bluuebunny/crossref_metadata_2025 huggingface dataset:
APPLICATION OF THE DETROIT METHOD IN THE DISTRIBUTION OF FERRY PASSENGER MOVEMENTS IN NORTH MALUKU
Authors: Bachmid Ryan Rinaldy R , Gaus Abdul , Sabaruddin Sabaruddin
Published: June 2024

Movement generation modelling estimates the amount of movement generated from the origin zone and attracted to the destination zone. The research aims to distribute the movement of passengers and vehicles for Ferries in North Maluku Province using the Detroit method in 7 movement distribution zones (Bastiong, Sidangoli, Rum, Sofifi, Batang Dua, Makian, and Moti). To find the distribution of ferries, the Geometric Method is used, where the value of r (growth ratio) is used as the growth factor (E) and the calculation of the distribution of movements uses the Detroit Method. The largest distribution of passengers is in the origin zone, namely Bastiong (movement 204577), in the destination zone, namely Sidangoli (movement 190621). The smallest distribution of passengers is in the origin zone, namely Batang Dua (movement 297), in the destination zone, namely Batang Dua (movement of 415). The largest distribution of vehicles is in the origin zone, namely Bastiong (movement 74828), and in the destination zone, namely Sofifi (movement 72057) and the distribution the smallest vehicle in the origin zone is Batang Dua (movement 97), and in the destination zone is Batang Dua (movement 101).
Quality Control Model In The Sustainable Coconut Sugar Supply Chain (Case Study: SMEs In Indragiri Hilir District, Riau)
Authors: Wardah Siti , Wulandari Feni , Amin Muhammad
Published: June 2024

Ant-sugar SMEs are developing in the Indragiri Hilir Regency. This industry uses the sap of hybrid coconut trees to make sugar. To maintain sustainability, SMEs require assistance with quality from upstream to downstream. Based on this, the research attempts to ascertain the mechanism of the sugar supply chain, identify the elements that lead to flaws, and suggest ways to enhance the chain's quality. Identify supply chain conditions using the Vorst method and identify the root causes of problems using the FTA method and quality improvement proposals based on evaluating potential failure levels using the FMEA method. The research results show that the supply chain members are Farmers, SMEs and Final Consumers. The factors causing defects in coconut sap water and ant sugar are human and environmental. The proposed improvement at the farmer level is that the cracked wood preservative must be measured correctly before taking coconut sap water. In contrast, at the SME level, workers pay attention to the ongoing production process and carry out periodic checks when boiling the sap water so that the maturity level is perfect and stir optimally so as not to cause failure. In the crystallization of ant sugar.
Breaking The Limitations of Distribution: Creating an Integrated Solution with Saving Matrix and Net Present Value
Authors: Astari Alifah Nur , Fauzi Muchammad
Published: June 2024

PT BCD is one of the large pharmaceutical companies in Bandung, West Java which plays the role of main distributor. PT BCD is facing a problem related to its company logistics. The problem in question is in the form of customer complaints that reflect a bad image for the company, especially regarding on-time delivery. Many of these complaints came from outlets in the central rayon area consisting of RS A, RS B, RS C, Pharmacy D, Pharmacy E, Pharmacy F, PBF G, PBF H, and PBF I. In an effort to overcome this problem, the management plans to launch a program called same-day delivery service so it is necessary to carry out research that integrates the saving matrix method to determine the most optimal distribution route for pharmaceutical products so that the distance traveled in delivery is the shortest as well as carrying out mathematical considerations regarding fleet investment decisions based on which offers are available. Provides the greatest savings using the total cost of ownership (TCO) net present value method approach. From the results of the analysis of the two integrated methods, a picture of the decision in the form of the most optimal route based on the saving matrix analysis is obtained, namely PT BCD – RS A – RS B – PBF G – PBF H – PBF I – Apotek F – RS C – Apotek E – Apotek D – PT BCD with the decision to procure a fleet in the form of purchasing an L300 type box car. Keywords: Logistic, Net Present Value, Same Day Delivery, Saving Matrix
Peran Religious Coping terhadap Psychological Distress pada Mahasiswa: Scooping Review
Authors: Ayun Qurrotu , Taufik Taufik , Ruhaena Lisnawati
Published: June 2024

Psychological distress atau tekanan psikologis adalah permasalahan umum yang dialami oleh mahasiswa ditandai dua gejala utama yaitu kecemasan dan depresi. Salah satu cara untuk mengurangi gejala psychological distrees adalah menggunakan  religious coping. Tujuan dalam penelitian ini adalah melakukan review studi literatur mengenai peran religious coping terhadap psychological distress. Penelitian ini  menggunakan metode scooping review berdasarkan petunjuk PRISMA dan penelusuran artikel melalui tiga database yaitu scopus, sciencedirect serta tandfonline. Pencarian menggunakan kata kunci religious coping, psychological distress serta student college. Artikel dipilih dari publikasi kurun waktu 2012-2023, open access serta berbahasa ingris. Hasil penelitian didapatkan 12 artikel yang relevan mengenai peran religious coping terhadap psychological distresspada mahasiswa. Secara keseluruhan, hasil analisis menyebutkan bahwa religious coping berkorelasi negatif dengan gejala psychological distress. Latar belakang mahasiwa (asal negara, agama, faktor penyebab psychological distress)  juga mempengaruhi penggunaan religious coping.
Comparison Genetics Algorithm and Particle Swarm Optimization in Dietary Recommendations for Maternal Nutritional Fulfillment
Authors: Kurnianingtyas Diva , Daud Nathan , Indriati Indriati , Muflikhah Lailil
Published: June 2024

