bluuebunny/crossref_metadata_2025 huggingface dataset:
EFEKTIVITAS MODEL PEMBELAJARAN SAVI TERHADAP PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VII SMPN 5 LUBUKLINGGAU
Authors: Herliana Tri , Friansah Drajat , Luthfiana Maria
Published: May 2020

Penelitian bertujuan untuk mengetahui pemahaman konsep, respon dan aktivitas siswa kelas VII SMP Negeri 5 Lubuklinggau dengan menggunakan model pembelajaran SAVI (Somatic, Auditory, Visual, and Intellectual). Metode penelitian yang digunakan adalah eksperimen semu yang dilaksanakan tanpa adanya kelas pembanding. Populasinya adalah seluruh siswa kelas VII SMP Negeri 5 Kota Lubuklinggau berjumlah 261 siswa dan sebagai sampel diambil satu kelas secara acak yaitu kelas VII5 sebanyak 32 siswa. Teknik yang digunakan untuk penarikan sampel adalah sampel acak atau random sederhana (simple random sampling). Pengumpulan data dilakukan dengan teknik tes, angket, dan observasi. Data yang terkumpul dianalisis menggunakan uji-t. Berdasarkan hasil analisis data dapat disimpulkan bahwa pemahaman konsep matematika siswa kelas VII SMP Negeri 5 Lubuklinggau tahun pelajaran 2019/2020 setelah diterapkan pembelajaran matematika dengan model SAVI dikategorikan baik. Rata-rata nilai post-test yang diperoleh siswa sebesar 68,7 dan jumlah siswa dikategorikan baik sebanyak 31 orang (96,85%). Rata-rata aktivitas siswa secara keseluruhan adalah 80,00% termasuk kriteria sangat aktif dan rata-rata respon siswa 71,97% termasuk kriteria baik.Â Kata kunci : aktivitas, pemahaman konsep, respon, SAVIÂ Â Â ABSTRACTThe study aims to determine the understanding of concepts, responses and activities of Grade VII students of SMP Negeri 5 Lubuklinggau by using the SAVI learning model (Somatic, Auditory, Visual, and Intellectual). The research method used was quasi-experimental conducted without a comparison class. The population is all students of class VII SMP Negeri 5 Lubuklinggau totaling 261 students and as a sample taken one class randomly, class VII5 totaling 32 students. The technique used for sampling is simple random sampling. Data collection was carried out using test, questionnaire, and observation techniques. The collected data were analyzed using t-test. Based on the results of data analysis, it can be concluded that the understanding of mathematics concepts for VII grade students of SMP Negeri 5 Lubuklinggau in the academic year 2019/2020 after applying mathematics learning with the SAVI model is categorized as good. The average post-test scores obtained by students amounted to 68.7 and the number of students was categorized as good as 31 people (96.85%). Average overall student activity is 80.00% including the criteria of very active and the average response of students is 71.97% including good criteria.Â Keywords : activity, concept understanding, response, SAVI
KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS MAHASISWA PGSD PADA MATERI GEOMETRI DASAR
Authors: Fitriasari Putri
Published: May 2020

Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â  Â Penelitian ini bertujuan untuk mendeskripsikan kemampuan pemahaman konsep matematis mahasiswa PGSD mengenai topik geometri dasar, serta mengidentifikasi kesulitan belajar mahasiswa pada topik geometri dasar. Penelitian ini menggunakan metode penelitian deskriptif. Subjek penelitian terdiri dari 40 orang mahasiswa tingkat pertama Program Studi Pendidikan Guru Sekolah Dasar Universitas PGRI Palembang. Data dalam penelitian ini dikumpulkan melalui tes tertulis tentang materi geometri dasar. Analisis data yang digunakan dalam penelitian ini adalah deskriptif kualitatif. Hasil analisis data diketahui bahwa rata-rata kemampuan pemahaman konsep matematis mahasiswa adalah 57,83 termasuk dalam kategori cukup. Dengan rincian 2 orang mahasiswa dengan kategori sangat baik, 14 orang mahasiswa dengan kategori baik, 15 orang mahasiswa dengan kategori cukup dan 9 orang mahasiswa dengan kategori kurang baik. Indikator kemampuan pemahaman matematis yang paling banyak muncul adalah kemampuan dalam mengklasifikasikan objek, sedangkan indikator yang paling sedikit adalah kemampuan dalam menjelaskan simetri lipat dan simetri putar pada bangun datar. Berdasarkan hasil penelitian dapat disimpulkan bahwa kemampuan pemahaman konsep matematis mahasiswa PGSD pada topik geometri dasar berada dalam kategori cukup.Â  Â Kata kunci : geometri, kesulitan belajar, pemahaman konsep matematisÂ ABSTRACTThis study aims to describe studentsâ€™ understanding mathematical concepts of PGSD students regarding basic geometry topics, as well as identify student learning difficulties on basic geometry topics. This research uses descriptive research method. The research subjects consisted of 40 first-year students of the Primary School Teacher Education Study Program at the Palembang PGRI University. Data in this study were collected through written tests on basic geometry material. Analysis of the data used in this research is descriptive qualitative. The results of data analysis revealed that the average ability of understanding mathematical concepts of students was 57.83 included in the sufficient category. With the details of 2 students in very good categories, 14 students in good categories, 15 students in adequate categories and 9 students in poor categories. The most common indicator of mathematical understanding is the ability to classify objects, while the least indicator is the ability to explain folding symmetry and rotational symmetry on a flat figure. Based on the results of the study it can be concluded that the ability to understand mathematical concepts of PGSD students on basic geometry topics is in the sufficient category.Â Keywords : Â geometry, learning difficulties, understanding mathematicalÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  concepts
BUDAYA TABOT BENGKULU SEBAGAI PENDEKATAN PEMBELAJARAN BANGUN RUANG BERBASIS ETNOMATEMATIKA
Authors: Mahyudi Mahyudi , Yanti Rofika Sah
Published: May 2020

