bluuebunny/crossref_metadata_2025 huggingface dataset:
Особливості організації групової взаємодії дітей дошкільного віку в процесі експериментування
Authors: Lazarenko Nataliia , Kolomiiets Alla , Kolesnik Kateryna
Published: December 2022

Мета. У статті наведено результати дослідження особливостей організації групової взаємодії дітей дошкільного віку в процесі експериментування. Реалізація групової діяльності дітей дошкільного віку під час експериментування в закладі дошкільної освіти сприятиме розвитку вміння спілкуватися з однолітками та дорослими, знаходити спільне рішення, домовлятися між собою.

У статті здійснено дефінітивний аналіз понять дослідження «дитяче експериментування», «групова взаємодія». Уточнено зміст і особливості організації групової взаємодії дітей дошкільного віку в процесі експериментування з урахуванням психолого-педагогічних публікацій з проблеми та наявного творчого педагогічного досвіду. Наведено приклади експериментів для дітей раннього та дошкільного віку, до яких можна залучати малят на заняттях і в повсякденному житті.

Матеріали та методи. У дослідженні використовуються теоретичні (аналіз наукових джерел з проблеми дослідження, узагальнення, систематизація та організація теоретичних положень досліджуваної проблеми) та емпіричні методи дослідження (анкетування). Вибірку експерименту склали 24 вихователі закладу дошкільної освіти № 30 м. Вінниці. Авторами було проведено анкетування задля з’ясування стану володіння вихователями ЗДО знаннями й вміннями щодо організації дитячого експериментування з використанням групових форм роботи.

Результати. У результаті дослідження встановлено, що педагоги закладів дошкільної освіти активно цікавляться аспектами організації групової взаємодії дітей дошкільного віку в процесі експериментування, проте виникають певні труднощі в організації такого виду діяльності, які вихователі пов’язують саме з відсутністю в них реального досвіду й доцільних методичних порад.

Висновки. Для розвитку експериментальної діяльності дітей раннього та дошкільного віку необхідно поставити чітку мету, а саме: розвивати у дітей пізнавальну активність, мислення, уміння будувати план самостійних дій на основі емоційного досвіду.
Continuities, discontinuities and transition in early childhood literacy education at digital time
Authors: Apostolou Zoi T.
Published: December 2022

Introduction. This paper reports the results of a study concerning the views and the expectations of primary teachers for the transition from kindergarten to primary school. Goal. In a recently new educational environment, in which all educators “forced” to continue their educational practices as to ensure for their students a smooth transition from one level to another, two transitions processes implemented. The first one concerns the move from in-person to virtual delivery of the language classroom and the second one concern the preschoolers’ transition from kindergarten to primary school. Methods of the Research. In this context, 16 Greek first grade primary school teachers' views about their (previous preschoolers) students' literacy development and elements of literacy knowledge after remote teaching (in a preschool setting) were collected with semi-structured interviews and analyzed using thematic analysis. The Results. The results showed that support for the transition of young children from preschool to primary school settings and literacy development was inevitably affected into this new educational environment. Therefore, teachers propose the continuity between early childhood and primary school literacy programmes as the key for a smoother transition. Based on evaluations of experiences, a smooth transition and continuity from one level to another could be also facilitated and intermediated by collaboration of preschool and primary school teachers and other stakeholders. Furthermore, discontinuities in early childhood literacy education and development could be disappeared if policy makers try to bridge and sculpt “distances” via effective transition programmes. Conclusions. The knowledge of current practice, priorities, challenges, and opportunities will help language educators to adjust their education offer, their syllabi, expectations, or pedagogical approaches to facilitate a more positive and smooth transition process for each and every learner.
SOLVING THE PROBLEM OF ANALYSIS OF DYNAMIC PROCESSES IN A VALVE ELECTRIC MACHINE
Authors:   Lesya Ukrainka Volyn National University, A. PADALKO , N. PADALKO ,   Lutsk National Technical University, K. PADALKO ,   Lutsk National Technical University
Published: December 2022

The work solves an actual problem related to the development of a mathematical description and creation of models of valve machines, which are of important scientific and practical importance for the study of operating characteristics and the design of new control algorithms. We proposed a solution to the problem of analysis of dynamic processes in a valve electric machine using the Simulink application of the MATLAB environment. We proposed a solution to the problem of analysis of dynamic processes in a valve electric machine using the Simulink application of the MATLAB environment. The created models make it possible to obtain the main characteristics by which the working properties of engines are evaluated: electromechanical, mechanical. The results show that the operation of the valve machine is practically similar to the direct current machine. When building a model of a valve electric machine, control with current feedback and maintaining id = 0 should be carried out. This reduces the deterioration of mechanical, control and energy characteristics in a stable mode of operation. In general, if we compare a valve machine with a direct current machine, then its features are mainly manifested in the stable mode in the form of deterioration of mechanical, control and energy characteristics. As for the dynamics, the simulation results show that the valve machine is practically analogous to the DC machine. Analyzing the model as a whole and using the measuring tools provided by Simulink, it is possible to determine the losses in the motor, calculate the equivalent currents, torques and powers and check the correctness of the motor selection. The results obtained from such a generalized analysis can be extended to different engine operating modes. The proposed model for solving the problem of analysis of dynamic processes in a valve electric machine using the Simulink application of the MATLAB environment is characterized by functionality and the possibility of using the obtained results and the model itself in the design of modern electrical equipment.
POSSIBILITY OF BUILDING A DATA-DRIVEN MODERN POWER SYSTEMS
Authors:   National Technical University «Kharkiv Polytechnic Institute», Sergey Shevchenko , Vladyslav Tsiupa ,   National Technical University «Kharkiv Polytechnic Institute», Dmytro Danylchenko ,   National Technical University «Kharkiv Polytechnic Institute», Andrii Potryvai ,   National Technical University «Kharkiv Polytechnic Institute»
Published: December 2022