Fulfilling maternal nutrition is an NP-hard problem. Optimization techniques are required to solve its complexity. This issue is crucial as it affects the number of stunted toddlers in Indonesia. Stunting begins in the womb due to inadequate maternal nutrition during pregnancy. Genetic Algorithm (GA) and Particle Swarm Optimization (PSO) are optimization methods applied to NP-hard problems, including medicine. Their performance has not been compared in this field. This study aims to identify an alternative method for recommending daily menus based on maternal nutritional needs. There are 55 food ingredients used to fulfill five menu parts: staple food (SF), vegetables (VG), plant source food (PS), animal source food (AS), and complementary (CP). Nutritional adequacy for prenatal is determined by Total Energy Expenditure (TEE) based on basal energy, daily activity, and stress levels. Results show PSO outperforms GA in average fitness values, 30.45 to 102.51, while GA excels in execution time, 0.33 to 23.22 seconds. PSO is preferred for effectiveness, and GA for efficiency, but given the problem's urgency, PSO is recommended. Exploring other metaheuristic methods is advised to enhance menu recommendation solutions for maternal nutrition. Additionally, expanding the food database is necessary for more varied maternal menu to support stunting prevention.
WAREHOUSE ANALYSIS USING 5S AND ABC CLASSIFICATION METHOD ON CV. KARYA JAYA
Authors: Hanggara Fuad Dwi
Published: June 2024

Storage room or warehouse is one of the facilities available in every company to facilitate its operations. The warehouse which is a place to store inventory of goods before the goods are issued has several activities. Due to the space that is too wide and the workers' lack of attention to the arrangement of goods on the storage rack, CV. Karya Jaya were disorganized or untidy. The arrangement of items that are still untidy makes the warehouse look ineffective and inefficient. The method used is 5S (Seiri,Seiton, Seiso, Seiketsu,Shitsuke) and ABC classification. The purpose of conducting research is to determine the arrangement of the warehouse area so that the goods look neat and effective, then ABC classification is carried out so that the categorization of goods becomes neater and in accordance with the classification so that it can make it easier for workers to search for goods in the warehouse. After doing the research, the results were Seiri 75% (quite effective), Seiton 50% (less effective), Seiso 25% (ineffective), Seiketsu 0% (very ineffective), and Shitsuke 100% (effective). There are 3 class categories, namely class A (11 items), class B (16 items), class C (27 items), proposed improvements by providing 3 shelves with the code for each product class A yellow with a high frequency of demand, class B green with medium request frequency, class C is blue with low request frequency.
Optimizing BT-1804 Product Quality with Six Sigma Approach
Authors: Apriani Ratna Agil , Basuki Demas Emirbuwono , Handayani Dwi , Wibowo Latifah Fitri Nuraida
Published: June 2024

PT. Bakrie Autoparts produced BT-1804 products for 12 months, and of the 9537 units produced, there were 3572 product defects with various types of defects. Therefore, Six Sigma with DMAIC is used to minimize defect problems. In stages, define used Critical to Quality (CTQ), where 16 types of potential defects were found in the BT-1804 product. At stage Measure, the Pareto diagram measures the highest frequency of defects and the improvements needed. At stageAnalyze used the Fishbone Diagram, where this method focuses on repairing 1 type of defect in BT-1804, which is the type of machining defect that is the dominant defect. At stageImprove, correcting the root of the problem with FMEA (Failure Mode and Effect Analysis), where it was found that inaccurate machine settings had the highest RPN value of 100. So, suggestions were given by providing knowledge in the form of training related to production mechanisms and providing supervision of operator performance during the machine setting process. Keywords: Quality Improvement, Six Sigma, DMAIC; Failure Mode and Effect Analysis
CAPITAL ASSET PRICING MODEL VERSUS ARBITRAGE PRICING TEORY MODEL: WHICH IS MORE ACCURATE FOR INVESTMENT?
Authors: Rosdiana Rosdiana , Sohilauw Muhammad Irfai
Published: June 2024

The food and beverage industry has become a focal point for investors, both domestically and internationally because it has the opportunity to provide greater returns. Mitigating investment risks with a thorough risk and return analysis is imperative, employing models like the Capital Asset Pricing Model (CAPM) and the Arbitrage Pricing Theory (APT). This study aims to assess the predictive accuracy of the CAPM and APT models concerning stock returns within the food and beverage sector. The research method utilizes quantitative data from secondary sources and a descriptive research approach; the study focused on 26 samples out of 89 food and beverage companies listed on the Indonesia Stock Exchange (IDX) from March 2020 to May 2023. The results indicate that the CAPM model outperforms the APT model, with market return variables emerging as the most reliable predictor for analyzing stock returns. Research discussion: 16 companies exhibited positive actual returns, while 11 experienced negative returns. This research is unique because it pioneered the assessment of accuracy between the CAPM and APT models, particularly within the context of food and beverage companies listed on the Indonesia Stock Exchange (IDX)
Comparison of Modeling Infant Mortality Rate in West Sumatra and West Java Province in 2021 Using Negative Binomial Regression
Authors: Afdhal Afdhal Rezeki , Fadhilah Fitri  , Dodi Vionanda  , Dony Permana
Published: June 2024

