bluuebunny/crossref_metadata_2025 huggingface dataset:
Somatic, Auditory, Visual and Intellectual (SAVI) Learning Models Affect Students 'Mathematics Learning Achievement
Authors: Fajriah Leni , Nurfitriani Meiliana , Permana Rahmat
Published: October 2020

The low mathematics learning achievement of students due to the less than optimal use of innovative learning models makes it difficult for students to understand the learning material as the reason why this study was conducted. The purpose of this study was to analyze the effect of the application of Somatic, Auditory, Visual and Intellectual (SAVI) learning. This type of this study was expresearcherimental research, with quantitative data. This study used the experimental design of The Non-Equivalent Group Design. The population of this study were all students of class V, amounting to 61 students. The technique in determining the research sample is random sampling. Test and interview methods were used in collecting research data. The results of data analysis showed that the average mathematics learning achievement of students in the group given the SAVI learning model got 83.6 results while the average mathematics learning achievement of students in the conventional taught group got 61.66 results. The difference can also be seen from the average N gain, namely the experimental class is 0.68 in the quite effective category, while for the average N gain, and the control class is 0.22, in the ineffective category. Thus, there is a significant difference in students' mathematics learning achievement between the experimental class that uses the SAVI learning model and the control class that does not use the SAVI learning model.
Improving Learning Outcomes of 2nd Grade Students Through Video-Based Learning Media
Authors: Nurwulan Nindy , Nugraha M. Fahmi , Hendrawan Budi
Published: October 2020

The low student learning outcomes due to the lack of learning media make it difficult for students to understand learning material. This study aimed to develop video-based learning media about the properties of objects around us in theme 2, sub-themes 1 grade 2nd. This study used a Research and Development (R&D) type of research with a 4D development model consisting of four stages, namely define, design, develop, and disseminate. The methods used in collecting data were observation, interviews, and questionnaires. Data were analyzed using descriptive statistics. The development of video media is valid with: (a) the results of the reviews by linguists get very good qualifications, (b) the results of the reviews of instructional media experts get very good qualifications, (c) the results of the reviews of subject matter experts get very good qualifications, (d) the results of the trial individuals get very good qualifications, (e) the results of small group trials get very good qualifications, and (e) the results of field trials get very good qualifications. So, this study showed that the validity of video-based learning media on qualifications is very good and can improve student learning outcomes.
Mathematics Learning Interest of Elementary School Students in Using Metaphorical Thinking Learning Model
Authors: Febriyanti Ni Komang Sriasih , Putra Made
Published: October 2020

The lack of interest in learning mathematics is one of the most important problems to be solved. It is because the implementation of a learning model has not been maximized which can stimulate active students in the learning process so that it will have an impact on students' interest in learning mathematics. This study aimed to examine the use of the Metaphorical Thinking learning model for students' interest in learning mathematics in the fifth grade of elementary school. The design of the study was a quasi-experiment with a post-test only no treatment control design. The population of the study was 182 students. The samples were taken using a random sampling technique with a total sample of 70 students. In this study, the data was obtained from a non-test method, namely by using a questionnaire. Descriptive analysis techniques and t-test were used in this study. Based on t-test analysis, the value of tcount was 2.256 and ttable at a significance level of 5% was 2.000. Therefore, tcount> ttable, it means that H0 was rejected and Ha was accepted. It can be concluded that the Metaphorical Thinking learning model affects the students’ interest in learning mathematics in the fifth grade of elementary school. The results of this study can be used as a guide or reference for teachers in designing the learning process in schools.
The Positive Impact of SFE Learning Model Assisted with Mind mapping Media Toward Students’ Knowledge Competence in Science
Authors: Bagaskara I Made Yuda , Sudana Dewa Nyoman , Yudiana Kadek
Published: October 2020

The problem in the low science knowledge competence in fifth-grade elementary school students at Gugus VIII, Kecamatan Kintamani, is the main research problem. The students' low science knowledge competence occurs because learning is still a teacher centre and the minimal use of learning media. Therefore, this study was conducted to analyse the effect of the student facilitator and explain (SFE) learning model assisted by Mind mapping media on science knowledge competence at fifth-grade elementary school students. This type research is a quasi-experimental design with Non-Equivalent Post-test Only Control Group Design. The population in this study were all fifth grade SD Gugus VIII Kecamatan Kintamani, consisted of 111 students. The sample in this study was taken by side random technique, it was found that the fifth grade SD Negeri Abangsongan as an experimental group which consisted of 26 students and the fifth grade of SD Negeri Suter as a control group which consisted of 25 students. Data collected used the science knowledge competency test method in multiple-choice objective tests. Science knowledge competency data analysed using descriptive statistical analysis techniques and inferential statistics with 5%. Significance level. From the data analysis results, tcount 5.76> ttable 2.00. So that H0 rejected. It means that there is a significant effect of the SFE learning model assisted by Mind mapping media on the science knowledge competence atfifth-grade elementary school students in Gugus VIII, Kecamatan Kintamani. For research that has the same variables, the results can be used as a study of relevant research.
Peran Model Pembelajaran Giving Question and Getting Answers Berbantuan Media Powerpoint terhadap Kompetensi Pengetahuan PPKn
Authors: Widiantari Ni Made , Sri Asri I G A Agung , Oka Negara I Gusti Agung
Published: October 2020