In this research work, the issues of finding innovations for the electric power industry with the help of relevant information technologies are considered, which will speed up the work of electric power facilities (in particular, distribution points and substations). The focus is on databases. The paper considers the very concept of databases, their advantages, the possibility of integration into the considered electric power facilities. By analyzing existing scientific materials, it was determined that the existing digital substations are of considerable interest as a way to modernize and digitalize the power system, however, it is a local unit, with a number of its own problems. Such technologies suggest the idea of unified regional control centers for distribution points, however, they require verification of the ability to ensure sufficient speed of this system. For this purpose, the work carried out the calculation of the transmission rate of information taken at a 10 kV distribution point, based on current automation schemes, the response time was determined and the corresponding conclusions were drawn.
Razrabotka i pilotirovanie metodiki prepodavaniia innovatsii, sotrudnichestva i sovmestnogo tvorchestva v vysshei shkole na osnove dizain-myshleniia, tsifrovoi transformatsii i predprinimatel'stva
Authors: Dzokaeva Zalina Mairamovna
Published: December 2022

In higher education, In addition, educators need pedagogical support to develop teaching to meet the demands of 21st century skills, To achieve these goals, an experiential learning culture must be put into practice, The purpose of this paper is to implement and test a pedagogy for teaching innovation, collaboration, and co-creation in higher education, The proposed pedagogy is based on digital competencies and entrepreneurial spirit, and an experimental culture of creation, creativity, and collaboration in order to improve students' innovation, co-creation, and collaborative thinking, The main conclusion is that the proposed pedagogy improved students' innovative, collaborative, and co-creative competencies, Moreover, digital and entrepreneurial skills enabled students to create valuable new products and services.
Effektivnye modeli innovatsionnoi deiatel'nosti v sisteme vysshego obrazovaniia dlia podgotovki kadrov v usloviiakh tsifrovizatsii obshchestva: luchshie praktiki raboty federal'nykh innovatsionnykh ploshchadok
Authors: Lavina Tat'iana Aronovna , Zakharova Anna Nikolaevna , Gritskevich Tat'iana Igorevna
Published: December 2022

The chapter of the monograph highlights effective models of innovative activity in the system of higher education for training personnel in the context of the digitalization of society, identified on the basis of an analysis of the best practices of federal innovation platforms. The work was carried out within the framework of the Research and Development Agreement on «Identification of best practices based on the results of an expert evaluation of applications and reports of federal innovation sites» with Financial Expert Systems LLC, Moscow, the operator of the organization of the procedure for evaluating the activities of FIP subjects as part of the execution of the State Contract dated April 25, 2022 of the year No. 05.2022.244.02.003.021 for the performance of works (provision of services) under the project «Information, analytical and technological support for the formation and operation of a network of federal innovation sites in the advanced educational ecosystem of the Russian Federation». The monograph examines the projects of federal innovation platforms of higher education institutions, implemented in the direction of «informatics, digitalization», as well as in other interdisciplinary areas related to the digitalization of society. The paper analyzes the innovative experience of the FIP: ANO VO «Russian New University», FSAEI HE «National Research Nuclear University «MEPhI», FGAEI HE «Sevastopol State University», FGBOU HE «State Academy of Industrial Management named after N.P. Pastukhov, Mari State University, Volgograd State University, Oryol State University named after I.S. Turgenev», ANO VO «University of Innopolis», Federal State Budgetary Educational Institution of Higher Education «Rostov State Economic University (RINH)”, Federal State Budgetary Educational Institution of Higher Education «Chuvash State University named after I.N. Ulyanov».
Otsenka effektivnosti perioda distantsionnogo obucheniia vo vremia pandemii COVID-19, po mneniiu studentov meditsinskogo vuza
Authors: Sudakov Oleg Valerievich , Sudakov Dmitrii Valerievich , Belov Evgenii Vladimirovich , Gordeeva Olga Igorevna , Kretinina Liudmila Valentinovna
Published: December 2022

The chapter is devoted to the study of some aspects of the attitude of medical students to the stage of distance and «traditional» – full-time education. The relevance of the study is given by the fact that at present in Russia and around the world the pandemic of the new coronavirus infection COVID-19 has not yet ended, despite a significant decline in the past few months. The objects of the study were 400 people – men and women studying at the Voronezh State Medical University. N.N. Burdenko, divided into 2 groups of 200 people. Group 1 included 200 students, men and women of the 4th year of the medical faculty of VSMU. N.N. Burdenko, who, in fact, spent more than half of their total education at the university in distance learning (continuing partly from spring 2020 to spring 2022). Group 2 consisted of 200 people, men and women, 6 courses of the medical faculty of VSMU. N.N. Burdenko, who, in fact, spent more than half of their total education at the university in the «traditional» – full-time study mode (despite some periods of distance learning due to COVID-19). The study was based on an anonymous questionnaire specially developed by the authors, aimed at studying the gender and age composition of respondents, determining their academic performance, identifying a general attitude to the period of distance and traditional education, with an assessment of the effectiveness of each period (on a 10-point scale). Then, in the questionnaire, the subjects were asked to determine the positive and negative aspects of each stage of education (full-time or distance), as well as to «determine» the transition from distance to full-time learning again and to speak about a possible desire to return the distance learning period to a permanent basis in a comprehensive learning process in medical school. The data obtained are of particular interest not only for scientists and researchers involved in pedagogy and psychology, but also for all higher education teachers involved in the educational process in medical universities.
Geophysical studies to delineate groundwater aquifer in arid regions: A case study, Gara Oasis, Egypt
Authors: NAZIH Mohamed , GOBASHY Mohamed , ARAFFA Sultan , SOLIMAN Khaled Soliman , ABDELHALIM Ahmed
Published: December 2022