In Poisson regression analysis, there is an assumption that must be met, namely equidispersion (the variance value of the response variable is the same as the mean). In reality, conditions like this very rarely occur because overdispersion usually occurs (the variance value of the response variable is greater than the mean). One way to overcome this problem is to use the Negative Binomial regression method. The aim of this article is to obtain the best modeling results in Negative Binomial regression analysis to overcome overdispersion in cases of infant mortality in West Sumatra Province and West Java Province. The model obtained using Negative Binomial regression produces an AIC value in West Sumatra province of 192.65 which is smaller than the AIC value in West Java Province it was 283.47. Based on the Negative Binomial regression model equation obtained in West Sumatra Province, it can be explained that the number of health centers (X3) has a significant influence on the infant mortality rate and in West Java Province it can be explained that the number of medical personnel (X1) has a significant influence on the infant mortality rate.
Classification of Unemployment at West Sumatra Province in 2021 using Algorithm Classification and Regression Tree
Authors: Nur Fadillah Nur , Syafriandi Syafriandi  , Nonong Amalita  , Dony Permana
Published: June 2024

The problem of unemployment is a problem that often occurs in developing countries. This is caused by an imbalance between the number of the workforce and the number of working people. According to the Central Statistics Agency, West Sumatra Province in 2021 is the eighth province that has a high open unemployment rate namely 6,52%, which is higher than the average open unemployment rate in Indonesia namely 6,49%. An increase in unemployment has occurred from 2017 to 2021 which is caused by educated unemployment. This is caused by the habits of job seekers who tend to choose existing types of work, while business needs are very limited. The unemployment problem will get higher if it is not addressed. As a result, unemployment can cause poverty and other social problems. In this study, CART analysis was used to classify unemployment in West Sumatra Province in 2021, which aims to determine the factors that influence unemployment. Classification and Regression Tree (CART) is a decision tree that describes the relationship between a response variable and one or more predictor variables. The purpose of CART analysis is to obtain accurate data groups as characteristics of a classification. Based on the analysis obtained, the variables that infuence unemployment in West Sumatra Province in 2021 are the variables of marital status, gender, household status, education level, age, and place of residence with an accuracy value of 71,73%.  
 
Keywords: CART, Unemployment, Classification
Comparison of Estimate Method of Moment and Least Trimmed Squares in Models Robust Regression
Authors: Tri Wahyuni Nurmulyati  , Dony Permana  , Nonong Amalita  , Martha Zamahsary
Published: June 2024

The poverty line is the minimum income that a person must earn to be considered to have a decent standard of living in a particular area. In 2022, the poverty line in West Sumatra Province was higher than the poverty line in Indonesia as a whole. An analysis was conducted to identify the factors influencing the poverty line in West Sumatra Province. However, the observational data on the poverty line and its influencing factors contained outlier. Therefore, robust regression analysis was performed to address the data containing outlier, comparing two estimates: MM estimation and LTS estimation. By examining the  value, the best estimate was found to be MM estimation, with significant factors being average net wages/salaries, TPT, APM, and AMH. If the average net wages/salaries, TPT, APM, and AMH increase, the poverty line in West Sumatra will rise. With an  of 0.9582, the model can explain 95.82% of the variation in the poverty line, while the remaining variation is explained by other factors not included in the model.
DESIGNING A LEARNING INFORMATION SYSTEM BASED ON ANDROID (CASE STUDY OF JUNIOR HIGH SCHOOL 4 OF KOTA BUMI)
Authors: Handoko Dwi , Asyhari Ardian , Al Qusri Muhammad Fariq
Published: June 2024

SMP Negeri 4 Kota Bumi in the current learning process only occurs in the classroom during the lesson hours that have been set, where the teacher explains and students take notes, so that if the teacher is unable to attend the student does not get the subject matter, and the same thing happens when the teacher is unable to attend. students do not go to school students will not get the material that takes place that day. The system development method used in this research is the Structured Systems Analysis and Design (SSAD) methodology. This methodology has several important steps that must be carried out in designing and building e-learning at SMPN 4 Kota Bumi. The system to be built is intended to carry out learning activities using information technology so that the expected learning process can be produced using centralized data storage that can facilitate distribution activities. materials, doing practice assignments, and assessments outside of school hours. It is hoped that further development of this academic information system has an Android-based interactive facility that can be installed on the smartphones of all concerned users.
Aktivitas Harian Macaca fascicularis di Kawasan Kebun Campuran
Authors: Sarti Yili , Kamilah Santi Nurul , Jarulis Jarulis
Published: June 2024