Penelitian ini bertujuan untuk menganalisi pengaruh yang signifikan model pembelajaran Giving Question And Getting Answers berbantuan media powerpoint terhadap kompetensi pengetahuan PPKn siswa kelas IV SD. Penelitian ini adalah penelitian eksperimen semu, menggunakan nonequivalent control group design. Populasi penelitian terdiri dari 9 kelas SD kelas IV dengan sampel 36 siswa sebagai kelompok eksperimen, dan 32 siswa sebagai kelompok kontrol. Data dari kompetensi pengetahuan PPKn dikumpulkan dengan tes objektif. Hasil rata-rata gain skor pretest dan posttest kompetensi pengetahuan PPKn menunjukkan kelompok eksperimen memperoleh hasil 0,655 lebih tinggi dari rata-rata kompetensi pengetahuan PPKn kelas kontrol yaitu 0,538. Data kompetensi pengetahuan PPKn dianalisis memakai uji-t polled varians. Hasil analisis dengan uji-t menunjukkan thitung = 2,053 > ttabel = 1,997. Jadi, terdapat perbedaan yang signifikan kompetensi pengetahuan PPKn kelompok siswa yang dibelajarkan menggunakan model pembelajaran Giving Question and Getting Answers berbantuan media powerpoint dengan kelompok siswa yang dibelajarkan menggunakan pembelajaran konvensional pada kelas IV SD. Dengan demikian, model pembelajaran Giving Question And Getting Answers berbantuan media powerpoint berpengaruh terhadap kompetensi pengetahuan PPKn siswa kelas IV SD.
Pengaruh Model Pembelajaran Time Token Berbantuan Media Audio Visual Terhadap Kompetensi Pengetahuan IPA
Authors: Gunawan I Gusti Ngurah Putra , Negara I Gusti Agung Oka , Manuaba Ida Bagus Surya
Published: October 2020

Berdasarkan hasil observasi ditemukan permasalahan yaitu rendahnya kompetensi pengetahuan IPA siswa kelas V SD. Oleh sebab itu, penelitian ini bertujuan untuk menganalisis pengaruh yang signifikan model pembelajaran Time Token Berbantuan Media Audio Visual terhadap kompetensi pengetahuan IPA kelas V SD. Penelitian ini merupakan penelitian eksperimen semu dengan desain Nonequivalent Pretest Postest Control Group Design. Populasi dalam penelitian ini adalah siswa kelas V SD sejumlah 213 orang. Sampel ditentukan teknik simple random sampling. Sampel yang terpilih sebanyak 30 siswa sebagai kelompok eksperimen dan 30 siswa sebagai kelompok kontrol. Metode pengumpulan data data yang digunakan yaitu instrumen berupa tes objektif. Data yang diperoleh dianalisis dengan uji-t menggunakan rumus Product Moment. Hasil analisis data menunjukan bahwa terdapat perbedaan yang signifikan kompetensi pengetahuan IPA antara kelompok yang dibelajarkan menggunakan model pembelajaran Time Token berbantuan media audio visual dengan kelompok yang dibelajarkan menggunakan pembelajaran konvensional pada siswa kelas V SD. Dengan demikian dapat disimpulkan bahwa model pembelajaran time token berbantuan media audio visual berpengaruh secara signifikan terhadap kompetensi pengetahuan IPA siswa kelas V SD.
Model Pembelajaran SETS Berbantuan Media Audio Visual Terhadap Kompetensi Pengetahuan IPA
Authors: Sudarmawan I Made , Surya Abadi Ida Bagus Gede , Putra Made
Published: October 2020

Rendahnya kompetensi pengetahuan IPA siswa yang disebabkan oleh kurang optimalnya penggunaan model pembelajaran menyebabkan siswa sulit untuk memahami pembelajaran. Berkenaan dengan hal tersebut, penelitian ini bertujuan untuk menganalisis pengaruh yang signifikan model pembelajaran SETS Berbantuan Media Audio Visual terhadap kompetensi pengetahuan IPA kelas V SD. Penelitian ini merupakan penelitian eksperimen semu dengan desain Nonequivalent Control Group Design. Data yang diperoleh dianalisis dengan uji-t menggunakan rumus Polled Varians. Berdasarkan analisis diperoleh thitung = 3,154 kemudian dibandingkan dengan nilai ttabel (2,000) pada taraf signifikansi  5 % dan dk = 60 yaki. Dari perbandingan diperoleh karena thitung > ttabel sehingga Ho ditolak. Ini berarti terdapat perbedaan yang signifikan kompetensi pengetahuan IPA antara kelompok yang dibelajarkan menggunakan model pembelajaran SETS Berbantuan Media Audio Visual  dengan kelompok yang dibelajarkan menggunakan pembelajaran konvensional pada siswa kelas V SD Tahun Ajaran 2019/2020.
Traditional Game “Bakiak” Assisted Project-Based Learning Model Influences Students’ Social Skills
Authors: Putri A.A.Sg Paramita Ari , Sujana I Wayan
Published: October 2020

The problems that underlined this research included: the development of children's social skills was still not optimal, learning models in the classroom were less varied, including in the selection of media and, the interaction of students with other students was still lacking so that learning was still monotonous and less interesting. This study aimed to analyze the effect of the project-based learning model which is assisted with traditional clogs toward the social skills of the fifth-grade elementary school students. The study applied a non-equivalent control group design. Determination of the sample applied random sampling techniques. The population of this study was all students of class V. In this study, the obtained samples were 62 people. Data collection applied observation techniques. The instrument was the observation sheet. The calculation results of average gain in students’ social skills scores were given the treatment of project-based learning models in which learning was assisted with traditional game clogs included 0.295 in the category of very sufficient, while students who were taught conventional learning models had an average score of social skills score of -0.022 , belongs to the less category. Thus, based on these findings, it can be concluded that the project-based learning model assisted by traditional game clogs influences the social skills of fifth grade elementary school students. This model can be used as a choice by teachers to be used as an alternative to improve social skills.
Correlation of Reading Interests and Learning Motivation Toward Science Learning Outcomes
Authors: Wahyuni Luh Tu Selpi , Japa I Gusti Ngurah , Rati Ni Wayan
Published: October 2020