Groundwater is an important factor in establishing new urban communities, especially in coastal arid and semi-arid regions. Egypt is one of the world's driest countries, with hyper-arid territory accounting for 86% of the total area and arid and semi-arid terrain accounting for the rest. The present work aims to demonstrate the powerful integration of geophysical techniques to assess groundwater potentiality and suitability in Gara Oasis (GO), which describes a good example of Egypt's strategic southern extension of its arid north-western coast. Geophysical methods, including electrical resistivity and aeromagnetics, were used to evaluate groundwater resources. The study region reduced to pole total magnetic intensity map is subjected to digital filters that include derivatives, analytic signal, and tilt angle. The possible structures controlling the shallow and deep aquifers are delineated and integrated with geoelectric results. Moreover, two magnetic tomography sections are constructed to show the subsurface distribution of magnetic susceptibilities and formation boundaries. Ten vertical electric soundings (VESs) are measured and used in this study to construct four geoelectrical cross-sections. According to the results, Gara's commonly calculated subsurface resistivity model comprises six major resistivity layers. The 5th layer, in particular, is composed of Fractured dolomitic Limestone and represents a possible promising shallow aquifer. Moreover, as evidenced by various magnetic data filters, the shallow (Miocene carbonate) and deep (Nubian sandstone) aquifers are structurally controlled and regulated by a system of faults or contacts. These contacts trends NW–SE, E–W, and NE–SW as common trends emerged from the total derivative and tilt maps. Results suggest that the central part (N–S zone) together with the western side of Gara, have the most notable aquifer possibility demanded future improvement strategies.
NILAI-NILAI AL-ISLAM DAN KEMUHAMADIYAHAN DALAM MEMBENTUK PERILAKU ALTRUISME GURU BK SE-KARAWANG DI MASA PANDEMI
Authors: Asni Asni , Ilahi Fauzi Nur , Hajar Siti
Published: December 2022

Sebagai salah satu organisasi yang peduli terhadap pendidikan, Muhammadiyah juga menyoroti peran karakter pada peserta didik. Disisi lain guru bimbingan dan konseling sebagai praktisi disekolah memiliki peran sangat penting terhadap pendidikan karakter peserta didik. permasalahan masyarakat di masa pandemi bahwa mereka memiliki rasa ingin menolong. Namun, terhambat dengan kemampuan diri dan juga kurang percaya diri dalam memberikan bantuan. Permasalahan yang muncul di masa pandemi ini diharapkan mendeskripsikan perilaku altruisme. Metode penelitian yang digunakan dalam penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Populasi yang digunakan dalam penelitian ini adalah guru bimbingan dan konseling se-Karawang. Jenis instrumen yang digunakan wawancara dan observasi serta instrument pendukung untuk mengukur tingkat altruisme guru bimbingan dan konseling menggunakan instrumen berupa angket. Analisis tematik dilakukan kepada 75 partisipan guru bimbingan dan konseling yang bertugas di wilayah Karawang sehingga menghasilkan 62 subjek dengan kategori tinggi, 13 subjek berada pada kategori sedang dan 0 subjek pada kategori rendah. Hal ini mengindikasikan bahwa perilaku altruisme pada guru bimbingan dan konseling walaupun sedang di masa pandemic kepedulian terhadap sesama dilingkungan sekitarnya sudah sangat baik.
TINGKAT KEPATUHAN SISWA TERHADAP PROTOKOL KESEHATAN DI ERA NEW NORMAL DAN IMPLIKASINYA TERHADAP LAYANAN BIMBINGAN DAN KONSELING
Authors: Rasmeika Angelia Bunga , Fauzi Taty , Sari Syska Purnama
Published: December 2022

ABSTRAKPenelitian ini bertujuan untuk mengetahui kepatuhan siswa SMA Negeri 7 Prabumulih terhadap protokol kesehatan memasuki era New Normal dan implikasi terhadap layanan Bimbingan dan konseling. Jenis penelitian deskriftif kuantitatif, dengan pendekatan survei. Jumlah sampel 86 siswa. Data didap melalui observasi, dan angket. Analisis data menggunakan statistik. Hasil dan olah data menunjukkan bahwa kepatuhan siwa protokol kesehatan berada pada kategori “Patuh” dengan persentase 75,03%, berada pada indeks persentase 68%-83%. Hasil diperoleh dari enam indikator yaitu memakai masker dilingkungan sekolah sebesar, 72,3%, mencuci tangan sebesar 80,0%, menjauhi kerumunan sebesar 75,30%, membawa peralatan makan minum dan kebutuhan pribadi sendiri sebesar 72,30%, persepsi siswa terhadap pertemuan tatap muka sebesar 78,7%, dan persepsi siswa terhadap aturan sekolah terhadap protokol kesehatan sebesar 71,60%. Kata Kunci: Kepatuhan, Protokol Kesehatan, New Normal
PERAN UKM PUSAT INFORMASI DAN KOSELING (PIK) SAHABAT DALAM UPAYA PREVENTIF KEKERASAN SEKSUAL DI UIN RADEN INTAN LAMPUNG
Authors: Sari Dwi Wulan
Published: December 2022