Indonesia is the largest habitat for numerous species of primate, one of them is Macaca fascicularis. This species can live in various habitats, ranging from primary forests to residential areas. One of the habitats where M. fascicularis lives is a mixed garden area in Kepala Curup Village, Binduriang Sub-district, Rejang Lebong Bengkulu, which is adjacent to a residential area. The objective of this study was to observe the daily activities of a group of M. fascicularis in that area. Data were collected from April to June 2020. The sample objects were determined using the focal animal sampling method, which consisted of four individuals: alpha males, adult females, adolescents, and juveniles. Each individual was identified based on their physical characteristics. Data were collected using the continuous-time recording method, with a total observation of 16,800 minutes. The study revealed that M. fascicularis activity in the mixed garden area was highest in feeding (34.36%), followed by moving (26.43%), resting (25.36%), playing (7.20%), grooming (5.61%), vocalizing (0.55%), and conflict (0.50%). No mating activity was observed. The group size of the M. fascicularis in this area was limited (n = 9) and consisted of only one male. All adult females were in the period of lactation, which resulted in a low level of mating activity and conflict within the group AbstrakIndonesia merupakan habitat terbesar dari berbagai jenis primata, termasuk Macaca fascicularis. Primata ini dapat dijumpai pada berbagai tipe habitat, mulai dari hutan primer hingga Kawasan pemukiman penduduk. Salah satunya habitat ditemukannya M. fascicularis adalah di kebun campuran Desa Kepala Curup Kecamatan Binduriang Kabupaten Rejang Lebong yang berbatasan dengan pemukiman penduduk. Tujuan dari penelitian ini adalah untuk mengamati aktivitas harian pada satu kelompok M. fascicularis pada kawasan kebun campuran ini. Pengambilan data dilakukan pada bulan April hingga Juni 2020. Penentuan objek sampel menggunakan metode focal animal sampling, terdiri dari empat individu target yaitu jantan alfa, betina dewasa, remaja dan juvenile. Masing-masing individu telah dikenali berdasarkan ciri fisiknya. Data diambil menggunakan metode continuous time recording dengan total waktu pengamatan 16.800 menit. Dari penelitian yang telah dilakukan diketahui bahwa aktivitas M. fascicularis di kebun campuran tersebut tertinggi pada aktivitas makan (34,36%), kemudian diikuti aktivitas berpindah (26,43%), istirahat (25,36%), bermain (7,20%), grooming (5,61%), bersuara (0,55%), konflik (0,50%). Tidak ditemukan aktivitas kawin. Kelompok ini termasuk kelompok dengan anggota yang sangat sedikit (9 individu), dengan hanya terdapat 1 individu jantan. Semua betina dewasa dalam masa menyusui bayi. Kondisi itu berpengaruh pada rendahnya aktivitas kawin dan konflik di dalam kelompok.
Methodology for validating the type of Porter's generic strategy implemented by the company and its relationship with project management
Authors: Barrera Lievano Jhony Alexander
Published: June 2024

Among the critical success factors for companies, establishing a clear strategy and effectively executing management practices stand out. However, the literature suggests that these components present significant challenges in practical management. This research emerges from the necessity to validate a tool that can identify whether a company implements any form of strategy, particularly based on Porter's generic strategies, while also assessing the utilization of projects as a management tool. Methodologically, the study adopts a mixed-method approach. An eight-step process is devised to validate the instrument from three distinct perspectives: content validity through expert judgment, content validity and reliability through test and retest (qualitative approach), and reliability through the computation of Cronbach's Alpha (quantitative approach). The findings indicate that the questionnaire demonstrates content validity through expert judgment, with an acceptance rate of 93.75%. Content validity and reliability, as measured through test and retest, exhibit a variability of 3.1%, while Cronbach's Alpha for the evaluated constructs ranges from 0.7 to 0.9. Thus, the proposed instrument is validated.
Latin American Participation in the Current Process of Economic Globalization
Authors:   St. John’s College of Liberal Arts and Sciences St. John’s University, New York City, USA, Padgett Sullivan
Published: June 2024

From World War II to the present, Latin America has participated in the current process of economic globalization to varying degrees. The Washington Consensus of the late twentieth century supplanted the region’s earlier model of state-led development and increased its participation in the global capitalist regime. However, Latin America has shown minimal participation in the current process of economic globalization since the late 2000s and, instead, espouses regionalization. Nevertheless, regionalization has proven to be an arduous undertaking in Latin America, especially with China’s increasing regional influence. Variations of benefits are discussed, and recommendations are offered. While the future of Latin America’s participation in the current process of economic globalization has yet to be determined, the region is aware of its toolbox to guide its development in the rest of the twenty-first century.
Meanings of School Success for the Teenager Students in Vocational Schools, Sports Profile
Authors:   Doctoral School "Education, Reflection, Development", Faculty of Psychology and Educational Sciences, Babes-Bolyai University, Cluj-Napoca, Romania, Toderic Adriana
Published: June 2024

Success represents a general human value attribute that acquires meanings and forms depending on the field of knowledge to which we refer. In formative-educational activities, it takes the form of school success. The complexity of this concept is widely described in specialized literature, but our current interests are centered on the segment of vocational schools, sports profile, following the period of adolescence. "What meanings does school success have for student-athletes, teenagers?", is the question by which we try to outline the nuances of school success, particularly for this category of students. We start from the premise that the level of students' commitment, and their involvement in school activities largely determines success. Based on this commitment, the targeted students, from the vocational schools with a sports profile, enroll on the path of achieving school success in terms of completing their high school studies, obtaining the final exam diploma, and passing the professional skills certification exam.
Об’єкт, предмет і місце метаідеалізму в теорії розвитку мистецтва
Authors: Никифоров Андрій Михайлович
Published: June 2024