The low reading interests and learning motivation are the main problems in this study. That is due to the lack and support of families, schools, and communities to increase reading interests and learning motivation. This study aimed to determine the relationship of reading interests and learning motivation with the learning outcomes of science class V of primary school (elementary school). This type of research was ex-post facto research. The population of this study was 187 people. The sample was determined using random sampling techniques and 144 people were selected. The data collected was an interest in reading and student motivation to use questionnaire instruments and document recording. Data were analyzed by simple regression analysis, product-moment correlation, and multiple regression analysis. The results of the study obtained first, the value of r count 0.832> r table 0.138 which means that there is a significant relationship between reading interests and science learning outcomes. Second, the value of r count 0.988> r table 0.138 which means there is a significant relationship between learning motivation and science learning outcomes. Third, the value of r count 0.988> r table 0.164 which means that there is a significant relationship between reading interests and learning motivation with the results of learning science. The relationship shows that if students' reading interests and learning motivation is high, student learning outcomes tend to be high. It means that students' reading interests and learning motivation are very important to be instilled in the learning process to maintain good learning outcomes and improve student learning outcomes.
Peer Tutoring Assisted Guided Inquiry Learning Model on Students’ Knowledge Competency of Mathematics
Authors: Darmayanti Putu Dian Valentina , Wiarta I Wayan , Abadi Ida Bagus Gede Surya
Published: October 2020

The low competency of students’ mathematics knowledge was the main problem in this present study. It was due to the lack of effective learning models and the students in the class were still receivers, it made the students became passive. This study aimed to determine the significant influence of peer tutorings assisted guided inquiry learning models on students’ knowledge competencys in mathematics learning for the fifth grade Elementary School. The type of the research was quasi-experimental with a non-equivalent control group design. The population was 329 the fifth-grade students of Elementary School, while the sample was 66 students by using cluster random sampling techniques. The data collection applied multiple-choice test instruments. The analyzed data were normalized score gain from the results of the pretest and post-test using the t polled variance test. The results of tcount = 12,298 for dk = 64 at α = 0.05 so that the obtained ttable = 1.998. Because tcount > ttable, H0 was rejected and Ha was accepted. The average score of the experimental group normalized score was 0.753 more than the average control group was 0.559. It can be concluded that there is a significant influence of peer tutorings assisted guided inquiry learning models on the mathematics competency of the fifth grade Elementary School. The results of this study can be used as reading material to explore similar research objects.
Thematic-Based Big Book Learning Media as a Facility of Visual Learning Styles for Students
Authors: Risnaini Ela , Rahman Hakim Zerri , Taufik M.
Published: October 2020

This study aimed to develop a thematic-based big book media as a means of visual learning styles of students in grade IV Elementary Schools. This research was conducted in Elementary School in class IV several 20 students with details of 10 students in a limited trial. In the learning process still using conventional methods, the use of media is not optimal and there are no media that contains some learning material. This type of research uses a model modified by Sugiyono. This model consists of 6 stages, namely problem analysis, data collection, product design, design validation, design revision, and product trials. The instrument used was a questionnaire sheet for media validation by lecturers and teachers as well as student questionnaire sheets. Based on data analysis, it can be concluded that the quality of the developed big book media is in the proper category with a percentage of 80% of media experts, a very feasible category with a percentage of 88% from 2 material experts, and 93.33% of linguists. Student responses to the big book media in the trial with 10 respondents amounted to 85.4% with a very good category. This big book media is said to be appropriate because it can overcome the problems that exist in elementary schools. very feasible category with a percentage of 88% from 2 material experts, and 93.33% of linguists. Student responses to the big book media in the trial with 10 respondents amounted to 85.4% with a very good category. This big book media is said to be appropriate because it can overcome the problems that exist in elementary schools. very feasible category with a percentage of 88% from 2 material experts, and 93.33% of linguists. Student responses to the big book media in the trial with 10 respondents amounted to 85.4% with a very good category. This big book media is said to be appropriate because it can overcome the problems that exist in elementary schools.
Learning Effectiveness of Guided Science to Improve Student Learning Outcomes
Authors: Anam M. Chairul , Muzanni Ahmad , Mujiburrahman Mujiburrahman
Published: October 2020

The low learning outcomes of students in Natural Science is the main problem in this study. It is due to the ineffective science learning system in its application so that students are less interested in learning science. This study aimed to determine the effectiveness of using guided science discovery learning in improving learning outcomes of fifth grade elementary school students. The method used in this research is pre-experimental one group pretest-posttest design. The sampling technique used nonprobability sampling model, namely purposive sampling. The data analysis used was the effectiveness test using the paired sample t-test assisted by SPSS 21 through comparing the sig (2-tailed) value with an alpha value of 5%. The number of samples used was 28 students. The research instrument was a multiple-choice test and a questionnaire. The results showed that the mean pretest value was 59.29 and the posttest value was 0.082; the pretest significance was 0.126, the significance for the posttest was 0,082; the significance of guided science discovery learning was 0,200, each of which has a significance value of 0,000 <0, 05. It means that there is a significant difference, while the t value is 12,515. It means that the pretest score is smaller than the posttest, which is 12,515, so it can be stated that guided science discovery learning is effective in improving student learning outcomes. Thus, it can be concluded that there is a positive and significant effect of guided science discovery on learning outcomes of fifth grade elementary school students.
KOMBINASI METODE PENJEMURAN DAN PENGERINGAN TUMPUKAN UNTUK MEMPERBAIKI MUTU BIJI KAKAO KERING
Authors: Lestari Tya , Nelwan Leopold Oscar , Darmawati Emmy , Samsudin Samsudin , Purwanto Eko Heri
Published: October 2020