Â Proses pembelajaran matematika di sekolah masih bersifat monoton dengan guru sebagai pusat pembelajaran dan metode belajar yang konvensional. Padahal matematika yang sifatnya abstrak, sangat menuntut guru untuk melakukan inovasi pembelajaran di kelas supaya siswa tidak merasa jenuh dan bosan. Hal inilah yang mengakibatkan siswa malas untuk mempelajari matematika. Untuk itu, guru harus membuat pembelajaran yang melibatkan siswa secara aktif dan bersifat kontekstual dengan kehidupan sehari-hari. Pembelajaran matematika realistik dengan pendekatan etnomatematika menjadi satu alternatif untuk mengatasi hal ini. Pendekatan pembelajaran dengan etnomatematika dapat menjembatani matematika dalam kehidupan sehari-hari yang berbasis budaya lokal. Penelitian ini merupakan deskriptif kualitatif dengan pendekatan etnografi untuk menggambarkan pemanfaatan budaya lokal tabot sebagai media pembelajaran bangun ruang berbasis etnomatematika. Informasi diperoleh melalui dokumentasi, observasi dan wawancara. Banyak hal yang dapat dimanfaatkan dari budaya lokal seperti budaya Tabot Bengkulu yang berhubungan dengan pembelajaran bangun ruang di sekolah. Bagian-bagian dari tabot terbentuk dari beberapa bangun ruang seperti, kubus, balok, limas terpancung. Bentuk-bentuk inilah yang kemudian dapat dimanfaatkan sebagai media pembelajaran matematika pada materi bangun ruang.Â Kata kunci : bangun ruang, etnomatematika, kontekstual, realistikÂ  Â Â Â ABSTRACTThe process of learning mathematics in schools is still monotonous with the teacher as the center of learning and conventional learning methods. Even though mathematics which is abstract in nature, really requires teachers to innovate learning in the classroom so that students do not feel bored and bored. This has made students lazy to learn mathematics. For this reason, teachers must make learning that involves students actively and is contextual in their daily lives. Learning realistic mathematics with ethnomatematics approach becomes an alternative to overcome this. Learning approach with ethnomatematics can bridge mathematics in daily life based on local culture. This research is a qualitative descriptive ethnographic approach to illustrate the use of local culture as a medium of learning media based on ethnomatics. Information obtained through documentation, observation and interviews. Many things can be utilized from local culture such as Bengkulu Tabot culture that is related to learning to build space in schools. Parts of the tabot are formed from several building blocks such as cubes, beams, pyramid and beheaded. These forms can then be used as a medium for learning mathematics in the material of building space.Â Keywords : building space, ethnomatematics, contextual, realistic
Trabajo Social Clínico en Puerto Rico: Alcances y debates que rodean su práctica
Authors: Nieves-Rolón Irvin E. , Rivera Rodríguez Eileen , Ortiz-Candelaria Verónica C. , Pérez-Martínez Krystal L.
Published: May 2020

El presente trabajo discute hallazgos de una investigación en la que se profundiza sobre los alcances del Trabajo Social Clínico en Puerto Rico. Para este estudio de diseño cualitativo y narrativo, se realizaron entrevistas a profesionales del Trabajo Social Clínico que, además de un grado de maestría en Trabajo Social, cuentan con un grado doctoral en Psicología. En Puerto Rico, se reconoce la aportación de esta especialidad, particularmente, en los escenarios de intervención directa. Se documenta que el Trabajo Social con especialidad clínica, continúa siendo eje de discusión. Asuntos como la definición de la especialidad y los alcances de la misma, quedan sujetos a las opiniones o posicionamientos paradigmáticos desde los adentros de la propia profesión. El escrito presenta las perspectivas de las personas entrevistadas sobre la relación y las diferencias entre el Trabajo Social Clínico y otras profesiones. Se señala la relevancia de la formación académica y se reflexiona sobre tensiones y posturas que deberían ser atendidas por los profesionales. Por último, se realizan recomendaciones priorizando la importancia de abrir canales de diálogo para dilucidar debates existentes con relación a la especialidad y a la profesión del Trabajo Social en general.
La espiritualidad en la educación del Trabajo Social en Argentina desde la perspectiva de estudiantes avanzados
Authors: Krmpotic Claudia Sandra
Published: May 2020

El artículo explora el interés por la espiritualidad en la formación en Trabajo Social en la Argentina, en el contexto de las tendencias halladas en el Trabajo Social internacional. A partir de los datos obtenidos a través de un cuestionario autoadministrado aplicado a 137 estudiantes avanzados de la Universidad Nacional de La Matanza (Buenos Aires, Argentina) en los cursos 2016-2017, se analizan sus opiniones y creencias en torno de tres dimensiones: a) movilización espiritual; b) la espiritualidad como dimensión del diagnóstico y de la intervención social; y c) su presencia en los contenidos curriculares como en la bibliografía de apoyo. El análisis cuantitativo de los datos interpretados a la luz de los conceptos relevados, sugieren que, si bien los participantes reconocen que la espiritualidad forma parte del universo del Trabajo Social, se integra débilmente al proceso de formación profesional, revelando históricas disyuntivas profesionales.
El Trabajo Social, democracia y política pública
Authors: Cruz García Darwin A. , López Ospina Adriana M.
Published: May 2020

