bluuebunny/crossref_metadata_2025_split huggingface dataset:
El proceso de formación de la imagen de gobierno
Authors: Cusot Gustavo 
Published: February 2019

La imagen de un gobierno se construye a partir de varios aspectos que mantenga un Gobierno, y a cada uno de sus actores políticos. El proceso de formación y consolidación de la imagen está compuesta por un importante proceso que abarca tres etapas: En primer lugar, la Identidad de Gobierno, es decir, la esencia de su proyecto político e ideología. Dentro de esta etapa, se analizan los rasgos físicos y culturales de quienes componen a esta Entidad: Presidente, Vicepresidente y funcionarios. En segundo lugar, la Comunicación, tanto lo que dice el gobierno, cómo lo dice y cómo presentan y comercializan sus políticas, tomando en cuenta los diversos aspectos verbales y no verbales. En este sentido, es crucial que la comunicación se maneje de manera planificada y estratégica. A partir de estas dos etapas, los ciudadanos generan una percepción sobre el Gobierno y se construye su Imagen. El éxito de la imagen de un Gobierno es que ésta coincida con la identidad del Gobierno; es decir, que la percepción que tiene los ciudadanos sobre el Gobierno, coincida con la esencia propia del Gobierno.
Mekanisme Morfologi dan Fisiologi Tanaman Padi pada Kondisi Rebah dan Strategi Adaptasinya
Authors: Dulbari Dulbari , Sulistyono Eko , Koesmaryono Yonny 
Published: February 2019

Extreme weather incident refers to high rainfall and strong winds have been speculated detriment on rice production.Â However, study on morphological and physiological mechanism, and its adaptation strategy on lodging are rarely reported. Thus, three experiments were conducted in Sawah Baru, Leuwikopo, and Lampung Province, Indonesia from January 2016 to June 2017. The results showed that extreme weather caused rice plant lodged on research area of 27.6% with production loss up to 11.89%. Morphology and physiological adaptations seemed important aspect in responses to extreme weather treatment. Biochemistry composition changed after lodging, especially fatty acid, terpene, alkane, and steroid.Â Lodging increased total biochemistry compound more than 48% of normal plant. Unlike marked production loss in the plot experiment, in the field, impact of extreme weather on reduction of rice production in Lampung Province was low, 1.03%. Shifting on rice production among agroclimates, minimized the impact of the extreme weather. It is likely that local ability to maintain annual production improvement by more than 5% through expansion of irrigated land, high yielding varieties and inputs subsidies were important factor as local strategy to adapt to extreme weather incident in Lampung. Keywords: lodging, stomata, photosynthesis, fatty acid, rice production
Pengambilan Glukomannan dari Umbi Porang (A.Oncophyllus) dengan Metode Ekstraksi
Authors: Suryanto Suryanto , Haryani Kristinah , Suharto Suharto , Sarana Sarana , Teguh Santosa Budi , Simarmata F.E. , Ihsan Shiddiqi Thufail 
Published: February 2019

Porang (Amorpophallus oncophyllus) is a plant which widely found in Indonesia. One of the main components in porang bulbs is glucomannan. Glucomannan is a very useful compound, especially in the pharmaceutical, food and beverage industries as well as other industries.The aims of the study is to examine the most influential variables in the process of glucomannan extraction from porang flour. The variables used were temperature, water flour ratio and coagulant type (non solvent) : isopropyl alcohol and ethanol. The research was conducted by two-level factorial design which consist of two stages. The first stage looks for the most influential variables and the second stage of optimization. Further analysis of glucomannan levels and white degree of glucomannan produced.Based on the result of research, it is found that the most influential variable in this process is the temperature. With an optimum temperature of the process at 45ÂºC with a 1:20 water flour ratio using non-solvent isopropyl alcohol.Â Keywords: glucomannan, extraction, porang, ethanol, isopropyl alcohol
RANCANG BANGUN ANTENA MIKROSTRIP RECTANGULAR ARRAY DENGAN U – SLOT PADA FREKUENSI 1,8 GHz
Authors: Simanjuntak Imelda U.V. , Sahlah Sahlah 
Published: February 2019

