26 research outputs found
Peningkatan Aktivitas Dan Hasil Belajar Siswa Melalui Pembelajaran Kooperatif Tipe Make a Match
This research aims to describe the implementation of cooperative learning types Make A Match to increased the activity and students learning outcomes of the 4C grade of SDN Beluk Klaten. This research was Action Research Classroom (ARC) in two cycles. Each of the cycle consisted of two meetings. The date collected through observation sheets of students activity and the test results of students learning. The results of the research which an increased of the students activity from 76,10% (Good) in the first cycle to 92,24% (Very Good) in the second cycle. The result of classical learning competences in the first cycle of 72% with an average of 74,00 to 88% with an average 88% in the second cycle.Penelitian ini bertujuan untuk mendeskripsikan penerapan pembelajaran kooperatif tipe Make A Match untuk meningkatkan aktivitas dan hasil belajar siswa kelas IV SDN Beluk Klaten. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus. Masing-masing siklus terdiri atas dua pertemuan. Data dikumpulkan melalui hasil observasi aktivitas siswa dan tes hasil belajar siswa. Hasil penelitian menunjukkan adanya peningkatan aktivitas siswa dari 76,10% (Baik) pada siklus I meningkat menjadi 92,24% (Sangat Baik) pada siklus II. Ketuntasan belajar klasikal siswa pada siklus I sebesar 72% dengan rata-rata 74,00 meningkat menjadi 88% dengan rata-rata 86,00 pada siklus II
Kualitas Pelayanan Publik Pada Perusahaan Daerah Air Minum (Pdam) Studi Kasus Di Kabupaten Rembang
PDAM Rembang (Rembang's government water supply company) is the Regional Owned Company which was established to provide drinking water to the people of rembang with the quality and quantity in accordance with the standard set. As a regional company, PDAM Rembang often showed so many obstacles and problems in the past years. According BPPSPAM in 2010, PDAM Rembang was classified in healthy performance, otherwise it also included one of six of government water supply companies in Central Java which filed for bankruptcies due to lack of income. In the implementation of operational activities of public services in PDAM Rembang, it can be indicated that service quality is still low in terms of the distribution of clean water and the continuity of water to all customers.The purpose of this study is to find out what the dimension of tangible, reliability, responsibility, assurance, and empathy by Zeithaml (1990) is determining of public services quality at the Regional Water Supply Company (PDAM) Rembang . This study used quantitative research methods supported by tools of observation, questionnaires, and documents. The total of research samples were taken from 265 respondents which were drawn from 18.619 customers by using Table Cohen Manion and Morrison with some considerations, that an approximate population of 10.000, a 90 % the confidence level of the research, and an alpha of 0.1. Sampling technique used proportional stratified random sample (stratified proportional Random Sample). Then, the analysis of the data used Customer Satisfied Index (CSI) to determine the level of customer satisfaction.The results showed that the dimension of tangible, reliability, responsibility, assurance, and empathy by Zeithaml (1990) is determining of public services quality at the Regional Water Supply Company (PDAM) Rembang. From the calculation of the conformity level of the service attributes could be seen that the average level of concordance between performance and expectations of each service dimension, showed that tangible dimension has a suitability level of 89.09% indicating very satisfied, reliability dimension has a suitability level of 80.04% indicating satisfied, responsiveness dimension has a suitability level of 86.09% indicating satisfied, assurance dimension has a suitability level of 85.64% indicating satisfied, and empathy dimension has a suitability level of 86.12% indicating satisfied
Detterent Factor and Social-Psychology Factors in Voluntary Tax Compliance
Introduction.This study aims to examine the deterrence factors namely tax sanctions and social psychological factors consisting of procedural justice, trust in government authorities and moral norms on voluntary tax compliance. In this study moral beliefs and norms were tested as mediating variables. Method. The population in this study was an individual taxpayer in the city of Pekanbaru. The sampling technique used was purposive sampling. The survey was conducted by delivering questionnaires directly to respondents, namely taxpayers. A total of 100 taxpayers participated in this study but the data that can be processed is 99. Result.The results of the analysis with Structural Equation Model with Warp PLS program show that procedural justice and tax sanctions have a significant effect on trust in government authorities, but sanctions do not affect moral norms. Trust does not affect voluntary compliance. so that trust does not mediate the influence of justice and tax sanctions on voluntary compliance. The results of the study show that moral norms are mediating trust in government authorities towards voluntary compliance. Conclusion. This study is that the government can strive for education to improve the taxpayer’s morality so that it will increase voluntary compliance.
