bluuebunny/crossref_metadata_2025 huggingface dataset:
Renacimiento a la francesa en el Quinientos aragonés
Authors: Ibáñez Fernández Javier
Published: March 2023

En este artículo se expone la importancia de la aportación francesa al desarrollo de las artes en Aragón a lo largo del Quinientos desde el estudio de los diferentes perfiles a los que respondieron los entalladores que atravesaron los Pirineos para instalarse y trabajar en estas tierras a lo largo del siglo XVI, la naturaleza de los modelos que trajeron consigo o llegaron desde Francia a través de otras vías, y el tipo de manifestaciones artísticas realizadas por los primeros —o a partir de los segundos— que acusarían el eco de lo que hemos convenido en denominar Renacimiento a la francesa.
Museo de América, mucho más que un museo
Authors: García Sáez María Concepción , Jiménez Villalba Félix
Published: March 2023

El Museo de América posee unas amplias colecciones que proceden de las distintas culturas del continente americano, lo que permite no sólo admirar unas piezas que son únicas, sino también valorar la capacidad creativa de sus habitantes en unas manifestaciones que a veces están cargadas de un fuerte mestizaje. Desde su fundación en el año 1941, el Museo es todo un referente cultural y artístico para el conocimiento de las civilizaciones precolombinas, pero también para adentrarnos en el arte colonial o en el apasionante mundo de las manifestaciones etnográficas. De todo ello, de su pasado y de su futuro, hablaremos en las páginas futuras.
La pasión por Goya en Zuloaga y su círculo
Authors: Lorente Lorente Jesús Pedro
Published: March 2023

Este artículo reúne dos categorías de argumentos para mostrar que Ignacio Zuloaga fue como artista uno de los más señalados cultivadores de pinturas goyescas en cuestiones iconográficas y estéticas en las que tuvo a su vez seguidores; pero también un peritísimo goyista, quien coleccionó ávidamente obras del aragonés e incentivó a otros coleccionistas sirviéndoles de intermediario, por lo que figuran en lugar destacado en su museo de Zumaya y en tantos otros de todo el mundo.
Miyagawa Shuntei (1873-1914) y la serie Bijin juni kagetsu. Modas y costumbres tradicionales en el ukiyo-e de la era Meiji
Authors: Almazán Tomás V. David
Published: March 2023

Miyagawa Shuntei (1873-1914) fue un ilustrador japonés neotradicionalista especializado en el género bijin-ga (retratos de mujeres bellas). Shuntei muestra a mujeres y niños jugando, de la nueva burguesía de la era Meiji (1868-1912). Este artículo presenta un estudio de la serie Bijin juni kagetsu (Bellezas de los doce meses) de Miyagawa Shuntei, editada por Matsuki Heikichi en Tokio y datada en 1898-1899. En los doce trípticos de la serie, mujeres y niños visten del modo tradicional y disfrutan de su tiempo de ocio en hermosos paisajes ajardinados. Esta serie completa, Bijin juni kagetsu, se conserva en el Museo de Zaragoza (España) procendente de la colección de arte asiático de Federico Torralba.
La Casa-palacio de Simón Ignacio Tarazona en Zaragoza (1770-1771), obra del arquitecto ilustrado Agustín Sanz
Authors: Martínez Molina Javier
Published: March 2023

Este artículo trata sobre la Casa-palacio de Simón Ignacio Tarazona en Zaragoza (1770-1771), diseñada y construida en la época de la Ilustración por el importante arquitecto aragonés Agustín Sanz Alós. En este escrito se estudian aspectos tales como: los antecedentes del inmueble, el proceso de su encargo, diseño y construcción, o su devenir posterior. También se describe y analiza el edificio desde un punto de vista artístico.
El patrimonio industrial y los nuevos modelos de gestión cultural
Authors: Biel Ibáñez M.ª Pilar
Published: March 2023

El artículo que se presenta a continuación se centra en el patrimonio industrial y la relación que se establece entre éste y los nuevos modelos de cultura. En el momento actual, de crisis económica y del sistema del arte propiciado por la posmodernidad, la administración se plantea una nueva forma de gestionar la cultura que se expresa en la fórmula de las fábricas de creación. Se analizan tres casos, Fabra i Coats (Barcelona), La Fábrica de Chocolate (Zaragoza) y Centro Social Autogestionado La Tabacalera (Madrid) como ejemplos de puesta en práctica del modelo y como este se inserta en los espacios industriales. Esta relación provocará una aproximación a la intervención en el patrimonio industrial diferente a la habitual hasta este momento.
Pervivencias andalusíes en casas castellanas del Albaicín de Granada (siglo XVI)
Authors: Pica Valentina
Published: March 2023

La arquitectura doméstica que se construye en Granada a partir de la llegada de la oligarquía castellana a finales del siglo XV recoge las diversas influencias de su contexto multicultural. Estudiamos de qué modo los nuevos moradores cristianos construyeron a partir de las Capitulaciones en el Albaicín, antiguo sector urbano de la ciudad de Granada, individualizando varias pervivencias tipológicas y de algunos elementos constructivos andalusíes en sus moradas, por lo que se readaptarían de varios modos ciertas preexistencias. Este trabajo se desarrolla a través del análisis de los documentos materiales procedentes no sólo de las fuentes, sino también desde unas experiencias de rehabilitación, las cuales han ofrecido datos materiales para formular hipótesis novedosas acerca de la evolución constructiva y tipológica de estos edificios, que forman parte de un patrimonio único. Analizamos dichas actuaciones basándonos en un estudio histórico sobre el contexto y un análisis de caracterización tipológica de la vivienda andalusí para deducir las modalidades bajo las cuales se mantienen las pervivencias encontradas.
El Museo de Arte Sacro de la Diócesis de Teruel
Authors: Hernando Sebastián Pedro Luis
Published: March 2023

