bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengujian dan Model Penerimaan Aplikasi Web Mapping System Lahan Pertanian
Authors: Balisa Delfia , Delima Rosa , Chrismanto Antonius Rachmat
Published: April 2021

The entry of technology in agriculture also has a big influence in supporting farmers in making their work easier. Many agricultural systems are formed that can encourage the success of farming productivity, such as an example of a system for collecting farmer data and farming activities, a land management system, land preparation so that a system that provides information as learning for farmers and farmer groups. In this study, the usability test and acceptance test of the web application mapping system for agricultural land will be carried out to see the level of reusability and the level of acceptance of the system. Usability testing uses the usability testing method, while acceptance testing uses the technology acceptance model method and uses an eye tracker in testing and the Partial Least Square software to process data. The results of this study indicate the level of usability of the combining metrics task success is 93%, time on task is 43%, error is 60% and efficiency is 70%. For the results of the acceptance test, it was obtained that two of the five hypotheses had a significant and significant influence, namely the perceived ease of perception on the perceived usefulness and the perceived attitude of use towards behavioral interest.
Penerapan Metode Profile Matching untuk Pendukung Keputusan Pemilihan Manajer Information Technology
Authors: Diana Anita , Achadiani Dwi , Irawan Hendri
Published: April 2021

The selection of an IT manager in a company has an important role in a decision, because a manager occupies a managerial level position who will make decisions later. The current process of selecting IT managers is still being carried out conventionally, resulting in several problems. Among them, the assessment is carried out manually so that the calculation process can occur errors and take longer, then which alternative is the best according to the recommendation of the decision support system (DSS) application. To overcome some of these problems, a DSS was designed which resulted in more precise and effective decisions. The method used is the Profile Matching method which is used to determine alternative rankings, where the criteria and weight values ??have been determined and are contained in the assessment document. This research produces a web-based DSS application that helps decision making in selecting IT managers. This DSS application will simplify the calculation of the assessment thereby reducing calculation errors. The end result of implementing DSS for the selection of IT managers is that the selection process becomes more precise, effective and objective
Risk Management Analysis Using COBIT 4.1 at Vehicle Testing Management Information System
Authors: Setyadi Resad , Anggoro Septian
Published: April 2021

The role of information technology in an organization is growing so fast. Vehicle Testing of Management Information System (VTMIS) is a system that uses information technology to serve users in motor vehicle administration in the Banyumas transportation service area. VTMIS at the Banyumas Transportation Department is an integrated information system for the motor vehicle testing process starting from the registration process, levy payment, and vehicle testing. The purpose of this study is to analyze the risk management at VTMIS in Banyumas Transportation Department using Control Objective for Information and Related Technology (COBIT 4.1) domain Plan and Organize (PO) 9. COBIT 4.1 is a framework for analyzing and ensuring information technology aligns with business management by calculating maturity levels. The data analysis results from the PO9 domain show that VTMIS risk management has a maturity level of 3.46. The maturity level of VTMIS at the Banyumas Transportation Department is at level 3, namely defined, meaning that procedures are in a position of standardization, documentation, and individual communication. The recommendation for VTMIS at the Banyumas Transportation Department needs to carry out risk management in a structured, massive and integrated manner
Penentuan Aspek yang Berpengaruh Terhadap Produk Smartphone Berdasarkan Ulasan Berbasis Tekstual
Authors: Sagala Hetthroh , Toba Hapnes
Published: April 2021

With the rapid development of new technologies in smartphones, understanding market trends has become an increasingly difficult task. In these circumstances, online product reviews that can reflect consumer sentiment about the product has been a concern for now. Online review analysis can help sellers understand consumer interests and desires prior to launching a new product. The author wants to contribute to seeing the state of the smartphone market by creating a method to find important aspects of a smartphone. The data source comes from the Amazon e-commerce web with 4 predefined smartphone brands. In this study, the authors used topic modeling with the LDA algorithm and sentiment analysis with VADER to find aspects of a smartphone and its sentiment classification. From the 15 scenarios made in this reserach, it is found 3 aspects that always appear, namely the screen, camera, and battery aspects, so it is concluded that these 3 aspects are the most important of a smartphone based on textual reviews.

Keywords— Topic Modeling; Sentiment Analysis; LDA; ecommerce
SYNGAP1 Mutation in absence Epilepsy with eyelid myoclonia: A Literature Overview and A Case Report from Qatar
Authors:   Pediatric Neurology Sidra Medicine
Published: April 2021

Background: SYNGAP1, which encodes a RAS-GTPase-activating protein, is located on the short arm of chromosome 6.Mutations of the SYNGAP1 gene were first identified in 2009 in patients with nonsyndromic intellectual disability (ID) acquired microcephaly, and autism spectrum disorder (ASD), followed in 2013 by recognition of their important role in the developmental and epileptic encephalopathies (DEEs). Developmental delay was identified soon after birth in the majority of patients and pre-ceded seizure onset in all. Development regressed or plateaued with seizure onset were observed. Language was severely impaired together with intellectual disabilities and some other features (1, 4).Most affected individuals have de novo mutations, with truncating mutations predominating, although missense mutations, chromosomal translocations, or microdeletions disrupting SYNGAP1 are also described. (1,5).
Application of AHP-GRA in safety evaluation of blasting flying stones
Authors:   GuiZhou University, Mining Institute, GuiYang, GuiZhou 550025
Published: April 2021