Keywords: deterrence factors, social psychological factors, procedural justice, trust in government authorities and moral norms on voluntary tax complianc
Karakter Agronomi Dan Ketahanan Beberapa Galur Pelestari Dihaploid Terhadap Hawar Daun Bakteri
Agronomic Characters and Resistance of Several Dihaploid Maintainer Lines to Bacterial Leaf Blight. Bacterial blight (Xanthomonas oryzae pv. oryzae, Xoo) is one of the most serious diseases of rice in Indonesia. From previous research thirteen lines of dihaploid (DH) maintainer lines-derived anther culture were selected for developing cytoplasmic male sterile lines. In this research those DH maintainers were evaluated for their agronomic characters such as plant height, number of productive tiller, and seed weight per hill as well as their resistance to Bacterial Leaf Blight (BLB) pathotypes III, IV and VIII at Indonesian Center Rice Research (ICRR), Sukamandi during wet season 2008/2009. The results showed that 10 DH maintainer lines i.e. BioMAc18-H36-3-Ma, BioMAc19-H36-3-Mb, BioMAc20- H36-3-Mc, BioMAc21-H36-4-M, BioMAc26-B1-1-Mb, BioMAc29-B2-1-Db, BioMAc31-B2-1-M, BioMAc33-B2-4- Pb, BioMAc34-B4-1-Da and BioMAc35-B4-1-Dc having plant height ranged from 88.79-104.08 cm, productive tiller ranged from 9 to 13 tillers/hill. Among those DH maintainer lines three lines were resistant to BLB pathotype III, i.e. BioMAc26-B1-1-Mb, BioMAc29-B2-1-Db and BioMAc31- B2-1-M lines, and two lines, i.e. BioMAc21-H36-4-M and BioMAc35-B4-1-Dc were highly resistant to BLB pathotype VIII. Only BioMAc35-B4-1-Dc lines highly resistant to BLB pathotype IV
Evaluasi Galur Haploid Ganda Pelestari Hasil Kultur Antera untuk Perakitan Galur Mandul Jantan pada Padi
Hybrid rice has been proven to be the key factor to increase food supply in highly populated countries such as China and India. The success has encouraged the government of Indonesia to intensify research and development on hybrid rice using cytoplasmic-genetic male sterility system. The use of good male sterile line is a prerequisite for commercial seed production of hybrid rice. The objective of this research was to evaluate several F1 plants to develop completely sterile cytoplasmic male sterile line (CMS) with good agronomic characters. This research was conducted at screen house of Bogor Agricultural University during dry season (DS) of 2007. Fourty eight F1s, derived from testcross between cytoplasmic male sterile sources with doubled-haploid (DH) maintainer lines, were evaluated in randomized complete design using three replications. Observation was done on pollen sterility, panicle and stigma exsertion, plant height, and tillering ability. The results showed 14 F1s were completely sterile (100 % pollen sterility). They were A-2/H36-3-Ma, A-1/H36-3-Mb, A-2/H36-3-Mb, A-3/H36-3-Mb, A-1/H36-4-M, A-2/B1-1-Mb, A-3/B1-1-Mb, A-1/B1-2-Pa, A-2/B1-2-Pb, A-3/B2-1-M, A-1/B2-4-Pb, A-3/B4-1-Da, A-1/B4-1-Dc, and A-3/B4-1-Dc. They also had early flowering date, averaged from 66 - 90 days after planting (DAP). There were other 14 F1s with stigma exsertion more than 70 % and good panicle exsertion, i.e. A-2/H36-3-Mb, A-1/H36-3-Mc, A-2/H36-3-Mc, A-1/H36-4-M, A-2/B1-2-Pa, A-2/B1-2-Pb, A-3/B2-1-Db, A-1/B2-1-Dc, A-1/B2-1-M, A-1/B2-4-Pb, A-3/B2-4-Pb, A-2/B4-1-Da, A-1/B4-1-Dc and A-3/B4-1-Dc. However, only five F1s had all desirable characteristics as male sterile line candidates, such as 100% pollen sterility, good panicle exsertion, high stigma exsertion, semi-dwarf in plant height and good tillering ability. They were A-1/H36-4-M, A-2/B1-2-Pb, A-1/B2-4-Pb, A-1/B4-1-Dc, A-3/B4-1-Dc
Morfologi Bunga Dan Korelasinya Terhadap Kemampuan Menyerbuk Silang Galur Mandul Jantan Padi
Good male sterile lines should have high and stable sterility, as well as have good characters of flowers that enhances the outcrossing ability. Research was conducted at Sukamandi field station during DS of 2010 to study the character and flowering behaviour and their genetic variability among the new CMS lines. Five new CMS lines were tested in the field in three replicates of randomized complete block design. The results showed that CMS derived from the Wild Abortive, Kalinga and Gambiaca all were early flowering. The new CMS lines have better flower characters than that of IR58025A, including the following: bigger stigma, higher stigma exsertion percentage, wider degree of glume opening, and longer duration of glume opening. Better flowering behaviour enhanced the ability of outcrossing, and resulted in seed set obtained from CMS lines, up to 25.90%; the traditional IR58025A CMS line produced seed set of only 2.98%. The significant positive correlation was found between seed set with stigma width (r = 0.44*), with stigma exsertion (r = 0.54*); and with degree of glume opening of male sterile lines (r = 0.42*); also with filament length (r = 0.47*) and degree of glume opening of maintainer line (r = 0.57**). Those characters are important for the seed set of CMS lines in the hybrid seed production
Korelasi Hasil Gabah Dan Komponen Hasil Padi Hibrida
One of the objectives in rice breeding is to increase grain yield. Grain yield is quantitative characters that are complex and highly influenced by the environment. The selection of superior genotypes should not only base on grain yield, but also need to consider characters that associated with grain yield. This research was to evaluate the relation between grain yield and yield components of experimental hybrid rice. The information would be useful for determining selection criteria in preliminary and advanced yield trial. The experiment was conducted during the rainy season (November-February) of 2013 in Cilacap, Central Java and in Malang, East Java, using Randomized Complete Block Design (RCBD) with four replications. A total of 18 experimental hybrid rice and two check varieties, namely Hipa 8 and Ciherang were used in the study. Results showed that grain yield was affected by locations, genotypes and interaction between locations and genoptypes. The average yield of Hipa 8 was 9 t/ha, while Ciherang was 8.78 t/ha. Panicle length, 1,000 seed weight, percentage of filled grain and number of productive tillers as yield components gave positive effects on the increased of grain yield and could be used as selection criteria for choosing genotype among experimental hybrid rice. There were two experimental hybrids, i.e. A7/BH25B-1B (9.13 t/ha) and A1/CRS516 (9.15 t/ha) that produce the highest grain yield and are potential to be released as new hybrid variety