bluuebunny/crossref_metadata_2025 huggingface dataset:
Transaksi Jual Beli Sepeda Motor Bekas dengan Akad Salam di Desa Tamberu Laok
Authors: Kurniawan Agung , Rasyid Moh.
Published: November 2021

Praktik jual beli sepeda motor bekas yang terjadi di Desa Tamberu Laok dapat disimpulkan belum sesuai dengan kaidah-kaidah akad salam, mengingat banyaknya keluhan dari pembeli sebagai pihak yang dirugikan. Fenomena tersebut, karena itu, menjadi isu menarik untuk diteliti guna memberikan landasan metodologis-ilmiah yang beririsan dengan ketentuan-ketentuan fiqh muamalah. Dengan menggunakan metode wawancara, jenis penelitian field research ini merumuskan dua masalah yang menjadi obyek kajian; pertama, tentang transaksi jual beli sepeda motor bekas di Desa Tamberu Laok, Kec. Sokobanah, Kab Sampang, dan kedua, bagaimana elaborasi atau pandangan akad salam terhadap transaksi jual beli sepeda motor bekas tersebut. Hasil temuan penulis dapat dilihat dalam dua hal, pertama, dalam pembelian sepeda motor bekas, pembeli memesan kepada pedagang dan membayar separuh harga terlebih dahulu. Kedua, dalam praktek transaksinya, ditemukan ketidaksesuaian dengan akad salam. Ketidaksesuaian tersebut dapat dilihat ketika barang pesanan tidak sesuai dengan permintaan awal, sementara transaksi tetap berlangsung dan tidak ada pembatalan. (The practice of buying and selling a second-hand motorbike in the village of tamberu laok is not in harmony with the principle of Salam contract, in view of the heavy complaints of customers as aggrieved sides. The phenomenon, therefore, is an interesting issue for research on the basis of scientific methodologies filleted with terms of the fiqh muamalah. Using methods of interviews, this type of field research defined two issues that are subject of study; the first is about the sale of a second-hand motorcycle in the village of Tamberu Laok, kec. Sokobanah, kab Sampang, and the second is how the elaboration or viewpoint of Salam contract towards of the second-hand motorcycle sales transactions. The writer's findings can be seen in two respects, first, in the purchase of second-hand motorcycles, the buyer orders to the merchant and previously pays the half price. Secondly, in the practice of the transaction, there was a inconsistency with the Salam contract. That inconsistency can be seen when the order item is not suitable with the first request, the transaction will go on and there is no annulment).
Strengthening Legal Certainty on the Electronic Registration System of Fiduciary Deed in Indonesia
Authors: Pranatia Maria
Published: November 2021

Fiduciary guarantee constitute a type of guarantee commonly used by the business society to obtain loan from Banks or other financial institutions. Administratively, since the government established an electronic fiduciary registration system, the system has in fact, not been fully supported by appropriate legal grounds. This research aims to explore and analyze regulations regarding the legal status of fiduciary agreements along with its electronic registration system and the role of Notary Public with the aim of providing recommendation to the ideal registration system supported by proper laws and regulations. Methodology of this study is based on normative legal research which carried out several approaches such as statutory approach, comparative approach and conseptual approach. The results of the study essentially emphazied the need for amandement and harmonization of Law No. 45/1999 concerning Fiduciary Guarantee as well as its implementing regulations. Ultimately, the Indonesia fiduciary guarantee and its registration system will always in harmony with the values of legal certainty, justice and usefulness.
Iets om over te praten. De problematiek van het voorzetselvoorwerp in het Nederlands en het Tsjechisch
Authors: Engelbrecht Wilken , Křížová Kateřina
Published: November 2021

For foreign students, the prepositional object is among the most problematic syntactic features of the Dutch language, as its form presents strong similarities with the adverbial clause, but it has an object function. In some cases it is very difficult to even decide whether the prepositional phrase has an adverbial function or is an object comparable with the direct object. In this paper the Dutch prepositional object is compared with similar constructions in the Czech language. Furthermore, the function of the preposition and its categorisation are briefly discussed. The paper ends with some criteria for Czech-speaking students to recognize a prepositional object as such.
Injeksi Cairan Dekstrosa Hipertonik (Proloterapi) pada Osteoarthritis Lutut Kronis
Authors: Fathoni Muhammad Reza , Sudibyo Devi Ariani
Published: November 2021

Pendahuluan: Proloterapi juga dikenal sebagai terapi injeksi regeneratif atau skleroterapi adalah terapi yang menggunakan zat kimia atau biologi untuk kondisi nyeri muskuloskeletal kronis, termasuk osteoartritis lutut. Osteoartritis(OA) lutut adalah bentuk paling umum dari osteoarthritis kronis di seluruh dunia serta merupakan penyebab utama nyeri dan kecacatan dalam beberapa tahun terakhir, hasilbeberapa uji klinis yang dipublikasikan telah menunjukkan efek positif proloterapi pada osteoartritis lutut. Kasus: Wanita,51 tahun dengan nyeri lutut kanan sejak 1 tahun lalu, semakin memberat dalam 3 bulan. Numeric Rating Scale (NRS) adalah 7. Didapatkan tenderness, krepitasi, dan range of movement (ROM) normal tanpa adanya deformitaslutut kanan. Dari pemeriksaan radiologis didapatkan osteoarthritis femorotibial joint grade 1 dan osteoarthritis femoropatellar joint kanan. Injeksi dekstrosa hipertonik 25% dilakukan setiap 2 minggu. Sebelumnya pasien mendapat injeksi steroid intraartikuler (triamsinolon) namun nyeri kembali muncul setelah tiga minggu. Nilai Numeric Rating Scale (NRS) menurun menjadi 4 setelah dilakukan injeksi dekstrosa hipertonik yang keempat. Kesimpulan: Injeksi dekstrosa hipertonik (proloterapi) dapat dijadikan sebagai modalitas terapi alternatif yang menghasilkan perubahan klinis pada osteoarthritis lutut dengan resiko minimal, biaya terjangkau dan penggunaan yang mudah.
INTEGRATED MARKETING COMMUNICATION STRATEGY FOR SME (SMALL AND MEDIUM ENTERPRISES) OF TRADITIONAL HERBAL AND BEVERAGES
Authors: Suteja Rani Sukma Ayu , Dayanti Liestianingsih Dwi , Aji Angga Prawadika , Isnaini Santi , Suryandaru Yayan Sakti , Rahayu Titik Puji , Saptyasari Andria , Wahyudi Irfan , Puspa Ratih , Sari Nurul Ratna , Septiani Dina , Illahiati Nisa Kurnia
Published: November 2021