Blasting flying stone is one of the six hazards in rock and soil blasting construction. In order to determine the risk level of blasting flying stone, 3 first-grade indexes such as blasting design and construction are selected, and 11 second-grade indexes such as warning range are not set, so as to establish the blasting flying stone safety evaluation model of AHP-GRA. The analytic hierarchy process (AHP) was used to calculate the weight of the evaluation index. The grey correlation method was used to determine the correlation degree between the blasting flying stone and the safety level of an airport. The risk level of an airport was calculated based on the weight of the evaluation index, and the engineering verification was carried out. The results show that there is no warning signal, no notice before detonation and the warning range is too small, which are the main factors of the flying stone accident. The model presented in this paper is used to evaluate the blasting flying stones in an airport, and the evaluation results are basically consistent with the reality. It can be seen that the evaluation model can scientifically and reasonably evaluate the risk level of blasting flying stones, which has important practical significance.
Profile of Patients with Digestive Tube Cancer Infected With HIV in Two Cancerology Centers in Cameroon
Authors:   1Internal Medicine Department of the Douala General Hospital,   2Faculty of Medicine and Pharmaceutical Sciences of the University of Douala,   3Faculty of Medicine and Biomedical Sciences at the University of Yaoundé I,   4Faculty of Medicine of Buea,   5Internal Medicine Department of the Gyneco-Pediatric Hospital of Douala,   6Capucines clinic
Published: April 2021

Background: Human Immunodeficiency Virus (HIV) infection is a major public health problem in Africa, which alone recorded 71% of HIV / AIDS-related deaths in 2018. There is a link between the infection to HIV and the occurrence of certain cancers, in particular digestive cancers. Very little data in Africa, especially Cameroon, exists on the association between HIV and digestive cancers. Our goal was to determine the prevalence of HIV in patients with cancer of the digestive tract as well as the factors related to the prognosis of these patients in Cameroon. Methods: We conducted a cross-sectional and analytical study over a 10-year period from January 2010 to December 2019. It was carried out in the general hospitals of the cities of Douala and Yaoundé. We included records of patients with histologically confirmed gastrointestinal cancer. We excluded records of patients with lymphoma or Kaposi’s sarcoma. The data collected were socio-demographic, clinical and paraclinical data. Chi-square test was used to determine statistically significant associations for p <0.05. Results: We collected 294 files, among which 71 had positive HIV serology, either a prevalence of 24.15%. The average age of the patients was 53,7±13,6 years old. The sex ratio was 1.08. The main locations were the colon with 28.7% (N = 20) and the anus with 25.4% (N = 18). At the time of HIV diagnosis, the mean CD4 count at the time of HIV diagnosis was 413,2±189,3/mm3 and the mean viral load was 5129±2786,8copies/mm3. When diagnosed with cancer, the average CD4 count was 287,84±101,7/mm3 and the average viral load was 25385,5±19784,3/mm3. The anal location (p = 0.003), the necrotic appearance (p = 0.001), the poorly differentiated character (p = 0.02) of the tumors and the death of the patients (p = 0.000) were statistically linked to positive HIV serology. Factors associated with the prognosis of HIV positive patients were CD4 count <200 / mm3 (p = 0.002) and the existence of metastases (p = 0.04) Conclusion: The prevalence of HIV in patients with cancer of the digestive tract is 24.15%. The anal location, the necrotic appearance and the undifferentiated nature of the tumors are related to positive HIV serology. Prognostic factors are a CD4 count <200 / mm3 and the existence of metastases.
COMPOSICIÓN QUÍMICA Y ACTIVIDAD BIOLÓGICA DEL PSEUDOTALLO DE MUSA X PARADISIACA L (BANANO)
Authors: Murgueitio-Manzanares Erwin , Campo-Fernández Mercedes , Nirchio-Tursellino Mauro , Cuesta-Rubio Osmany , Tocto-León Jefferson
Published: April 2021

El objetivo de la investigación fue evaluar las propiedades químicas y biológicas de extractos acuosos e hidroalcohólicos del pseudotallo de Musa x paradisiaca L. La materia prima vegetal fue caracterizada mediante análisis físico-químicos. El estudio químico cualitativo de los extractos se realizó a través de un tamizaje fitoquímico, por cromatografía en capa delgada (CCD) y mediante cromatografía líquida de alta eficiencia acoplada a espectrometría de masas (CLAE/EM), sugiriendo la existencia de saponinas y compuestos fenólicos. Se cuantificaron las saponinas en los tres extractos, obteniéndose la mayor concentración en el acuoso e hidroalcohólico (1:1). En la cuantificación de compuestos fenólicos por el método de Folin-Ciocalteu, el extracto hidroalcohólico (1:1), presentó la mayor cantidad de tales metabolitos. La actividad expectorante del extracto hidroalcohólico (1:1), siguiendo el modelo de rojo fenol en secreciones de ratón, a la dosis ensayada (500 mg/kg de peso del animal) mostró un efecto mucolítico similar al control positivo (Bisolvon). El estudio del efecto del extracto en el gasterópodo Cerithidea valida no reveló efecto letal bajo las condiciones estudiadas. Se detectó la inmediata retracción del cuerpo del molusco dentro de la concha y la oclusión de la abertura con el opérculo, lo que provocó la inmovilidad de los moluscos, comportamiento atribuido a la probable acción irritante del extracto.
Actividad antimicrobiana de extractos hidroalcohólicos de hojas de dos variedades de Mangifera indica L
Authors: Carrillo-Tomalá Celeste , Díaz-Torres Raúl , Guerra-Guamán Katherine , Román-Salmerón Andrés
Published: April 2021