The 1800 MHz frequency spectrum is one of the popular spectrums among the world's telecommunications operators that are capable of supporting LTE services. This spectrum has the advantage of increasing data service capacity, wide signal coverage, and has a large frequency resource. In this research a 2 element microstrip array antenna that works on the 1.8 GHz frequency by adding U-slot and using direct feed technique was designed. The material used is FR-4 Epoxy with a thickness of 1.6 mm and a dielectric constant of 4.4. The antenna design process starts with a mathematical calculation and then simulation using the Ansoft HFSS 2013 software. After that, the fabricated antenna had been measured and analyzed in order to find out whether the antenna has matched with the specifications. The results show that the antenna has return loss of -14.55 dB, VSWR of 1.4, bandwidth of 111 MHz, and gain of 3.27 dB. Keywords: microstrip antenna, VSWR, return loss, bandwidth, gain Spektrum frekuensi 1800 MHz merupakan salah satu spektrum yang popular di kalangan operator telekomunikasi dunia karena mampu mendukung layanan LTE. Spektrum ini memiliki kelebihan dapat meningkatkan kapasitas layanan data, jangkauan sinyal yang luas, dan memiliki sumber daya frekuensi yang besar. Pada penelitian ini dirancang sebuah antena mikrostrip array 2 elemen yang bekerja pada frekuensi 1,8 GHz dengan menambahkan U-slot dan menggunakan teknik pencatuan langsung. Bahan yang digunakan adalah FR-4 Epoxy dengan ketebalan 1,6 mm dan konstanta dielektrik 4,4. Proses perancangan antena dimulai dengan perhitungan matematis kemudian disimulasikan dengan menggunakan software Ansoft HFSS 2013. Setelah itu antena yang telah difabrikasi diukur dan dianalisis kesesuaiannya dengan spesifikasi yang diinginkan. Hasil pengukuran menunjukkan bahwa antena memiliki return loss -14,55 dB, VSWR 1,4, bandwidth 111 MHz, dan gain 3,27 dB. Kata Kunci: antena mikrostrip, VSWR, return loss, bandwidth, gain
EVALUASI KARAKTERISTIK DETEKSI WARNA RGB SENSOR TCS3200 BERDASARKAN JARAK DAN DIMENSI OBJEK
Authors: Athifa Sitti Faizia , Rachmat Hendi Handian 
Published: February 2019

RGB color value of an object can be possibly detected using an electronic color sensor to yield more accurate value than visually blind eye detection. One of electronic color sensors that can be used is TCS3200. However, the information about the sensor characteristic is still limited. In this paper, the characteristics of TCS3200 sensor in RGB level detection was evaluated based on the object area and distance. The evaluation process was carried out by measuring the periodic value of the TCS3200 sensor output as the color detection output of the art paper which the RGB value has been known. The testing was done for three different paper color i.e. red, green and blue with three different dimension. The distances between sensor and object were changed from 1 cm to 20 cm with 0.5 cm increment to find out the sensor’s optimal distance for each color. The results showed that at the distance of 6.5 cm and the dimension of 5.2 x 7.4 cm2, the sensor detection is still optimal. Pendeteksian level warna RGB sebuah objek dengan sensor elektronik dapat menghasilkan nilai yang lebih akurat dibandingkan melalui pengamatan mata secara visual. Salah satu contoh sensor warna yang dapat digunakan adalah tipe TCS3200, akan tetapi informasi mengenai karakteristik sensor ini masih terbatas. Pada tulisan ini dilaporkan evaluasi karakteristik sensor TCS3200 dalam mendeteksi warna RGB berdasarkan dimensi dan jarak objek. Proses evaluasi dilakukan dengan mengukur nilai periode dari keluaran sensor TCS3200 sebagai output pendeteksian warna kertas art paper yang sudah diketahui nilai RGB-nya. Pengujian ini dilakukan untuk tiga warna kertas yang berbeda yaitu merah, hijau dan biru dengan tiga dimensi yang berbeda. Jarak sensor terhadap objek pengujian diubah-ubah untuk mengetahui jarak optimal sensor ketika mengukur nilai RGB sesuai dengan warna objek. Jarak sensor yang diuji mulai dari 1 cm sampai 20 cm dengan penambahan 0,5 cm. Hasil pengujian menunjukkan bahwa sensor masih dapat bekerja optimal pada jarak 6,5 cm dengan objek berukuran 5,2 x 7,4 cm2.
THE EFFECT OF INSTRUCTIONAL APPROACH AND VERBAL REASONING ON STUDENTS’ SCIENTIFIC WRITING ABILITY
Authors: Wardarita Ratu 
Published: February 2019