Background: This program begins with observation on SME of traditional herbal and beverages in Kampung Genteng Candirejo Surabaya. Early observation shows difficulties faced by SME to market their products. Objective: This program is expected to provide information and education about marketing communication strategies for SME of traditional herbal and beverages in Kampung Herbal Candirejo Surabaya. Method: Early observation is to find problems, conducting seminar and workshop, and also evaluating community empowerment. Results: Audiences understand about the impotances of marketing communication and innovation. They also improve their skills in using integrated marketing communication to sell their products to customers. Conclusion: This community service program has achieved its goals.
INCREASING KNOWLEDGE AND SKILLS OF POSYANDU CADRES AS AN EFFORT TO PREVENT STUNTING IN BREMI VILLAGE, PROBOLINGGO REGENCY
Authors: Prihatiningsih Septyani , Lutfiya Indah , Nawawinetu Erwin Dyah
Published: November 2021

Background: One of the global nutrition problems that are the focus in developing countries is stunting. Probolinggo is one of the regions that accounts for the second highest prevalence of stunting in East Java at 39.9% exceeding the maximum WHO limit of 20%. Bremi Village, Krucil District is a village in the highlands of Probolinggo Regency which has a stunting prevalence of more than 30%. Objective: this activity is scheduled as an effort to prevent stunting in Bremi Village, Krucil Probolinggo District. Method: This activity is carried out in 4 stages starting from planning, implementing, observing and evaluating activities. Results: Community service activities received positive appreciation with the provision of stunting kits, early detection of stunting training, competition for making local Supplementary Food (PMT) and stunting early detection competitions through measuring body weight, height and reading KMS. The results of the survey of respondents' knowledge about stunting after education got an average score of 80.This is reinforced by the average skills of respondents from the competition for making local food PMT and early detection of stunting, which showed satisfactory results with a value range of 70 to 80. Conclusion: The useful aspect of this activity is quite high. Posyandu cadres receive education and skills for early detection of stunting independently, thus supporting stunting prevention in Bremi Village.
EMPOWERING WOMEN OF BATIK COMMUNITY IN HEALTH IN KECAMATAN KEREK, TUBAN DISTRICT
Authors: Karnaji Karnaji , Susanti Emy , Masudah Siti
Published: November 2021

Background: The economic contribution of women batik craftsmen in Tuban is relatively important in their families even though their income is below the district / city minimum wage (below the UMK). In general, women batik craftsmen in Tuban work as additional income earners, with flexible working hours that can be combined with domestic duties. Objective: This activity is to provide solutions to problems; a) Tuban batik handicraft and business is treated as a side job, not as a main job, so that it is not professionally in managing their business; b) women batik craftsmen in Tuban have social characteristics with low education and often live in economically poor conditions so that they are in a weak and vulnerable position from the socio-economic structure; c) the work welfare of women batik craftsmen in Tuban is not formally protected because batik production and business are located in a home environment which is considered as the informal sector; d) women who make Tuban batik have to play a 'multi burden' role. Methods: This activity is carried out in training and business management assistance. Results: The results of this activity are: 1) Increased awareness of women batik craftsmen for their strategic role in economic contribution to improve family welfare; 2) Increased knowledge and skills of women regarding the strategy of harmonizing roles in batik handicraft activities - batik business management with family - household management; 3) Increased knowledge and skills of women batik craftsmen regarding professionalism and management of entrepreneurship in handicrafts - batik businesses based on local wisdom. Conclusions: There was an increase in knowledge and awareness of women batik craftsmen about the strategic role of women, harmonization of women's roles and professionalism.
Desarrollo de las competencias digitales de docentes a través de programas de intervención 2020
Authors: Benavente-Vera Sandra Úrsula , Flores Coronado Miriam Liliana , Guizado Oscco Felipe , Núñez Lira Luis Alberto
Published: November 2021

La investigación titulada Programa CODI para el desarrollo de las competencias digitales de docentes de la I.E. N° 1129, La Victoria, 2020, tuvo como finalidad demostrar la eficacia de su aplicación en el desarrollo de las competencias digitales, para lo cual utilizó una metodología cuantitativa de diseño experimental con cuatro tratamientos y se empleó una población conformada por los docentes de la institución educativa. Los análisis de confiabilidad de los datos recogidos con los instrumentos validados permitieron demostrar su confiabilidad a niveles altos, datos que se aplicaron a una muestra piloto. La estadística aplicada fue de Anova de un factor que permitió obtener resultados luego de realizado el proceso de inducción y capacitación ha permitido demostrar la efectividad del programa CODI en el desarrollo de las competencias digitales de docentes de la I.E. N° 1129, La Victoria, 2020, con la aplicación de cuatro tratamientos en un diseño experimental, y que el análisis estadístico empleado señala el crecimiento de su aprendizaje.
Características predominantes del aprendizaje organizacional que influyen en el bienestar laboral de los docentes del Perú
Authors: Angulo Paredes Sarita Angélica , Fuster-Guillén Doris , Sánchez Castro Angélica , Bautista Rodríguez Elva Luz , Cabezas Ramírez Teodoro Víctor
Published: November 2021

