Remediasi Kesalahan Siswa SMA Mengerjakan Soal-soal Rangkaian Listrik Arus Searah melalui Model Pembelajaran Twa

Aim of this research is to determine the effect of Teaching With Analogy (TWA) model to remediate student mistakes in resolving direct-current electrical circuit problems. The research was pre-experimental with one group pretest-posttest design. 36 students in a class as a sample was choosen by intact group over 4 classes at first grade in senior high school. The result show that student mistake in resolving direct current electrical circuit problems after using TWA model reduced by 29%. This research also discover that TWA model has effect to reduce student mistakes to resolve direct-current electrical circuit problems (z = 9,06; p< 0,05). Hopefully, this research can be a reference to remediate student mistakes in reduce direct-current electrical circuit

Determinan Akuntabilitas Pengelolaan Keuangan Daerah pada Organisasi Perangkat Daerah Pemerintah Provinsi Papua

The purpose of this research is to examine and analyze the impact of the human resources quality, utilization of information technology, external pressure and presentation of financial report over the accountability of regional financial management the Papua province government. Sample taken from 47 regional working unit organisation (OPD), 2 person from each, total 94 respondents. Sampling method used is purposive sampling. The data collection was done with the direct survey while hypotheses tested empirically use path analisys. The results of this study explained that human resources quality, utilization of information technology, and external pressure directly influence to presentation of OPD's financial report. Keywords: human resources quality, the use of information technology, external pressure, the presentation of the financial report, accountabilit

Induction of Agarwood in Aquilaria Malaccensis Using Nitrogen Fertilizer and Fusarium Solani

Aquilaria malaccensis is agarwood producing species in Indonesia. Agarwood compounds are formed as a chemical response of Aquliaria malaccensis tree to various physical damages, phatogen infection, or chemical treatment. Factors influencing agarwood formation are age of the tree, season, geographical location, environment, and treatment period. Agarwood induction may be done in tree or sapling. Agarwood induction in saplings need more effort than in trees. Combination of fungi (Fusarium solani) and nutrient (Nitrogen fertilizer) treatment may be one way to induce agarwood in A. malaccensis saplings. This study aims to produce A. malaccensis agarwood (aromatic compounds and colour) by induction of F. solani and nitrogen fertilizer, and analyse the agarwood chemical content. The agarwood chemical content was investigated by Gas Chromatography Mass Spectrometry (GCMS) analysis. Results indicated that agarwood had a different colour for every treatment. The darkest brown and most fragrant agarwood were produced by A. malaccensis treated by a combination of nitrogen fertilizer (4 gr/sapling) and F. solani inoculation. Three chemical compounds were identified i.e. silanediol dimethyl, 4-ethyl benzoic acid and 1,4,7,10,13,16- hexaoxacyclooctadecane with percentages of 25.7, 17.62, and 3.56 respectively. A. malaccensis treated by nitrogen fertilizer and F. solani for 3 months is able to induce aromatic compounds formation, but the colour still dark brown. Biosynthesis of aromatic compounds in agarwood occurs first before changes in the colour of the wood

Pengaruh Partisipasi Anggaran, Ketepatan Anggaran terhadap Senjangan Anggaran dengan Komitmen Organisasi sebagai Variabel Moderasi (Studi pada Pemerintah Kabupaten Jayapura)

The purpose of this research is to understand the influence of the participation and the budget acuracy against budget gap with a current commitment of organization as moderation variables. This kind of research is quantitative research by the use of the primary data. The research population is civil servants of SKPD in Jayapura regency. The amount of sample was 105. Method used in the study was moderated regression analysis. The results of this study found that the budgeting participation has a positive and significant impact on budget gap, while the budget accuracy can not have positive and significant impact on budget gap. Organization commitment as moderate variable cannot moderating budgeting participation and the budget accuracy to budget gap in Jayapura regency. Keywords: Budget participation, budget accuracy, budget gap, organization commitment

Pengaruh Motivasi dan Disiplin terhadap Kinerja Pegawai dengan Pemberian Insentif sebagai Variabel Moderasi