Дослідження присвячене визначенню відношення до об’єкта і предмета як точки кристалізації авторського художнього стилю – метаідеалізму. За актуалізації періодизації розвитку картини у відношенні до предмета Олександра Богомазова розроблено модель умоглядного конструювання синтетичного предмета, котрий поєднує всі три історично сформовані відношення: несвідомого наближення до предмета, свідомого наближення до предмета, свідомого віддалення від предмета. Такий синтетичний предмет визначено як результат необхідності відображення складної ідеї й основи художнього образу, втіленого в мистецькому об’єкті як у моделі. Аргументовано використання підходів і низки художніх методів для створення художнього образу на основі синтетичного предмета. Показано використання метамодерністського підходу, що дає змогу виокремити художні методи. Зокрема, метод кристалізації форми з творчості художників-кубістів, метод вільних асоціацій із психоаналізу і поєднання їх в межах єдиного авторського стилю. Акцентовано увагу на використанні наукового підходу, що дав змогу впорядкувати складне знання в єдину систему та залучити мову науки до діалогу між художником і глядачем. Унаочнено практику відображення синтетичного предмета в художньому творі на прикладі створення композиції «Перша вчителька». Установлено, що, зображуючи синтетичний предмет, котрий втілює складну ідею, постає потреба у формуванні системи підходів і художніх методів. Також конкретизовано значення системи підходів і художніх методів в авторському художньому стилі. Зазначена система постає як знакова система мови мистецтва, що побудована на модерністській і постмодерністській мистецькій спадщині. Визначена подібність знакової системи мови мистецтва до того, як у класичних мистецьких стилях послуговувалися методами репрезентації предмета. Відповідно окреслено питання визнання класичного мистецтва модерну.
Компоненти драмогерменевтичного досвіду майбутніх викладачів вокалу та критерії їх оцінювання
Authors: Чень Ван
Published: June 2024

У статті висвітлено теоретичні положення щодо компонентів драмогерменевтичного досвіду майбутніх викладачів вокалу та критеріїв їх оцінювання. Зроблено акцент на актуальності наукового осмислення інноваційних аспектів підготовки майбутніх викладачів вокалу, які сприяють зростанню її якості. Здійснено теоретичний аналіз наукових праць із філософської, мистецтвознавчої та педагогічної герменевтики, які дають змогу ефективно висвітлювати процеси привласнення майбутніми викладачами вокалу драматургічного контенту музичного твору з метою набуття драмогерменевтичних знань і навичок як основи драмогерменевтичного досвіду особистості. Констатовано, що підготовка майбутніх фахівців-освітян мистецького профілю в університетах України і Китаю передбачає сьогодні становлення цілісної творчої особистості, спроможної на основі опанування музичної драматургії як феномену тематичного становлення форми, діалектики образно-змістовного розвитку, естетичного принципу поетапного розкриття драматичного задуму твору, плану композиторської концепції тощо творчо й ефективно реалізовувати художньо-педагогічні функції викладача вокалу. Проаналізовано наукові погляди українських і зарубіжних вчених про драмогерменевтику як напрям драмогерменевтичного пізнання і практичної діяльності. Виокремлено компонентно-критеріальну структуру драмогерменевтичного досвіду майбутніх викладачів вокалу. Перший, драматургічно- мисленнєвий, компонент виражений у художньо-ментальному критерії. До рефлексійно-репрезентаційного компонента віднесено репрезентаційно-мотиваційний критерій. До третього, акторсько-виконавського, компонента було адресовано особистісно-перформативний критерій оцінки сформованості драмогерменевтичного досвіду майбутніх учителів вокалу в університетах України і Китаю. Практико-герменевтичному компоненту формування драмогерменевтичного досвіду майбутніх учителів вокалу відповідав творчо-інтерпретаційний критерій. Окреслено перспективи подальших наукових досліджень у теоретичному обґрунтуванні педагогічних умов формування драмогерменевтичного досвіду майбутніх учителів вокалу в університетах України і Китаю.
Проєктне навчання як тренд світового мистецько-освітнього простору
Authors: Реброва Ганна
Published: June 2024

У статті актуалізовано питання застосування проєктного навчання в галузі мистецької та загальної мистецької освіти, зокрема музичної та хореографічної. Розглянуто зарубіжний досвід із застосування проєктно-орієнтованого навчання, його походження з теорії і практики менеджменту й екстраполяції в освітню галузь, зокрема мистецьку. Мета статті полягає у висвітленні й узагальненні зарубіжного досвіду застосування інновацій в проєктних технологіях, проєктно-орієнтованому навчанні в галузі мистецької освіти та практики мистецької творчості. Застосовано холістичний підхід, аналіз та узагальнення зарубіжного досвіду й результатів досягнень українських учених щодо застосування проєктного навчання в мистецькому освітньому просторі, визначено функції проєктного навчання, що надають йому суттєвої переваги в розв’язанні актуальних освітніх завдань. Констатовано наявність таких функцій: соціокультурної адаптованості особистості через поліфункціональність самого мистецтва; глобалізаційної мобільності через фактори полікультурного контенту в змістах мистецьких проєктів; міждисциплінарно-дослідницької через пошук ефективних інтеграцій різних видів мистецтва та мистецтва з іншими галузями знань; інформаційно-технологічної через цілеспрямоване застосування ІКТ як ресурсу освітніх інновацій мистецької педагогіки; комунікативно-диспозиційної через гнучкість застосування зміни ролей у процесі підготовки та реалізації мистецько-освітніх проєктів; стимулювання самостійності особистості та її творчого самовираження через створення відповідних умов участі у проєктах; творчо- розвивальної через творчо-пошуковий, креативний потенціал самої технології; самоорганізаційної та ментально-оздоровчої через засвоєння компетентності тайм-менеджменту й економії власного ресурсу.
Guillermo de Torre, Eduardo Mallea, Victoria Ocampo y los círculos concéntricos de Sur
Authors: Ródenas de Moya Domingo
Published: June 2024