El Museo de Arte Sacro de la Diócesis de Teruel se encuentra dentro del Palacio Episcopal de Teruel. Su colección se distribuye en cuatro salas, con una ordenación de las obras expuestas basada en su mensaje religioso. Destacan sus conjuntos de pintura mural, escultura medieval y orfebrería, y las obras del pintor valenciano Antonio Bisquert y del escultor Mariano Benlluire. Tras las últimas reformas del edificio, el museo dispone de salas de restauración, investigación y de recursos audiovisuales. En su patio interior cubierto se celebran exposiciones temporales, conciertos y recitales.
Renewed Orientations for the History of Transnational Music Mobility in the Age of Enlightenment
Authors: Traversier Mélanie
Published: March 2023

Desde la aparición en 1996 del nº 12 de Artigrama, se ha producido una considerableexpansión de estudios históricos sobre la movilidad de los músicos durante el siglo XVIII. Estosestudios han establecido estrechas vinculaciones entre la historia de la música y la microhistoriade los fenómenos migratorios y las diásporas, la historia de las redes sociales y la historia de lamediación cultural. Todas estas actualizaciones analíticas y documentales han sido alimentadaspor un creciente diálogo entre la historia social de la interpretación y otras áreas de investigación,especialmente las relacionadas con la historia conectada y global, la historia de las mujeres yde género, así como la historia de la ciencia y la tecnología. En este marco historiográfico, losconceptos operativos de ‘migrantes privilegiados’, ‘agencia’ e ‘innovación’ enriquecen nuestroentendimiento de las distintas escalas temporales y de los horizontes geográficos propios de lasdiferentes carreras de los intérpretes, de las normas de género y de las transgresiones que activanlos planes de movilidad a larga distancia y a largo plazo. De forma semejante, estos mismosconceptos enriquecen las transferencias culturales y técnicas que impulsan el mercado musicaly la circulación de instrumentos musicales que integran progresivamente los espacios colonialesy extraeuropeos.
La construcción y dotación de la iglesia parroquial de Valdealgorfa (Teruel) en la primera mitad del Setecientos
Authors: Martín Marco Jorge
Published: March 2023

La iglesia parroquial de la Natividad de Valdealgorfa (Teruel) fue uno de los proyectosarquitectónicos que arrancaron en el Bajo Aragón al filo de 1700. La relectura de la documentación ya publicada y la localización de nuevas referencias procedentes de los archivos locales,permiten completar la historia constructiva del edificio, con la materialización del templo y latorre campanario, esta última, ya en el ecuador del Setecientos. Pero, además, ha sido posiblerecomponer el proceso de ornamentación de la capilla mayor, un interesante y dilatado proyectodesarrollado en paralelo a la construcción del edificio, en el que se integraron la arquitectura,la escultura y la pintura, y que al final dio lugar al actual retablo mayor, el mejor conservadode una iglesia parroquial del Bajo Aragón.
The Role of Entrepreneurship Education in Shaping Students' Emotional and Cognitive Competencies for Entrepreneurship
Authors: Krishnawati Naniek , Nurihsan Juntika , Budimansyah Dasim , Nurdin Encep Syarief
Published: March 2023

This study investigates the role of moderation in entrepreneurship education at the vocational high school level in shaping students' emotional and cognitive competencies to enter the entrepreneurial field. The planned behavior is used to analyze the moderation role of education on the variables of students' emotional and cognitive competencies. The factor analysis research design was used to see the role of entrepreneurship education and each contribution of students' emotional competence and cognitive abilities to students' interest in entrepreneurship. Structural equation model analysis was used to analyze the contribution between variables. Research findings show that entrepreneurship education is able to make a significant contribution to students' emotional and cognitive competencies in increasing their interest in entrepreneurship. The contribution of students' emotional and cognitive competencies has a direct influence on entrepreneurial attitudes, interests and self-efficacy. So, students who have emotional competence will have a better interest in entrepreneurship, so that they are considered to be preparing them to be good entrepreneurs. The findings of this study implied that entrepreneurship education can shape students' entrepreneurial competence and cognitive skills, thus making entrepreneurship education a good alternative program in schools. The researcher recommends further research to further explore the influence and relationship between students' emotions and cognition in a business context. In addition, potential future research could include entrepreneurship teaching methods, problems and design of entrepreneurship teaching activities.
Banker's Algorithm Optimalization to Dynamically Avoid Deadlock in Operating System
Authors: Wicaksono Herlambang Rafli , Baeti Herisa Pratama Nur , Salma Yasmin Putri , Kardian Aqwam Rosadi
Published: March 2023

Operating systems hold the responsibility to ensure a computer works as it was intended, including that every resource in a computer is managed and used by any process needing them. Bad resource allocation can lead to a condition where the resources cannot be accessed because they are still used by a frozen process, known as deadlock. Deadlock avoidance in the operating system is usually done using a banker’s algorithm. The current algorithm still possesses limitations, including the need to determine the number of processes before starting the calculation. This paper proposes an optimized banker’s algorithm that can be intercepted in the middle of execution in case of a new process requests some resources so deadlock can be avoided dynamically.
Bakterial vajinozun müasir müalicə üsulları və spesifik olmayan vajinit
Authors: Kurbanova J.F.  , Suleymanova L.R.
Published: March 2023