La comprensión del Trabajo Social en relación con las políticas públicas es dada por la comprensión del papel de las organizaciones sociales de base, el desarrollo del liderazgo y empoderamiento de iniciativas comunitarias; y, el diseño, implementación y seguimiento de intervenciones institucionales. De este modo, el Trabajo Social y la política pública se puede entender en un ejercicio de deliberación que fija criterios de efectividad y orienta acciones del Estado para resolver o aminorar problemas sociales. Siendo las organizaciones sociales una alternativa que intenta posibilitar cambios desde lo comunitario, hacia una transformación social y cultural, cuyo resultado se puede reflejar en los procesos de participación. En este artículo se muestra los diferentes escenarios donde los planes distritales contienen intervenciones en Trabajo Social direccionadas al fortalecimiento de actores sociales, reconociendo, las capacidades sociales de base. Teniendo en cuenta el aporte de los instrumentos y las herramientas dadas por la participación, la organización y el papel que juegan los líderes de las comunidades para el diseño de intervenciones institucionales que están en el marco de las políticas públicas, como respuesta del Estado a las demandas de la población. De esta forma se plantea un ejercicio Crítico Social que reconoce dos posturas de las Políticas Públicas, realizando una interpretación y problematización desde una mirada comunitaria frente a una institucional.
Más allá del binario: Un análisis crítico sobre la intersexualidad desde la perspectiva del Trabajo Social Feminista
Authors: Delgado-Valentín Raquel
Published: May 2020

La falta de estudios y discusiones sobre la intersexualidad hace que permanezca invisibilizada en la sociedad. En este artículo se presentarán debates de la intersexualidad y el paradigma de atención actual. Se analizará el tema desde corrientes feministas y posestructuralistas para sustentar una visión distinta de las nociones de las subjetividades e identidades. Desde estas corrientes se problematiza el binario del género y se ofrece una mejor comprensión de las opresiones que experimentan las otredades. Además, se discutirá la importancia del Trabajo Social Feminista como guía de análisis para detectar los mecanismos de exclusión del sistema patriarcal y como alternativa epistemológica para redefinir la práctica a una más inclusiva y emancipadora. A su vez, se ofrecerán recomendaciones que aporten a la visibilización de la intersexualidad y el respeto a la dignidad humana desde la profesión del Trabajo Social.
Factores que afectan el progreso académico de los estudiantes con el Trastorno del Espectro Autista: Rol del profesional del Trabajo Social
Authors: Santiago Fernández Flor De Liz
Published: May 2020

Este trabajo tiene como propósito revelar los factores que afectan el progreso académico de los estudiantes con el Trastorno del Espectro Autista (TEA) en el aula y el rol del profesional del Trabajo Social para minimizarlos, presentando estrategias adecuadas para trabajarlos. Se responde de qué manera el progreso académico de estos estudiantes se ve afectado. Para abordar el problema planteado, se recurrió a la revisión de literatura. Entre los principales hallazgos se encontraron variables que inciden en los factores que afectan su progreso académico, tales como: la importancia de la música y los efectos visuales, factores ecológicos, tamaño del grupo y estilo del profesor, entre otros. En la conclusión se expuso que el profesional del Trabajo Social ejerce varios roles, entre los que se encuentran el de prevenir, abogar, interceder e intervenir con cada factor que obstaculice el mejor bienestar de los estudiantes con autismo en el aula, entre otros.
Fin de vida en contexto migratorio. Abordaje de Trabajo Social desde un Equipo de Cuidados Paliativos
Authors: Varela M. Constanza , Lema Débora S.
Published: May 2020

La relación entre el fenómeno migratorio y la salud genera una problemática social y sanitaria compleja con fuertes desafíos para los servicios de salud, exigiéndoles configurar nuevas respuestas. Este trabajo pretende analizar las características que adquiere el proceso de enfermar-cuidar y morir, en contexto migratorio, de pacientes atendidos por un Equipo de Cuidados Paliativos. Estos pacientes se ven atravesados por una doble invisibilización: por un lado, su condición de migrantes trae aparejada marginalidad e indiferencia, por otro lado, la invisibilidad en torno al proceso de morir en las sociedades actuales. Creemos que “morir lejos de casa” adquiere características distintas, resultando menester considerar aquellas particularidades culturales, creencias y rituales que condicionarán la toma de decisiones durante el fin de vida en contexto migratorio. Resulta necesario para el abordaje del Equipo de Cuidados Paliativos desarrollar el reconocimiento y la comprensión de las características socioculturales de los pacientes que atraviesan el proceso de enfermar, cuidar y morir en tierra ajena. La condición de migrante favorece el sufrimiento por desarraigo, expone a desventajas sociales y económicas que se suman al marco de vulnerabilidad al que expone la enfermedad. A fin de evitar procesos de discriminación y estigmatización, y especialmente, de garantizar el derecho a la salud y a morir con dignidad, encuentra el Equipo de Cuidados Paliativos el desafío de desplegar las acciones necesarias para dar respuesta.
Huracán María: Reflexiones de lucha, alianzas y formación profesional
Authors: Vázquez Pagán Jenice M. , Rivera Rodríguez Hilda , Silva Martínez Elithet , González Castro Vilma
Published: May 2020

Luego del paso de los huracanes Irma y María por Puerto Rico, la Coordinadora Paz para la Mujer y diferentes organizaciones se unieron mediante una alianza para desarrollar varias iniciativas de apoyo a mujeres y familias afectadas por los fenómenos socio-naturales. En este escrito presentamos la iniciativa denominada Caravana Violeta y algunos de los resultados obtenidos en este esfuerzo interdisciplinario y multisectorial. También, discutimos los retos que representó para la formación de profesionales del trabajo social desde una pedagogía dialéctica y decolonial que promueva los derechos humanos.
THE EFFECT OF TANSFORMATIONAL, TRANSACTIONAL, AUTHENTIC AND AUTHORITARIAN LEADERSHIP STYLE TOWARD LECTURE PERFORMANCE OF PRIVATE UNIVERSITY IN TANGERANG
Authors: Purwanto Agus , Wijayanti Laksmi Mayesti , Hyun Choi Chi , Asbari Masduki
Published: May 2020