La investigación tuvo como propósito identificar la dimensión predominante del aprendizaje organizacional que influye en el bienestar laboral de los docentes de educación secundaria- Lima (Perú). La investigación presentó el enfoque cuantitativo, de tipo básico- sustantivo, de diseño no experimental de corte transversal, correlacional- causal. La muestra estuvo constituida por 200 maestros elegidos por muestreo probabilístico aleatorio simple, a quienes se aplicó las encuestas de aprendizaje organizacional y bienestar laboral validadas por Alfa de Cronbach (0,945 y 0,858, respectivamente). Los resultados se obtuvieron por medio del modelo de R cuadrado de Nagelkerke generando el valor de 0,727 que verificó que el modelo estimado fue adecuado. Asimismo, los resultados del estudio fueron procesados por estadístico no paramétrico regresión logística. Se concluyó que el aprendizaje organizacional influyó en el bienestar laboral; asimismo, se determinó que la disposición al trabajo, disponibilidad de recursos y reconocimiento en correspondencia a la labor (condiciones del aprendizaje organizacional) influyeron sobre el bienestar laboral de los docentes.
Software GeoGebra en la mejora de capacidades resolutivas de problemas de figuras geométricas bidimensionales en universitarios
Authors: Aldazabal Melgar Omar Franco , Vértiz Osores Ricardo Iván , Zorrilla Tarazona Eduardo , |Aldazábal Melgar Liliana Hilda , Guevara Duarez Manuel Felipe
Published: November 2021

El objetivo fue evaluar el efecto de la aplicación del software GeoGebra en las habilidades de resolución de problemas de figuras geométricas bidimensionales en una muestra de 53 estudiantes universitarios distribuidos en dos grupos (control – experimental) evaluados en dos momentos: antes y despues de la intervención. Se emplearon pruebas paramétricas para comparación de pares relacionados e independientes y no paramétricas para comparar entre los niveles de clasificación. Los resultados evidenciaron que el grupo experimental post test fue el que mejor rendimiento presentó demostrándose que el uso del software GeoGebra mejoró las habilidades resolutivas de ese tipo de problemas matemáticos fomentandose el trabajo colaborativo, integración socio estudiantil y mejora del clima de clase. Se recomienda ampliar el uso de esta herramienta con otras aplicaciones que coayuven el proceso de enseñanza aprendizaje.
La evaluación formativa, ¿Realidad o buenas intenciones? Estudio de caso en docentes del nivel primario
Authors: Falcón Ccenta Yárida , Aguilar - Hernando Jorge , Luy-Montejo Carlos Augusto , Morillo-Flores John
Published: November 2021

Para desarrollar el proceso educativo enmarcado dentro del enfoque por competencias, se requiere implementar cambios en los subprocesos, siendo de interés en este estudio el cambio en la evaluación del aprendizaje por la evaluación para el aprendizaje lo que implica un cambio paradigmático que requiere deconstruir una práctica arraigada en docentes. Se presupone que su implementación exitosa en la EBR dependerá de que los actores educativos interioricen y se concienticen de la necesidad de este cambio en la evaluación, ello generaría predisposición positiva a su aplicación y las capacitaciones, talleres y otras estrategias empleadas para difundirla sean aprovechadas para adquirir el conocimiento en que se respalden las estrategias para una aplicación eficaz. Frente a este fenómeno pedagógico de gran connotación social y ante la renuencia y la ineficacia observada en las escuelas peruanas, resulta conveniente analizar por qué la evaluación formativa difundida y plasmada en los documentos oficiales guías, no es aún una realidad en la práctica docente. Las respuestas se buscaron en un grupo de docentes implicados en su implementación y se contrastaron con las opiniones de quienes monitorean oficialmente su implementación en las aulas, hallándose desconocimiento en los procesos de esta evaluación formativa y una pertinaz resistencia a su aplicación que subyace en los maestros, quienes aún emplean acciones propias de otras formas de evaluar.
Khan Academy: Fortalecimiento del aprendizaje de Cálculo I en estudiantes universitarios
Authors: Salvatierra Melgar Angel , Romero Sonia , Shardin Flores Linda
Published: November 2021

El estudio puesto a consideración, muestra la importancia del uso del Khan Academy (KA) en el aprendizaje de Cálculo I en estudiantes universitarios de las Escuelas Profesionales de Ingeniería. Por las peculiaridades, la investigación abraza el enfoque cuantitativo, con diseño experimental de tipo cuasiexperimental con pretest y postest. La muestra fue de tipo no probabilístico intencional, desprendido en el grupo experimental constituidos por 93 estudiantes; mientras que, el grupo de control por 82 estudiantes de las carreras de ingeniería. Con respecto al instrumento, se asumió las pruebas pedagógicas validadas por 5 jueces representados por docentes del área de Cálculo I. Después de la experimentación que tuvo lugar en 10 sesiones de aprendizaje, se arribó a la conclusión. El uso de la plataforma del Khan Academy permitió promover el aprendizaje del Cálculo I en los tópicos de la derivada, los estudiantes que conformaron el grupo experimental, obtuvieron logros académicos considerables, además demostraron mayor confianza, autonomía y motivación durante el aprendizaje. Desde el aspecto tecnológico, el uso de la plataforma en línea, permitió rastrear las interacciones del estudiante al manipular las herramientas e interactuar con las actividades de la plataforma.
Aula invertida como herramienta para el logro de aprendizaje autónomo en estudiantes universitarios
Authors: Ventosilla Sosa Danny Nicke , Santa María Relaiza Héctor Raúl , Ostos De La Cruz Felipe , Flores Tito Ana María
Published: November 2021