Araşdırmaya, bakterial vajinoz və spesifik olmayan vajinit ilə doğuş yaşında olan 200 qadın qatıldı. Xəstələr 3 qrupa ayrıldı. Qrup 1-də heksikon süpozituarlarını istifadə edən 62 qadın, qrup 2 - heksikon və metronidazol daxil olmaqla kombinasiyalı terapiya təyin olunmuş 87 qadın, qrup 3-də metronidazol süpozituar istifadə edən 51 qadın ... Randomizə edilmiş çox mərkəzli perspektivli bir işdə, kombinasiya müalicəsinin yüksək effektivliyi və təhlükəsizliyi təsbit edildi. Hexicon süpozituarlarının tərkibindəki polietilen oksid biofilmi məhv edir, əsas dərmanın fəaliyyətini artırır, nəticədə antimikrobiyal maddələrə həssaslıq artır.
Опыт применения иммуноклобулинов в профилактика преэклампсии
Authors: Shahbazova N.A.
Published: March 2023

В статье представлен клинический случай профилактики преэклампсии с помощью иммуноклобулинов. Установлено, что у беременных с клиническими, анамнестическими и иммунологическими факторами риска преэклампсии комплексное профилактическое лечение иммуноглобулином улучшило результаты по исходу беременности для матери и плода и не имело тяжелых форм гипертонических расстройств.
Основы менеджмента
Authors:   Уральский государственный аграрный университет, Набоков В.И.
Published: March 2023

В учебнике рассматриваются теоретические и методологические основы менеджмента. Приводятся основные положения теории современной организации, оценки деятельности по управлению ею. Значительное внимание уделяется личности и деятельности менеджера, управлению трудовым коллективом. Содержание учебника соответствует требованиям Федерального государственного образовательного стандарта высшего образования. Для студентов бакалавриата, обучающихся по направлению подготовки «Менеджмент». Учебник также может быть полезен для преподавателей, аспирантов и магистрантов, практических работников, всех, кто интересуется вопросами управления, менеджмента. Гриф.
DEVELOPMENT OF NUMERATION LITERACY MODULE OF MEASUREMENT MATERIALS FOR ISLAMIC ELEMENTARY SCHOOL STUDENTS
Authors: Nafi'an Muhammad Ilman
Published: March 2023

Penelitian ini bertujuan untuk mengembangkan desain dan menguji kelayakan modul  literasi numerasi , serta melihat respon peserta didik.  Penelitian ini melibatkan 29 peserta didik kelas III MIN 1 Kota Kediri untuk uji coba. Jenis penelitian dan pengembangan pada penelitian ini adalah menggunakan Research and Development (RD) dengan model ADDIE (Analyze, Design¸ Develop, Implement, and Evaluate). Instrumen dalam penelitian ini adalah wawancara, observasi, dokumentasi, angket penilaian ahli materi dan ahli bahan ajar, serta angket respon peserta didik. Hasil penelitian menunjukan bahwa (1) hasil validasi menunjukkan bahwa modul  pembelajaran layak digunakan dalam proses pembelajaran dengan rata-rata skor 3,7 dan 3,8. (2) hasil uji coba lapangan awal menunjukkan bahwa modul  pembelajaran layak digunakan dalam proses pembelajaran dengan rata-rata skor 1,97 sedangkan hasil uji coba lapangan operasional menunjukkan bahwa modul  pembelajaran layak digunakan dalam proses pembelajaran dengan rata-rata skor 1,92. Untuk itu, kepada peneliti selanjutnya dapat mengambangkan modul literasi numerasi konsep materi yang lain serta melakukan uji coba yang lebih luas.
ANALISIS FAKTOR KESULITAN BELAJAR DITINJAU DARI HASIL BELAJAR MATEMATIKA KELAS V PPWNI KLANG MALAYSIA
Authors: Magfiroh Lailatul , Suhendar Uki , Sudirman Riko
Published: March 2023

Tujuan penelitian ini yakni untuk mendiskripsikan akan faktor kesulitan belajar pada mata pelajaran matematika serta menganalisis faktor kesulitan belajar ditinjau dari hasil belajar matematika kelas V PPWNI Klang Malaysia. Jenis penelitian ini pendekatan kualitatif deskriptif. Teknik pengumpulan data pada penelitian ini berupa angket, observasi, wawancara serta dokumentasi yang dilakukan pada saat pembelajaran di kelas V PPWNI Klang  Malaysia. Teknik analisis data pada penelitian ini menggunakan teknik triangulasi dan ketekunan pengamat. Hasil data yang diperoleh untuk kesulitan belajar faktor internal yakni 55,93% dan faktor eksternal 59,2%. 36% siswa dari data analisis hasil belajar siswa mengalami kesulitn belajar pada ranah kognitif.
Pemanfaatan Teknologi Informasi Untuk Meningkatkan Mutu Pendidikan Dan Pemasaran Pada Kb -Tk IT Insan Madina
Authors: Pristyawati Tantin , Safarizki Hendramawat Aski , Wardani Putri Pramudya
Published: March 2023

KB-TK IT Insan Madina merupakan sekolah islam terpadu satu – satunya di desa Dukuh. Meskipun baru berdiri pada 13 Juli 2020 tetapi dalam perkembangannya cukup bagus, hal ini terlihat dari jumlah murid yang saat ini untuk KB ada 7 murid, PAUD 10 murid dan TK 10 muri. Tenaga pengajar saat ini terdiri dari 4 pengajat tetap dan dibantu dengan 2 pegawai magang yang merupakan calon guru. Selama hampir 2 tahun berjalan ada beberapa permasalahan yang belum menemukan solusi. Permasalahan tersebut antara lain adalah untuk pembelajaran daring belum maksimal, media digital yang dimiliki belum berperan optimal sebagai salah satu media promosi sekolah termasuk belum adanya web sekolah.