El objetivo de este trabajo fue evaluar la actividad antimicrobiana de extractos hidroalcohólicos (90% y 50%) de la variedad Tommy Atkins y extracto hidroalcohólico (50%) de la variedad Edward, seleccionados por su alto contenido de compuestos fenólicos, anteriormente publicado. Los extractos fueron obtenidos por maceración, digestión y ultrasonido. La actividad antimicrobiana se evalúo mediante los métodos Kirby Bauer y Kirby Bauer modificado; las cepas utilizadas fueron Pseudomona aeuroginosa (ATCC 27853), Staphylococcus aureus (ATCC 29213), Salmonella Typhimurium (ATCC 14028), Escherichia coli (ATCC 25922) y Enterococcus faecalis (ATCC 29212), ajustándose las suspensiones a turbidez 0.5 en escala McFarland.  La mayor actividad antimicrobiana se evidencia frente a P. aeruginosa y S. aureus; los extractos de la variedad Tommy Atkins mostraron mayor actividad antimicrobiana, encontrándose halos de inhibición entre 10 y 15 mm según la bacteria.  El método Kirby Bauer modificado mostró mayor efectividad. Se concluye que todas las cepas estudiadas presentaron sensibilidad frente a los extractos, siendo S. aureus y P. aeruginosa las más sensibles.
Los atributos culturales y los contextos de aprendizaje, un continuum socioeducativo
Authors: Gómez-Castells Máximo , Cando-Guanoluisa Fabiola , Moya-Moya Sara
Published: April 2021

El objetivo de esta investigación fue determinar la incidencia de los atributos culturales en el proceso educativo desde una lectura socioeducativa, propósito que se desplegó en la Unidad Educativa Rioblanco Alto y la Escuela de Educación Básica Fausto Espinoza Pinto.  La investigación corresponde a un enfoque mixto de nivel exploratorio. Los datos cualitativos diagnosticados se correlacionaron con datos cuantitativos para explicar con un enfoque transdisciplinar, las manifestaciones empíricas del tema. La estrategia metodológica empleada se basó en la revisión bibliográfica, la observación científica, la entrevista, la encuesta y un análisis hermenéutico para la comprensión de la información. Los datos muestran que los atributos culturales son obviados en el proceso de enseñanza-aprendizaje, lo cual crea una hegemonía que ignora las potencialidades de la diversidad cultural de los estudiantes; comportamiento que produce un proceso de aculturación que fractura la identidad de los actores portadores de la simbolización y el conocimiento ancestral. Este efecto tiene como origen la reducida dimensión de las competencias culturales de los docentes quienes desconocen el procedimiento pedagógico para fortalecer este rasgo de la identidad.
Evaluación farmacognóstica de hojas y extractos de Coriandrum sativum L. de diferentes procedencias
Authors: Rojas-Angulo Rosa , Yanez-Jara Fernando , Márquez Hernández Ingrid , Campo-Fernández Mercedes
Published: April 2021

El objetivo principal de este trabajo fue evaluar, desde el punto de vista farmacognóstico, hojas de C. sativum L. obtenidas a partir de diferentes orígenes y condiciones de cultivo, así como los extractos acuosos e hidroalcohólicos de las mismas. El estudio se desarrolló con cuatro muestras, cuyos orígenes y escenarios de cultivo fueron diferentes. Se realizaron análisis morfométricos y se practicaron estudios de control de calidad a la droga cruda y a los extractos acuosos e hidroalcohólicos de las mismas, según los procedimientos normados. El estudio químico cualitativo se desarrolló a través de tamizaje fitoquímico y cromatografía en capa delgada. En todos los estudios realizados se constataron diferencias entre las muestras estudiadas. En la mayoría de los casos las drogas y los extractos cumplieron con las normas de control de la calidad establecidas. Los resultados obtenidos en el tamizaje fitoquímico sugirieron la presencia de alcaloides, compuestos fenólicos, triterpenos, flavonoides, aminoácidos, saponinas, mucílagos, principios amargos y azúcares reductores en los extractos acuosos e hidroalcohólicos. Los resultados obtenidos a partir de cromatografía en capa delgada corroboraron la presencia de fenoles y aminoácidos y sugieren la existencia de actividad antioxidante en los extractos hidroalcohólicos.
Coryphaena hippurus un enfoque históricobibliográfico multidisciplinar de las investigaciones científicas del pez Dorado en el Ecuador
Authors: Toala-Franco Daniel , Moreira-Sornoza Laleshka , Briones-Mendoza Jesús
Published: April 2021

El pez Dorado Coryphaena hippurus es una especie con enorme repercusión biológica y financiera en el ámbito pesquero ecuatoriano. Se tiene registros de investigaciones desde 1980, realizadas por investigadores nacionales y extranjeros. El objetivo de este estudio fue reunir todos los trabajos escritos con rigor científico sobre C. hippurus en el Ecuador, con la finalidad de elaborar un registro histórico con información trascendente acerca del recurso. Se aplicó un tipo de metodología basada en la revisión bibliográfica exhaustiva de las investigaciones a nivel nacional, cuyos resultados evidenciaron datos relevantes para la dimensión biológica, ecológica y pesquera del Dorado. Un alto porcentaje de la literatura analizada proviene del esfuerzo documentado en tesis de pregrado impulsadas por diversas instituciones universitarias públicas y privadas, hecho que refleja cierta tendencia a que dicho conocimiento no pueda estar mayoritariamente disponible para el discernimiento de la comunidad científica en general, lo que suscita que la discusión sobre los aspectos estudiados de la especie en el territorio, no lleguen a conocerse más allá de las fronteras del mismo.
Validación del método de análisis de Diltiazem tabletas 60 mg por espectrofotometría UV-VIS. Estudio de los perfiles de disolución
Authors: Soledispa-Cañarte Pilar , Caguana-Baquerizo Denisse , García-Mir Viviana , Miranda-Martínez Migdalia
Published: April 2021

El Diltiazem, benzotiazepina antagonista de los canales del calcio, se emplea para el tratamiento de la hipertensión y la obstrucción parcial de las arterias coronarias, conocida como angina de pecho. En el presente trabajo se realizó el estudio comparativo de los parámetros de calidad y de los perfiles de disolución de las tabletas 60 mg comercializadas en Ecuador, frente al Incoril de los laboratorios Bagó. El método de cuantificación del Diltiazem se validó por espectrofotometría UV-VIS. La validación permitió comprobar que el método era específico, sensible y lineal en una concentración de 60 mg con un coeficiente de correlación r2 = 0,990, éste además fue preciso, exacto y reproducible y de conformidad para el análisis del producto.