Kekerasan seksual saat ini menjadi permasalahan yang cukup serius dan memprihatinkan di Indonesia. Peningkatan kasus kekerasan terhadap perempuan sepanjang Januari hingga Juli 2021 terdapat 2.500 kasus. Angka tersebut melampaui catatan pada tahun 2020 yakni 2.400 kasus. Jika pada umumnya, tindak kekerasan seksual terjadi ditempat yang rawan dan sepi namun belakangan ini kekerasan seksual banyak dialami oleh mahasiswa di berbagai universitas. Jenis penelitian yang digunakan adalah penelitian kualitatif, Dalam penelitian ini penulis menggunakan teknik pengumpulan data sebagai berikut, yaitu: wawancara, observasi, dan dokumentasi. Setelah semua data terkumpul maka langkah selanjutnya adalah mengadakan analisis data. Disini penulis menggunakan analis deskriptif yang bertujuan untuk menggambarkan keadaan yang diklasifikasikan dan digambarkan dengan kata-kata atau kalimat serta dipisahkan menurut kategori tertentu. Peran PIK Sahabat dalam pencegahan yaitu peningkatan pemahaman dan penyebarluasan informasi terkait kekerasan seksual di PTKI. Peran tersebut antara lain: pertama, layanan Informasi untuk memberikan dan melayani kebutuhan informasi. Kedua, Layanan Advokasi untuk memberikan layanan pendampingan dan membantu remaja. Ketiga, Layanan Konsultasi dan Konseling memberikan layanan konsultasi dan konseling untuk membantu membuat keputusan atau memecahkan masalah seputar kehidupan remaja. Kegiatan yang dilakukan oleh PIK Sahabat melalui konseling dan menjadi sebuah kegiatan yang di tanamkan kepada para remaja yang memiliki target dan sasaran, guna memberikan pengetahuan tentang Generasi Berencana serta pemahamannya tentang pencegahan kekerasan seksual. Agar dampak negatifnya tidak mengganggu kehidupan mahasiswa tersebut.
Pemberhentian Presiden dalam Negara Kesatuan Republik Indonesia
Authors: Sari Novita , Iskandar Hardian
Published: December 2022

Penelitian ini bertujuan untuk menganalisa urgensi pembuktian terhadap tuduhan DPR di Mahkamah Konstitusi dan penerapan putusan MK tentang pembuktian pelanggaran hukum oleh presiden. Penelitian ini menggunakan jenis jenis penelitian yuridis normatif dengan pendekatan undang-undang (statute approach) dan pendekatan konseptual (conceptual approach). Hasil penelitian menunjukan bahwa keperluan pembuktian dakwaan Dewan Perwakilan Rakyat (DPR) di Mahkamah Konstitusi (MK) untuk memperjelas apakah Presiden dan/atau Wakil Presiden telah melanggar undang-undang atau Presiden dan/atau Wakil Presiden tidak lagi memenuhi syarat sebagai Presiden dan/atau Wakil Presiden. Pelanggaran hukum berupa pengkhianatan terhadap negara, korupsi, penyuapan, kejahatan berat lainnya, atau perbuatan tercela. Apabila terbukti adanya pelanggaran hukum oleh Presiden maka Pelaksanaan putusan MK tidak berujung pada pemakzulan/pemberhentian presiden. Namun, putusan MK itu bergantung pada sidang paripurna Majelis Permusyawaratan Rakyat (MPR). Sehingga, putusan MK yang telah mempunyai kekuatan hukum tetap dan mengikat itu tidak serta merta memberhentikan presiden, tetapi semuanya tergantung pada rapat paripurna yang diselenggarakan oleh MPR.
Studi Perbandingan Tentang Penetapan Sanksi Pidana Pencurian Berdasarkan Hukum Pidana Positif Indonesia dan Hukum Pidana Islam
Authors: Adnan Lutfi Muhammad , Kurniaty Yulia , Basri Basri , Krisnan Johny
Published: December 2022

Penetapan sanksi tindak pidana pencurian dalam perspektif hukum pidana positif dan hukum pidana Islam sangatlah berbeda. Saat ini banyak pencurian seringkali dilakukan pelaku residivis dan masih anak dibawah umur. Penelitian ini bertujuan untuk menganalisa mengkaji penetapan sanksi tindak pidana pencurian dalam perspektif hukum pidana positif dan hukum pidana Islam. Penelitian ini adalah penelitian hukum normatif dengan pendekatan perbandingan hukum. Adapaun bahan hukum yang digunakan dalam penelitian ini yaitu bahan hukum primer didapatkan dari KUHP, AL-Qur’an, sedangkan bahan hukum sekunder didapatkan dari jurnal, buku dan artikel terkait pencurian. Hasil penelitian menunjukan terdapat persamaan dan perbedaan antara hukum pidana positif dan hukum pidana islam. Persamaaanya keduanya mempunyai jeratan sanksi apabila terbukti mencuri namun bagi pelaku pencurian anak-anak dan tidak dikenakan sanksi hanya pembinaan moral. Perbedaan keduanya ada pada besaran kerugian yang dikenakan hukuman apabila melakukan tindak pidana mencuri.
An Experimental Study of the TEG Performance using Cooling Systems of Waterblock and Heatsink-Fan
Authors: Atmoko Nugroho Tri , Jamaldi Agus , Riyadi Tri Widodo Besar
Published: December 2022