La investigación tuvo como objetivo determinar la influencia del aula invertida como herramienta para el logro de aprendizaje autónomo en estudiantes universitarios. El tipo de estudio fue aplicada y el diseño experimental de sub tipo cuasi experimental. La muestra estuvo conformada por 73 estudiantes distribuidos en 2 grupos de los cuales uno fue el grupo control (37) y el otro el grupo experimental (36), estudiantes de ambos sexos, para lo cual se utilizó un muestreo No Probabilístico de tipo intencional. Con relación a la técnica, ésta fue la encuesta como instrumentos el cuestionario que fue aplicado de manera virtual el cual pasó por dos fases antes de ser aplicado a la muestra de estudio (validez y confiabilidad), con relación a la confiabilidad se obtuvo un valor de 0,864 según KR20. Los resultados del pretest en relación con el aprendizaje autónomo un 37,6% y 41,2% de los estudiantes del grupo control (GC) y grupo experimental (GE) mantienen un nivel bajo, asimismo, un 57,1% y 41,5% presentan un nivel medio, por su parte, el 5,3% del grupo control y el 17,3% del grupo experimental se situó en el nivel alto. Se llegó a la conclusión que el aula invertida, permite al estudiante aprender de manera autónoma incorporando las TIC como elemento innovador en la trasformación de la adquisición de los nuevos aprendizajes de manera responsable.
Characteristics of Mango Leaf Photosynthetic Inhibition by Enhanced UV-B Radiation
Authors: Hong Wang , Yujian Guo , Kun Yue , Kaibing Zhou
Published: November 2021

To investigate the photosynthetic change characteristics of mango leaves under enhanced UV-B radiation, adult ‘Tainong No. 1’ mango (Mangifera indica) trees were treated (N=nine individuals) with simulated enhanced UV-B radiation [24 and 96 kJ/(m2·d)] in the field, and the photochemical reactions, activities of key enzymes in carbon assimilation, and the expression of genes were observed. The results showed that compared with the control, there was a decrease in tree yield and nutritional flavor quality of the fruits under the 96 kJ/(m2·d) treatment, while no significant changes were observed under 24 kJ/(m2·d). After 20 or 40 days, leaves’ net photosynthetic rate (Pn), stomatal conductance (Sc), transpiration rate (Tr), intercellular CO2 concentration (Ci), and chlorophyll a/b under exposure to 96 kJ/(m2·d) of UV-B were significantly lower than in the control, whereas chlorophyll a, chlorophyll b, carotenoids, Hill reaction activity, photochemical quenching coefficient (qP), and Rubisco activities were significantly higher. By contrast, the Hill activity and Rubisco activity under 24 kJ/(m2·d) were significantly higher than the control, while Pn, Sc, Tr, Ci, and the content of photosynthetic pigments were similar to the control. The expression of gene coding the Rubisco big subunit (rbcL) was inhibited by the 96 kJ/(m2·d) treatment. We conclude that stomatal limitation was directly induced by 96 kJ/(m2·d), resulting in the inhibition of photosynthesis and the reduction in yield and deterioration of the quality of mango.
Driver Monitoring of Automated Vehicles by Classification of Driver Drowsiness using a Deep Convolutional Neural Network Trained by Scalograms of ECG Signals
Authors: Arefnezhad Sadegh , Eichberger Arno , Frühwirth Matthias , Kaufmann Clemens , Moser Maximilian , Koglbauer Ioana Victoria
Published: November 2021

Driver drowsiness is one of the leading causes of traffic accidents. This paper proposes a new method for classifying driver drowsiness using deep convolution neural networks trained by wavelet scalogram images of electrocardiogram (ECG) signals. Three different classes were de-fined for drowsiness based on video observation of driving tests performed in a simulator for manual and automated modes. The Bayesian optimization method is employed to optimize the hyperparameters of the designed neural networks, such as the learning rate and the number of neurons in every layer. To assess the results of the deep network method, Heart Rate Variability (HRV) data is derived from the ECG signals, some features are extracted from this data, and finally, random forest and k-nearest neighbors (KNN) classifiers are used as two traditional methods to classify the drowsiness levels. Results show that the trained deep network achieves balanced accuracies of about 77% and 79% in the manual and automated modes, respectively. However, the best obtained balanced accuracies using traditional methods are about 62% and 64%. We conclude that designed deep networks working with wavelet scalogram images of ECG signals significantly outperform KNN and random forest classifiers which are trained on HRV-based features.
Effect of the Magnetic Charge on Weak Deflection Angle and Greybody Bound of the Black Hole in Einstein-Gauss-Bonnet Gravity
Authors: Javed Wajiha , Aqib Muhammad , Övgün Ali
Published: November 2021

