non-pregnant dairy cows with BUN>18 and BUN<18 mg/dL. This study concluded that high BUN concentration affect the reproductive efficiency of dairy cows by decreasing CR and increasing progesterone serum concentration. [ABSTRACT FROM AUTHOR]