The objective of this research is to find out the difference between instructional approaches and verbal reasoning on students’ scientific writing ability. It was conducted at Indonesian Language Study Program, Faculty of Teacher Training and Education, University of PGRI Palembang. This research employed the experimental method using 2x2 factorial Anova test, with 43 students chosen randomly through multi-stage sampling technique. The results of this research indicate that: (1) the group of students taught with the contextual teaching and learning (CTL) approach has better than taught with the conventional one; (2) the group of high-level verbal reasoning students taught with CTL approach has better than taught with the conventional one; (3) the group of low-level verbal reasoning students taught with the CTL approach has lower than taught with the conventional one; (4) there is an interaction effect between instructional approach and the level of verbal reasoning on students’ scientific writing ability.
The Effectiveness of Using Photograph in Teaching Writing
Authors: Megawati Megawati , Alkadrie Syarif Agussaid 
Published: February 2019

<p>This research entitled: “The Effectiveness of Using Photograph in Teaching Writing” is intended to find out whether there is significantly different in writing ability between the experimental group and the control group.</p><p>This research employed experimental design. The participants of the study were the tenth-grade students at SMAN 1 Karau Kuala in the academic year 2013/2014. Two classes were used in this research. There were X-C as the Experimental group and X-D as the control group. The research instrument used was a writing test in the form of essay test. The data in this research were mainly gathered through the use of pre-test and post-test. The data were analyzed by measuring t-test and SPSS program to calculate the t-value from the score. The finding of the research shows that there is a significant difference between teaching writing by using photograph and teaching writing without using photograph. After the treatments, the mean is 75.43 the standard deviation is 9.370 the df is 44, and the significance is 0.00. If the significance is smaller than 0.05, it means there is a significant difference between teaching writing by using photograph and teaching writing without using photograph. </p>
Application of Concept Maps and Critical Thinking Ability to Improve Writing Reports
Authors: Martono Martono , Susanti Susanti , Suprapti Suprapti 
Published: February 2019

<p>This study was conducted in class VIII C SMP 21 Pontianak City in 2015/2016. The study focused on the material report. Materi subject matter for the report is required to master this material student. Students so that they can write a trip report or reports on the observed results. they report should refer to the nature report. The fact write in school, students have difficulty writing reports. efforts to improve the ability of students to write a report done by the application of concepts and critical thinking questions. The focus of this research is how the application of the concept maps and critical thinking in improving report writing capability class VIII C SMP 21 years of 2015/2016? The scope of the research is focused on a few sub focus namely research, planning, implementation, and the result. The research method is descriptive and qualitative research design form of class action. Results of research learning planning cycle 1 (APKG1) values obtained 85.00 (very good), 2 cycles values obtained 97.50 (very good). Learning implementation using APKG2, the activities of teachers in the first cycle, the first and second meetings have been categorized Very Good, with a value of 87.20. Activities teachers teach when the second cycle, the first meeting and the second is better, with a value of 88.80. If the student activity cycled see first, first and second meetings are very active and are included active. Good Cycle. This second, first and second meeting, there was an increase in the student activity is said to be better than the first. Every cycle and every member of the group to work independently and be careful in teaching. cycle values of individual students: the average is 79.39. There is a group formed in learning activities. The final average group value 84.00. Second cycle. Values of individual students from three aspects, the average is 79.39. value incomplete 26.8%. group value Rate Average 88.00. 87.56 absorptive capacity. There was an increase in the average value of cycle 1 to cycle 2, at 4. But the value of the individual is constant.</p>
The Effect of CLT Method On Students’ Speaking Skillat The Second Grade of MTSN 1 Kolaka
Authors: Zakaria Zakaria , Royani Rani 
Published: February 2019