The objective of this paper is to analyze the weak deflection angle of Einstein-Gauss-Bonnet gravity in the presence of plasma medium. To attain our results, we implement the Gibbons and Werner approach and use the Gauss-Bonnet theorem to Einstein gravity to acquire the resulting deflection angle of photon's ray in the weak field limit. Moreover, we illustrate the behavior of plasma medium and non-plasma mediums on the deflection of photon's ray in the framework of Einstein-Gauss-Bonnet gravity. Similarly, we observe the graphical influences of deflection angle on Einstein-Gauss-Bonnet gravity with the consideration of both plasma and non-plasma mediums. Later, we observe the rigorous bounds phenomenon of the greybody factor in contact with Einstein-Gauss-Bonnet gravity and calculate the outcomes, analyze graphically for specific values of parameters.
Analysis of Simian Endogenous Retrovirus (SERV) proviruses in Old World Monkey Genomes: Evidence for a Transition to Replication during Embryogenesis
Authors: van der Kuyl Antoinette C.
Published: November 2021

Simian endogenous retrovirus, SERV, is a successful germ line invader restricted to Old World monkey (OWM) species. (1) Background: The availability of high quality primate genomes warrants a study of the characteristics, evolution and distribution of SERV proviruses; (2) Methods: Cercopithecinae OWM genomes from public databases were queried for the presence of full length SERV proviruses. A dataset of 81 Cer-SERV genomes was generated and analyzed; (3) Results: Full length Cer-SERV proviruses were mainly found in terrestrial OWM, and less so in arboreal, forest- dwelling monkeys. Phylogenetic analysis confirmed the existence of two genotypes, Cer-SERV-1 and Cer-SERV-2, with Cer-SERV-1 showing evidence of recent germ line expansions. Long Terminal Repeat (LTR) variation indicated that most proviruses were of a similar age, and were estimated to be between <0.3 and 10 million years old. Integrations shared between species were relatively rare. Sequence analysis further showed extensive CpG methylation-associated mutation, variable Primer Binding Site (PBS) use with Cer-SERV-1 using PBSlys3 and Cer-SERV-2 using PBSlys1,2, and the recent gain of LTR motifs for transcription factors active during embryogenesis in Cer-SERV-1; (4) Conclusions: sequence analysis of 81 SERV proviruses from Cercopithecinae OWM genomes provides evidence for the adaptation of this retrovirus to germ line reproduction.
A Systematic Literature Review of Total Productive Maintenance On Industries
Authors: San Setiawan
Published: November 2021

Attempts to achieve optimization of machine and equipment maintenance at manufacturing companies over the years have encountered a multitude of problems. Due to equipment losses such as setup and adjustment, minor stops and delays, defective products due to equipment, reduced engine speed, and reduced output has influenced their desire to reach world class manufacturing levels. This paper discusses a large part of the TPM approach in manufacturing companies and provides an overview of the various TPM implementation practices demonstrated by manufacturing companies in the world.. Based on review results of the 50 journals about TPM in industries It was found that most of the TPM implementations used the OEE parameter to see the success rate of implementing this TPM. This paper also highlights the variable approach that is most widely used by various practitioners and researchers and evaluates in detail the success factors of implementing TPM and the reasons behind the failure of implementing TPM are also discussed so as to ensure the implementation of TPM can run smoothly and effectively in manufacturing companies
DETERMINATION OF REFERENCE VALUES OF COMPLEX FUEL AND ECOLOGICAL CRITERION AS THE SEPARATE INDEPENDENT FACTOR OF ECOLOGICAL SAFETY
Authors: Kondratenko О. М. , Andronov V. A. , Koloskov V. Yu. , Tkachenko О. О. , Kapinos Ye. V.
Published: November 2021

In this study the approach and method on its basis for calculated assessment of reference values of complex fuel-ecological criterion of Prof. І. Parsadanov as separate independent ecological safety factor and as reference points of psychophysical scale of the partial desirability function when using it as the ecological safety factor of power plants with reciprocating internal combustion engines exploitation process was proposed. Also in the study calculated assessment of reference values of ecological indicators of reciprocating internal combustion engines as components of complex fuel-ecological criterion depending on magnitudes of effective power and coordinates of field of engine operating regimes for different levels of statutory ecological standards in force in Ukraine and previously in force was carried out. Thus, calculated assessment of reference values of complex fuel-ecological criterion and its components was performed and obtained the distribution of such reference values in field of 2Ch10.5/12 autotractor diesel engine operating regimes depending as well as dependences of such reference values on magnitudes of level of ecological standards EURO, engine effective performance and lower calorific value of engine fuel. So, the study for the first time proposes the approach to calculated assessment of reference values of the complex fuel-ecological criterion of Prof. І. Parsadanov as reference points of the psychophysical scale of the Harrington's partial desirability function when using it as the separate independent ecological safety factor of exploitation process of power plants with reciprocating ICE. The method, based on the proposed approach for calculative evaluation of reference values of the complex fuel-ecological criterion of Prof. I. Parsadanov as reference points of psychophysical scale of partial desirability function is suitable for obtaining necessary data for the complex criterion evaluation of the ecological safety level of operation process of power units with piston ICE using generalized Harrington desirability function, in the structure of which the complex fuel-ecological criterion acts as a distinct factor of environmental safety.
COMPARISON OF OPTIONS FOR THE HEAT DISTRIBUTION NETWORK OF THE RESIDENTIAL NEIGHBORHOOD
Authors: Aleksakhin O. , Yena S. , Hordiienko O. , Novikov V. , Tsemokh D.
Published: November 2021

The comparison of heat losses by pipelines of an extensive residential neighborhood heating system for two options of the distribution network was carried out for a residential neighborhood in Kharkov. The proposed configuration of the heating network differs from the existing ("basic") one in using of the law of heating medium flow rate variation along the heat pipe length. This law takes into account increased flow rate of heating water through branches at the initial sections of the pipeline. The actual flow rate distribution is approximated by a step function. The difference in the laws of flow rate variation is taken into account by the exponent value. The calculation of heat losses was carried out for underground pipelining in non-accessible tunnels. The temperature of heat line water is taken to be the corresponding to the design outdoor air temperature for heating according to the temperature schedule of the heating network. Specific heat losses by pipelines in heat network sections are considered to be at the standard level for non-accessible tunnels. The soil temperature at the depth of the heat pipe axis is taken equal to 5°C. Heat losses by the structural elements of the heat network are taken into account by a factor of 1.15. The variation of the flow rate and temperature of network water in rated pipeline sections is considered in the analysis.  The water flow rate at the sections was found based on the design thermal loads of connected buildings.

