Jurnal Online Universitas Terbuka
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    PENGOLAHAN LINDI SEBAGAI PUPUK CAIR UNTUK MENDUKUNG PENGEMBANGAN TPA SAMPAH LESTARI

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    A laboratory scale research to obtain environmentally safe effluent and liquid fertilizer from leachate from Final Waste Disposal Site in Galuga owned by Regional Government of Bogor City was conducted from July 2006 through to April 2007. The experiment was initiated by aerating the leachate in 4 difference aeration rates (0, 10, 30 and 70 liters/minute) followed by processing the sediment to product the liquid fertilizer. The experiment of production liquid fertilizer was carried out by adding lime with different dosage into sediment generated from processing by aerating at 70 liters/minute followed by centrifugation process or secher. Further, the liquid fertilizer generated from such experiment was applied to chilis planting (Capsicum annum). The research found that the processing conducted by aerating at the rate 70 liters/minute was the most effective in reducing pollutant from leachate. The addition of 1000 ppm CaO or Ca(OH)2 limes in sediment from aeration is the most effective in depositing the dissolved material compared to the addition of limes in other dosage. Liquid fertilizer generated through the addition of 1000 ppm CaO have the content of N = 375,83 ppm, P = 121,44 ppm, K = 948,11 ppm, Ca = 827,20 ppm, Mg = 959,50 ppm, S = 48,53 ppm, Cu = 8,23 ppm, Zn = 30,02 ppm, Mn = 230,57 ppm, Fe = 320,95 ppm, Pb = 10,34 ppm, Cd = 7,46 ppm and Cr = 2,05 ppm. The use of liquid fertilizer generated by adding 1000 ppm CaO was the most effective in enhancing vegetation growth and production of chili. The non essential elements (Pb, Cd and Cr) in fruits from vegetation given liquid fertilizer produced from such treatment did not exceed tolerable threshold

    PENILAIAN PESERTA TERHADAP KINERJA TUTOR, DAN HASIL TUTORIAL DAN BIAYA TUTORIAL PADA TUTORIAL TATAP MUKA DI UNIVERSITAS TERBUKA

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    This article aims to report students perception on face to face tutorials at Universitas Terbuka. Three latent variables which are tutors performance, tutorial result and tutorial cost were investigated. The respondents were 100 students from Jakarta and 100 students from Bandung where each location consisted of 50 students from Faculty of Education and 50 students from Faculty of Economics and Faculty of Social Sciences. Data was analyzed by using Factor Analysis, Multivariate Analysis of Variance, Univariate Analysis of Variance, and t-test.The results were: (1) The majority of students gave positif respon to all of the statements, (2) 10 out of 48 staments on students perception have to be considered by UPBJJ-UT and UT management because 10%-13% of respondents gave low scores, (3) Student from Faculty of Economics and Sicial Science at UPBJJ-UT Bandung had higher scores in tutorial result than their colleagues from Faculty of Education (4) Student from Faculty of Education at UPBJJ-UT Jakarta felt that tutorial cost was more expensive than their colleagues from other faculties, (5) There was no significant difference between students from UPBJJ-UT Jakarta and Bandung based on their perceptions on tutors performance, tutorial result, and tutorial cost

    SURVIVAL MECHANISM VICTIM HOUSHOLD OF LUMPUR LAPINDO IN SIDOARJO - JAWA TIMUR

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    Emerged mud deposited by a heat in around the location of eksploration natural gas PT. Lapindo property in Kecamatan Porong Sidoarjo, it gave a extraordinary uncommon impact on the social environment and economics society on around. For sustain life its household, it conducted survival mechanism. This research purpose for describe of survival mechanism conducted by victim household of lumpur Lapindo. This research use qualitative approach with case studies strategy and data collecting conducted comprises deep interviewing on 10 victim household of lumpur Lapindo. The research result that survival mechanism conducted by victim of lumpur Lapindo, that (1) conducted economizing, (2) using manpower of family, include manpower of children, (3) using social network, (4) using outpouring of victim Lapindo location being promise a tour, (5) strategy the instigation of migration being last choised, and (6) public mobilitation of demontration and demonstrasi for fighting their land compensation. The research result to many influence choised survival mechanism factor that conducted, that (1) did not stabil household earnings, (2) a narrow opportunities for employment, (3) a damaged infrastructur and economic accses, (4) handling victim of lumpur walked slowly, and (5) cultural social of society condition who still haved family uinion society and strong social solidary. Many survival mechanism used that being their helped and gived life expectancy in the future