Deficiencies in the drying and stacking methods of cocoa beans can be minimized by using a combination of both to improve quality. The purpose of this study was to obtain physicochemical and organoleptic quality information of dried cocoa beans produced by a combination of drying and stack drying. The treatments analyzed were drying 3, 8 and 16 hours followed by mechanical drying using an air flow of 0.05 m/s and 0.2 m/s at a temperature of 55 °C. As a control is only mechanical drying with two flow rates, up to a water content <6%. Measurement data were analyzed using descriptive statistics and mean values. The best combination of drying and mechanical drying is found in 8 hours of drying with an air flow velocity of 0.05 m/s and 0.2 m/s. The combination of sun and mechanical drying has no effect on physical parameters namely water content and pH, chemical parameters namely total fat and fermentation index. The best color of cocoa beans is produced from a combination of 16 hours of drying with an air flow rate of 0.05 m/s. The lowest free fatty acid levels come from full mechanical drying with an air flow velocity of 0.05 m/s and 3 hours drying in the air flow velocity of 0.2 m/s. The combination of the best treatment based on the special requirements of SNI 2008 about the quality of defective seeds and organoleptic test results were produced by 8 hours drying air velocity of 0.05 m/s and 0.2 m/s. Included in the IB quality class and has the aroma, texture and color most preferred by panelists.       Keywords:   air flow, bed dryer, cacao quality, dried cacao, sundrying
Analisis Kebutuhan Chemistry Games (CGs) pada Pembelajaran Kimia di SMA/MA Kota Pekanbaru
Authors: Mahartika Ira , Afrianis Neti , Yuhelman Nofri
Published: October 2020

ABSTRACT.This study aimed to comprehend the initial needs of chemistry games (CGs) media through field observation at Senior high schools in Pekanbaru. The data was processed quantitatively and used to determine the type of game that requires further development. This quantitative descriptive research used questionnaires and interviews for collecting data and used purposive sampling as a sampling technique. The number of respondents is 18 teachers and 140 students from 7 Senior high schools in Pekanbaru. The results showed: 1) The needs of learning media generally varies at each school; 42,86% needs an electronic-based chemistry games media and 57,14% needs both non-electronic and electronic-based chemistry games media, 2) Students demanded an instructional media that educational, interactive, exciting and fun, with a game form, 3) Teachers overwhelmed making an instructional teaching media. Keywords : Need Assessment, Instructional Media of Chemistry, Chemistry Game  ABSTRAK.Penelitian ini bertujuan untuk mendapatkan data kebutuhan media permainan kimia secara real melalui pengamatan dilapangan yang dilakukan pada SMA/MA di Kota Pekanbaru. Data yang didapatkan kemudian diolah secara kuantitatif dan digunakan sebagai pertimbangan untuk menentukan jenis permainan yang akan dikembangkan lebih lanjut. Penelitian ini merupakan jenis penelitian deskriptif kuantitatif. Teknik pengumpulan data yaitu melalui angket dan wawancara.  Teknik sampling yang digunakan adalah purposive sampling sehingga didapatkan 7 sekolah SMA/MA di Kota Pekanbaru yang dijadikan sebagai sampel penelitian dengan jumlah guru sebanyak 18 orang dan siswa 140 orang. Temuan utama pada penelitian ini yaitu : 1) Kebutuhan media pembelajaran pada umumnya bervariasi pada setiap sekolah, 2) Siswa sangat menginginkan media pembelajaran yang edukatif, interaktif, menarik dan tidak membosankan yaitu salah satunya dengan sebuah permainan, 3) Guru memiliki keterbatasan waktu dalam membuat media pembelajaran. Kata Kunci : analisis kebutuhan, media pembelajaran kimia, permainan kimia
Prospective pharmacological effects of psoralen photoxidation products and their cycloadducts with aminothiols: chemoinformatic analysis
Authors: Skarga VV , Zadorozhny AD , Shilov BV , Nevezhin EV , Negrebetsky VV , Maslov MA , Lagunin AA , Malakhov MV
Published: October 2020

Psoralens are medicinal photosensitizing furocoumarins which are used in photochemotherapy and photoimmunotherapy of dermatoses. Psoralen photooxidation products may be involved in therapeutic effects, but the possible mechanisms of their action remain unclear. The study was aimed to assess the prospective pharmacological effects and mechanisms of activity for six previously identified ortho–hydroxyformyl-containing psoralen photooxidation products and their cycloadducts with aminothiols, as well as for structurally similar compounds (furocoumaric acid and tucaresol). Chemoinformatic analysis of the prospective pharmacological effects and mechanisms of action of these compounds was performed using the PASS and PharmaExpert software. The predicted pharmacological effects partially confirmed by previous studies highlight the possible involvement of psoralen photooxidation products in the effects of PUVA therapy or photopheresis during the course of dermatoses and proliferative disorders treatment. A broad spectrum of pharmacological effects found for furocoumaric acid and cycloadducts of coumarinic and benzofuranic photoproducts of psoralen with cysteine and homocysteine appoints new directions of research relating to therapeutic use of psoralens.
Potentsial'nyye farmakologicheskiye effekty produktov fotookisleniya psoralena i ikh tsikloadduktov s aminotiolami: khemoinformatsionnyy analiz
Authors: Скарга В. В. , Задорожный А. Д. , Шилов Б. В. , Невежин Е. В. , Негребецкий В. В. , Маслов М. А. , Лагунин А. А. , Малахов М. В.
Published: October 2020