Two third of the total energy in the internal combustion engine (ICE) system is lost and turns as waste heat through the exhaust system and coolant circulations. Therefore, it is necessary to have a technology that is able to convert waste heat from ICE into electrical energy using  thermal electric generator (TEG). To have the best thermoelectric generator (TEG) performance in terms of higher electricity generation, the temperature on the hot surface should be higher, and the temperature on the cold surface should be as low as feasible. The goal of the study was to study how differences in TEG cooling systems affected the overall performance. Water block and heatsink-fan are two different types of cooling systems that have been used in this experiment. The water flow rate in water block cooling systems varies between 200, 300, 400, 500, and 600 l/h. The TEG module was heated with gas-fired lighters. Arduino-based data loggers were used to record hot and cold temperatures on the TEG surface. A USB multimeter is used to measure TEG performance as electrical voltage. The results showed that 300 l/h was the best water flow rate for TEG cooling. When using a water block cooling system instead of a heat sink, the electrical voltage generated by the TEG module is 12 percent higher. This study found that a cooling system with water blocks is superior to heatsink-fan.
Acetone-Butanol-Ethanol as the Next Green Biofuel - A Review
Authors: Rahaju Sri Mumpuni Ngesti , Veza Ibham , Tamaldin Noreffendy , Sule Ahmed , Opia Anthony C. , Abdulrahman Mohammed Bashir , Djamari Djati Wibowo
Published: December 2022

The development of diesel engines faces challenging targets to satisfy stringent emissions regulation. To address this issue, the use of alcohol biofuels such as methanol and ethanol has attracted numerous attention due to their physicochemical properties and the possibility to be produced from renewable sources and agricultural waste material. Compared to ethanol, longer carbon alcohol such as butanol has higher energy density and lower latent heat, hygroscopicity, aggressivity, and toxicity. It can also be produced from biomass. Yet, despite its noticeable advantages, the use of butanol in the internal combustion engine is hindered by its low production efficiency. If Acetone-Butanol-Ethanol (ABE) is further distilled and purified, pure butanol and ethanol can be acquired, but this involves an energy-intensive process, thus increasing the production cost of butanol. To solve this problem, the direct use of ABE as a biofuel is considered a promising strategy. The idea of using ABE directly in internal combustion engines is then proposed to solve the economic issue of high butanol production costs. A scoping literature review was performed to screen and filter previously published papers on ABE by identifying knowledge gaps instead of discussing what is already known. Therefore, repeated and almost identical studies were eliminated, thus reporting only the most significant and impactful published papers. In terms of the objective, this article aims to review the progress of ABE as a promising biofuel in regard to the engine performance, combustion, and emission characteristics. Focus is also given to ABE’s physicochemical properties. Despite their considerable importance, the fuel properties of ABE are rarely discussed. Therefore, this review article intends to analytically discuss the physicochemical properties of ABE in terms of their calorific value, density, kinematic viscosity, and distillation. In general, it is concluded that engine emissions such as NOx and Particulate Matter (PM) could be reduced considerably with the use of ABE. Yet, the BSFC was found to increase due to the relatively lower calorific value and density of ABE blends as opposed to gasoline or diesel fuel, thereby increasing its fuel consumption. In terms of ABE’s fuel properties, in general, ABE can be used due to its satisfying physicochemical properties. However, it should be noted that the ABE-gasoline/diesel blends are greatly influenced by each of its component ratios (acetone, butanol, ethanol).
A Review of Business Model Transformation in Transportation Business Post Pandemic
Authors: Kaukab M. Elfan , Bachtiar Nia Kurniati
Published: December 2022

This study reviews post-pandemic business models, as demonstrated in transportation business by employing literature study method. Data obtained includes 56 articles published from 2020 to 2022 during Covid-19 pandemic that transform the business model. The results of the study indicate that there are six streams in the literature, namely (1) the impact of Covid-19 on the transportation sector, (2) the built environment for business model transportation, (3) the need for transformation of business models due to new policies, (4) changes in consumer choices and behavior, (5) supply chain management and transportation transformation, and (6) transportation business model planning. The synthesis resulted in a transportation sustainable business model transformation framework involving threat identification, company character, support, built environment, resources and capabilities, design and development, and delivery and evaluation. The transportation business needs to identify aspects of transportation services that need to be improved, adjust internal resources and capabilities, reconfigure the business, and encourage collective agreements to transform the post-pandemic transportation business model. This research contributes to the literature on transform the regular business model. It emphasizes the importance of resources and capabilities to drive business transformation internally and externally in the context of the transportation business.
The Effects of Canola Oil/Diesel Fuel/Ethanol/N-Butanol/Butyl Di Glycol Fuel Mixtures on Combustion, Exhaust Gas Emissions and Exergy Analysis
Authors: Ozer Salih , Akçay Mehmet , Doğan Battal , Erol Derviş , Setiyo Muji
Published: December 2022

In recent years, there have been many studies on the widespread use of liquid fuels derived from biomass. A common emphasis in such studies is on fewer exhaust gas emissions and the expansion of renewable fuel production. Biodiesel is considered to be an important type of biomass fuel that is already produced commercially. But the production of biodiesel is laborious and comprises combination of several chemical processes. This study examines the effects of using oil used in biodiesel production with oxygen-rich chemicals on combustion (in-cylinder pressure (Cp), heat release rate (HRR), rate of pressure rise (RoPR), and cumulative heat release (CHR)), exhaust emission values, energy and exergy analysis. In this study, the effects of butyl di glycol use were also investigated and compared with commercially used ethanol and n-butanol. A transesterification method produced from canola oil the biodiesel used in the experiments. The experimental fuels were mixed volumetrically. For this purpose, experiments were carried out with canola biodiesel produced at 20% (D80B20) in diesel fuel and the results of the experiments were recorded. Under the same conditions, experiments were carried out by adding ethanol (D60C20E20), n-butanol (D60C20B20), butyl di glycol (D60C20G20) at a rate of 20% by volume to the canola oil added to the diesel fuel. The lowest values in terms of thermal and exergy efficiency were obtained in D60C20G20 fuel at all engine loads. Also, the highest entropy generation was calculated at all engine loads for this fuel blend.
Multi-objective Optimization of Sansevieria Trifasciata Fiber Reinforced Vinyl Ester (STF/VE) Bio-composites for the Sustainable Automotive Industry
Authors: Shieddieque Apang Djafar , Mardiyati Mardiyati , Sukarman Sukarman , Widyanto Bambang , Aminanda Yulfian
Published: December 2022