Oleh karena itu salah satu tim dari Universitas Veteran Bangun Nusantara Sukoharjo akan melaksanakan kegiatan pengabdian kepada masyarakat dengan tujuan untuk memberikan pendampingan kepada bpk/ibu guru, komite sekolah dan wali murid dalam penggunaan salah satu media pembelajaran jarak jauh,  transfer ilmu tentang pemanfaatan dan pengisian konten pada media digital yang sudah dimilki sekolah dan pembuatan web sekolah. Tujuan khususnya adalah meningkatkan mutu Pendidikan dan meningkatkan pemasaran KB – TK IT Insan Madina.

Kata kunci: web desain, mutu Pendidikan, KB – TK IT Insan Madina, pengabdian, teknologi pendidikan
The Impact of COVID-19 on the Mental Health of the Western Populace: A Model for the Examination of the Virus’s Global Impacts on Mental Health
Authors: Kemper Watson , Ben-Judah Katie , J. Ewunkem Akamu , B. Iloghalu Uchenna
Published: March 2023

COVID-19 has had lasting impacts on the physical and mental health of the global community. These impacts are multifaceted and spring from a range of physiological, psychological, economic origins. This review sought to demonstrate evidence of the damaging consequences that COVID-19 and its related effects have had on mental health. The findings showed significant increases in numbers of individuals seeking mental health care, experiencing negative mental health symptoms, and opting for medication management of mental health symptoms. In this review, we explore logistical aspects of both present and prospective zoonotic disease spillover events, as this information is key to mitigating future pandemic events. Furthermore, we summarize current knowledge of the impact of COVID-19 on mental health of the populations of Western countries such as the United States, the United Kingdom, and Italy. Moreover, we discuss the influence of racial disparities in delivery of healthcare in the United States and their effects on the quality of, access to, and awareness of mental health care. Our awareness of these issues has the potential to inform further research, aid, and funding to the populations where it is most needed. Finally, we make recommendations for the direction of further research based on the findings of this article.
Macrofauna Diversity Associated with Mangrove Roots in West Lombok Regency
Authors: Ilahi Wahyu Bintang , Muhlis
Published: March 2023

Mangrove is an ecosystem that has a wealth of macrofauna, which includes plant species and biota associated therein, gastropods and bivalves associated with mangroves as living habitat, shelter, spawning and food supply. The purpose of this study was to determine the diversity of macrofauna associated with mangrove species. This research is a quantitative descriptive research with a survey method. The results showed that the diversity of gastropods and bivalves on the gastropod Cemara beach was 2.05. Bivalvia 1.22. Meanwhile in Bagek Kembar. Gastropods 1.73 and bivalvia 1.32 have relatively low diversity. The results of the analysis using the contingency table at the study site were 8 pairs from the Gastropod class and 4 pairs from the Bivalvia class, these pairs tended to associate at the 5% test level. The macrofauna and mangrove species pairs obtained had a positive association of 6 pairs, namely (Telescopium -Avicennia lanata, Terebralia sulcata -Avicennia lanata, Cerithideacingulata-Rhizophora mucronata, Cerithidea cingulata-Avicennia marina, Cerithideacingulata-Sonneratia caseolaris, Batillaria zonalis -Rhizophora stylosa) whereas in class bivalves there are 4 pairs (Anadara antiquata -Avicennia lanata, Anadara antiquata -Ceriops decandra, Gafrarium pectinatum -Avicennia lanata, Lutraria lutraria-Rhizophora mucronata). This pair of macrofauna with mangrove species shows a close relationship between the two. For future mangrove planting, it can be used as a benchmark by looking at macrofauna and mangrove pairs that are positively associated.
Gastropod Microhabitat Associations and Niches in Seagrass Ecosystems on Donrotu Island, South Jailolo District, West Halmahera Regency
Authors: Sunarti  , Abubakar Yuyun , Subur Riyadi , Abubakar Salim , Rina  , Susanto Adi Noman , Fadel Ariyati H.
Published: March 2023

Gastropods are included in the mollusk phylum which is known to be well-associated with seagrass ecosystems. The gastropod community is an important component in the food chain in seagrass beds and ecologically seagrass beds have an important role in the ecosystem. Seagrass ecosystems are habitats and food sources for fish and other aquatic biota. One of the biota commonly found in seagrass beds is Gastropods. This study was conducted to know the composition of gastropod species, types of gastropod associations, and gastropod microhabitat niches in seagrass ecosystems on Donrotu Island. Gastropod sampling was carried out at low tide. The gastropod samples found were then put into a plastic bag that already contained a label. Furthermore, the gastropod samples were brought ashore to count the number of individuals of each type and determined based on morphological characteristics such as shell shape, shell color, shell mouth opening, and spiral circle based on Dharma (1992) instructions. Based on the results of the study, the composition of the types of gastropods found in the seagrass ecosystem on the island of Donrotu was as many as 13 species. There were 13 pairs of gastropod types that had positive associations and 65 pairs of no associations. The type of gastropod that has the widest habitat niche is Cypraea tigris and the narrowest are Naticarius coillei and Pseudovertagus aluco.
Pengolahan Limbah Biji Rambutan Menjadi Emping Tolang Buluan di Desa Karang Bayan Kecamatan Lingsar
Authors: Nila Sari  , Melyana Melyana , Kalsum Umul , Ramdani Agus
Published: March 2023