This research attempts to: (1) is there a significant relation between the incentives and the performance of civil servants at the secretariat of the Jayawijaya regency, (2) is there a significant relation between the discipline and the performance of civil servants in secretariat of Jayawijaya regency, (3) is there a significant relation in motivation to the performance of civil servants by the provision of incentives for moderating variable, and (4) is there a significant relation between the discipline to the performance of civil servants by the provision of incentives for moderating variable. The data used was primary data from the questionnaire distributed to civil servants within the regional secretariat of Jayawijaya regency year of 2015 with 55 of respondents. The analysis method is moderated regression analysis (MRA). Based on the results known that working motivation had a positive and significant impact on working performance of employees; discipline have a negative and insignificant influence on the performance of civil servants; working motivation moderated by the provision of incentives or the granting of additional income have a negative and insignificant influence on the performance of civil servants; the discipline that moderated by the provision of incentives or the granting of additional income had a positive impact but not significantly to working performance of employees. Keyword: motivation, discipline, incentive, performance, Jayawijaya regenc

Aktivitas Antioksidan Ekstrak Biji Duwet (Syzygium Cumini Linn.) pada Peroksidasi Lipida secara In Vitro

Tanaman duwet (Syzygium cumini Linn.) pada semua kompartemennya dimanfaatkan masyarakat untuk pengobatan suatu penyakit. Ekstrak bijinya dimanfaatkan untuk penurun gula darah. Bijinya merupakan bagian tanaman yang kaya senyawa polifenol. Fraksi kaya senyawa fenolik dipreparasi dengan mengekstraksi biji duwet varietas "Genthong", dengan tiga jenis ekstraktan; etil acetat 85%, metanol 50% dan etanol 50%. Ekstrak biji duwet (EBD) yang diperoleh dianalisis kelompok senyawa fenolik dan aktivitas antioksidan menggunakan metode uji penangkapan radikal DPPH (2,2-diphenil 1-picrylhydrazyl), uji reduksi ion Feri (ferric reduction antioxidant power-FRAP) dan uji penghambatan peroksidasi asam lemak linoleat. Tujuan penelitian adalah memilih satu dari tiga ekstraktan yang menghasilkaan ekstrak, dengan yield dan kadar senyawa polifenolik terbesar serta sifat antioksidatif terkuat. Yield dengan ekstraktan Met-OH-50%, sebesar 16,29% (db), senyawa fenoliknya sebesar 45,99 ±0,25 g-GAE/100 g-EBD; 2,28±0,07 g-QE/100 g-EBD dan 26,9±0,07 g-TAE/100 g-EBD. Ketiga ekstrak kuat dalam uji penangkapan radikal DPPH antara 87-95 % (100 g-mL-l) dan uji reduksi ion Feri (Fe3+), moderat pada uji penghambatan peroksidasi lipid, 49-52 % pada 400 g- mL-l

Pengaruh Penerapan Unit Layanan Pengadaan (Ulp) terhadap Efisiensi dan Efektifitas Pengadaan Barang/jasa pada Pemerintah Propinsi Papua

The objective of this research was to assess and analyse the effect of duties and responsibilities to efficiency and effectiveness of budgets in Procurement Service Units (PSU). The number of research population in this study was 161 participants of whom were the employees of the formed Team Work. A purposive sampling technique was employed to determine that the 50 respondents selected. Data collections were conducted through direct survey. To test research hypotheses, a multiple regression was applied to find empirical results. The results showed that in partial the PSU positively associated with efficiency and effectiveness of budgets in Papua province. This inferred that the first hypothesis was supported. Furthermore, the responsibilities of PSU significantly associated with the level of efficiency and effectiveness of budgets in Papua province. Hence, the second hypothesis was supported. This study was also revealed that duties and responsibilities simultaneously associated with the level of efficiency and effectiveness of budgets in Papua province. Key words: Duties, Responsibilities, Efficiency and Effectiveness of Budget