Para los tres lotes estudiados no se presentaron diferencias significativas en los parámetros fisicoquímicos evaluados. Los perfiles de disolución permitieron evidenciar marcadas diferencias en cuanto a la liberación del principio activo en el tiempo máximo de la toma de muestra que fue de 180 min. De los tres lotes genéricos, solo uno cumplió con los factores f1 y f2 de diferencia y similitud y presentó un mejor comportamiento en la velocidad de disolución y el porcentaje de eficiencia.
Evaluación del aceite de Anacardium occidentale como inhibidor de floculación de asfaltenos
Authors: Arriojas-Tocuyo Dany , Marín-Velásquez Tomás
Published: April 2021

En la investigación se evaluó, a nivel de laboratorio, al aceite de cáscaras de la semilla de Anacardium occidentale (CNSL), como inhibidor de floculación de asfaltenos. Se prepararon tres mezclas de CNSL en Diésel (40, 60 y 80% V/V) y se aplicaron cuatro dosis (2, 4, 6 y 8 µL) a 10 mL de una muestra de petróleo del Campo El Furrial, Venezuela, así como, el Diésel y el aceite puros, para un total de cinco productos evaluados a las cuatro dosis. Se midió como variable respuesta el Umbral de Floculación de los asfaltenos (UF), como el volumen de n-heptano aplicado al petróleo hasta observar en un microscopio óptico la formación de agregados. El diseño experimental fue factorial, con dos factores experimentales, Producto y Dosis y una variable respuesta UF, medida por triplicado para cada combinación producto-dosis. Se aplicó ANOVA factorial y test LSD de Fisher con α = 0,05. Se obtuvo que el umbral de floculación fue dependiente de los dos factores de forma significativa (p < 0,05) y la presencia del CNLS en la mezcla produce efecto inhibidor, con un máximo de eficiencia de 43,6% para el producto al 80% CNLS a la dosis de 4 µL/10mL de petróleo.
Calidad morfológica en plántulas de moringa (Moringa oleifera Lam.) producidas en sustratos compuestos de suelo y estiércol animal
Authors: Romero-Marcano Guillermo , Silva-Acuña Ramón , Maza Iván José
Published: April 2021

Con el objetivo de evaluar la calidad morfológica de plántulas de moringa producidas en sustratos compuestos por suelo de textura areno francosa y estiércol seco y tamizado de bovino, ovino, porcino, equino, cunícola, pollinaza y gallinaza, mezclados en proporción 2:1 (v/v), respectivamente, y previamente caracterizados física y químicamente; se condujo un experimento en casa de cultivo, en el diseño de bloques al azar con siete tratamientos, tres repeticiones, 18 plántulas por unidad experimental y cuatro plántulas útiles. Se cuantificó el índice de velocidad y el porcentaje total de emergencia (IVE y PE respectivamente), la evolución del índice de esbeltez e índice de esbeltez final en las plántulas y otros índices de calidad correspondiente a biomasa fresca aérea y radicular a los 42 días después de la siembra. Las variables cuantificadas fueron procesadas por prueba de Friedman y análisis de varianza y comparadas mediante suma de rangos y contrastes ortogonales al 5% de significancia. Tanto para el IVE como para el PE, los sustratos a base de estiércol porcino, equino y bovino presentaron los valores más elevados, mientras los sustratos con pollinaza y gallinaza no resultaron adecuados. Las curvas evolutivas del índice de esbeltez en los sustratos con estiércol porcino y cunícola mantuvieron ritmo de crecimiento aéreo sostenido. El sustrato suelo - estiércol porcino resultó la mejor opción para la crianza de moringa en condiciones de vivero. El índice de Dickson, permitió indicar calidad para las plántulas de moringa en condiciones de vivero.
Reframing and hospicing mobility in higher education: Challenges and possibilities
Authors: Diaz Adriana Raquel , Cordella Marisa , Disbray Samantha , Hanna Barbara E. , Mikhaylova Anna
Published: April 2021

While the disruptive impact of the COVID-19 pandemic continues to unfold around the world, one of its most immediate effects – beyond significant loss of life and livelihood – has been the exposure of existing weaknesses in various sectors and systems. This is especially evident in higher education, with its growing overreliance on the (hyper)mobile student body. In this paper we explore critically the challenges and possibilities behind the options of ‘reframing’ and ‘hospicing’ current understandings of student mobility, particularly with respect to the simultaneously romanticized and commodified development of intercultural (communicative) competence. We treat reframing and hospicing as concurrent, co-existing approaches and spaces in which we may dwell as we rethink what it means to engage meaningfully and equitably with difference at both global and local levels. We also explore how ‘hospicing’ may help us to disinvest ourselves from the promises of mobility, letting go of our attachment to it, not simply because of its current impossibility, but rather because of its many ideological and ethical problems. We conclude with a set of critical, reflective questions intended as provocations that may stimulate ongoing dialogue in our shared journeys of knowing, being and relating to ourselves and the Other in the world.
The study of light-scattering intensity on the dew-bubble curve of a binary mixture
in the framework of scaling theory
Authors: Kulikov V.D.
Published: April 2021

In the framework of scaling theory and the principle of isomorphism of critical
phenomena in mixtures, the analytical expression for the light-scattering intensity in a
binary fluid mixture has been obtained in rather wide vicinity of its liquid–gas
critical point. The deduced validity condition for the light-scattering intensity as an
explicit function of temperature or density reveals the adequacy of the description of
the obtained experimental data for the methane–pentane binary mixture. The good
agreement between the theory and the experiment has been demonstrated. The critical
temperature and density values were obtained as a result of optimization
procedure.
Incubation of Oryzias woworae Eggs at Different Temperature on Embryo Development and Hatching Performance
Authors: Nafiyanti Nisa , Mustahal Mustahal , Syamsunarno Mas Bayu , Herjayanto Muh.
Published: April 2021