Selama ini masyarakat menganggap biji rambutan sebagai limbah tidak terpakai padahal biji rambutan memiliki banyak manfaat untuk kesehatan. Tujuan kegiatan yang dilakukan oleh mahasiswa KKN Terpadu UNRAM adalah agar masyarakat dapat memanfaatkan biji rambutan menjadi produk yang bernilai jual. Kegiatan ini dilakukan di Desa Karang Bayan, Kecamatan Lingsar, Nusa Tenggara Barat. Pendekatan yang digunakan dalam kegiatan ini adalah Learning by Doing. Tim mahasiswa KKN terpadu UNRAM belajar dengan mempraktekkan langsung cara mengolah biji rambutan dengan alat dan bahan yang sudah disiapkan. Pendekatan ini diharapkan lebih efektif untuk mencapai target luaran dalam kegiatan KKN di Desa Karang Bayan. Hasil pelaksanaan kegiatan Kuliah Kerja Nyata (KKN) Terpadu mampu memberikan informasi dan inovasi tentang pengolahan limbah biji rambutan sehingga masyarakat mampu mengolah limbah biji rambutan menjadi sebuah usaha bisnis yang kreatif, yang mampu menunjukkan kreatifitas dalam mengubah limbah yang tidak terpakai menjadi produk yang bernilai. Selain itu, kegiatan ini juga bisa menjadi salah satu pilihan untuk mengurangi limbah khususnya biji rambutan.
ANALYSIS OF THE LEVEL OF WELFARE OF THE FISHERMAN COMMUNITY AT THE VILLAGE FISH LANDING BASE TANJUNG LUAR, EAST LOMBOK
Authors: Mulyani Laily Fitriani , Asri Yuliana , Dwiyanti Septiana
Published: March 2023

This service aims to determine the level of welfare of fishing communities in East Lombok. This service was carried out for fishermen at the Tanjung Luar Fish Landing Base, East Lombok Regency, West Nusa Tenggara. The sample in this study is 15% of the total fisherman population in the base area. Data collection technique used is interview. The data analysis technique used was descriptive qualitative analysis. The results showed that the welfare level of the fishing community was 52 respondents (54.1%) belonging to the poor, 36 respondents (37.5%) belonging to the prosperous I, and 8 respondents (8.3%) belonging to the prosperous II. If it is related to the 2022 East Lombok Regency Minimum Wage, which is Rp. 2,372,532, then all respondents fall into the poor category, the income of the pre-prosperous people is Rp. 897,000, the prosperous people I Rp. 1,149,000, and the prosperous people II Rp. 1,470,000.
Interaction of Student’s Creativity Thinking Skills Through Project Based Learning and Learning Cycle 7E in Parabolic Motion on the Second Grade Students of Senior High School
Authors: Nafiah Dian , Sunarno Widha , Suharno Suharno
Published: March 2023

Creativity thinking skills is one of the competencies that must be possessed in the 21st century. Teachers must provide facilities for students to develop creative thinking skills through the selection of appropriate learning methods. This study aims to find out the interaction between student’s creativity thinking skills, Project Based Learning, and Learning Cycle 7E methods in Physics lesson chapter parabolic motion on XI grade students. The methods of this study are quasi experiment with two ways ANAVA design. This research was conducted at Al Islam 1 Senior High School Surakarta est Java Indonesia in August 2022. Sample of this study selected using the cluster random sampling technique. The research used was class XI 1 as Group 1 with Project Based Learning methods and XI 2 as Group 2 with Learning Cycle 7E methods. Based on the analysis data by using SPSS program at the significant level of 5% it can be concluded that there is interaction between student’s creativity thinking skills, Project Based Learning, and Learning Cycle 7E methods in Physics lesson chapter parabolic motion on XI grade students. It is also concluded that Project Based Learning give better impact to enhance student’s creativity thinking skills
Effect of Booklets Based on Project Based Learning on Solving Environmental Problems in Junior High Schools
Authors: Prastyo Dwi , Wulandari Fitria Eka
Published: March 2023

This study aims to inquire about effect of booklets based on project based learning on solving environmental problems in junior high schools. This research is experimental research using One Group Pretest-Posttest design with the subjects of this study being class VII students with a total of 17 students. The collection technique is to inquire the effect of using booklets based on Project Based Learning on solving environmental problems through a test technique where the test is carried out using pretest and post-test design. The instrument in this study was questions with valid and reliable problem-solving indicators using paired sample t-test analysis. The results of this study indicate that there are some effects of booklet on Project Based Learning on environmental problem solving through the pre-test and post-test results on the SPSS 26-assisted paired sample t-test with sig (2-tailed) 0.000 <0.05. Thus, providing booklet learning resources based on Project Based Learning has a significant effect on students' environmental problem-solving abilities.
Implementation of Argumentation-Based Problem-Based Learning Models to Improve Critical Thinking Skills in Vibration and Wave Material
Authors: Farisi Ahmad , Evendi Evendi , Halim Abdul , Syukri Muhammad , Elisa Elisa
Published: March 2023

The demands of 21st-century skills are critical thinking skills and scientific literacy skills. In fact, from the results of observations and interviews conducted at MTsS Nurul Falah school, it was found that students critical thinking skills and scientific literacy skills were still low. The purpose of this study was to analyze students' critical thinking skills. students on vibration and wave material taught by the argumentation-based PBL model at MTsS Nurul Falah. This study uses a quasi-type quantitative approach experiment with the Non-Equivalent Control Group Design research design. The population used in this study were all students of class VIII. And the sample used purposive sampling techniques determined based on initial test scores when students first enter the school. Based on these considerations, class VIII-A with a total of 27 students was selected as the control class and class VIII-C with a total of 26 students was selected as the experimental class. The instrument used in this research is test questions in the form of essays. The research data were analyzed using the average test, N-gain, and independent sample t-test. The results showed that the average critical thinking value of the experimental class was in the high category and the control class was in the medium category. Based on the independent sample t-test, it was found that there was a significant difference in improving students' critical thinking skills and students' scientific literacy abilities on vibration and wave material taught using the argumentation-based PBL model at MTsS Nurul Falah.
Study Review of the Speed of Light in Space-Time for STEM Student
Authors: Alfaris Lulut , Siagian Ruben Cornelius , Sumarto Eko Pramesti
Published: March 2023