Victoria Ocampo contó, en la puesta en marcha de la revista Sur y posteriormente en la creación de la editorial Sur, con dos colaboradores fundamentales: Eduardo Mallea y Guillermo de Torre. Si bien el papel del primero, traductor de Waldo Frank, ha sido ampliamente reconocido, no ha ocurrido lo mismo con el segundo, cuyos consejos de diseño en la génesis de la revista y cuya gestión como secretario de redacción entre 1931 y 1938 fueron determinantes. Aquí se examina la relación entre los tres a la luz de la correspondencia inédita, con especial atención a la que mantuvieron desde 1926 Mallea y Torre, que muestra la complicidad entre los dos escritores y revela cómo el proyecto de la editorial Sur nació en 1931, a los pocos meses del lanzamiento de la revista.
ANALISIS PENERAPAN LEMBAGA SERTIFIKASI HALAL DI KAWASAN ASEAN
Authors: Akhmad Rifqi Zain  , Izza M. Yusril Hafidz Nur , Azizah Siti Nur
Published: June 2024

ASEAN berfungsi sebagai pasar terpadu dan pusat manufaktur, yang memfasilitasi pergerakan barang, jasa, modal, investasi, dan produksi yang tidak terbatas. Salah satu peraturan yang diterapkan tarif bea masuk yang dikenakan terhadap barang-barang yang diperdagangkan di antara negara-negara anggota ASEAN.  Penerapan perdagangan bebas di ASEAN menimbulkan kekhawatiran di kalangan masyarakat Muslim di Indonesia dan negara-negara ASEAN lainnya mengenai status kehalalan produk impor. Untuk mengatasi masalah ini, diperlukan persyaratan, label, dan prosedur pendaftaran yang terstandarisasi untuk sertifikasi halal. Penelitian ini bertujuan untuk menganalisis penerapan sertifikasi halal di lembaga sertifikasi halal di negara-negara ASEAN, khususnya Indonesia, Malaysia, dan Thailand. Penelitian ini menggunakan kualitatif komparatif dengan mengumpulkan data primer dan sekunder. Data primer diperoleh diperoleh dari informasi situs resmi pemerintah dan lembaga sertifikasi halal. Sementara itu, data sekunder diperoleh dari literatur seperti jurnal, artikel, dan buku-buku yang relevan dengan topik penelitian. Seperti standar halal masing-masing negara dan membandingkannya dengan aspek teknologi, prosedur penetapan, isu hukum, dan metode audit. Hasil analisis menunjukkan bahwa negara-negara anggota ASEAN, khususnya Indonesia, Malaysia dan Thailand, memiliki peraturan dan persyaratan berbeda untuk menerapkan standar jaminan halal. Namun, perbedaan ini menciptakan kebingungan dan menghambat perdagangan internasional.
Transient Abnormal Myelopoiesis in Down Syndrome Patients
Authors: Pratiwi Widya , Lopa Amaliyah T. , Muhadi Darwati , Arif Mansyur
Published: June 2024

Neonates with Down Syndrome (DS) have a propensity to develop the unique myeloproliferative disorder, Transient Abnormal Myelopoiesis (TAM). Transient abnormal myelopoiesis usually resolves spontaneously in < 3 months, but approximately 10% of patients with TAM die from hepatic or multi-organ failure. After remission, 20% of patients with TAM progress into acute myeloid leukemia associated with down syndrome (ML-DS). The patient was a full-term 2-day-old baby girl with a birth weight of 3300 gr. Physical examination revealed dysmorphic facial features, hypertelorism, macroglossia, and low set ears, which is a characteristic sign of DS face, skin rash, and there was no anus. On examination of peripheral blood smears and bone marrow aspiration, hematological abnormalities, and circulating blast cells were found. Early diagnosis of low-lying anorectal malformation (MAR) without fistula and down syndrome. In treating patients with TAM, it is first necessary to know whether they have trisomy 21 syndrome, then trace the existing hematological disorders to find the GATA 1 genetic mutation. The most crucial hematological problem in patients with DS is leukemia. Mutations in the GATA 1 gene and the presence of DS can result in abnormal proliferation of megakaryocytes and erythroid progenitors in the fetus and hematological abnormalities in TAM. Transient abnormal myelopoiesis can be fatal in up to 10% of patients and resolves spontaneously. Therefore, laboratory examinations are very significant, including blood tests, peripheral blood smears, supporting examinations such as bone marrow aspiration, monitoring of clinical symptoms, and close monitoring of comorbidities. Examination repeat or follow-up bone marrow aspiration is required within six months of patient follow-up to reduce the risk of further complications. In this case, a follow-up examination is highly recommended because if there are no changes, the further examination must be carried out.
Optimized Novel Antibacterial Production from Geobacillus kaustophilus Tm6T2 (a) as Treatment for Salmonella typhimurium
Authors: Tawangalun Akeyla Tabina , Maskoen Ani Melani , Rachmawati Emma , Arumimaniyah Candra , Asarina Shinta , Safitri Ratu , Yuliana Tri
Published: June 2024