It is shown that when choosing the configuration of the distribution network of the heating system of a group of buildings, preference should be given to the option with a lower value of the exponent in the equation for heating medium flow rate variation along the length of the main line of the network. For extensive heating networks, this can be achieved by connecting as many buildings as possible to the heating network sections close to a heat supply station. An increase in the network water flow rate through the branches at the initial sections of the pipeline ensures a decrease in heat losses by the network pipelines. For the considered part of a residential neighborhood, the decrease in heat loss at the design outdoor air temperature for heating is 5.5 %.
OPTIMALISASI KEBUTUHAN MURID DAN HASIL BELAJAR DENGAN PEMBELAJARAN BERDIFERENSIASI
Authors: Herwina Wiwin
Published: November 2021

Abstrak: Pembelajaran berdiferensiasi merupakan usaha untuk menyesuaikan proses pembelajaran di kelas untuk memenuhi kebutuhan belajar individu setiap murid. Pembelajaran berdiferensiasi merupakan penyesuaian terhadap minat, profil belajar, kesiapan murid agar tercapai peningkatan hasil belajar.Melalui kegiatan pembelajaran berdiferensiasi, semua kebutuhan mereka terakomodir sesuai minat atau profil belajar yang mereka miliki.Pada kelas yang menerapkan pembelajaran diferensiasi, guru harus berpikir bahwa murid-murid memiliki kebutuhan belajar yang beragam dan berbeda satu dengan yang lainnya. Terdapat empat (4) komponen pembelajaran berdiferensiasi, yaitu: isi, proses, produk, dan lingkungan belajar. Pembelajaran berdiferensiasi mampu membantu murid mencapai hasil belajar optimal, karena produk yang akan mereka hasilkan sesuai minat mereka. Proses pembelajaran berdiferensiasi harus memberikan ruang yang luas kepada murid untuk mendemostrasikan apa-apa yang telah mereka pelajari. Produk yang dihasilkan oleh murid dapat disajikan dalam sebuah artikel, lagu, puisi, infografis, poster, video performance, video animasi atau bentuk lain sesuai keterampilan dan minat kelompok masing-masing.
PENGARUH MODEL PEMBELAJARAN LURING DAN MODEL PEMBELAJARAN DARING TERHADAP PRESTASI BELAJAR SISWA METTA SCHOOL
Authors: Dhamayanti Wina , Silvya Indraningtyas  , Sastrosupadi Adji
Published: November 2021

Penelitian ini bertujuan untuk mengetahui perbedaan pengaruh antara model pembelajaran luring dan model pembelajaran daring terhadap prestasi belajar siswa SD Metta School Surabaya. Desain yang digunakan dalam penelitian berbentuk eksperimen dengan pendekatan kuantitatif. Instrumen yang digunakan dalam penelitian ini adalah angket yang disebarkan kepada 44 siswa SD dari kelas III-VI dan dokumen berupa nilai raport siswa. Data yang telah diperoleh dari penyebaran angket kemudian dianalisis menggunakan skala likert dan diuji dengan menggunakan uji-z.

Hasil penelitian ini menunjukkan bahwa model pembelajaran luring dan model pembelajaran daring ada pengaruh terhadap prestasi belajar, jika ditinjau dari persen capaian sebesar 95% dan 79,75%. Selanjutnya berdasarkan uji-z diperoleh nilai signifikansi 6,827> , sehingga dapat disimpulkan bahwa ada pengaruh yang sangat nyata pada model pembelajaran luring dan model pembelajaran daring terhadap prestasi belajar. Jadi, peran guru dalam proses pembelajaran sangat penting untuk memancing motivasi belajar anak. Hal tersebut, juga harus didorong oleh usaha peserta didik dalam kegiatan belajar, sehingga pengalaman yang diperolehnya dapat memberikan manfaat dalam belajar.

Kata-kata Kunci: Luring, Daring, Prestasi Belajar

 

Abstract: The study aims to determine the difference in the effect of offline learning model and online learning model on student achievement at Metta School Surabaya Elementary School. The design used in this research is in the form of an experiment with a quantitative approach. The instrument used in this study was a questionnaire distributed to 44 elementary school students from grades III-VI and a document in the form of student report cards. Data obtained from questionnaire distribution and then analyzed using a Likert scale and tested using the z-test.

The results of this study indicate that the offline learning model and online learning model have an influence on learning achievement, when viewed from the percentage of achievement of 95% and 79,75%. Furthermore, based on the z-test, a significance value of 6,827>  was obtained, so it can be concluded that there is a very significance effect on the offline learning model and online learning model on learning achievement.