The author of this article aims to review the theory of relativity and its implications for physics education by using visual aids and a programming approach. The article will cover the concept of the speed of light in space-time in the context of relativity, and provide illustrations that explain the relationships in the context of general relativity. The focus of the article will be to introduce students to complex concepts and encourage their interest in the topic. The author reports success in teaching the basic concept of the speed of light in space-time to both elementary STEM students and high school students. While the theory of relativity has been taught at the secondary school level in some education systems, there is a lack of research on the effectiveness of using visual aids and a programming approach to enhance students' understanding of the concept. This article aims to fill the gap by evaluating the impact of this approach on students' understanding of the theory of relativity
Correlation of Microplastic Size Distribution and Water Quality Parameters in the Upstream Brantas River
Authors: Dhea Luthfia Ayu , Kurniawan Andi , Ulfa Siti Mariyah , Karimah Karimah
Published: March 2023

Microplastics are contaminants resulting from plastic fragmentation with a size <5 mm. The spread of microplastics threatens the imbalance of the environment and organisms in the waters. So it is necessary to know the abundance, size distribution, and correlation between microplastic abundance and water quality parameters. This study used a quantitative descriptive method with purposive sampling. The study parameters included total microplastic abundance, microplastic abundance based on size characteristics, type of microplastic polymer, water quality parameters, and correlation between microplastic abundance and water quality. Calculating the total abundance of microplastics obtained a value range of 3311.11 – 18111.11 particles/m3. The results of the microplastic size distribution got the highest abundance percentage value in the class with a size <50 µm, which was 84.39%. There were eight types of polymers identified, including Polyethylene (PE), Polyvinyl chloride (PVC), Polypropylene (PP), High-density polyethylene (HDPE), Low-density polyethylene (LDPE, Polyethylene terephthalate (PET), Polycarbonate (PC), and Nylon. Water quality measurements obtained temperature range of 17.37-26.63 °C, pH value range of 6.66-8.51, current velocity value range of 0.13-0.8 m/s, DO value range of 4, 32-6.103 ppm, BOD value range of 4.69-6.07 ppm and TSS value range 0.005-0.019 ppm. Correlation analysis using the Canonical Correlation Analysis (CCA) statistical method. The study showed that water quality parameters such as temperature, current velocity, and DO have a high score of 0.95, 0.83, and 0.8.
Student’s Computational Thinking Ability in Solving Trigonometry Problems in the Review of Self-Regulated Learning
Authors: Sholihah Ummu , Firdaus Alfi Inayatul
Published: March 2023

This research is motivated by the habits we often encounter in learning, especially in mathematics. Each student has different computational thinking abilities. Computational thinking ability is a thinking ability that supports problem-solving solutions. Computational thinking components include decomposition, pattern recognition, abstraction, and algorithm design. This research aims to: 1) Describe the computational thinking abilities of students with high self-regulated learning in solving trigonometry problems, 2) Describe the computational thinking abilities of students with moderate self-regulated learning in solving trigonometry problems, 3) Describe the computational thinking abilities of students with low self-regulated learning in solving trigonometry problems. This research used a qualitative approach with a case study type of research. This research was conducted at SMKN 2 Tulungagung which was attended by all students of class XI TKRO 3, totaling 32 students. Of the 32 students, 6 students will be selected as subjects who are classified based on the level of self-regulated learning. Data collection techniques used are observation, tests, interviews, and documentation. Data analysis techniques were carried out through the stages of data collection, data presentation, and conclusion. The results of this research indicate that: 1) students with high self-regulated learning can fulfill 3-4 indicators of computational thinking skills in solving trigonometry problems, 2) students with moderate self-regulated learning can fulfill 2-3 indicators of computational thinking skills in solving trigonometry problems, 3) and students with low self-regulated learning can fulfill 0-1 indicators of computational thinking skills in solving trigonometry problems
STEM-BASED LEARNING PROCESS ANALYSIS OF STUDENTS' SCIENCE PROCESS SKILLS
Authors: Akbariah Nurrahmah , Artika Wiwit , Pada Andi Ulfa Tenri , Safrida Safrida , Abdullah Abdullah
Published: March 2023

The STEM-based learning process spurs the creativity of students in knowledge, skills and others. Students' science process skills are very supportive in improving the quality of education to solve problems in everyday life. This study aims to determine the suitability of the learning process by pre-service teachers with the learning planning stages, students' science process skills and the correlation between the learning process and science process skills. This research is quantitative and qualitative through descriptive research. The results showed that the value of the results of observations on the learning process by the pre-service teacher was in the good category. The value of students' science process skills is in the sufficient category. The STEM-based learning process and students' science process skills have a low correlation, which means that the relationship between STEM-based learning processes and students' science process skills has a positive but small relationship. The conclusion in this study is that the STEM-based learning process on science process skills has a positive relationship to the quality of student learning.
Effect of Implementing the Android-Based Jire Collaborative Learning Model on Momentum and Impulse Materials to Improve Student Learning Outcomes
Authors: Ntobuo Nova Elysia , Amali Lanto Mohamad Kamil , Paramata Dewi Diana , Yunus Muhammad
Published: March 2023