The aim of this study is to analyze the effect of transformational, transactional, authentic and authoritarian leadership styles toward lecture performance in some private university in Tangerang. The study population are lecture of private university as many as 120 lectures from 14 of private university and data collection methods by giving an electronics questionnaire to the lectures of private university in Tangerang. The data analysis tool of this study uses SEM (Structural Equation Model) the LISREL program version 8.70. The results show that the transformational, transactional and authorian leadership style have positive and significant affected to lecture performance. Transformational leadership and authentic leadership has no significant effect to lecture performance.
Hydrodynamic Condition of Tides and Wave Diffraction in the Estuary of Jeneberang River
Authors: Karamma Riswal , Pallu Muhammad Saleh , Thaha Muh Arsyad , Hatta Mukhsan Putra
Published: May 2020

The coastal hydrodynamic pattern around the estuary is determined by the wave, river discharge, and the tidal condition which work simultaneously. The wave factor contributes to more dominant influence on estuaries located in the open sea. Wave coming towards the coast can generate current on the coast. The current pattern around the estuary is determined mainly by the magnitude of the angle formed between the incoming wave and the coastline. The objective of this research is to analyze the wave diffraction patterns and the length of tidal propagation towards the direction of the coast in the estuary. Investigated area is situated in the estuary of Jeneberang River. The analysis of tidal propagation and wave diffraction covers a reach of 4270 meters upstream. Data collected include bathymetric, wind, and tidal data. Furthermore, the result of this analysis can be used as an input in efforts to manage and develop the coastal area in the estuary of Jeneberang River. The length of the tidal propagation in the estuary of Jeneberang River is approximately 1220 meters upstream. Wave diffraction occurs from the north, northwest, and west direction. The highest wave diffraction came from the west direction with the value of 0.73 m and the lowest wave diffraction came from the north direction with the value of 0.04 m.
Does contemporary Ukrainian religious studies have a strategy for survival and development?
Authors: Fylypovych Liudmyla O.
Published: May 2020

The discussion article raises questions about the strategy for the survival and development of contemporary Ukrainian religious studies. The author proposes the author's position on the ways of overcoming the crisis in which the national science of religion is now located.
The importance of social memory in biblical texts
Authors: Ostrovskyy Roman
Published: May 2020

The article deals with the phenomenon of "social memory" in the light of current research studies. The next step is to see the recovery of the people's memory through the lens of biblical texts. The book of the prophet Jonah and the passage from the book of the prophet Amos 2:1-3 are the main texts the study is based on. The author emphasizes the main aspects of the text of the prophet Amos: condemnation of those who destroy the memory of another people; indicating the consequences that the aggressor should expect for his action.
Review of the monograph by Anna Kulagina-Stadnichenko "The phenomenon of individual beligion of the Orthodox Believer"
Authors: Havryliuk Tetiana
Published: May 2020

The review analyzes the key statements of the study by Anna Kulagina-Stadnichenko "The phenomenon of individual religiosity of the Orthodox believer". The problems raised in the monograph focus on the research of the influence of Orthodoxy onto the world view (religious consciousness), world perception and sensation (religious psychology), world attitude, formation of religious behavior and social activity (religious practice), the subject of Orthodox faith. Through the analysis of the works of psychologists, religion scholars, theologians and sociologists, the author managed to discover wide variety of factors that go far beyond the purely religious sphere but have rather strong impact on the formation of individual religiosity. The abovementioned points to the author's holistic approach to the analysis of the phenomenon of man, in which none of the spheres of their existence can be understood without tight connection to the other spheres. Therefore, the formation of individual religiosity possesses psychological, social, cultural and even economic nature, what has been successfully demonstrated by the author.
The Idea of Patriarchate of the UGCC in the Ukrainian Diaspora on the Eve of the Second Vatican Council
Authors: Babynskyi Anatolii
Published: May 2020

The article covers the development of the idea of ​​patriarchal status in 1945-1962 within the Ukrainian Greek Catholic Church in the diaspora, focusing mainly on the third wave of Ukrainian emigration. After the Second World War, about 250,000 Ukrainian refugees found themselves in Western Europe (DP camps), from where in 1947-1955, they moved to the countries of North and South America, Western Europe and Australia. The growing role of the Church, which continued to play a significant role in their lives after their resettlement to the countries mentioned above, marked the experience of their stay in the DP camps. The DP camps became a place of a closer rapprochement between Ukrainian Greek Catholics and Orthodox Christians, one consequence of which was the appeals of a Ukrainian Greek Catholic bishops with a proposal to create a joint patriarchate with Ukrainian Orthodox, which would be in unity with Rome. On the other hand, the expansion of the geography of the presence of the UGCC and the founding of new metropolises in Canada and the United States brought to the fore the question of the unity of all structural units of this Church at the global level, which, as some believed, could have been secured by the patriarchal institution. Finally, the patriarchate was considered by the post-war Ukrainian emigration as a means of preserving the unity of the diaspora in the face of assimilation and disintegration. Furthermore, in the future, as an institution that could effectively help the Church revive at home after independence. The last aspect of the patriarchal idea had a significant impact on the emergence of the Ukrainian patriarchal movement, and its closeness to the goals set by the third wave of Ukrainian emigration provided that movement with a high level of massiveness and passionate vigorousness for the movement.
The History of Ukrainian Association of Researchers of Religion: to the 25th Anniversary. Petro Yarotskiy
Authors: Fylypovych Liudmyla O.
Published: May 2020

Prof. Petro Yarotsky on the UARR questionnaire
Editor's word
Authors: Kolodnyi Anatolii
Published: May 2020

Open wortd of editor
Title page
Authors: Of the Journal Editorial board
Published: May 2020

Title page
Table of Contents
Authors: Of the Journal Editorial board
Published: May 2020

Table of Contents
The authors of the magazine
Authors: Of the Journal Editorial board
Published: May 2020

The authors of the magazine
Evaluation of low energy X-ray depth dose distribution by gafchromic film for dosimetry in food irradiation
Authors: Van Ngoc Hoang , Le Huy Viet , Nguyen Son An , Tamikazu Kume
Published: May 2020

Introduction: Dosimetry is of crucial importance in radiation processing of food. Among others, plastic film has been widely used for dosimetry in radiation therapy since its density is quite similar to the equivalent biological materials. In this study, the depth dose distribution was estimated by using gafchromic film for the purpose of dosimetry in food irradiation.