Oryzias woworae is one of Muna Island's endemic fish, Sulawesi, which needs to be developed in cultivation and can be used as ornamental fish with high economic value. However, information on fish farming is not yet well available, especially at egg incubation temperatures. This study aims to determine the optimal temperature of the incubation water medium for the hatching performance of O. woworae eggs. The study used experimental methods with the treatment of differences in egg incubation temperatures at 24-26ÃÂ°C (temperature fluctuations in the laboratory), 24ÃÂ°C, 28ÃÂ°C and 32ÃÂ°C. The research parameters were analyzed descriptively, namely embryogenesis, hatching time, and hatching rates. The results showed that differences in incubation temperature affected the embryogenesis of O. woworae eggs. The obtained fastest time for hatching eggs O. woworae at a temperature of 32ÃÂ°C with six days 5 hours 49 minutes and 100% hatching. The egg incubation temperature 24-26ÃÂ°C is the lowest hatching time and hatching rate, nine days 11 hours 38 minutes and 53.33%. The use of 32ÃÂ°C in the incubation medium is the optimal temperature to accelerate embryogenesis and the hatching rate of O. woworae eggs.
FROM WORKER TO BUSINESS OWNER: UNDERSTANDING CHALLENGES FACING SMALL BUSINESS AMIDST COVID-19 OUTBREAKS
Authors: Trianasari Nana
Published: April 2021

TThe Covid-19 pandemic has caused the unprecedented impacts to almost all aspects of human live globally. Travelling and tourism activities are among the most devastating sectors. Being one of the worldly known tourist destinations where over 80% of the local people rely on the tourism sector, Bali is particular case during this Covid-1 outbreak. People who work in the tourism field has been pushed to transform their job in order to survive. Addressing the research gaps, this paper reports the findings of a study that aimed to explore the challenges among hotel/tourism workers in Bali in running small business amidst Covid-19 pandemic. Data were collected from 16 participants using semi structure interview and were analyzed using a qualitative approach. The study revealed four categories representing the challenges of business owner which are lack of management skills, insufficient funding and facilities; lack of creativity and innovation; and lack of experiences. Further discussion, implication, limitation and future research direction are presented.Keywords :Covid-19, Challenges, Entrepreneurship, Small Scale Business, Resilience
PENGEMBANGAN INSTRUMEN TES KEMAMPUAN BERARGUMENTASI PADA MATERI IMPULS DAN MOMENTUM
Authors: Putri Febi Dwi
Published: April 2021

ABSTRACTThe ability to argue is an ability that needs to be mastered by students to pass ontheir knowledge to others. This study aims to develop a test instrument for theability to argue on impulse and momentum material. The test instrument wasadapted from the Toulmin's Argument Pattern (TAP) model. This researchincludes research and development by taking a 3-D model that is define, design,and develop. A total of five items of description are made based on indicators ofargumentation ability. In the results of expert validation it is obtained that thetest instrument is feasible to be developed by considering the improvement of theitems by expert advice. The results of the development of the whole item is valid,and has a high reliable value of 0.78.Keywords: development of instruments, the ability to argue, impulses andmomentum.
MODEL DIRECT INSTRUCTION UNTUK MENGEMBANGKAN KEMAMPUAN PENETAPAN ANGKA KREDIT GURU SEBAGAI UPAYA PENINGKATAN KOMPETENSI CALON GURU SEJARAH PROFESIONAL
Authors: Jazimah Ipong , Nugroho Arifin Suryo
Published: April 2021

ABSTRACTThe problems in this study are 1) How to apply the direct instruction model to developthe ability to determine teacher credit points as an effort to increase the competence ofprospective professional history teachers 2) What are the results of improving studentabilities that have been achieved by applying the direct instruction model 3) What arethe obstacles faced and how to attempt to solve it. This research uses a qualitativeapproach. Data sources consist of documents and informants. Documents in the form ofbooks, magazines, journals, pretest and posttest results. Data were collected byrecording documents, observations, and interviews. The data validity was done by meansof data triangulation. Data analysis used interactive analysis with three stages ofanalysis, namely data reduction, data presentation, and drawing conclusions. Thisresearch results in the conclusion that 1) The direct instruction learning model canimprove understanding of the material, 2) Studying the material for teacher credit scoresmakes education study program students more creative and innovative in creating newideas, 3) The need for educational study program students to be equipped with the abilitymaterial for teacher credit scores so that later when they become teachers they becomeprofessional teachers with teacher professional rank lines.Keywords: Direct instruction learning model, teacher credit score
PRINSIP-PRINSIP PENGEMBANGAN KURIKULUM
Authors: Setiyadi Bradley , Revyta Revyta , Fadhilah Ayunda
Published: April 2021

ABSTRACTThe curriculum is the core of the education process in schools. The implementation ofthe curriculum directly influences the educational outcomes. The curriculum reallydetermines the process and results of an education system. The curriculum is adescription of the material presented in learning, is also a very important component inan education system, the curriculum is a tool to achieve educational goals and at thesame time as a guide in the implementation of teaching at all types and levels ofeducation. Curriculum development is a process that plans, produces a better tool basedon the results of an assessment of the curriculum that has been in effect, so that it canprovide good teaching and learning conditions. In other words curriculum developmentis an activity to produce a new curriculum through the steps of curriculum preparationbased on the results of the assessment conducted over a certain period of time.Curriculum principles can also be regarded as rules that animate curriculumdevelopment. This principle has the aim that the curriculum is designed or produced inaccordance with the demands of all parties, namely students, parents, community andnation. In general, curriculum experts view curriculum development activities as acontinuous process, a cycle that involves several curricula, namely components,objectives, materials, activities and evaluations. This paper uses the method oftheoretical study of the principles of curriculum development. The theories put forwardin this paper are understanding the curriculum and its developers, plus theories aboutthe sources and principles of curriculum development, learning and evaluation ofcurriculum development.Keywords: curriculum concept, curriculum development, curriculum principles
PENINGKATAN HASIL BELAJAR TEMATIK MELALUI TIPE STAD (STUDENT TEAMS ACHIEVEMENT DIVISIONS) PADA SISWA KELAS V SDN CEMPAKA BARU 03 PAGI JAKARTA PUSAT
Authors: Patonah Siti , Kusmawati Ati
Published: April 2021