This study aims to determine the effect of applying the android-based Jire collaborative learning model on momentum and impulse material to improve student learning outcomes. The research method is a quasi-experimental design with a one-group pretest-posttest research design. The research location at SMA Negeri 6 Gorontalo Utara for the 2021/2022 academic year used four research samples, namely class X IPA 1 as the experiment class and class X IPA 2, X IPA 3, and X IPA 4 as the replica class. This research begins with the preparation of learning tools that physics learning experts and learning media experts validate. The results of the validation show that the learning tools are valid and can be used in the learning process. The implementation of the learning process in this study is in the excellent category and can improve student learning outcomes. The N-Gain value for the experimental class and replica class is in the high category. Student responses to using the android-based Jire collaborative learning model show good and excellent categories. This shows that the Jire collaborative learning model can be used to improve student learning outcomes in physics learning
Insecticide with the active ingredient methomyl interferes with the growth and survival of the jatiumbulan tilapia strain (Oreochromis niloticus)
Authors: Nurhalisa Nurhalisa , Arfiati Diana , Andayani Sri , Osa Afella , Nadiro Vina Nur
Published: March 2023

Insecticides with the active ingredient methomyl are a class of pesticides used to protect agricultural crops from attack by pests such as insects. The areas that used this insecticide were from the results of previous studies, namely the Musi Rawas Paddy Field Center in South Sumatra and Ngantru District, Tulungagung Regency. However, it is possible that many other areas use it. This study aims to prove that the insecticide with the active ingredient metomyl interferes with the growth and survival of the Jatiumbulan tilapia strain (O. niloticus). The treatment consisted of a control and three exposure concentrations namely 1.8, 4.015 and 6.2 mg/L with 3 repetitions each. Exposure was carried out artificially once in rearing water and observations were made for 4 days (96 hours). In conclusion, the results showed that as the exposure concentration of the insecticide with the active ingredient metomil (Lannate with 25 % methomyl) increased, the stress occurred faster which resulted in decreased growth, survival, time of death, and clinical symptoms. However, the concentration of 6.2 mg/L (treatment C) gave significantly different results in survival parameters compared to the 1.8 and 4.015 mg/L treatment. This is because in treatment C there was stress to death and this condition did not occur in treatment A and B.
Microzonation Site Effects and Shear Strain during Earthquake Induced Landslide Using HVSR Measurement in Ulu Mana Sub-District, South Bengkulu Regency Indonesia
Authors: Fadli Darmawan Ikhlas , Awaliyah Isfardian Agustin , Hadi Arif Ismul , Farid M , Akbar Arya J , Refrizon Refrizon
Published: March 2023

The Ulu Manna area is classified as an area with high landslide potential because of its location and geological structure, which is hilly. The risk of landslides in the Ulu Manna area due to earthquakes in weak areas can be studied using ground shear strain (GSS). This study aimed to provide information on the potential of landslides in the Ulu Manna area, South Bengkulu Regency Indonesia. The data was collected using the Horizontal-to-Vertical Spectral Ratio (HVSR) method. The study area is 195.8 km2 and consists of 32 data collection points. The data processing was performed using WinMASW 5.2 HVSR and ArcGIS Desktop 10.8.2 software to obtain dominant frequency values, amplification values, subsurface soil vulnerability index values, maximum soil acceleration values, and soil shear strain values. The soil shear strain values obtained are on the order of 10-4 to 10-3, meaning that the dynamic characteristics of the soil in the study area are elastic-plastic. This plastic-elastic nature characterizes the area as an area with high landslide potential
Environment-based Learning Media with Green Biochemistry Approach
Authors: Iksan Muhamad , Yusuf Frida Maryati , Ardiyati Dyah Pramesti Istana
Published: March 2023

Southeast Sulawesi is one of the provinces that has the largest mining area in Indonesia. One of the main mining commodities is nickel, which has the largest natural resource potential of around 97.3 billion tons of nickel minerals. Mining has an important role in the development of a region because it produces industrial raw materials, a source of foreign exchange, employment and increases local revenue. On the other hand, mining can cause various threats or adverse impacts in the form of environmental damage and pollution. One of the areas experiencing adverse impacts from mining is Baliara Village, Bombana Regency. This study aims to determine the formulation of efforts to overcome and prevent seawater pollution by nickel waste using the green biochemistry approach. This research was conducted in April 2022 in Baliara Village, Bombana Regency using observation, interview and literature study approaches. The results showed that there are approaches that can be used to control or reduce nickel waste, namely using the flotation-filtration method, silica-modified tofu solid waste, utilization of mangrove vegetation as nickel heavy metal phytoremediation and the establishment of corporate social responsibility (CRS) by mining companies in controlling or monitoring environmental pollution. This approach is considered very effective in controlling pollution in the aquatic environment in Baliara Village, Bombana Regency, so that it can serve as scientific input and information for relevant parties in taking actions and policies in controlling pollution in the area
Design of Control System Trainer Based on IoT as Electronic Learning Media for Natural Science Course
Authors: Sukardjo Mochammad , Oktaviani Vina , Tawari Siska , Alfajar Iqbal , Ichsan Ilmi Zajuli
Published: March 2023