Experimental: The HD-V2 gafchromic dosimetry film was employed to measure the interested dose instead of ion chamber. A stack of 19 PMMA (polymethyl methacrylate) sheets interleaved with 20 pieces of gafchromic film was made. The phantom was applied in the low energy X-ray beams (maximum 100 keV) to obtain the depth dose profile.

Results: A significant correlation between absorbed doses (D) and color level or optical density (O.D.) of irradiated dosimetry films was observed. The fitting function has the form of , where a, b, c are the parameters to be fitted. The depth dose distribution in the 30 mm thickness phantom was inferred from the calibration.

Conclusion: The present method and the depth dose profile to be obtained are very meaningful in the processing of foodstuffs by radiation.
Isolation of cellulose nanocrystals from rice husk using the formic/ peroxyformic acid process
Authors: Vu An Nang , Nguyen Nhi Van , Tran Van Thi Thanh , Ha Thuc Nhan Chi , Le Hieu Van
Published: May 2020

Cellulose nanocrystals (CNCs) is one of the interesting materials attracting many researchers from the decades, especially when they are extracted from natural biomass resources. The  aim  of  this  study  was  to  explore  the  utilization  of  rice husk  residues  as  source  for  the  production  of CNCs. Cellulose was extracted from rice husk based on chemical method, using the formic/ peroxyformic acid process in order to effectively remove lignin and hemicelluloses from raw material. The cellulose was then treated by acid hydrolysis process performing at 45oC for 30 min, using 15 mL of H2SO4 (64% wt) for each gram of cellulose. The  material  obtained  after  each  stage  of the  treatments  was  carefully  characterized  by Fourier  transform  infrared spectroscopy (FTIR), X-ray  diffraction  (XRD) and Transmission electron microscopy (TEM). Morphological characterization from TEM revealed the appearance of needle-like shaped CNCs, average diameter and length  of 15 nm and  480  nm,  respectively. FT-IR results indicated that lignin was completely removed from the samples during chemical treatment. The  thermal  stability  of  the  materials in successive  treatments was  also investigated  using  thermogravimetric  analysis  (TGA). These  promising  results  proved  revalue  of  this  by-product  for  the production  of  CNCs  and  its  potential  use  as  reinforcement  in  the  preparation  of  nanocomposites.
Preliminary Empirical study of the Rayleigh to Compton scattering ratio for elements at gamma energy 59.5 keV using Si(Li) detector
Authors: Thien Thanh Tran , Phat Van Tan , Minh Le Hoang , Chuong Huynh Dinh , Nguyen Vo Hoang , Phuc Nguyen Tri Toan , Vuong Le Quang , Thong Nguyen Duy , Tao Chau Van
Published: May 2020

The characteristic parameters of a material relation to photon interactions such as: mass attenuation coefficient, effective atomic number, effective electron density are required to provide essential data in diverse works such as nuclear diagnostic and cancer radiotherapy, industrial irradiation, radiation dosimetry, radiation protection and shielding, analyzing of the concentration of elements and radioactive isotopes. In this paper, the theoretical models such as non-relativistic form factor (NRFF), relativistic form factor  (RFF), and modified form factor (MFF) were used to calculate the ratio Rayleigh-Compton for elements with at gamma energy 59.5 keV. The results showed that there was a discrepancy between the theoretical modes at a high atomic number. The mean value of the Rayleigh-Compton ratio depends on the atomic number, which shows the quadratic function of the correlation coefficient R2 = 0.996 as well. Besides, the experimental system was set-up and measured for some targets such as aluminum, copper, and lead at a scattering angle 150o using 241Am source by Si(Li) detector to confirm the theoretical values. The preliminary result showed that there was a good agreement with experimental and theoretical results is lower than 20%. Further investigation will be measured by the samples for more detailed evaluation.
Technical and methodological problems of formation of the educational space of digital university
Authors: Adzhemov A. S. , Shestakov V. V. , Manonina I. V.
Published: May 2020

The digital transformation of the economy and the information society affects all aspects of human activity, both in his personal life and in professional and social activities. One of the important aspects of the ongoing global changes is the transformation in education. This is a multifactorial problem that concerns not only technical, technological, methodological solutions, but also serious changes in the mental sphere, both for teachers and students. And here it is necessary to take into account the age of the students, and their preparedness for using various infocommunication solutions in the organization of education, and the readiness of relevant educational and methodological materials, and so on and so forth.Currently, there are a large number of examples of the implementation of infocommunication technologies in education at various levels, starting with preschool education. However, in this article we will focus on considering what seems to be effective in teaching at the level of higher education. This allows us to count on the appropriate level of students’ competencies in terms of computer skills and readiness for more independent mastering of the discipline. At the same time, we note that the problems studied and the proposed solutions can be used at other levels of training with appropriate refinement and adaptation.
Pengaruh Penambahan Tepung Labu Kuning terhadap Kandungan Karbohidrat dan Protein Cookies
Authors: Hatta Herman , Sandalayuk Marselia
Published: May 2020