Keywords: Offline Learning Model, Online Learning Model, Learning  Achievement
The STUDI KOMPARATIF KINERJA DOSEN BERSTATUS PABBAJITA DENGAN GHARAVĀSA DI SEKOLAH TINGGI AGAMA BUDDHA (STAB) KERTARAJASA
Authors: Dhamayanti Wina , Hartini Titik , Sastrosupadi Adji
Published: November 2021

STAB Kertajasa merupakan salah satu sekolah tinggi agama Buddha yang mempunyai dua jenis status dosen yaitu dosen berstatus pabbajita dan gharavāsa. Tujuan penelitian ini adalah untuk mengetahui perbedaan kinerja dosen yang berstatus pabbajita dan gharavāsa. Desain penelitian yang digunakan adalah bentuk survei. Instrumen yang digunakan dalam penelitian ini adalah angket yang disebar kepada 27 mahasiswa semester II dan 27 mahasiswa semester IV. Data ditabulasi dan dianalisis dengan menggunakan skala Likert dan uji-t. Hasil penelitian ini menunjukkan bahwa dosen semester II pada umumnya perolehan nilai kinerja dosen berstatus pabbajita lebih tinggi dibandingkan dengan gharavāsa. Perolehan nilai secara garis kontinum mengatakan dosen berstatus pabbajita mendapat kriteria SB (Sangat Baik), sedangkan yang berstatus gharavāsa berkisar B (Baik) sampai SB (Sangat Baik) dengan skor total dan persen capaian masing-masing dosen yaitu 1803 (89,04%) untuk dosen A, 1759 (86,86%) untuk dosen B, 1637 (80,84%) untuk dosen D, dan 1597 (77,96%) untuk dosen C. Dosen semester IV pada umumnya secara keseluruhan baik dosen berstatus pabbajita maupun gharavāsa mempunyai kinerja dengan kriteria SB (Sangat Baik) yang mempunyai skor total dan persen capaian yaitu 1901 (93,88%) untuk dosen E, 1759 (86,86%) untuk dosen F, 1642 (81,09%) untuk dosen G, dan 1812 (89,48%) untuk dosen H. Perbedaan kinerja antara dosen berstatus pabbajita dan gharavāsa semester II berada di daerah nyata dan dosen semester IV mempunyai perbedaan yang sangat nyata. Dari penelitian ini diharapkan dapat meningkatkan kinerja dosen sehingga STAB Kertarajasa menjadi semakin baik dengan memiliki kualitas kinerja dosen yang baik.
National Trends in Post-Acute Care Costs Following Total Hip Arthroplasty from 2010 through 2018
Authors: Serino Joseph , Burnett Robert A. , Della Valle Craig J. , Courtney P. Maxwell
Published: November 2021

Background:

Post-acute care remains a target for episode-of-care cost reduction following total hip arthroplasty (THA). The introduction of bundled payment models in the United States in 2013 aligned incentives among providers to reduce post-acute care resource utilization. Institution-level studies have shown increased rates of home discharge with substantial cost savings after adoption of bundled payment models; however, national data have yet to be reported. The purpose of this study was to evaluate national trends in post-acute care utilization and costs following primary THA over the last decade.

Methods:

We reviewed the cases of 189,847 patients undergoing primary THA during 2010 through 2018 from the PearlDiver database. Annual trends in patient demographics, discharge disposition, and post-acute care resource utilization were evaluated. Post-acute care reimbursements were standardized to 2020 dollars and included outpatient visits, prescriptions, physical therapy, home health, inpatient rehabilitation, skilled nursing facilities, and any rehospitalizations or emergency department (ED) visits within 90 days of surgery.

Results:

From 2010 to 2018, the mean episode-of-care costs ($31,562 versus $24,188; p < 0.001) and overall post-acute care costs ($5,903 versus $3,485; p < 0.001) both declined. Post-acute care savings were primarily driven by reduced costs of skilled nursing facilities ($1,533 versus $627; p < 0.001), home health ($1,041 versus $763; p = 0.002), inpatient rehabilitation ($949 versus $552; p < 0.001), ED visits ($508 versus $102; p < 0.001), and rehospitalizations ($367 versus $179; p < 0.001). Post-acute care costs declined by $578 (p = 0.025) during 2010 to 2012, $768 (p = 0.038) during 2013 to 2015, and $884 (p = 0.020) during 2016 to 2018.

Conclusions:

Over the last decade, the rate of home discharge after THA increased while rehospitalization and ED visit rates declined, resulting in a substantial decrease in total and post-acute care costs. Post-acute care costs declined most rapidly after the introduction of the new Medicare bundled payment programs in 2013 and 2016.
Analisis ekonomi keluarga dan literasi ekonomi terhadap perilaku menabung mahasiswa Pendidikan Ekonomi angkatan 2016 di STKIP PGRI Lumajang
Authors: Novitasari Erin , Ayuningtyas Triwilujeng
Published: November 2021

Tujuan penelitian untuk mengetahui konsumsi mahasiswa dalam mengelokasikan pendapatan (uang saku) dan literasi ekononi mahasiswa untuk penerapan perilaku menabung dengan pesatnya perkembangan zaman. Jenis penelitian yaitu kualitatif dengan pendekatan fenomenologi. Subjek penelitian yakni mahasiswa pendidikan ekonomi di STKIP PGRI Lumajang dengan jumlah informan sebanyak 7 mahasiswa. Teknik pengumpulan data yang digunakan dengan observasi dan wawancara kepada responden, dengan teknik analisis data berupa reduksi data penyajian dat, dan kesimpulan atau verifikasi. Hasil penelitian bahwasannya: (1) Rata-rata ekonomi keluarga termasuk ke dalam tingkat sedang hingga tinggi dilihat dari indikator pendapatan orang tua (Uang saku) mahasiswa, kekayaan, dan pekerjaan. (2) Literasi ekonomi mahasiswa dalam kategori sedang karena mahasiswa mampu membuat keputusan ekonomi yang tepat. (3) Perilaku menabung dilakukan mahasiswa dengan mengontrol pengeluaran dalam konsumsi. Kesimpulan dari penelitian ini bahwa ekonomi keluarga dan literasi ekonomi sangat memiliki pengaruh dengan perilaku menabung dilihat dari ekonomi keluarga tingkat uang saku, literasi ekonomi berdasarkan pengetahuan mahasiswa
Pengembangan bahan ajar e-book akuntansi keuangan kelas XII SMK pada materi aset tetap berwujud berbasis pendekatan saintifik
Authors: Qotrunnada Fahira , Susilowibowo Joni
Published: November 2021