The development of controller system trainer based on Internet of Things (IoT) is one of the online learning media for practical activities that can motivate students in the natural science learning process so the student’s competence in learning can be achieved. One indicator of quality education is that their alumnus has a good knowledge, skills and attitudes. This study aims to develop an IoT-based trainer controller systems as a learning media in electronic 2 of natural science course. The trainer control system in this study used a website developed in accordance with the electronic 2 course which is connected to the trainers in the Electronic’s Laboratory via arduino uno microcontroller on trainer. This control system trainer is a development of basic physical law theory that emphasizes Kirchoff's laws using Maxwell's equations. Where the discussion in the electronics course 2 emphasizes the working principle of transistors. The research method used is the Research and Development (R&D) method with the product development model used is the Borg and Gall model. Product testing describes the design of assessment, type of data, data collection instruments and data analysis techniques. The instrument used in this study is a questionnaire for the material expert test and the media expert test. The data analysis technique used the content validity ratio (CVR) method. Based on the test result of material experts and media experts, the result of high validity was obtained. The result of blackbox testing get 100% results. Based on the test results, it can be concluded that the tool can work well which can remotely from a far using Arduino Mega and ESP8255 with the delay about 2 seconds. The test results for students' psychomotor skills get an average of 63.20 which means Good. So that this trainer control system can be used as a student independent learning media in natural science course
Aprendizagem transformativa
Authors: Almeida Thiago Gomes de
Published: March 2023

Este livro é resultado da tese de Doutorado que teve como objetivo analisar o fenômeno do turismo voluntário pelas lentes da abordagem transformativa. A pesquisa transformativa do consumi- dor é uma vertente recente de estudos preocupada em contribuir para o bem-estar do consumidor, tendo em vista o impacto gerado pelas práticas de mercado. Esse estudo une essa nova perspectiva com a experiência do turismo voluntário, uma atividade, também re- cente, que envolve lazer e trabalho em prol de auxiliar comunidades em situação de fragilidade. O turismo voluntário tem mobilizado es- forços de estudos acadêmicos engajados em questões relacionadas à redução da pobreza e da desigualdade social. Este estudo traz a abordagem transformativa não só para melhor compreender o turis- mo voluntário, mas também para, a partir desse fenômeno, oferecer oportunidades de teorização para a pesquisa transformativa. O es- tudo foi dividido em três ensaios. No primeiro discute-se essa apro- ximação entre a pesquisa transformativa e a experiência do turismo voluntário. O segundo ensaio traz o estudo etnográfico junto a um grupo de brasileiros que contratou um programa de turismo volun- tário para a cidade de Nairóbi, capital do Quênia, localizada na África Oriental. O objetivo central da pesquisa era compreender as práti- cas e os significados do consumo do turismo voluntário. Durante o trabalho de campo foi possível observar que na verdade os voluntá- rios assumiam uma posição de prestadores de serviço e não apenas de consumidores. Os achados intermediários da pesquisa revelaram que viver a experiência do turismo voluntário provocou uma trans- formação dos participantes do programa após sua realização. Esta transformação se deu em nível do trabalho, relações pessoais e prá- ticas de consumo. Desta forma, a etapa final desta pesquisa se de- bruçou em tentar compreender qual foi o elemento transformado, e como se deu este processo.
Evaluation of Anticancer Activities of Crude Extracts of Apium graveolens L. Seeds in Two Cell Lines, RD and L20B in vitro
Authors: AL-Jumaily Rakad M. Kh.
Published: March 2023

Present study was designed to evaluate anticancer effect of Apium graveolens seed extracts (aqueous, ethanolic and hexane extracts) in vitro on two cell lines (RD and L20B) using different concentrations of A. graveolens seed extracts (6.25, 12.5, 25, 50, 100 and 200 µg/ml) for an incubation period of 48 hours. The results revealed a clear cytotoxic activity of those extracts on growth of RD cancer cell line, and the effect was concentration-dependent. The results also, suggested that the hexane extract of A. graveolens showed the best cytotoxic activity on RD cell line, especially at the concentrations 100 and 200 µg/ml. In contrast, there was no significant cytotoxic effect of the extracts on the L20B transformed cells, with the exception of hexane extract at the concentration 200 µg/ml, in which a significant growth inhibitory effects were observed.
Perencanaan Strategis Sistem Informasi dengan Menggunakan Metode Ward and Peppard
Authors: Romantia Meisi , Santi Rusmala , Putri Utami Mizani
Published: March 2023

MTs Ahliyah IV Palembang adalah salah satu lembaga pendidikan swasta yang sedang berupaya untuk meningkatkan layanan dan daya saingnya terhadap kompetitornya. Salah satu upaya yang dilakukan adalah menerapkan Sistem Informasi/Teknik Informatika (SI/TI) untuk mempelancar proses manajemen di MTs Ahliyah IV Palembang. Namun dikarenakan belum mempunyai sebuah perancangan strategi SI/TI mengakibatkan belum optimalnya pemanfaatan SI/TI untuk menunjang aktivitas manajemen sekolah. Kurangnya SDM ahli pada bidang IT juga menjadi penghambatnya. Metode Ward and Peppard digunakan pada perancangan perencanaan strategis SI/TI di MTs Ahliyah IV Palembang, dimulai dengan melakukan analisis lingkungan bisnis internal menggunakan analisis Value Chain, kemudian analisis Porter’s Five Forces dipilih sebagai analisis lingkungan bisnis eksternal sehingga menghasilkan sebuah tabel rekomendasi berisi 9 sistem informasi baru untuk MTs Ahliyah IV Palembang. Dan Analisis McFarlan’s Strategic Grid untuk memetakan SI/TI untuk menunjang sebuah sistem informasi yang dihasilkan dalam bentuk Future Application Portfolio untuk MTs Ahliyah IV Palembang. Hasil akhir yang dihasilkan adalah sebuah dokumen renstra SI/TI yang efektif dalam membantu proses bisnis pada MTs Ahliyah IV Palembang.