Yellow pumpkin is a commodity that is easily damaged so it needs for off harvest handling including preservation and processing. This study was aimed to determine the carbohydrate, protein content of pumpkin flour and get the best formulation in making cookies from pumpkin flour. The research method used was true experimental design using with completely randomized design (CRD) with variations in the addition of pumpkin flour in the treatment of P0 (60 gr), P1 (100 gr), P2 (150 gr), P3 (150 gr), P4 (250 gr) with two replications. Based on the results of the cookie test, the highest carbohydrate content in P0 treatment was 59.12% in treatment 1 and 57.61% in treatment 2 while the lowest in P4 treatment was 51.36% in replication 1 and 51.83% in replications 2, analysis of variance showed that carbohydrates in cookies significantly affected with addition of pumpkin flour, based on further analysis Duncan's test results (p < 0.00). Protein analysis test results showed that the highest protein content in treatment P4 was 8.44% replications 1 and 7.46% in replications 2, while the lowest in treatment P0 was 7.17% replications 1 and 7.44% in replications 2, analysis the variance showed that the protein in cookies had a very significant effect on the addition of pumpkin flour, based on further analysis Duncan's test results (p < 0.00). It was concluded that the addition of pumpkin flour significantly affected in carbohydrate and protein levels in cookies.Labu kuning adalah komoditas yang mudah rusak sehingga perlu adanya penanganan lepas panen termasuk pengawetan dan pengolahan.Penelitian ini bertujuan untuk mengetahui kandungan karbohidrat, protein dari tepung labu kuning serta mendapatkan formulasi terbaik dalam pembuatan cookies dari tepung labu kuning. Metode penelitian yang digunakan adalah true experimental design  menggunakan rancangan acak lengkap (RAL) dengan variasi penambahan tepung labu kuning pada perlakuan P0 (60 gr), P1 (100 gr), P2 (150 gr), P3 (200 gr), P4 (250 gr) dengan perlakuan dua kali ulangan. Berdasarkan hasil uji kue cookies menunjukkan kandungan karobohidat tertinggi pada perlakuan P0 sebesar 59,12% pada pengulangan 1 dan 57,61% pada pengulangan 2 sedangkan terendah  pada perlakuan P4 sebesar 51,36% pada pengulangan 1 dan 51,83% pada pengulangan 2, analisa sidik ragam menunjukkan bahwa karbohidrat pada cookies berpengaruh nyata terhadap penambahan tepung labu kuning, berdasarkan hasil uji lanjut Duncan (p < 0,00). Hasil  uji analisa protein menunjukkan bahwa kandungan protein tertinggi pada perlakuan P4 sebesar 8,44% pengulangan 1 dan 7,46% pada pengulangan 2, sedangkan terendah  pada perlakuan P0 sebesar 7,17% pengulangan 1 dan 7,44% pada pengulangan 2, analisa sidik ragam menunjukkan bahwa protein pada kue cookies berpengaruh sangat nyata terhadap penambahan tepung labu kuning, berdasarkan hasil uji lanjut Duncan (p < 0,00). Disimpulkan bahwa penambahan tepung labu kuning berpengaruh nyata terhadap kadar karbohidrat dan protein pada cookies.
Variabilitas Iklim dengan Kejadian Demam Berdarah Dengue di Kota Tangerang
Authors: Juwita Citra Puspa
Published: May 2020

Dengue Hemorrhagic Fever (DHF) is an endemic disease of Tangerang City with fluctuating case month by month. DHF is a disease that caused by dengue virus and transmitted by Ae. Aegypti, and also have relation with climate variability conditions. This research is using secondary data with ecological study design by using time series, to see the correlations between climate variability (temperature, precipitation and humidity) with hemorarhagic dengue fever cases in Tangerang City in the period 2004-2013. This research was using univariate analysis method and bivariate analysis with correlation and linear regression.  This study revealed that significant correlation between dengue hemorrhagic fever cases with climate variability; in moderate correlation which correlation between dengue hemorrhagic fever with temperature has coefficient correlation 0,314 and p = 0.004; correlation between dengue hemorrhagic fever with precipitation has coefficient correlation 0,355 and p = 0.000; and correlation between dengue hemorrhagic fever with humidity has coefficient correlation 0,298 and p = 0.002. Strong correlations can be seen with a short period by year. Significant relationship on climate variability (temperature, rainfall and humidity) with the incidence of DHF period of 10 years (2004-2013) with moderate closeness.Demam Berdarah Dengue (DBD) merupakan penyakit yang endemis di Kota Tangerang dengan kejadian yang berfluktuasi per bulannya. Penyakit yang disebabkan oleh virus dengue yang ditularkan oleh nyamuk Ae. aegypti ini akan tinggi ketika musim penghujan tiba dan akan berangsur-angsur menurun ketika tidak musim penghujan. Dengan menggunakan data sekunder yang tersedia, penelitian ini menggunakan desain studi ekologi, berdasarkan urutan waktu (time series) untuk melihat adakah hubungan antara variabilitas iklim (suhu, curah hujan dan kelembaban) dengan kejadian demam berdarah dengue di Kota Tangerang. Analisis yang digunakan adalah univariat dengan menggunakan distribusi frekuensi dan analisis bivariat dengan uji korelasi dan regresi linear. Berdasarkan hasil penelitian dinyatakan bahwa adanya hubungan yang bermakna antara kejadian demam berdarah dengue dengan variabilitas iklim dengan keeratan hubungan yang sedang yaitu pada hubungan antara kejadian demam berdarah dengue dengan suhu memiliki koefesien korelasi 0,314 dan nilai p = 0,004; hubungan antara kejadian demam berdarah dengue dengan curah hujan memiliki koefesien korelasi 0,355 dan nilai p = 0,000; dan hubungan antara kejadian demam berdarah dengue dengan kelembaban memiliki koefesien korelasi 0,298 dan p = 0,002. Hubungan yang erat dapat dilihat dengan periode waktu yang pendek yaitu per tahun. Hubungan yang bermakna pada variabilitas iklim (suhu, curah hujan dan kelembaban) dengan kejadian DBD periode 10 tahun (2004-2013) dengan keeratan sedang.
Hubungan Pola Konsumsi Ikan dengan Status Gizi Anak Sekolah di Pesisir Teluk Pandan Kabupaten Pesaweran
Authors: Sutrio Sutrio , Mulyani Roza
Published: May 2020