    FAKTOR-FAKTOR YANG MEMPENGARUHI KEMISKINAN SECARA MAKRO DI LIMA BELAS PROVINSI TAHUN 2007

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    One factor which influences the success of poverty alleviation program is to determine where the poverty is concentrated. There are 15 provinces that have a value index of poverty depth (P1) higher than the value of P1 Indonesia. This study will describe the characteristics of poverty in 15 provinces; identify key factors affecting poverty at the macro level; and the relationship between each of the major factors in P1. Based on factor analysis obtained there are three main factors that characterize the 15 poor provinces, which are employment, education, and residence. Logistic regression analysis showed the relationship between employment factors and education with the negative P1. Both employment and educational factors have a significant effect on P1. Meanwhile, factor of residence was positively related to P1 but the effect is not significant

    ANALISIS PRODUKTIVITAS USAHATANI TEMBAKAU DI KABUPATEN PAMEKASAN

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    The goals of this study are to analyze variables which determined production, risk production and technical inefficiency on Tobacco farming in Pamekasan. Frontier production function model with heteroskedastic error structure estimated by Maximum Likelihood estimation developed by Kumbhakar is adopted to analyze the goals. The results show that farmers allocate inputs under optimal condition. The Consequences are productivity and efficiency at low level

    PENDIDIKAN MULTIKULTURAL: SUATU KONSEP, PENDEKATAN DAN SOLUSI

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    Indonesia  is a plural nation which consists of  different ethnics, races, languages, customs, religions, and cultures. Indonesian society is also  recognized as multicultural society with diversed background of cultures and religions. Conceptually, multiculturalism   refers to   country profile as a plural  nation and multicultural society. Citizens would appreciate   plurality and  multiculturalism based on the equity principle.Multiculturalism as a concept of diversity and equity should be accomodated in  the national education system. It should be reflected  in the curriculum. Besides, the school has opportunity to develop  its school curriculum   (KTSP)  integrating  multicultural elements.Citizenship Education subject has the  functions to integrate and  develop multiculturalism issues in selected topics such as unity, equity, human rights, democracy, justice, and law. Other subjects  integrate the issues into the teaching and learning process  focusing issues of gender, ethnicity, and religion.  Multicultural education is intended for develoving national character which promote students interactivity of different social cultural background. It develops in students  emphaty through the observation of their attitude, perceptions, and views. In addition, it also develops student appreciation of multicultural differences, values, dan needs

    KONDISI TERUMBU KARANG DI PULAU MATAS TAMAN NASIONAL TELUK CENDERAWASIH

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    Corals is the one of typical ecosystem that is at tropic waters that tremendously necessary for directness biodiversity at coast and ocean area. Teluk Cenderawasih National Park having corals more or less 80.000 hectares. But such data and information about corals condition stills less in particularly at Core Zone. One of Core Zone that needs to be done to inventory and identification activity is Matas Island and its vicinity. Executed research with Manta Tow and Line Intercept Transect (LIT) Methods. Result of the observation by use of Manta Tow method can be categorized that medium corals category, with life corals cover as big as 46.25 % of 24 observing trajectories. Observation in LIT Method on depth 3 meters, it has been very good corals cover area (91.02 %), and on depth 10 meters, it has been medium category (39. 48 %). Corals Mortality Index is little relative ranging from 0.03-0.06, thats the mean condition of ecosystem in Matas Island is healthy