Geobacillus sp. is recognized for its potential to produce bacteriocins, antibacterial substances that hold promise in addressing gastrointestinal illnesses. This study aimed to optimize the medium and pH conditions for producing antibacterial substances by Geobacillus kaustophilus Tm6T2 (a). The research employed a descriptive and experimental methodology. Growth studies were conducted in Mueller Hinton Broth with CaCl2 and MgSO4 and Nutrient Broth with KCl and MgCl2 across 6, 7, and 8 pH values. Subsequently, antibacterial substance production was achieved at the late logarithmic phase and was assessed against the gastrointestinal pathogen Salmonella typhimurium. Interestingly, findings indicated that antibacterial substance production might not solely correlate with bacterial cell count. Despite a lower bacterial cell count, the highest inhibition zone against S.typhimurium was observed at 13.11 mm in NB salt at pH 8. Analytical results show that the variation of pH and both mediums significantly affects the presence of the inhibition zone (p < 0.10). This finding suggests the complexity of factors influencing antibacterial activity. Overall, the optimum condition for antibacterial production in G.kaustophilus Tm6T2(a) was identified at pH 8 using NB salt. These findings have potential implications for developing antibacterial solutions targeting gastrointestinal pathogens.
Susceptibility Pattern, Genotyping, and Mutations of Klebsiella pneumoniae at Dr. H. Abdul Moeloek General Hospital
Authors: Hidayat Hidayat , Parwati Ida , Srianto Eko Agus
Published: June 2024

Klebsiella pneumoniae is one of the most common causes of severe hospital-acquired infection. ESBL-producing Klebsiella pneumoniae causes a major problem for clinical management and epidemiological study. The other factor identified was OmpK35 which is often poorly or not expressed and it can be altered by factors such as point mutations. This study aimed to determine the susceptibility pattern, and the genotyping and to investigate the mutations in OmpK35 of Klebsiella.pneumoniae. This is a cross-sectional study using susceptibility pattern data from the ninety isolates of Klebsiella pneumoniae from the patients admitted to Dr. H. Abdul Moeloek General Hospital, Lampung. The Genotype of ESBL genes and OmpK35 gene were determined by polymerase chain reaction and sequencing for identification of the mutation. The susceptibility rate of Klebsiella pneumoniae belonged to Ampicillin was 0%. The susceptibility rate belonged to Amikacin (96.6%), Meropenem (94.4%), and Ertapenem (94.4%).  From 90 isolates, the genotype blaSHV was found in 86.7%, and most of the isolates had OmpK35 genes (91.2%). Among the thirty isolates, 20% harbored mutations in the OmpK35 protein with substitution mutations. This finding indicated a high prevalence of antibiotic resistance, a high prevalence rate of ESBL gene production, and a high frequency of porin mutations among Klebsiella pneumoniae isolates.
Analysis of principal-agent relationship in Slovenian water and wastewater management
Authors: Petkovšek Veronika , Hrovatin Nevenka , Pevcin Primož
Published: June 2024

The paper at hand analyses the principal-agent relationship, where comparative perspective between principals’ (municipalities) and agents’ (public utility providers) in the field of water and wastewater management is scrutinized. The goal of the paper is twofold: firstly, to present empirical results validating principal-agent relationships that emerged due to the reorganization process of public enterprises; secondly, to highlight the similarities and differences between the perspectives of principals and agents regarding motives, advantages and disadvantages, and price-setting in relation to the reorganization process. The empirical research is based on the primary data collected through two self-prepared and structured online questionnaires—one for municipalities, and the other for public utility providers. The results reveal similarities between public enterprises and municipalities in motivating factors for full municipal ownership. However, differences are seen among the advantages of the reorganization process. Price-setting by public utilities is recognized as a motivating mechanism for agents.
Assessment of the impact of jet impingement technique on the energy efficiency of air-cooled BIPV/T roof tile
Authors: Wajs Jan , Lukasik Jakub
Published: June 2024

The paper concerns a numerical analysis of cooling of the hybrid photovoltaic (PV) modules dedicated to Building-Inte-grated Photovoltaic/Thermal (BIPV/T) systems. Attention was focused on the photovoltaic roof tiles, using a jet impinge-ment technique, in which the intensification of heat transfer is ensured by streams of air hitting the heat exchange partition. A series of numerical simulations were carried out to assess an influence of the distance of the nozzle outlet from the absorber surface on the values of selected thermal-hydraulic performance indicators and the electrical parameters of the roof tile. The results confirmed the high effectiveness of the proposed method. The best effect was obtained for the case in which the relative distance of the nozzle from the partition to the nozzle diameter was equal to 1. For the mentioned configuration, an over 4 times increase in the value of the heat transfer coefficient was obtained in relation to the reference variant of cooling roof tiles. At the same time, the relative increase in the value of the generated electrical power was from 2.9 to 7.8%, depending on the value of the Reynolds number characterising the flow.
Flow maps in multiphase flows
Authors: Sikora Małgorzata , Bohdal Tadeusz , Witczak Stanisław , Ligus Grzegorz
Published: June 2024

Flow structure maps are the most useful tool in the process of identifying structures formed in multiphase flows. They can be defined as a graphical way to present the transition boundaries of flow structures, depending on the characteristic pa-rameters of the phase transformation or flow, such as the vapor quality, the void fraction, the mass flow density, or the velocities of individual phases. Maps are usually two-dimensional drawings, described with a minimum of two selected parameters or quantities describing the phenomenon. The oldest maps of flow structures concerned adiabatic flows, mainly two-phase water-air systems or three-phase water-oil-air systems in conventional channels. Maps of nonadiabatic flow structures are simple and allow the selection of an appropriate model to determine the heat transfer coefficient as well as the flow resistance of the refrigerant. This has a major impact on the design of flow devices, where two- and even three-phase flows. This paper includes reviews of proposed maps of multiphase flow structures by various authors.
Pool boiling for water on surfaces with inclined microchannel
Authors: Kaniowskia Robert Mikołaj
Published: June 2024

