Jurnal Online Universitas Terbuka
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PERUBAHAN SEBARAN SEL-SEL ASIDOFIL DAN BASOFIL HIPOFISA PENGARUH PEMBERIAN PASAK BUMI (Eurycoma Longifolia Jack)
Get PDFPasak bumi is popular as an aphrodisiac in the traditional medical herb. Boiled drink water of the root powder of pasak bumi is believed can increase the secondary reproduction characters such as libido and the duration of erection. This article is part of the research report that focus on: the distribution of hypophysis acidophil and basophil cells caused of the pasak bumi optimal dose treatment. Research carried out in an experiment using Hemaktosilin Eosin(HE) staining method to study micromorphological distribution of the acidophil and basophil cells of the male rat hypophysis after pasak bumi treatment (the dose of 18 mg pasak bumi/200 g body weight during three days, and the control of 1 ml aquadest). Result of the research showed that: Basophyl cells increased significantly in the third days of pasak bumi administered. Meanwhile acidophyl cells decreased in the third days of pasak bumi administered.
 
PENGEMBANGAN MODEL PEMBELAJARAN MELEK MEDIA TELEVISI
Get PDFOne attempt to control the negative effects of television (TV) is to educate parents about the TV media and programs. TV media literacy for parents is needed, so that they as chaperone for their children have the ability to filter messages from TV programs, translate and interpret in accordance with the moral values. This study were aimed to survey media literacy of parents and develop media literacy learning for parents. The populations in this study were the parents of elementary school students of grades 4, 5, and 6 in the South Tangerang for the two districts, namely District of Ciputat and District Setu. Samples were taken purposively of 283 respondents. Data were collected through questionnaires and interviews of 20 respondents in the activities of Focus Group Discussion. The process consisted of three stages, namely the survey, model development, and testing models. All three phases of activity showed the following results. Most of the respondents were knowledgeable about the TV program, and the values contained in the message of the TV program watched by their children. However, some respondents were misunderstood and unsure about the moral values contained in the TV program, so that their attitudes toward the TV programs watched by their children were loose. The second phase was built a learning model in multimedia package with a video format, which presented snippets of TV programs, and guidances from communication experts and child psychologists. This model is presented to respondents in the first focus group discussion. The next phase, the second focus group discussion was conducted to see changes in knowledge and attitudes of parents after receiving the learning model. The results showed that there were changes in knowledge and attitudes of parents about the TV programs watched by their children
ANALISIS POLA MIGRASI DAN KONSUMSI RUMAH TANGGA DI DAERAH ASAL MIGRASI TERKAIT KEMISKINAN DAN KERENTANAN PANGAN (STUDI KASUS INDRAMAYU)
Get PDFMigration is one of the phenomena related social welfare. People tend to migrate to increase their income for better life. This research aims to observe the migration type in coastal area related to poverty and food security, to identify its determinant, to identify the impact of migration activities, and to research the relationship between dynamics of urban-rural labor and capital flow from two areas (urban and rural) and to study the effect of migration to income re-distribution and push the economic growth in coastal areas that caused reducing poverty and gaining better food quality. This research used descriptive statistics method and the primary data was collected by interviewing respondents in Indramayu sampling areas (Eretan Wetan. Eretan Kulon, Dadap and Ilir village). The result shows that in the origin area of migration, type of migration was monthly migration. The cause of migration were resource accessibility, productive asset ownerships, and rural economic growth. In general, by this type of migration, social welfare condition of people in Indramayu sampling areas was in better condition
SISTEM PENYELENGGARAAN TUTORIAL TATAP MUKA DI KABUPATEN TANGERANG
Get PDFThis article is the result of research on face-to-face tutorial services for students participating in distance education programs. The research was conducted during the months April to June 2009 in tutorial centers in the district of Tangerang located at SMPN XIII and SD Sukasari 1. Subjects were participants of primary school teacher training program (PGSD), tutors, managers and organizers of the program. Observations focused on the administrative services, academic services, and facilities for tutorial activities. Results showed that there was no special briefing for participants. As a result many students are not prepared to follow the tutorial. The location viewed from the perspective of affordability was very low, because most students live in the suburbs. Tutorial classroom conditions do not meet minimum service standards of a conducive learning space as a result tutors were difficult to develop an instructional system optimally. It is advisable to give a special briefing for the students so that participants had an understanding of the nature of the tutorial, the need to increase the quality of facilities and infrastructure, review the location of activities, and the need for strict academic requirements for tutors
STRUKTUR EKONOMI, KESEMPATAN KERJA DAN KETIMPANGAN PENDAPATAN DI PROVINSI JAWA TENGAH
Get PDFThe purpose of article is to analyze the potential economic sectors, opportunity job and disparity income in Central Java. The methods using Location Quotient (LQ), Shift Share and Inequality Index Williamson. The results of LQ analysis shows that threre are potential sectors to be developed in the province of Central Java. They are agriculture, livestock, forestry and fisheries, mining and quarrying, electricity, gas and water supply, communications and transport sector, financial sector, leasing and banking services and the services sector. Shift Share analysis results that in the cities in Central Java province has been a shift or change in the economic structure of the primary sector to tertiary sector. Meanwhile, the calculation of income inequality shows that income inequality between regions in Central Java province is very high, Recommendations addressed to the local government to implement economic development with more attention to aspects of equitable distribution of income