ABSTRACTThis study is entitled Improving Thematic Learning Outcomes Through TypeSTAD ( Student Teams Achievement Divisions ) in Class V Students of SDN CempakaBaru 0 3 Pagi, Central Jakarta. Research conducted in the SDN Cempaka Baru 03 Pagi.This study uses a class action research type with the Kemmis and Mc Taggart modelsapplied in two cycles. In the Pre-Cycle the researchers only used the type of lecture, thelearning outcomes of students got an average grade for Indonesian Language content56.16, and for Science content 61.81. In Cycle I, the researcher teaches students to usethe STAD type and powerpoint media . In this Cycle I, student learning outcomes haveincreased with an average grade for Indonesian Language content 65.68, and forScience content 67.16. In the Cycle II the students can improve their abilities, moresignificantly by obtaining an average score of Indonesian Language content 80.23, andfor Science content 81.48. With the success of learners who passed beyond KKM tocharge Indonesian Language 80.65%, and 87.10% for the Science. By thus can beconcluded that the learning of cooperative types STAD on the theme of Environment OurBest Friends can improve the outcomes of learning of students in class V SDN CempakaBaru 03 Pagi.Keywords: Thematic Learning Outcomes , STAD Type .
PENGEMBANGAN DESA KALIBAGOR BANYUMAS SEBAGAI DESA SENTRA WISATA KERAJINAN PAYUNG KERTAS TRADISIONAL
Authors: Nugroho Arifin Suryo , Jazimah Ipong , Fajar Wildan Nurul
Published: April 2021

ABSTRACTKalibagor Village, Kalibagor District, Banyumas has the potential forcrafting paper umbrellas that have been passed down from generation togeneration. This partner village program aims to raise the potential for paperumbrella craft tourism in Kalibagor Village by preparing village resourcesthrough training and providing tools that support the promotion of KalibagorVillage as a paper umbrella craft Tourism Village. This activity lasted for 8months, involving 1 chief executive, 2 members, and the participation of UMPHistory Education students. The output program is in the form of scientificjournal articles, travel guides for paper umbrella crafts, and intellectualproperty rights in the form of copyrights.Keywords: tourism village, umbrella craft
Implikasi Perubahan Undang-Undang Pemasyarakatan terhadap Perlakuan Tahanan, Anak dan Warga Binaan Pemasyarakatan
Authors: Haryono Haryono
Published: April 2021

Perubahan Undang-Undang Nomor 12 Tahun 1995 Tentang Pemasyarakatan sebagai payung hukum pelaksanaan sistem pemasyarakatan dalam tahap pembahasan. Rancangan Undang-Undang tentang Pemasyarakatan mempertegas posisi pemasyarakatan dalam sistem peradilan pidana dan fungsi pemasyarakatan sebagai perlakuan terhadap pelanggar hukum. Adanya perubahan mendasar dalam RUU pemasyarakatan, setelah disahkan menjadi undang-undang akan berimplikasi terhadap perlakuan terhadap tahanan, anak dan warga binaan pemasyarakatan. Rumusan masalah yang diangkat adalah bagaimana proyeksi implikasi perubahan Undang-Undang Pemasyarakatan terhadap perlakuan tahanan, anak dan warga binaan pemasyarakatan? Tujuan penelitian ini adalah untuk mengetahui proyeksi implikasi perubahan Undang-Undang Pemasyarakatan terhadap perlakuan tahanan, anak dan warga binaan pemasyarakatan pada saat nanti disahkan. Penelitian ini merupakan penelitian hukum normatif yang bersifat deskriptif. Hasil penelitian menunjukan bahwa pengaturan hak dan kewajiban serta penyelenggaraan fungsi pemasyarakatan dalam Rancangan Undang-Undang tentang Pemasyarakatan mengalami perluasan. Perluasan pengaturan tersebut berimplikasi terhadap peningkatan pemenuhan hak tahanan, anak dan warga binaan pemasyarakatan, perubahan pola pembinaan serta perubahan peraturan teknis pelaksanaan sistem pemasyarakatan.
Analisa Pembentukan Organisasi Pengelola Nusakambangan sebagai Pilot Project Revitalisasi Pemasyarakatan
Authors: Lukito Imam , Sinaga Edward James
Published: April 2021