Psoraleny, meditsinskiye fotosensibilizatory furokumarinovogo ryada, ispol'zuyut dlya fotokhimioterapii i fotoimmunoterapii dermatozov. Produkty fotookisleniya psoralenov mogut prinimat' uchastiye v realizatsii terapevticheskikh effektov, odnako vozmozhnyye mekhanizmy ikh deystviya ostayutsya neizvestny. Osnovnoy tsel'yu raboty bylo otsenit' potentsial'nyye farmakologicheskiye effekty i vozmozhnyye mekhanizmy deystviya shesti raneye identifitsirovannykh produktov fotookisleniya psoralena, kharakterizuyushchikhsya nalichiyem orto-gidroksiformil'noy gruppirovki, ikh tsikloadduktov s aminotiolami, a takzhe strukturno rodstvennykh soyedineniy (furokumarinovoy kisloty i tukarezola). Khemoinformatsionnyy analiz potentsial'nykh farmakologicheskikh effektov i vozmozhnykh mekhanizmov deystviya ukazannykh soyedineniy byl proveden s ispol'zovaniyem programm PASS i PharmaExpert. Predskazannyye farmakologicheskiye effekty, chastichno podtverzhdayemyye rezul'tatami raneye provedennykh issledovaniy, svidetel'stvuyut o vozmozhnom uchastii produktov fotookisleniya psoralenov v realizatsii effektov PUVA-terapii ili fotofereza pri lechenii ryada dermatozov i proliferativnykh patologiy. Shirokiy spektr farmakologicheskikh effektov, obnaruzhennyy dlya furokumarinovoy kisloty i tsikloadduktov kumarinovykh i benzofuranovykh fotoproduktov psoralena s tsisteinom i gomotsisteinom, opredelyayet novyye napravleniya issledovaniy v oblasti terapevticheskogo primeneniya psoralenov.
الاليات الدولية لحماية حقوق الانسان في إطار الامم المتحدة
Authors: Saed Raqeeb H.R. , Aqrawi Najdat S.
Published: October 2020

تعتمد الامم المتحدة في سبيل أداء وظائفها على مجموعة من الاليات و الاجهزة و المنظمات و الهيئات التابعة لها و كل منها مناط بها مجموعة من الوظائف و المهمات الاقتصادية و الاجتماعية و السياسية و الانسانية في سبيل تعزيز التعاون الدولي في المجالات الاقتصادية والاجتماعية والثقافية والتعليمية والصحية والمساعدة في تعزيز حقوق الإنسان والحريات الأساسية و حمايتها، و على الرغم من إن حماية حقوق الانسان في الاصل هي من صلب أعمال السلطة التنفيذية و القضائية في الدولة ، و لكن ما هو الحال عندما تكون الدولة هي الجهة التي تنتهك مبادئ حقوق الانسان و بمسميات مختلفة و تحت ذريعة إستتباب الامن و الاستقرار و فرض النظام و خاصةً عندما تكون من التصرفات المتوقعة و النمطية للسلطة في دولة ما، و الذي ينبغي معهُ التدخل من الامم المتحدة و المنظمات الدولية سواء بطلب المنظمات المعنية بحقوق الانسان أو من قبل ذوي الضحايا، على الرغم من إن هذهِ التدخلات قد لا تصيب هدفها المنشود منها و الغرض الذي تم لإجلهِ التدخل و خاصةً في حال إستخدام القوة لدرع دولة ما عن تصرفاتها ، لما يشوب  هذهِ  التدخلات من معوقات و صعوبات تتنوع  إلى سياسية أو إقتصادية، أو قانونية إو تمويلية.
Zastoupení členských zemí v Evropském parlamentu po volbách 2019
Authors:   Metropolitan University Prague, Czech Republic, Charvát Jakub
Published: October 2020

Modern democratic political systems are hardly conceivable without political representation. This also applies to the European Union, a unique international organisation with a directly elected and fully-fledged assembly representing the EU citizens. Because geography is central to the operation of almost all electoral systems and the European Parliament is the first transnational assembly based on the Member States representation, the paper explores the spatial aspect of the composition of the European Parliament resulting from the 2019 election. The representation in the European Parliament may be degressively proportional, which implies malapportionment of seats across the EU Member States. The paper, thus, seeks to quantify the malapportionment in the 2019 election at both the aggregate level (by the adaption of Loosemore and Hanby´s distortion index) and individual level (advantage ratio and the value of a vote). It concludes malapportionment was just below 14,5% of the total seats in 2019 while the 2019 election did not bring the degressively proportional representation in the European Parliament as required by the Lisbon Treaty.
Evaluation of Novel Gerbera (Gerbera jamesonii Bolus ex. Hooker F.) Hybrids for Flower Quality Traits under Polyhouse Condition
Authors: C Aswath , Kumar Rajiv
Published: October 2020

The present study was carried out to evaluate the performance of two gerbera hybrids IIHR15-7 and IIHR16-8 along with their parents and a commercial check, for flower quality traits under polyhouse condition in completely randomized block design, during 2016-17 to 2018-19. The hybrids IIHR15-7 and IIHR16-8 had been developed through the half-sib method of breeding with IIHR9 and Arka Ashwa, respectively, as parents. Data for three years were pooled and analyzed statistically. In both hybrids IIHR15-7 and IIHR16-8, all the quantitative traits were found to be on par with the respective commercial checks. They had novel flower colour (as per RHS Colour Chart) i.e. NN155A, White Group for IIHR 15-7 and 65A Red Purple Group for IIHR16-8, with semi-double and double forms of flowers, respectively. These hybrids are suitable for cut-flower and flower arrangement purposes. Further, these hybrids will be useful for developing new gerbera hybrids with novel traits.
Miguel Delibes y Ramón Masats: abandono rural y documentalismo etnográfico
Authors: Panero García María Pilar
Published: October 2020