<p>This research presented about the effect of CLT Method on Students’ Speaking Skill at the Second Grade of MTsN 1 Kolaka. The research question was “is there significant effect of CLT Method on Students’ Speaking Skill at the Second Grade of MTsN 1 Kolaka?” The objective was to find out the effect of CLT method, the data and information about students’ speaking skill at the second grade of MTsN 1 Kolaka. The design of this research was quasy expriment in two classes with pre-test and post-test design. The sample were class VIII MTsN 1 Kolaka of 208 students and took 54 students as the sample. The instruments were speaking test comprehension. Data collection techniques in this research were giving pre-test, treatment, and post-test. The result it was found that in expriment class the mean score of pre-test (52,2) was smaller than the mean score of post-test (62,6) it means that the increased of the students’ speaking SKILL was 37% (0,51) and the value of was bigger than at the significant level 0,05 and degree of freedom –26, it means that was rejected and was accepted. It can concluded that there was an effect of CLT method on students’ speaking skill at the second grade of MTsN 1 Kolaka.</p>
Job Satisfaction to Enhance Leadership Style of The Principal
Authors: Harijanto Sutji 
Published: February 2019

This study aims to explore job satisfaction enhances the leadership style of the principal. This study uses a survey which obtained 60 samples from an affordable population of 146 senior high school headmaster by taking them through simple random sampling. The result shows that teacher’s job satisfactions strengthened the higher score of the leadership style of the principal. Finally, a teacher’s job satisfaction for teaching practices were examined at one point in time. The quality of leadership style of the principal will increase.
The Effect of Organizational Culture And Decision Making Toward Organizational Citizenship Behavior of Teacher in Pre-School
Authors: Laihad Griet Helena , Retnowati Rita 
Published: February 2019

The research objectives are to determine the effect of Organizational Culture and Decision making toward organizational citizenship behavior of teacher in pre-school. The research was conducted sampling to 175 respondent teacher of pre-school at Bogor City with Path Analysis design. The results are; (1) Organizational Culture has direct influence toward Organizational Citizenship Behavior of teacher in pre-school (2) Decision making has direct influence toward Organizational Citizenship Behavior of teacher in pre-school (3) Organizational Culture has direct influence toward Decision making. Conclusion, in enhancing organizational citizenship behavior of teacher in pre-school would be strengthening on Organizational Culture and Decision making.
The Improvement of Students’ Ability to Write Exposition Text through Learning Cycle Model
Authors: Efendi Roy , Emzir Emzir , Rahmat Aceng 
Published: February 2019

This research aims at improving students’ ability to write exposition text through learning cycle model to the third-semester students of Indonesian Language Study Program, Faculty of Teacher Training and Educational Sciences, Pakuan University. The method used for this research is action research with qualitative and quantitative approach. Qualitative data are taken from data analysis and analysis of learning process from three cycles. Meanwhile, quantitative data are taken from the comparison of students' score from the first to the third cycle. The implementation of learning cycle that consists of engagement, exploration, explanation elaboration and evaluation in writing exposition activity done in every cycle successfully improves students’ ability to write exposition text. It is shown on the average score which increases from 52.38 to 80.13. This improvement comes along the improvement of students’ activity in expressing their ideas throughout learning cycle. As a result, learning cycle can improve students’ ability to write exposition text.
Development of Independent Basic Training Model Based on Early Childhood Teacher Competency in Kubu Raya Regency
Authors: Yusuf Muhammad , Syukri M. , Wahyudi Wahyudi 
Published: February 2019

<p>In carrying out its duties and functions, early childhood teachers must meet the qualifications and competencies required in accordance with PERMENDIKBUD no. 137 of 2014 on the National Standards of Early Childhood Education. But in fact of early childhood teachers have varying variations in qualification and competence. Still found educators who are elementary education, but so many educators who have secondary education (high school or vocational school) and very few who have diploma and graduate education, although not relevant/appropriate with the field of education of early childhood. It is necessary to design a basic level tiered training that can be used by the organizers that are effective and efficient to overcome these problems. The purpose of this study is to develop the basic training model based on the competence of early childhood teachers in Kubu Raya. This study includes a type of research development with reference to the opinion of Borg &amp; Gall. Products developed based on preliminary research are basic competency-based training and training. The test subject in this research is subject of expert, that is expert in the field of Early Childhood Education training, as well as subject of the basic training participants as potential users of the product. The determination of participant subjects for operational field test amounted to 19 teachers of Kubu Raya. Data collection techniques were conducted by questionnaire. The questionnaire is used to assess the training design that is developed in terms of needs analysis, the preparation of training programs, recruitment of participants, preparing training plans, trainers, training facilities, training schedules and administration. Data were analyzed descriptively, quantitatively and qualitatively. The results showed that, on field trial of basic education model based on the competence of early childhood teachers in Kubu Raya included in the effective category. The result of calculation of posttest result distribution shows the dominant calculation is effective as many as 10 people or 53%. Thus, the basic training model based on the competence of the development result is feasible to be used by the basic training provider for teachers.</p>
Upaya Meningkatkan Minat Belajar Matematika Dengan Pendekatan Open-Ended
Authors: Aedi Weni Gurita 
Published: February 2019