School children are important objectives in improving the nutritional status of society. Nutritional status one of them is influenced by protein consumption. Fish is a good source of protein for the growth period and low fish consumption in elementary school students is a problem caused by various factors. This research was to know the pattern of fish consumption with nutritional status in the school children in the Gulf of Pandan Coastal Regency Pesawaran. Research was used cross-sectional research study. The research was conducted at Teluk Pandan Coast Elementary School in August-September 2019. Samples in this study were children of V and VI classes as many as 111 students. Data analysis using chi-square test.The results was showed that the level of protein intake (p = 0.040) was association with the nutritional status while the amount of fish consumption (p = 0.599), the frequency of fish consumption (p = 0.954), the proportion of fish protein consumption (P = 0.076) were not related with nutritional status. The school can utilize media such as posters that contain the importance of consuming fish in school children and include material about the importance of protein intake and fish proteins into physical and sports education subjects and campaigning for the "love to eat fish" slogan. Parents make fish processed with a variety of menu variations so that children can prefer fish.Anak sekolah merupakan sasaran penting dalam perbaikan status gizi masyarakat. Status gizi salah satunya dipengaruhi oleh konsumsi protein. Ikan merupakan sumber protein yang baik untuk masa pertumbuhan dan rendahnya konsumsi ikan pada siswa Sekolah Dasar merupakan masalah yang disebabkan oleh berbagai faktor. Penelitian ini bertujuan untuk mengetahui hubungan pola konsumsi ikan dengan status gizi pada anak sekolah di Pesisir Teluk Pandan Kabupaten Pesawaran. Penelitian menggunakan rancangan penelitian cross sectional. Penelitian ini dilakukan di SDN Pesisir Teluk Pandan pada bulan Agustus-September 2019. Sampel pada penelitian ini adalah anak kelas V dan VI sebanyak 111 siswa. Analisa data menggunakan uji chi-square test. Hasil penelitian menunjukkan ada hubungan antara tingkat asupan protein (p = 0.040) dengan status gizi dantidak ada hubungan yang bermakna antara jumlah konsumsi ikan (p = 0.599), frekuensi konsumsi ikan (p = 0.954), proporsi konsumsi protein ikan (p = 0.076) dengan status gizi. Pihak sekolah dapat memanfaatkan media seperti poster yang berisikan tentang pentingnya mengonsumsi ikan pada anak sekolah dan memasukkan materi tentang pentingnya asupan protein dan protein ikan kedalam mata pelajaran pendidikan jasmani dan olahraga serta mengkampanyekan kembali slogan “gemar makan ikan”. Orang tua murid membuat olahan ikan dengan berbagai variasi menu sehingga anak lebih bisa menyukai ikan.
Hubungan Kebiasaan Cuci Tangan, Mengelola Air Minum dan Makanan dengan Stunting di Sulawesi Tengah
Authors: Syam Dedi Mahyudin , Sunuh Herlina S
Published: May 2020

Environmental factors, birth weight and food intake can influence the incidence of stunting. The prevalence of stunting in toddlers in Central Sulawesi Province in 2015 was very short by 11.4% and short by 23.9%. 2-16 very short categories by 10.2% and short categories by 21.8%. 2017 the very short category was 14.0% and the short category was 22.1%. The purpose of this research was to know handwashing with soap, treating drinking water and food related to stunting in Central Sulawesi. The type of research was analytic with the approach of cross sectional survey with a sample 289 people in 4 (four) Regency Areas (Banggai, Donggala, Sigi and Palu). Data processing and analysis include univariate and bivariate were used chi square test. Results of 289 respondents carry out handwasing with soap 176 (60.9%), not carry out handwasing with soap activity 113 (39.1%), statistical test obtained p value = 0.000. Treating drinking water and food 270 (93.4%), not treating clean water and food only 19 (6.6%), stunting status 133 (46.0%), not stunting 155 (56.0%), statistical test obtained p value = 0.001. Conclusion There was a relationship between hand washing with soap, treating drinking water and food with stunting in Central Sulawesi.Faktor lingkungan, berat badan lahir dan asupan makanan dapat mempengaruhi kejadian stunting. Prevalensi stunting pada balita di Provinsi Sulawesi Tengah tahun 2015 kategori sangat pendek sebesar 11.4% dan pendek sebesar 23.9%. 2-16 kategori sangat pendek sebesar 10.2% dan kategori pendek sebesar 21,8%. 2017 kategori sangat pendek sebesar 14.0% dan kategori pendek sebesar 22.1%. Tujuan penelitian adalah diketahuinya cuci tangan pakai sabun (CTPS), mengelola air minum dan makanan berhubungan  dengan stunting di Sulawesi Tengah. Jenis penelitian adalah analitik dengan pendekatan cross sectional survey dengan sampel berjumlah 289 orang di 4 (empat) daerah Kabupaten (Banggai, Donggala, Sigi dan Palu). Pengolahan dan analisis data meliputi univariat, Bivariat menggunakan uji chi square. Hasil penelitian menunjukkan dari 289 responden melaksanakan CTPS 176 (60,.9%), tidak CTPS 113 (39,1%), Uji statistik diperoleh nilai p = 0,000. Sudah mengelola air minum dan makanan 270 (93,4%), tidak mengelola air bersih dan makanan 19 (6,6%), status gizi stunting 133 (46,0%), tidak stunting 155 (56,0%), uji statistik diperoleh nilai p = 0,001. Kesimpulan ada hubungan cuci tangan pakai sabun, pengelolaan air minum dan makanan dengan stunting di Sulawesi Tengah.
Opini Remaja tentang Peringatan Kesehatan Bergambar dan Peraturan Daerah Kawasan Tanpa Rokok
Authors: Devhy Ni Luh Putu , Widana Anak Agung Gde Oka
Published: May 2020