Pada tahun 1908 Nusakambangan telah ditetapkan sebagai rumah bagi mereka yang menjalani masa hukuman dan selanjutnya pada tahun 1912 ditetapkan sebagai “pulau penjara” oleh Pemerintah Hindia Belanda. Penetapan Nusakambangan sebagai pilot project percepatan pelaksanaan Revitalisasi Pemasyarakatan dilakukan dalam upaya memaksimalkan pembinaan narapidana. Nusakambangan memiliki lahan sangat luas yang dapat dimanfaatkan sesuai dengan tugas dan fungsi pemasyarakatan. Di lahan sangat luas tersebut terdapat delapan unit kerja Pemasyarakatan. Hingga saat ini pemanfaatan lahan belum optimal, baik dalam perencanaan, pemanfaatan, pengelolaan, maupun pengawasan. Selain itu, juga belum memiliki organisasi pengkoordinasi unit kerja pemasyarakatan dan pengolahan lahan. Tulisan ini membahas pemanfaatan Nusakambangan saat ini, serta model organisasi pengelolaan Nusakambangan dalam rangka mendukung tugas dan fungsi Pemasyarakatan. Penelitian ini merupakan penelitian deskriptif analisis dengan pendekatan kualitatif. Hasil analisis diperoleh bahwa Nusakambangan saat ini dimanfaatkan sebagai kawasan terpadu revitalisasi pembinaan narapidana berbasis pada pemanfaatan lahan produktif. Model organisasi yang akan dibentuk sebagai pengkoordinasi unit kerja Pemasyarakatan di Nusakambangan serta dapat melakukan tugas dan fungsi pemanfaatan dan pengelolaan lahan. Untuk itu diperlukan regulasi yang jelas dalam pengelolaan Nusakambangan, mensertifikasi aset Barang Milik Negara di Nusakambangan, dan mengoptimalkan redistribusi narapidana. Serta perlu membentuk unit kerja dengan model sebagai pengkoordinasi unit kerja pemasyarakatan dan pengelolaan lahan Nusakambangan.
Tinjauan Yuridis Perlindungan Hak Cipta dalam Ranah Digital
Authors: Simatupang Khwarizmi Maulana
Published: April 2021

Perkembangan ilmu pengetahuan dan teknologi telah memberi perubahan dalam kehidupan. Teknologi yang memberi dampak cukup besar adalah teknologi dunia internet, adanya internet mengenalkan masyarakat kepada dunia digital. Tentu saja perkembangan ini juga mempengaruhi hukum, terutama hukum terkait hak cipta. Karya cipta yang dahulu masih berbentuk tradisional kini dapat diubah menjadi bentuk digital atau membuat karya cipta digital. Dalam hal ini hukum hak cipta yang sebelumnya melindungi karya cipta bentuk tradision haruslah berkembang dapat mencakup melindungi karya cipta digital salah satunya dengan cara berkolaborasi dengan teknologi. Rumusan masalah yang diangkat ialah bagaimana perlindungan hukum terhadap ciptaan dalam era digital dan bagaimana implikasi pengaruh teknologi pengaman terhadap perlindungan hukum karya cipta digital. Penelitian ini merupakan penelitian normatif dengan pendekatan kualitatif yang bersifat deskriptif. Bahwa perkembangan teknologi membuat karya cipta dapat diubah menjadi bentuk digital, hal ini memberikan keuntungan seperti mudahnya penyebaran/pengumuman karya cipta namun disisi lain pelanggaran juga semakin mudah terjadi. Menghadapi perkembangan ini WIPO mengeluarkan dua konvensi internasional yang dikenal sebagai WIPO Internet Treaties yang diadopsi oleh beberapa negara. Negara Indonesia dalam hukum positif hak ciptanya telah mengimplementasikan perlindungan karya cipta digital dalam pasal-pasalnya. Saran penulis dalam kajian ini perlu lebih diperkaya hukum hak cipta kita perihal perlindungan karya cipta digital.
Pelanggaran Hak Cipta oleh Lembaga Pemerintah (Studi Kasus Penayangan Film “Sejauh Kumelangkah" pada Program Belajar dari Rumah oleh Kementerian Pendidikan dan Kebudayaan)
Authors: Indriyani Dewi Analis
Published: April 2021

Film dokumenter “Sejauh Kumelangkah” yang ditayangkan pada Program Belajar dari Rumah Kemendikbud RI di TVRI mendapatkan somasi dari Sutradara Film tersebut atas penayangan, modifikasi dan mutilasi tanpa sepengetahuan dan izin dari pencipta atau pemegang hak cipta film. Rumusan masalah penulisan ini yaitu apa saja bentuk-bentuk pelanggaran hak cipta yang dilakukan oleh Kemendikbud, dan bagaimana langkah-langkah hukum yang dapat dilakukan apabila terjadi pelanggaran hak cipta oleh lembaga pemerintah. Penelitian ini merupakan penelitian hukum yuridis-normatif, dengan pendekatan perundang-undangan, pendekatan konseptual, dan pendekatan kasus yang dilakukan dengan menelaah peraturan perundang-undangan dan regulasi yang bersangkut paut dengan isu hukum. Berdasarkan hasil penelitian, penayangan film Sejauh Kumelangkah tanpa sepengetahuan, izin maupun lisensi dari pemegang hak cipta film tersebut, selain itu juga melanggar hak moral dan hak ekonomi hingga merugikan kehormatan dirinya. Langkah preventif adalah dengan memahami semua aturan yang berkaitan dengan hak cipta, atau sekurang-kurangnya mendapatkan izin lisensi secara tertulis yang telah didaftarkan di DJKI. Langkah-langkah hukum bila terjadi pelanggaran hak cipta, dengan membuat aduan baik perdata maupun pidana kepada DJKI dan/atau Kepolisian agar difasilitasi mediasi, atau melalui penyelesaian sengketa secara Arbitrase atau dengan mengajukan gugatan ganti rugi ke Pengadilan Niaga.
KAJIAN ARTIKEL: POTENSI PLASMA NON TERMAL SEBAGAI KANDIDAT TERAPI MASTITIS SUBKLINIS
Authors: Amalda Elfahra Casanza , Alhamidah Farah , Oktanella Yudit , Khuzain Muhammad
Published: April 2021