    BEBERAPA KONSEKUENSI SITUASI MEDIASI SEMPURNA PADA STRUKTUR KORELASI, KONTRIBUSI MEDIATOR, DAN UKURAN SAMPEL

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    A very popular article by Baron and Kenny (1986), later extended by Kenny, Kashy, and Bolger (1998), recommended to social psychologists a test of mediation based on a set of steps involving correlations and regression weights. The serial published tests of mediation has come to be known as the Baron-Kenny approach. By the Baron-Kenny approach, a simple complete mediation is to be indicated which is a test of the direct path between an independent variable (X) and a dependent variable (Y) with a mediator variable (M) controlled is not significant. A simple mediation model has three correlations of their variables each. According to sequential regression analysis on a simple mediation model, a mediator M come after an independent variable X exist in the model, has a contribution of the mediator. Otherwise, sample size is a critical component to test as well as statistically significances. We argue the importance of investigating condition and interrelation of the three correlations, sequential contribution of the mediator, and sample size in the simple complete mediation cases by using hypotetical data generated by Microsoft Excel. We indicate some general consequences of simple complete mediation cases that are: (i) average of correlation XY is lower than average of correlation XM that lower than average of correlation MY; (ii) average contribution of mediator, indicated by R2 change, at interval of 23% up to 27%; (iii) distribution of effects X on Y when M controlled is influenced by sample size, the higher sample size, the lower distribution is; and (iv) average of mediation effects is at interval: 0.4 and above for levels of small sampel size (10 up to 40), between 0.2 and 0.4 for levels of medium sample size (50 up to 300), and under 0.2 for levels of large sample size (500 or above)

    PENELUSURAN LULUSAN PROGRAM STUDI PENDIDIKAN BAHASA DAN SASTRA INDONESIA FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS TERBUKA

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    A survey study on the graduates apprenticeship was conducted by the tracer study team of The Faculty of Teachers Training and Educational Sciencies, Universitas Terbuka in 2008. The graduates consisted of them of 10 programs, one of which was the Bahasa Indonesia program. This study was aimed to collect data on graduates profile which was gender, age, current profession, achievement enchanced skills and qualification especially in language and ICT skills. The study also collected data on the graduates perception about the quality of academic services during their study. A series of interview were conducted and some questionnairs were distributed to the respondents, including the graduates and their supervisor. The results of data analysis revealed the respondents consist of 34 males and 48 females, and their ages range from 31 to 60 years old. The current profession consisted of 67 teachers, the rest of them were lecturers, head masters, vice headmasters, administrators, and school supervisors. Their incomes varied from 1 to 5 million rupiahs. Thirty of 82 respondents informed that they received awards, such as Satya Lencana Karya Satya. All of the respondents indicated that their communication skills in Bahasa Indonesia were very well enchanced. In addition, sixty two of 82 respondents reported that they had average level in English competencies and ICT skills. The data analysis revealed that all the respondents indicated high level of satisfaction toward the academic services of the quality of learning assessment however they were not satisfaction toward tutorials of any form. These study results can be able to use as the valuable input for program and services improvement, especially for academic services affairs

    UJIAN SECARA ONLINE BAGI PENDIDIKAN TERBUKA DAN JARAK JAUH

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    Open and Distance Learning (ODL) nowadays becomes a trend in higher education. Course delivery and course materials distribution have already been in electronic form by using information and communication technology (ICT). This technology becomes cheaper and much easier to be used. Indonesia as a nation where its people spread in thousands of islands does not always have face-to-face university in each city. Meanwhile, the need of skilled worker is always increased. ODL then becomes an alternative to educate people by using different way of teaching and learning process. People who have difficulties in accessing face-to-face university can use ODL as an alternative to upgrade their education. The role of ICT in ODL become important since the students can learn by using ICT. The students can also “meet†their colleagues virtually. Meanwhile, it was explored that ICT can be utilized for online examination. Online examination is more efficient, much faster in processing the examination result, and much cheaper in budget. This article discusses many aspects of strength and weakneses which is faced by educational institutions in administering online examinations

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