Pictorial health warnings (PHW)) and local regulations non-smoking areas (NSA) are among the government's efforts to reduce the prevalence of smoking. This study aims to describe adolescent opinions about PHW and Perda involving 158 samples. The sample was chosen by random sampling, the sample was teenagers who sat in junior high school. Data collection was done through structured interviews using questionnaires that have been tested before then analyzed descriptively. The average results of respondents were 13 years old, 57.6% were women and 42.4% were men. 93% of respondents already knew of PHW and 89.2% saw PKB within 30 days. 94.9% of respondents said that PWH made them concerned about the dangers of smoking, 94.3% of respondents believed that PWH was more effective than written health warnings, and 97.5% of respondents supported implementing PWH. 90.5% of respondents knew about the NSA regulation, 98.1% of respondents knew that schools were the NSA regional regulation area, 97.5% respondents supported the implementation of the NSA regulation in all public areas, 97.5% of respondents supported the government in enforcing the local regulation NSA in the room. In this study the five most frightening PWH images according to adolescents in the first position are lung cancer PWH. The results showed positive opinions and obtained support from adolescents to the regional regulation on smoke free area and PHW, so this can be used to develop a cigarette hazard control program.Peringatan kesehatan bergambar (PKB) dan peraturan daerah (PERDA) Kawasan tanpa rokok (KTR) merupakan salah satu upaya pemerintah yang dilakukan untuk menurunkan prevalensi merokok. Penelitian ini bertujuan untuk menggambarkan opini remaja tentang PKB dan Perda yang melibatkan 158 sampel. Sampel dipilih secara random sampling, sampel merupakan remaja yang duduk dibangku SMP. Pengumpulan data dilakukan melalui wawancara terstruktur dengan menggunakan kuisioner yang telah diuji sebelumnya kemudian dianalisis secara deskriptif. Hasil penelitian menunjukkan rerata responden berusia 13  tahun, 57,6% adalah perempuan dan 42,4% adalah laki-laki. 93% responden sudah tahu adanya PKB dan 89,2% melihat PKB dalam 30 hari. 94,9% responden mengatakan bahwa PKB membuat mereka peduli terhadap bahaya merokok, 94,3% responden percaya bahwa PKB lebih efektif daripada peringatan kesehatan berupa tulisan, dan 97,5% responden mendukung PKB implementasi PKB. 90,5% responden sudah tahu adanya Perda KTR, 98,1% responden sudah tahu di sekolah merupakan kawasan Perda KTR, 97,5% reponden mendukung implementasi Perda KTR di semua area tempat umum, 97,5% responden mendukung pemerintah dalam menegakkan Perda KTR di dalam ruangan. Pada penelitian ini kelima gambar PKB yang paling menakutkan menurut remaja pada posisi pertama adalah PKB kanker paru. Hasil menunjukkan opini yang positif dan didapatkan dukungan remaja terhadap Perda KTR dan PKB, maka hal ini dapat digunakan untuk pengembangan program pengendalian bahaya rokok.
DEDE KORKUT KİTABI TÜRKİSTAN/TÜRKMEN SAHRA NÜSHASINDA GEÇEN DEYİMLERİN OLUŞUM ŞEKİLLERİ VE BU DEYİMLERİN TÜRKİYE TÜRKÇESİNDEKİ KARŞILIKLARI ÜZERİNE BİR DEĞERLENDİRME
Authors: ÖZGÜR Uğur
Published: May 2020

Türk Dilinin
üzerinde en çok araştırma ve inceleme yapılan eserlerinden birisi olan Dede
Korkut metinleri, dil malzemesi açısından oldukça zengindir. İçerisinde
barındırdığı deyimler, atasözleri, mecazlar günümüzde de değerini koruyan ve
sıklıkla kullanılan ifadelerdir. Dilin söz varlığını oluşturan, dilin zenginlik
ölçütleri içerisinde yer alan deyimler, dilin daha etkili kullanılması ve
anlatılmak istenenlerin daha kolay anlaşılabilmesi için kullanılan kalıplaşmış
ifadelerdir. Anlatımı güzelleştirmek, kuvvetlendirmek, savunulan düşünceyi
etkili kılmak amacıyla dilde yer edinmiş kalıplaşmış ifadelere sıklıkla
başvurulmaktadır. Bu çalışmada, dillerin söz varlığı içerisinde önemli yer
tutan deyimlerin Dede Korkut’un üçüncü nüshasındaki kullanımları ele alınmıştır.
Çalışmada, M. Ekici tarafından hazırlanan “Dede Korkut Kitabı Türkistan/Türkmen
Sahra Nüshası Soylamalar ve 13. Boy Salur Kazan’ın Yedi Başlı Ejderhayı
Öldürmesi” adlı eser kullanılarak Dede Korkut’un Türkistan/Türkmen Sahra
nüshasında geçen deyimler tespit edilmiştir. Tespit edilen deyimlerin oluşum
şekilleri ele alınmış ve ayrıca günümüz Türkiye Türkçesindeki karşılıkları
verilmiştir.