Subclinical mastitis is the occurrence of inflammation in the parenchymal tissue of mammaryglands due to bacterial contamination that does not show clinical symptoms lead to impacted oneconomic losses. The highest incidence of subclinical mastitis is the presence of Staphylococcusaureus bacteria contamination. Subclinical mastitis in Indonesia is reported to reduce milk productionby up to 53.5%. Pathogenesis of Staphylococcus aureus occurs in the presence of biofilm formation asbacterial immune system to protecting itself from disinfectants and antibiotics. In the last few decades,the development of plasma technology has been widely used in the medical field as cancer therapy,reducing pain, accelerating wound healing and tissue sterilization. There is no study that using theconcept of utilizing Non Termal Plasma in the field of veterinary science, especially in mastitistherapy. Non Termal Plasma is able to decontaminate Staphylococcus aureus through inhibition anddestruction of biofilms. The mechanism of action of Non Termal Plasma in repairing mammary glandtissue is through the destruction of DNA in the Reactive Oxygen Species (ROS) process by increasingthe growth factor TGF-1 which accelerates the process normal cell regeneration. The objective ofthis study is to reviewing the efficacy of plasma non termal as subclinical mastitis theraphy. This studywas conducted through a narrative review approach by collecting international and nationalliterature with interval time of publication within 2010 – 2020.
PEMANFAATAN EKSTRAK BUNGA KECOMBRANG (Etlingera elatior jack R.M.sm) SEBAGAI LARVASIDA NYAMUK (Culex quinquifasciatus Say)
Authors: Rahmawati Indra , Palgunadi Bagus Uda , Wardhani Lailia Dwi Kusuma , Lestari Ni Made Dewi
Published: April 2021

This study aims to determine the effectiveness of kecombrang flower extract (Etlingera elatior jack R.M.sm) on the death of Culex quenquefasciatus Say larvae. Experimental animals used were Culex quenquefasciatus Say larvae, amounting to 625 tails. The design used was a randomized complete design with 5 treatments and 5 replications. The five treatments consisted of two test groups, namely the treatment group consisting of concentrations of 5%, 10%, 15%, and the control group consisting of positive control namely abate and negative control namely aquades. Observation of mosquito larvae death was done every 2 hours for 12 hours. The data obtained were analyzed using the one-way ANOVA test and continued with the Duncan test. Based on the results of the one way ANOVA calculation the value of sig.0.00 <0.05 means that there are significant differences between treatments. Duncan test results on the treatment of 10% and 15% kecombrang flower extract have the ability as a larvicide high and equal to positive control (abate). Based on the results of the study it was concluded that the extract of kecombrang flower (Etlingera elatior jack R.M.sm) had the ability to larvae against the Culex quenquefasciatus Say mosquito.
POTENSI DAUN ASHITABA (Angelica keiskei) SEBAGAI SUMBER FITOBIOTIK DALAM PAKAN TERHADAP PRODUKSI LEMAK ABDOMINAL AYAM BROILER
Authors: Spt Dina Oktaviana , Mashur Mashur , Atma Candra Dwi , Janah Maratun , Sari Kunti Tirta
Published: April 2021

Ashitaba leaves have many vitamins, minerals, amino acids, antioxidants, and has the potential to be a feed supplement to chicken growth. The purpose of this study was to determine the potential of Ashitaba leaf flour as a source of probiotics in feed on levels of broiler abdominal fat production. 25 DOC broilers were kept for 35 days. The treatment was the addition of Ashitaba leaf flour in basal feed with different levels ; P0 (0% Ashitaba Leaf Flour + 98% Basal Feed + 2% Filler); P1 (0.5% Ashitaba Leaf Flour + 98% Basal Feed + 1.5% Filler); P2 (1% Ashitaba Leaf Flour + 98% Basal Feed + 1% Filler); P3 (1.5% Ashitaba leaf meal + 98% Basal feed + 0.5% Filler) and; P4 (2% Ashitaba leaf flour + 98% Basal feed + 0% Filler). The data obtained were analyzed using variance and if there were significant differences it would be further tested with the Duncan Distance Test. The results showed that giving Ashitaba Leaf Flour up to a level of 2% had a significant on increasing the weight of broiler (P> 0.05) but had no significant (P> 0.05) on the weight of abdominal fat and the percentage of abdominal fat.
EFEKTIVITAS SEDIAAN SALEP EKSTRAK BUNGA KECOMBRANG (Etlingera elatior) TERHADAP PENYEMBUHAN LUKA INSISI PADA TIKUS (Rattus norvegicus)
Authors: Widyawati Ratna , Astuti Mussa Olan Rahayu Puji , Sigit Miarsono , Geli Bernadeta Perwirawati Lepu
Published: April 2021

This study was conducted to determine the effect of ointment extract of kecombrang flower (Etlingera elatior) on healing incision wounds in white rats (Ratus norvegicus) in terms of the formation of wound scab, wound closure time and wound attachment. The experimental research used is Randomized complete design with 4 treatments with 6 replications. The treatments applied were P0 as a negative control, P1 (20% kecombrang flower extract ointment), P2 (30% kecombrang flower extract ointment) and P3 (40% kecombrang flower extract ointment). Parameters of this study were the wound caropeng, wound closure time and wound attachment. The results obtained were different median values in the four groups with p = 0,000 (p <0.05) in the Kruskal Wallis test. In the Mann Whitney test were significant differences between the groups of 20% kecombrang flower extract ointment concentration, 30% concentration and 40% concentration in the negative control group. The most effective result is ointment extract of kecombrang flower 20% on healing incision wounds.
Strategi Peningkatan Mutu Pendidikan Tahfizh di SD PTQ Annida Salatiga
Authors: Sabiq Ahmad Fikri
Published: April 2021

This study aims to find out the strategies implemented by the principal in order to improve the quality of tahfizh education in SD PTQ Annida Salatiga. This study is a field study with a qualitative approach. The location of this study is in SD PTQ Annida Salatiga, Central Java. Data collection techniques are through interviews, observations, and documentation. Data analysis techniques in this study include the stages of data condensation, data presentation, and drawing conclusions. There are 3 aspects that are targeted from improving the quality of tahfizh education. First, the improvement of the quality of human resources in this case is reserved for teachers who support the tahfizh program. This improvement in the quality of human resources is implemented through teacher self-training, learning supervision, lesson study and peer assessment, as well as the construction of recitations. Second, the implementation of standard operating procedures (POS) implemented by tahfizh teachers in teaching. Third, improve communication and good cooperation with parents.