En 1964 se publica una edición de Viejas historias de Castilla la Vieja, que había aparecido por primera vez cuatro años antes con el título Castilla. La nueva edición se publica con veinte de fotografías realistas de Ramón Masats alejadas del neopictoralismo que copó en gran parte la fotografía etnográfica hasta los años cincuenta. La publicación forma parte de un proyecto editorial pionero, la colección Palabra e Imagen de la editorial Lumen. Los dos lenguajes refrendan una misma poética, la del neorrealismo, y un paisaje, el de la Castilla rural. En este trabajo analizaremos el diálogo establecido entre la palabra y la imagen en esta edición emblemática.
Pengaruh Tingkat Suku Bunga, Inflasi dan Indeks Dow Jones terhadap Indeks Harga Saham Gabungan Di BEI Tahun 2014-2018
Authors: Fitriani Wulan Nur , Rapini Titi , Sumarsono Hadi
Published: October 2020

Perkembangan investasi di masa sekarang ini sangatlah berkembang pesat. Salah satu jenis investasi yang bisa menjadi pilihan investor adalah investasi aset financial di pasar modal. Pasar modal merupakan sarana bertemunya investor dan perusahaan. Untuk mengamati perkembangan di pasar modal dapat diketahui dari fluktuasi indeks harga saham gabungan di bursa efek Indonesia. Pergerakkan IHSG dapat dipengaruhi oleh beberapa faktor makroekonomi seperti Tingkat Suku Bunga, Inflasi dan Indeks Dow Jones. Karena adanya kesenjangan dari penelitian terdahulu penelitian ini bertujuan untuk melakukan penelitian kembali tentang pengaruh Tingkat Suku Bunga, Inflasi dan Indeks Dow Jones terhadap IHSG di BEI tahun 2014-2018. Hasil dari penelitian ini menunjukkan bahwa variabel Tingkat Suku Bunga mempunyai pengaruh negatif dan signifikan terhadap IHSG, Indeks Dow Jones mempunyai pengaruh positif dan signifikan terhadap IHSG, sementara Inflasi tidak mempunyai pengaruh yang signifikan terhadap IHSG.Kata Kunci: IHSG, Tingkat Suku bunga, Inflasi, Indeks Dow Jones
Rafrænar ferilbækur sem leið að aukinni námsvitund. Starfendarannsókn í sjónlistum
Authors: Arnarsdóttir Sandra Rebekka Önnudóttir , Gunnþórsdóttir Hermína , Elídóttir Jórunn
Published: October 2020

Hér er greint frá starfendarannsókn um þróun rafrænna ferilbóka í sjónlistum á unglingastigi sem fór fram skólaárið 2017–2018. Tilgangurinn var að efla nám með því að skapa sameiginlega sýn og samábyrgð nemenda og kennara og stuðla að aukinni einstaklingsmiðun. Innleiddar voru ferilbækur sem tilraun til þess að stuðla að fyrrnefndum þáttum. Markmiðið var að ég sem kennari lærði af eigin vinnu og mótaði starfshætti þar sem nemendum eru gefin aukin tækifæri til þess að takast á við námið á eigin forsendum. Rannsóknarspurningin sem lagt var upp með var: Hvernig má nota rafrænar ferilbækur til þess að auka einstaklingsmiðun í sjónlistakennslu? Gagnaöflun var margþætt og fólst í skráningum í rannsóknardagbók, samtölum í umræðuhópum nemenda og rýniviðtölum við úrtak úr nemendahópnum, rafrænni könnun meðal nemenda og mati á rafrænum ferilbókum þeirra. Niðurstöður benda til þess að rafrænar ferilbækur hafi haft margþættan ávinning, bæði fyrir nemendur mína og mig sem kennara. Þær reyndust vera leið til þess að auka einstaklingsmiðun í kennslu minni í sjónlistum og þær gáfu nemendum aukna yfirsýn á nám sitt. Einnig sýndu niðurstöður að ferilbækur voru vettvangur til ígrundunar þegar markvissum námsstuðningi var beitt. Rafrænar ferilbækur reyndust einnig vera leið til þess að veita mér sem kennara aukna yfirsýn á nám og framför nemenda.
El cacao Grijalva de Tabasco: dinámicas socio territoriales en torno a su producción Tabasco
Authors: Tadeo-Sánchez José Manuel , Tolentino-Martínez Jessica Mariela
Published: October 2020

Objetivo: el presente trabajo tiene como objetivo analizar bajo el enfoque de los Sistemas Agroalimentarios Localizados (SIAL), las dinámicas organizativas y territoriales que están redefiniendo el ámbito cacaotero de la región Grijalva de Tabasco. Metodología: esta se trabajó mediante dos conceptos operativos: conocimiento tácito y patrimonialización. Resultados: El trabajo refleja resultados obtenidos, en gran parte, de las entrevistas semiestructuradas realizadas a actores clave en algunos municipios de la región Grijalva. Limitaciones: la reciente obtención de la Denominación de Origen (DO) no permitió evaluar los avances o retrocesos en torno al SIAL de cacao de Grijalva; es necesario regresar a la región para profundizar en el diagnóstico. Asimismo, es importante realizar un mayor número de entrevistas a actores clave para dar continuidad a la investigación. Conclusiones: se concluye que, a pesar de que el ámbito cacaotero enfrenta diversas problemáticas, el anclaje territorial basado en las particularidades productivas y el saber hacer de sus productores, motiva a los actores involucrados a continuar trabajando para reposicionar al cacao como un producto de gran calidad que puede ofrecerse en mercados especializados.
Determinants of Dividend Policy of Listed Commercial Banks in Indonesia
Authors: Aulia Gina , Alfarisi Mohamad Fany
Published: October 2020