Minat belajar merupakan modal awal siswa untuk belajar. Minat belajar merupakan dorongan dari dalam diri siswa secara psikis untuk mempelajari sesuatu dengan kesadaran, ketenangan dan kedisiplinan, sehingga siswa dapat secara aktif dan senang untuk melakukannya. Namun faktanya minat belajar matematika siswa masih perlu ditingkatkan. Sehingga perlu dilakukankan upaya untuk menciptakan suatu pembelajaran yang aktif, kreatif dan inovatif yang dapat meningkatkan minat belajar matematika siswa. Salah satu yang dilakukan yaitu dengan menerapkan pendekatan <em>open-ended</em>. Penelitian ini merupakan penelitian tindakan kelas (PTK) dengan menerapkan pendekatan <em>open-ended</em> untuk meningkatkan minat belajar matematika. PTK dilakukan dalam dua siklus. Tiap siklus terdiri dari kegiatan perencanaan, tindakan, pegamatan, dan refleksi. Hasil penelitian menunjukkan bahwa pendekatan <em>open-ended</em> dapat meningkatkan minat belajar matematika matematika siswa. Setelah dilakukan upaya-upaya perbaikan, pada penerapan pendekatan <em>open-ended</em> dalam pembelajaran matematika dari siklus I ke siklus II dapat meningkatkan minat belajar matematika siswa.
The Influence of Fundamental and Macroeconomic Analysis on Stock Price
Authors: Gursida Hari 
Published: February 2019

<p>The purpose of this research is to analyze the effect of fundamental and macroeconomic analysis on stock price. The research was conducted at a coal company listed on the Indonesia Stock Exchange. Fundamental analysis measured by current ratio, debt to equity ratio (DER), earning per share (EPS), return on assets (ROA), and total assets turnover (TATO), while macroeconomic analysis is measured by inflation and exchange rate. Current ratio (CR) has a positive effect on Stock Price. Strengthening this level of liquidity can provide information to investors to decide to buy shares of companies that tend to be healthy and stable. Return on assets (ROA) has a positive and significant influence on stock price. Efforts to maximize the level of profitability by increasing the value of return on assets can provide information to investors that investments invested in the company will provide good profit. The impact of stock prices will rise. While debt to equity ratio (DER), earning per share (EPS) and total assets turnover (TATO) have no effect on Stock Price. Macroeconomic analysis shows: (a) Inflation rate has no effect on stock price of coal company. This can be because the inflation rate in Indonesia is at the level of 6% -7% per year and included in the category of mild inflation. Mild inflation resulted in very slow economic growth, not affecting stock prices. The exchange rate has a negative and significant effect on coal company stock price. If the Rupiah is depreciated then the stock price of the coal company will decrease.</p>
Social Economic Resilience in Facing Land and Forest Fire Disaster (Case Study in South Sumatra Province)
Authors: Sari Deffi Ayu Puspito , Rumambi Freddy , Nurmasari Ratih 
Published: February 2019

<p>Forest and land fires in South Sumatra Province tend to be a routine disaster in the dry season. The handling of forest and land fires needs to be linked to socio-economic resilience in order to be completely resolved. This study measures socio-economic resilience and links it with forest and land fires. The method used is qualitative analysis using the resilience concept of UNISDR. The result shows that all socio-economic resilience indicators in facing the disaster have been done by South Sumatera Provincial Government but not yet maximal. Some indicators that need to be improved are the diversification of local economic activities, the implementation of contingency plans in the event of a disaster, the establishment of incentives and clear penalties, and the increase of multi-stakeholder participation. </p>