The heat transfer measurements were conducted during pool boiling of water on surfaces with microchannels. Parallel grooves were made on a copper surface with widths ranging from 0.2 mm to 0.5 mm at intervals of 0.1 mm. The inclination angle of the grooves to the horizontal was set at 30° and 60°, and the depth of the microchannel grooves was 0.3 mm. The achieved heat flux ranged from 25 kW/m>² to 1730 kW/m², and the heat transfer coefficients ranged from 12 kW/(m²K) to 475 kW/(m²K). The influence of geometric parameters such as width, inclination angle of the microchannel, surface ex-tension, and Bond number on heat exchange efficiency was examined. A nearly sixfold increase in α (heat transfer coeffi-cient) and a twofold increase in critical heat flux were observed compared to a smooth surface.
Repowering strategies: Analysis of gas turbine integration with steam cycle for enhanced power plant performance
Authors: Badyda Krzysztof , Harutyunyan Artur , Wołowicz Marcin
Published: June 2024

In this paper, various repowering methods commonly employed in practice today are discussed. A particular emphasis is put on the hot wind-box repowering method, which is examined in greater detail. This method stands out for its simpler solution and lower investment costs compared to other repowering methods. Most research and analyses on repowering, taking into account the ecological problems and the possibilities of repowering existing old steam cycle power plants, have focused on the effect of repowering on thermodynamic parameters and emission reduction․ However, there are still many important questions that remain open and unexplored when it comes to analyze the selection of the right technology of the repowering and the right gas turbine for such a combined cycle power plant. For that purpose, based on the oxygen fraction in the gas turbine exhaust gases, nine different gas turbine models were tested for a 200 MW steam cycle power plant model. Calculations were carried out using the GateCycle modelling program. As a result of investigations, a GE Energy Oil & Gas MS9001E SC (GTW 2009 ‒ with 123 MW power) gas turbine was selected as the best one for such a combina-tion, in which case the increase of total net power output by 97.69% and the improvement of efficiency by 6.67% were registered, compared to the results before repowering, while carbon dioxide emissions were decreased by 0.29% per meg-awatt electrical power generated. The conducted research underscores the importance of selecting the right gas turbine for such a gas-steam system.
Possibilities of energy storage in residential photovoltaic installations - Overview
Authors: Mzyk Karol
Published: June 2024

World widely, efforts of governments and industry focus on the global sustainability. Facing global warming and rapidly growing electricity demand, it is crucial to develop technologies that will allow humanity use planet resources in the most efficient way, which is possible. Energy storage systems are vast and common concepts nowadays, concerning also small residential energy systems with renewable energy sources like photovoltaic installations. This paper describes different so-lutions for this issue. Characteristics of mentioned methods include basic features and values, advantages and disadvantages, estimated investing (CAPEX) and operating (OPEX) costs for the investors and issues related with environment like effi-ciency and emissions. As researched in the document, current technologies base on well-known solutions implemented in residential installations but also there is also possibility to develop new methods and combine few of them to use any possible energy surplus, later when it is needed the most. Description of various energy storage system includes both technical and commercial aspects. As most of storage applications differ from each other, choosing proper energy storage system implies economic and environmental benefits. The review has provided sufficient information to conclude that there is no one-size-fits-all solution to store electricity. Suitable solution should be selected based on size of the installation, geographical condi-tions as well as economic possibilities. For examined energy storage systems there is still necessity of further research and development but overview of those presented in the article, makes it possible to deduce comparison and conclusion.
Darcy Forchheimer two-dimensional thin flow of Jeffrey nanofluid with heat generation/absorption and thermal radiation over a stretchable flat sheet
Authors: Jagadha Saravanan , Rao Batina Madhusudhan , Durgaprasad Putta , Gopal Degavath , Prakash Putta , Kishan Naikoti , Muthunagai Krishnan
Published: June 2024

This work aims to study the combined effects of concentration and thermal radiation on a steady flow of Jeffrey nanofluid under the Darcy-Forchheimer relation over a flat nonlinear stretching sheet of variable thickness. A varying magnetic field influences normal to the flow movement is considered to strengthen the Jeffery nanofluid conductivity. However, a little effect of the magnetic Reynolds number is assumed to eliminate the impact of the magnetic field range. The higher-order nonlinear partial differential equations (PDEs) and convective boundary conditions are transformed into nonlinear ordinary differential equations (ODEs) by applying corresponding transformations. Then the ODEs are numerically solved with Runge-Kutta method via shooting technique. This process is applied for convergent relations of nanoparticle temperature, concentration, and velocity distributions. The influence of different fluid parameters like thermophoresis, melting param-eter, Deborah number, chemical reaction parameter, Brownian motion parameter, inertia parameter and Darcy number on the flow profiles is explained through graphical analysis. Thermal radiation is emitted by accelerated charged particles, and the enhanced particle motion at higher temperatures causes a more significant discharge of radiation. Also, it was concluded that the heat generation parameter enhances the momentum boundary layer thickness and reduces the thermal and solutal boundary layer thickness over a Jeffrey nanofluid.