This study aims to identify the determinants of dividend payout policy of publicly listed banks in Indonesia. The data were collected from annual reports and databases related to the research sample. The present study employs the dynamic panel data model using the Generalized Methode of Moment (GMM) approach. The results without control variables suggest that lagged dividend payout, profitability, and firm size positively impact dividend payout. Meanwhile, using control variables, the present study finds only liquidity that significantly impacts the dividend payout.
Optimization and Parallelization of Simplified Balas' and Christofides' Algorithm for the Traveling Salesman Problem
Authors: Бурховецкий Виктор Витальевич
Published: October 2020

В работе описывается точный параллельный алгоритм для задачи коммивояжера, основанный на упрощенном алгоритме Балаша/Кристофидеса, его оптимизация и увеличение эффективности распараллеливания. За счет нового метода передачи заданий между параллельными потоками алгоритм способен решать задачи с 3000 вершинами (со случайными весами дуг), в среднем, за минуту, а задачи с 10000 вершинами — за 50 минут. Возможность решать задачи с более чем 3000 вершинами появилась благодаря проведенной автором оптимизации расхода памяти.
RESENHA: PERETTI, Clélia. Nas trilhas de Edith Stein...
Authors: Campos Fernando Batista de
Published: October 2020

O livro acima indicado, foi publicado pela Appris Editora com sede em Curitiba, com lançamento oficial na mesma cidade paranaense durante o X CONERE que ocorreu na Pontifícia Universidade Católica (PUC-Pr) em novembro de 2019. Origina em português, é prefaciado pelo Prof. Dr. Renato Kirchner da PUC-Campinas e apresentado pelo Prof. Dr. Ezequiel Westphal do Instituto federal do Paraná/Paranaguá. O livro trata os escritos e estudos de Edith Stein atravessando de maneira interdisciplinar as questões de gênero intertextualizando com discussões fenomenológicas e teológicas da santa e filósofa Edith Stein.
Prototype Pengontrolan Lampu Dengan Menggunakan Ponsel Pintar Android Via Wifi Berbasis Mikrokontroler
Authors: Ahyo Tur - , Rahmad Muh. Prasuci , Imansyah Nur
Published: October 2020

Everyone must have a rush outside the house, sometimes in a hurry even forget to turn off and turn on the light in the house during the morning or night. At times like this, of course, that makes people lazy to go back to the house to turn off the light that causes electricity waste and make time efficient to turn on the light. In this study a prototype of lighting control will be made where observations have been made about the prototype need. Then look for literature related to light control prototypes. The prototype method uses the blynk application as a light controller connected to the internet with the media via wifi. ESP-01 as a microcontroller processes commands from a smart phone which then results in controlling both the off and on the lights as well as the receiver and transmitter in the lighting control system. Thyristor switch module as an electrical switch instead of a manual switch at home to turn on or turn off the light through commands from the microcontroller. This prototype is very easy to use because through a prototype smart phone can be controlled, so this is a solution for humans to turn on or turn off the light by utilizing wifi in the house. From the experiments that have been carried out the average speed of the prototype tool receives an order from open source blynk application in 0.28 seconds
Implementasi Master-slave pada Embedded system menggunakan komunikasi RS485
Authors: Wajiansyah Agusma , Supriadi Supriadi
Published: October 2020

The use of multiprocessor methods in robotics systems has a significant impact on overall robot performance. The Master-slave method is a model of a multiprocessor system where there are several processors that communicate with each other to carry out the robot's overall function. RS-485 can be used as a communication model in the master-slave method. RS-485 is a development of RS-232 which has the ability to communicate with several nodes. In this research, an experiment will be conducted to implement RS-485 to support the master-slave processor communication. Stages of research began with making system design, which includes the design of embedded hardware systems, the design of data communication protocols on RS-485 networks, software design, followed by implementation and testing. The test is carried out to measure the time response of the device to three data transmission models, namely broadcast, addressing slaves without responding and addressing slaves with responses. The test results carried out on three slaves with a communication speed of 9600 bps. Measured response time on broadcast data transmission is 8ms, and address slave without response is 7ms. Whereas delivery by addressing slaves with responses, shows that the measurement method cannot be applied.
Perbandingan Perolehan Daya Solar Panel Monocrystalline Terhadap Solar Panel Polycrystalline
Authors: Pratama Ervan , Watiasih Richa
Published: October 2020

The availability of two types of solar panels that are common in the market namely monocrystalline and polycrystalline types cause confusion in the selection so that many solar panel users are questioning the differences of these two types of solar panel. This study produced a data logger system using Arduino Uno R3 to control voltage, current and temperature sensors for logging data that stores power measurement data from monocrystalline and polycrystalline solar panel in a micro SD. After it we can manage data to compare power produced between two types the solar panel. From the results of testing this data logger system it can be seen that monocrystalline solar panel are 9.18% better on power produced than polycrystalline when the maximum power conversion is generated.
Klasifikasi Jenis Buah dan Sayuran Menggunakan SVM Dengan Fitur Saliency-HOG dan Color Moments
Authors: Yohannes Yohannes , Pribadi Muhammad Rizky , Chandra Leo
Published: October 2020