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN EFEKTIVITAS TUTORIAL TATAP MUKA PROGRAM PENDIDIKAN DASAR DI UPBJJ-UT BANDA ACEH
Get PDFFace-to-face tutorial is a type of student services provided by Universitas Terbuka at each regional center. Factors which influence the effectiveness of face-to-face tutorial at Banda Aceh regional center were discussed. The research method was descriptive-corelational. There were 66 tutors as respondents filled the questionnaire. Data collection was carried out from April until June 2010. In analyzing the data, correlation test of Rank Spearman was used. The results showed that (1) the effectiveness of face-to-face tutorial was at medium level; (2) factors which influence the effectiveness of face-to-face tutorial were the infrastructure, the contribution of regional center and the quantity of face-to-face tutoria
SISTEM PENENTU GERAKAN MOBILE ROBOT YANG BELAJAR SENDIRI CARA UNTUK BERGERAK MAJU DAN MENGINDARI TRABRAKAN MENGGUNAKAN NEURAL NETWORK (NN)
Get PDFCommonly used for driving mobile robot is by using certain pre defined algorithm. This research will try to develop driving technique using continuous self learning NN while mobile robot on go. This research only observe about how mobile robot by it self can move forward an how to avoid a collision. Program NN will try to learn how to move forward, backward, turn left, turn right or other possibility depend on or by using collision experience. The test results obtained 82% successful runs forward and approximately 90% managed to avoid a collision
FAKTOR YANG BERHUBUNGAN DENGAN AKURASI DATA MAHASISWA PESERTA UJIAN DI UPBJJ-UT JAKARTA DAN MATARAM
Get PDFUT has implemented computerized system for registration and examination which require accurate data and information entered. This research was conducted to analyze factors related to the accuracy of students data and information on the examination. A hundred students from Jakarta and Mataram regional centers, who have taken examination on the 1st and 2nd semester in 2009, were randomly selected as respondents, but only 58 students had responded. Primary and secondary data were collected and analyzed descriptively. Results showed that most of students who took examination were 36-50 years old (48.28%), already have job (79.31%), and first registered about 5 years before the last examination (74.14%). In terms of the adminitration of registration, most of the students said that they did it by themselves (89.66%), at UTs Regional Center (50%), and before the registration period ended (100%). The result also showed that students still made mistakes in filling the examination forms, especially data about the date of birth (20.69%), students number identification (18.97%), and subject matter code (22.41%). About the role of the examination proctor, most of students commented that they had came ontime to examination room (98.28%), provide very clearl briefing (87.93%), and examining students data accurately (86.21%). Result of Rank Spearman Correlation Coefficient indicated that factors that significantly related to the accuracy of students data on the examintaion (?=0.05) are the age of students, time of registration, registration conductor, the clarity of briefing, and the accuracy of proctors in examining students data
TUTORIAL MODEL PROGRAM AKREDITASI TUTOR I (PAT-UT) I DAN STUDENT TEAM ACHIEVEMENT DIVISION (STAD) DITINJAU DARI MOTIVASI BELAJAR MAHASISWA
Get PDFThis article was written based on research that aims to determine: 1) Effect of the use of a tutorial model I Tutor Accreditation Program (PAT-UT I) and Student Team Achievement Division (STAD) on the course of elementary school science teaching and learning; 2) Effect of learning motivation; and 3) the interaction of two tutorial models (UTs Tutor Accreditation Program 1/PAT-UT I and Student Team Achievement Division /STAD) with the learning motivation and learning achievement. This study used experimental method of two-way factorial design (ANAVA 2 x 3). This study involved two groups, which were PAT-UT I group and STAD group. Data was collected by means of questionnaires and multiple choice learning achievement tests. The results showed (with significance level (?) 5%): 1) tutorial model has a significant effect on learning achievement attained by students; 2) learning motivation influenced learning achievement significantly; 3) there were no interaction between the tutorial model, learning motivation, and learning achievement. It was concluded that learning achievements of students with STAD tutorial model were better compared to PAT-UT I tutorial model. Higher learning motivations were resulted in higher learning achievements and learning outcomes
PENERAPAN QUANTUM TEACHING MELALUI STRATEGI GROUP STUDY BERBANTUAN MODUL
Get PDFIn the teaching and learning process there is a strong interrelationship of teachers, students, curiculum, equipment and infrastructure. The teacher is to select models and media which are appropriate to the learning material and hopefully this will stimulate students interest in learning. This study of modular quantum teaching is an experimental research as an alternative to overcome teachersproblems in achieveing the learning objectives, especially in the learning of social science in elementary schools. Study was done in the Elementary Schools 06 of Cendono Kudus in 2010. The samples were taken through a cluster sampling technique and assigned into an experimental group and a control group. The data of activeness and process skills were taken through observation and achievement test. The obtained data were descriptively presented and analyzed through variant analysis. The study showed that the learning activeness of modular quantum teaching group was categorized as learning active. Meanwhile the process skills and learning activeness of expository group were categorized as skilful. Based on the test of influence, process skills, motivation and students activeness of modular quantum teaching group had 4.9% of influence and other factors had 95.1% of influence. The t-test showed different learning achievement of the two groups. The mean score of experimental group was higher than that of control group