Bio-composite materials have taken an extensive interest in research over the years due to their excellent properties, such as excellent mechanical and physical properties, stiffness, and low density/lightweight. The exceptional properties of bio-composite materials have had a widespread application in several industries, such as; the packaging industry, construction, automotive, and other related engineering fields. This research investigates mechanical, physical, and microstructure properties of Sansevieria Trifasciata (STE) natural fiber, -reinforced Vinyl Ester (STF/VE) bio-composite. The mechanical and physical properties of STF/VE bio-composites, including the tensile strength and density, are investigated through fibre preparation, orientation, and fibre volume fraction parameters. The STF/VE bio-composite tensile strength coupon is manufactured using the bio-composite transfer moulding (BTM) process and with pressure moulding. The Taguchi experimental design and analysis of variance (ANOVA) are selected to investigate the effect of variables on the mechanical properties model. The alkali preparation of STF, unidirectional fibre orientation, and fibre volume fraction improve tensile strength. Non-alkali treatment and random fibre orientatio, on the other hand, result in a reduction of density. The results of the ANOVA analysis show that the fibre volume fraction (wt.%) is the variable that most significantly affects the tensile strength and density responses, with contributions of 50.57% of tensile strength and 51.34% of density, respectively. Based on the optimization results, the STF/VE with alkali treatment, unidirectional, and 15 w.t.% is chosen as the best bio-composite formulation, with the best tensile strength-density balance. It indicates that the optimum parameter was successfully achieved among the samples examined in this work.
The Experimental Evaluation of Cone Wedge Shape based Electronic Wedge Brake Mechanism in Vehicle Braking System
Authors: Haris Sharil Izwan , Ahmad Fauzi , Che Hassan Mohd Hanif , Mat Yamin Ahmad Kamal
Published: December 2022

The brake system is one of the most critical parts of a vehicle's technology for avoiding accidents. The ultimate focus of the braking system is to guarantee that adequate stopping force is available to stop the vehicle's longitudinal movement. Therefore, the ability of a brake system to stop a vehicle must be examined in terms of analyzing the brake system's performance and the implementation of the brake system on actual vehicles. This study offers a performance evaluation of the Electronic Wedge Brake based on the Cone Wedge Shape (CW-EWB) on the vehicle brake systems. The evaluation was carried out through dynamic assessments, namely sudden braking tests at constant speeds of 40, 60, and 90 km/h using the MATLAB Simulink software simulation method and an experimental study using hardware-in-loop simulation (HILS). In the simulation study, the performance of the vehicle brake system using CW-EWB was compared with the brake performance of the vehicle using the conventional hydraulic brake (CHB). The results showed that CW-EWB behaved similarly to the hydraulic brake in terms of required brake torque output but with a faster response time, i.e., between 0.5 – 1 s. The HILS experimental study was conducted to evaluate the performance of the CW-EWB on actual vehicles. This method confirmed the HILS results against the simulation results with a variable response time of less than 6%. Vehicle body speed, wheel speed, longitudinal tire slip, and stopping distance experienced by the vehicle were all evaluated. The study's findings show that the proposed CW-EWB is quite effective and sufficiently dependable to be used as a vehicle brake system, notably in Antilock Braking Systems.
Pengaruh Ukuran Pemerintah Daerah, Tingkat Ketergantungan Pemerintah Daerah, Opini Audit, dan Temuan Audit terhadap Audit delay
Authors: Gemilang Yogyaria Astin Kartika , Pramita Yulinda Devi
Published: December 2022

This study aims to analyze the effect of government size, dependence on governmental grants, audit opinion, and audit findings on audit delay. The samples of this study were audit reports of provincial government from 2015 to 2019. The obtained data were 167. The data collection method used in this study was purposive sampling. This study used multiple linear regression analysis. The results of this study showed that government size and dependence on governmental grant had no significant effect on audit delay, while audit opinion and audit findings had a positive and significant effect on audit delay.
Analisis Faktor Penerapan Transparansi Pelaporan Keuangan Daerah: Studi pada Kabupaten Pesawaran, Provinsi Lampung
Authors: Nurwidiawati Selfi , Nurhadianto Toni
Published: December 2022

Saat ini, masyarakat tidak puas terhadap kinerja pemerintah, hal ini dikarenakan banyaknya praktik korupsi yang melibatkan para pejabat publik. Konsekuensi dari fenomena tersebut, masyarakat menuntut agar pemerintah lebih transparan terhadap laporan keuangan daerah. Bentuk tanggapan pemerintah atas tuntutan masyarakat, maka diterbitkan peraturan perundangan yang mengatur tentang transparansi daerah yang diharapkan dapat mendorong pemerintah daerah untuk lebih terbuka terhadap informasi. Namun beberapa penelitian yang telah dilakukan menunjukkan bahwa masih banyak pemerintah daerah yang belum melaksanakan transparansi. Maka, penelitian ini bertujuan untuk menguji faktor-faktor yang mungkin berpengaruh terhadap peningkatan transparansi pelaporan keuangan daerah. Penelitian ini dilakukan di Organisasi Perangkat Daerah di Kabupaten Pesawaran dengan sampel sebanyak 59 responden. Penelitian ini menggunkan uji regresi linear berganda. Hasil penelitian ini menunjukan bahwa Tekanan eksternal dan kompetensi sumber daya manusia berpengaruh positif terhadap transparansi pelaporan keuangan daerah. Sedangkan, Ketidakpastian Lingkungan dan komitmen manajemen tidak berpengaruh terhadap transparansi pelaporan keuangan daerah.
Pengaruh Srategi Bisnis, Transfer Pricing, Koneksi Politik, dan Intensitas Aset Tetap terhadap Tax Avoidance (Studi Empiris pada Perusahaan Manufaktur yang terdaftar di BEI 2015 – 2019)
Authors: Pratiwi Hesa Amelia , Pramita Yulinda Devi
Published: December 2022