Fruit is part of a plant that comes from the flower or pistil of the plant and usually has seeds. Meanwhile, vegetables are leaves, legumes, or seeds that can be cooked. Fruits and vegetables have many variants that can be distinguished based on color, shape, and texture. The Saliency-HOG feature and Color moments were used in this study to extract shapes and colors features in fruit and vegetable images. In this study, the Support Vector Machine (SVM) method was used to classify the types of fruit and vegetables. The dataset used in this study is a public dataset consisting of 114 images of fruit and vegetables. Each type of fruit and vegetable contains 100 images consisting of 70 images as training data and 30 images as testing data. There are 4 saliency features used in the testing phase, namely Region Contrast (RC), Frequency-tuned (FT), Histogram Contrast (HC), and Spectral Residual (SR). Based on the test results, the Saliency-HOG and Color Moments features were able to provide good results with the best precision, recall, and accuracy being 98.57%, 98.55%, and 99.120%, respectively.
Halaman Depan
Authors: ELKHA Editor
Published: October 2020

PRAKATA :ELKHA merupakan jurnal ilmiah yang diterbitkan  berkala dua kali per tahun oleh Jurusan Teknik Elektro Fakultas Teknik Universitas Tanjungpura. Makalah yang dapat dimuat dalam jurnal ini meliputi bidang keilmuan Teknik Kendali, Elektronika, Sistem Tenaga, Telekomunikasi, Informatika, Sistem Distribusi dan Teknik Industri. Makalah dapat berupa ringkasan laporan hasil penelitian atau kajian pustaka ilmiah. Makalah yang akan dimuat hendaknya memenuhi format yang telah ditentukan, contoh terlampir pada halaman terakhir jurnal ini atau dapat menanyakan ke alamat sekretariat jurnal ELKHA. Bahasa yang digunakan pada jurnal ini adalah bahasa Indonesia atau bahasa Inggris. Tanpa mengurangi bobot ilmiah, jurnal ini menerima sumbangan tulisan yang belum pernah diterbitkan dalam media cetak lain dan menerima pemasangan iklan.
Debate: Supporting the mental health of school students in the COVID‐19 pandemic in New Zealand – a digital ecosystem approach
Authors: Merry Sally N , Cargo Tania , Christie Grant , Donkin Liesje , Hetrick Sarah , Fleming Theresa , Holt‐Quick Chester , Hopkins Sarah , Stasiak Karolina , Warren Jim
Published: October 2020

No description supplied
Justification of the choice of the method and criterion of clustering for intelligent analysis in flight control spacecraft
Authors: Soloviev S. V.
Published: October 2020

The article examines the methods of intelligent analysis of telemetric information of spacecraft. The current state and main shortcomings of the control process during the spacecraft flight control are briefly given. It is proposed to eliminate the shortcomings by introducing intellectualization procedures in terms of telemetric information analysis. Based on the methods of cluster data analysis, a method is proposed for automatically determining the moment of occurrence of anomalies in the state of a spacecraft, which are precursors of off-nominal situations. A schematic diagram of the operation of an intelligent control system based on the use of the method of cluster analysis of the spacecraft telemetric information is presented. The conditions for choosing the method and criterion for clustering are substantiated, taking into account the goals pursued in solving control problems during flight control of the spacecraft. A mathematical description of the clustering methods and criteria selected for further practical testing is given. To test the proposed method of analysis for various methods and criteria of clustering, calculations were performed using archived telemetric information. From the point of view of the time of early detection of the anomaly in the state for a separate component of the spacecraft, the choice of the method and criterion of clustering is made for further research and experimental work.
Seyyid Yahyâ Vâkıf (ö. 1738)’ın şiirleri
Authors: BAŞPINAR Fatih , ERDOĞDU Sema
Published: October 2020

Seyyid Yahyâ Vâkıf, İstanbul’da doğmuştur. Alim, şair ve hattat bir ailenin mensubudur. Baba tarafından seyyid olan Vâkıf’ın pederi Abdürrahim Fâiz Efendi (ö. 1726) ve anne tarafından dedesi Abdülbâkî Ârif Efendi (ö. 1713-14)’dir. Dedesi, babası, kardeşi Mehmed Şeref Efendi ve kendisi hem şair hem hattattır. Riyâzü’ş-Şu‘arâ’nın bir nüshası, talik yazıda üstat olan Vâkıf tarafından istinsah edilmiştir. Müderrislik, Kahire nakibüleşraflığı, Halep kadılığı, askerî kassamlık yapan şair 15 Ramazan 1150/ 2 Ocak 1738’de İstanbul’da vefat etmiş, Eyüp Mezarlığı’na dedesinin yakınında bir mevkiye defnedilmiştir. Vâkıf’ın Dîvân’ından başka bir eseri bilinmemektedir. Onun kaside nazım şekliyle yazdığı Halep Menzil-nâmesi Dîvân’ına da dâhil edilebilir. Mürettep olduğu bildirilen Dîvân’ı elimizde değildir. Yapı Kredi Sermet Çifter Araştırma Kütüphanesi Y-619 numaralı mecmua içinde Vâkıf’a ait 28 gazel ve 1 beyit yer almaktadır. Tezkireler, biyografi kitapları ve sanat tarihi çalışmalarında rastlananlarla birlikte bu çalışmadaki şiirler 32 gazel, 1 tarih kıtası ve 2 beyit olmak üzere 35’e ulaşmaktadır. Bu şiirler içinde yer alan 3 gazel, ya Seyyid Vehbî’ye nazire olarak yazılmıştır yahut Vehbî’nin naziresine zemin teşkil etmiştir. Ayrıca Kabataş Hekimoğlu Ali Paşa Meydan Çeşmesi’ndeki kitabelerden birinde Seyyid Vehbî’nin kıtası yazılı iken öteki kitabedeki kıtayı kimi kaynaklar Bursalı müderris Vâkıf Mahmûd Efendi’ye isnat etmişlerdir. Ancak şiir Seyyid Yahyâ Vâkıf’a aittir. Vâkıf’ın şairliği için kaynaklarda verilen bilgiler, onun iyi bir şair olduğunun zikredilmesinden ibarettir.