In 21st century education, the use of information technology is needed to facilitate learning activities, especially in the development of learning materials. For example, the use of electronic teaching materials in the form of e-books. The research was carried out with the aim of developing and analyzing the feasibility of the financial accounting e-book teaching material for class XII SMK in the material of tangible fixed assets based on a scientific approach as well as knowing the responses of students after being given e-book teaching materials. The 4D model by Thiagarajan, Semmel and Semmel is used in this research and development (R&D) research. The steps taken are define, design, develop, while disseminate was not carried out. The research data were analyzed using quantitative descriptive analysis techniques. Obtaining the feasibility of the results of this study revealed that the validity of the material, language, and graphics were categorized as very feasible. A total of 20 students from class XII AKL SMK Rajasa Surabaya gave their responses to the e-book teaching material as a limited trial implementation that obtained a very well-understood interpretation. Thus, the e-book teaching materials for Financial Accounting class XII SMK on tangible fixed assets based on a scientific approach can be used in the learning process
Kepuasan jamaah haji Kabupaten Rembang menggunakan Importance Performance Analysis (IPA)
Authors: Farahdina Silfia Nurul , Perdhana Mirwan Surya , Masduki Lusi Rachmiazasi
Published: November 2021

The Indonesian government's service for organizing regular pilgrimages from year to year still shows various problems. This study aims to determine the satisfaction of the pilgrims by analyzed the quality of service for Hajj group 56 at Rembang Regency in 2019, as well as to determine the aspects to improve the quality of Hajj services. The data used in this study was primary data obtained from a survey conducted by distributing questionnaires to the Hajj group 56 pilgrims in 2019 in Rembang Regency. The methodology used in this research was Importance Performance Analysis (IPA) method. The results of the analysis show that the highest value of satisfaction was found in the dimensions of physical evidence (tangibles), namely lodging accommodations in Mecca and Medina. While the lowest satisfaction value was found in the empathy dimension.
ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIS PESERTA DIDIK DALAM DISCOVERY LINK MAP
Authors: Setiasari Atmi , Marsitin Retno , Fayeldi Trija
Published: November 2021

The ability of students to express many ideas when solving mathematical problems is called mathematical creative thinking. The level of creative thinking ability is a criterion for understanding and analyzing the creativity of students. The purpose of this study is to classify students' creative thinking skills with a discovery link map model. This study uses a qualitative approach, with a descriptive-qualitative research type. The research subjects consisted of 19 students of class VIIA SMP PGRI 6 Malang, then 6 students were taken to be analyzed, because there were similarities in answers at each level. Accumulated scores were obtained from tests, interviews, and documentation. Test the correctness of the data obtained from the method triangulation technique. Values are analyzed through data reduction steps, data presentation and drawing conclusions. The results of the study included, in the fluency aspect, students were classified as quite creative with a percentage of 63.15%, in the flexibility aspect, students belonged to the creative criteria with a percentage of 73.68%, and in the aspect of authenticity, students belonged to the criteria. not creative with a percentage of 0%. The conclusion based on the results of the study showed that students' mathematical creative thinking abilities in the fluency aspect were classified as quite creative criteria. The flexibility aspect is classified as a creative criterion. The aspect of authenticity is classified as uncreative criteria.
Air quality in Barcelona during the COVID-19 lockdown and the global effect on CO2 emissions
Authors: Martín-Vide Javier , Zayas Alberto , Salvador Ferran , Moreno-García Mª Carmen
Published: November 2021

Calidad del aire en Barcelona durante el confinamiento por la COVID-19 y su efecto global en las emisiones de CO2
La pandemia de la COVID-19 está teniendo un enorme impacto negativo en la salud humana, con más de 4,44 millones de muertos en todo el mundo; en la economía, con una profunda y abrupta crisis sin precedentes; y en la sociedad, con millones de personas en situación de desempleo y dependientes, en el mejor de los casos, de los sistemas de asistencia social o de bienestar público. El confinamiento domiciliario, las medidas para limitar la actividad económica no esencial y las restricciones de los viajes en muchos países durante la primavera de 2020 llevaron a mejoras rápidas en la calidad del aire de las ciudades. Un análisis detallado de las inmisiones diarias de Barcelona de siete contaminantes (CO, SO2, NO, NO2, NOx, PM10 y O3) muestra una clara disminución desde mediados de marzo hasta junio, con el pico en abril y en los óxidos de nitrógeno. Para estos contaminantes, la reducción de la densidad del tráfico es muy probablemente la principal causa de la disminución de sus inmisiones. Por otro lado, la reducción global de las emisiones de CO2 derivadas del uso de combustibles fósiles se estimó en aproximadamente un 8 % en 2020, lo que, a pesar de constituir una caída sin precedentes, tendrá poco impacto en las concentraciones de CO2 y de otros gases de efecto invernadero en la atmósfera. La situación actual debe ser vista como una oportunidad para impulsar, sin demora, un cambio drástico en los modelos energético y económico hacia un paradigma socioambiental basado en la sostenibilidad, la eficiencia económica y la solidaridad entre los pueblos.