Penerimaan Negara terbagi menjadi dua sumber, yaitu penerimaan pajak dan penerimaan bukan pajak. Pemerintah menganggap bahwa penerimaan pajak adalah sumber pendapatan untuk pembangunan nasional, sedangkan bagi perusahaan sebagai pembayaran pajak merupakan suatu beban sehingga perusahaan akan membayar seminimal mungkin namun tetap sesuai dengan peraturan perundang – undangan. Upaya penghindaran pajak yang dilakukan secara legal dan aman karena tidak bertentangan dengan ketentuan pajak disebut dengan tax avoidance. Tujuan dari penelitian ini adalah menguji secara empiris pengaruh strategi bisnis, transfer pricing, koneksi politik, dan intensitas aset tetap terhadap tax avoidance. Berdasarkan metode pengambilan sampel dengan metode purposive sampling dengan periode penelitian dari tahun 2015 hingga 2019, didapatkan  sampel 120 data dari 24 perusahaan. Uji  hipotesis dilakukan dengan menggunakan analisis regresi linier berganda. Hasilnya bahwa strategi bisnis berpengaruh negatif dan signifikan terhadap tax avoidance, transfer pricing dan intensitas aset tetap berpengaruh positif dan signifikan terhadap tax avoidance, dan koneksi politik tidak berpengaruh signifikan terhadap tax avoidance
Pengaruh Ukuran Perusahaan, Intensitas Modal, Leverage, Growth Opportunities dan Financial Distress terhadap Konservatisme Akuntansi
Authors: Kurniawan Yoga Aji , Farida Farida , Purwantini Anissa Hakim
Published: December 2022

Konsep konservatisme akuntansi merupakan reaksi kehati-hatian dalam menghadapi ketidakpastian usaha dimasa depan. Penelitian ini bertujuan untuk menguji secara empiris dan menganalisis pengaruh ukuran perusahaan, intensitas modal, leverage, growth opportunities dan financial distress terhadap konservatisme akuntansi. Sampel yang digunakan dalam penelitian ini adalah perusahaan sektor properti dan real estate yang terdaftar di Bursa Efek Indonesia (BEI) periode 2016-2020. Teknik pengambilan sampel dalam penelitian ini yaitu purposive sample. Sampel yang terpilih sebanyak 31 perusahaan. Teknik pengujian hipotesis dalam penelitian ini menggunakan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa variabel ukuran perusahaan berpengaruh negatif terhadap konservatisme akuntansi, sedangkan intensitas modal, leverage, growth opportunities dan financial distress tidak berpengaruh terhadap konservatisme akuntansi. Implikasi riset ini yaitu agar manajemen perusahaan bertindak hati-hati dalam menghadapi kondisi ketidakpastian dimasa depan, sehingga mampu menekan resiko yang dihadapi perusahaan dengan menerapkan konservatisme akuntansi.
Pengaruh Teknik Expressive Writing Dalam Konseling Kelompok Terhadap Kemampuan Mengelola Marah
Authors: Amatullah Salwa , Tawil Tawil , Putro Hijrah Eko
Published: December 2022

Abstract: This Researchiniaimed to test the effect of expressive writing techniques in group counseling on the

This type research is quasi experiment with the design of the research is nonequivalent control group design, Subjects selected by purposive sampling. Sample articles used as many as 12 grade VII E students, 6 students as an experimental group and 6 students as a control group. Data collection instruments used is a questionnaire manages anger. Test this hypothesis using parametric analysis its paired sample t test and independent sample t test, test with SPSS 16.0 for Windows.

The results showed that group counseling techniques expressive writing techniques in group counseling on the ability to manage anger, this is evidenced by the results of the experimental group paired sample t test with probability Sig. (2-tailed) 0,000<0,05. Based on the analysis of the average increase in the experimental group 12,78% while avarage in the control group 3,05%. In conclusion,the use of group expressive writing techniques influential to manage anger.
Pengaruh Metode Pembelajaran Scramble Berbantuan Media Kereta Huruf Terhadap Kemampuan Membaca Siswa Kelas 1 SD
Authors: Swastika Bella
Published: December 2022

Penelitian ini bertujuan untuk mengetahui pengaruh metode pembelajaran scramble berbantuan media kereta huruf terhadap kemampuan membaca siswa kelas 1 SD di Desa Sutopati, Kecamatan Kajoran, Kabupaten Magelang. 

Jenis penelitian ini adalah pre experimental design dengan desain penelitian yang digunakan one group Pre-Test Post-Test design. Sampel dari penelitian ini adalah siswa kelas 1 SD di Desa Sutopati, yng berjumlah 20 siswa. Teknik pengambilan sampel pda penelitian ini adalam simple random sampling. Metode pengumpulan data dilakukan dengan tes membaca, kemudian dianalisis menggunakan paired sample T test  dengan bantuan IBM Penelitian ini bertujuan untuk mengetahui pengaruh metode pembelajaran scramble berbantuan media kereta huruf terhadap kemampuan membaca siswa kelas 1 SD di Desa Sutopati, Kecamatan Kajoran, Kabupaten Magelang. Jenis penelitian ini adalah pre experimental design dengan desain penelitian yang digunakan one group Pre-Test Post-Test design. Sampel dari penelitian ini adalah siswa kelas 1 SD di Desa Sutopati, yng berjumlah 20 siswa. Teknik pengambilan sampel pda penelitian ini adalam simple random sampling. Metode pengumpulan data dilakukan dengan tes membaca, kemudian dianalisis menggunakan paired sample T test dengan bantuan IBM SPSS 23.

Berdasarkan metode analisis data yang digunakan uji paired sample T test, Asymp sig (2-tailed) adalah 0,000 dan nilai t hitung 22,421 > t tabel 1,7291 maka dapat disimpulkan bahwa Ho ditolak dan Ha diterima yang artinya terdapat pengaruh positif yang signifikan penerapan metode pembelajaran scramble berbantuan media kereta huruf terhadap kemampuan membaca siswa kelas 1 SD di Desa Sutopati, Kecamatan Kajoran, Kabupaten Magelang.SPSS 23.Berdasarkan metode analisis data yang digunakan uji paired sample T test, Asymp sig (2-tailed) adalah 0,000 dan nilai t hitung 22,421 > t tabel 1,7291 maka dapat disimpulkan bahwa Ho ditolak dan Ha diterima yang artinya terdapat pengaruh positif yang signifikan penerapan metode pembelajaran scramble berbantuan media kereta huruf terhadap kemampuan membaca siswa kelas 1 SD di Desa Sutopati, Kecamatan Kajoran, Kabupaten Magelang.
Analisis pendidikan karakter novel eiffel cooking battle dan relevansinya dengan materi pembelajaran PKN Sekolah Dasar
Authors: Fauzia Annisa , Purwandari Septiyati , Wardana Aditya Eska
Published: December 2022

This study aims to determine the values ​​of character education in the novel Eiffel Cooking Battle and the relevance of these characters to Civics learning materials for grade 4 elementary schools. This research is a type of qualitative descriptive research. Methods of data collection is done by using interviews and documentation. Sources of data taken from two data sources, namely primary data sources and secondary data sources. Primary data sources come from the novel Eiffel Cooking Battle by Zakiyah Artanti and Class 4 Thematic Textbooks Theme 1 Sub Themes 1 and 3. Secondary data sources come from interviews with expert lecturers in the field of character education and practitioners who already have a professional teacher competency certificate. The result of study indicate that there is a relevance between character education in the novel and the learning materials for grade 4 elementary school. Four character educations in the novel including religious, honest, disciplined and social care have relevance to the Civics class 4 learning material. Religious character education has relevance to the subject matter of ethnic, social and cultural diversity in Indonesia theme 1 sub theme 1 which instills religious character education such as being grateful for ethnic and cultural differences in Indonesia. Honest, disciplined and socially caring character education has relevance to the subject matter, examples of cooperation in diversity in theme 1, sub-theme 3, which instills the value of character education by providing examples of its application through illustrations or stories.
Nilai-nilai Pendidikan Karakter Menurut HAMKA (Kajian Atas Tafsir Al Azhar Surat An Nisa’ Ayat 36-38)
Authors: Trismawati Deni , Mawardi Imam , Tohirin Muhammad
Published: December 2022

Nilai-Nilai Pendidikan Karakter Menurut HAMKA (Kajian Atas Tafsir Al Azhar Qur’an Surat An Nisa’ Ayat 36-38). Penelitian ini bertujuan untuk mengetahui nilai-nilai pendidikan karakter dalam surat An Nisa ayat 36-38 dalam tafsir Al Azhar karya  HAMKA, mengetahui penafsiran surat An Nisa’ ayat 36-38 dalam tafsir Al Azhar karya HAMKA, dan mengetahui implementasi nilai-nilai pendidikan karakter dalam surat An Nisa ayat 36-38 menurut tafsir Al Azhar karya HAMKA. Penelitian ini merupakan penelitan library research (kajian pustaka), jenis penelitian ini adalah penelitian kualitatif-deskriptif berupa kata-kata, dengan pendekatan hermeunetika. Metode pengumpulan data dilakukan dengan pengamatan buku-buku, jurnal, karya ilmiah yang relevan dengan permasalahan, kemudian analisis data dilakukan dengan menggunakan metode analisis (tahlili) yang digunakan untuk mencari kandungan al-Qur’an surat An Nisa’ ayat 36-38 tentang nilai-nilai pendidikan karakter. Hasil penelitian menunjukkan bahwa pendidikan karakter merupakan pendidikan nilai yang bertujuan untuk membentuk pribadi, watak, dan budi pekerti seseorang agar memiliki karakter yang baik, yang dibina sepanjang hidup dan dipraktikkan dalam kehidupan sehari-hari yang berlandasan pada nilai-nilai budaya bangsa dan agama yang bersumber dari al-Qur’an. Nilai-nilai pendidikan karakter yang terkandung dalam surat An Nisa’ ayat 36-38 menurt HAMKA dalam tafsir  Al Azhar  jika dikaitkan dengan nilai-nilai pedidikan karakter menurut  sisdiknas meliputi nilai religius, nilai jujur, nilai demokratis, nilai peduli sosial dan nilai tanggung jawab. Nilai-nilai pendidikan karakter tersebut dapat di implementasikan kedalam diri peserta didik dengan cara pengajaran, pembiasaan, dan keteladanan yang dilakukan dalam kehidupan sehari-hari oleh orang tua di rumah, guru di sekolah, dan lingkungan masyarakat.