bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Faktor Eksternal dan Internal terhadap Nilai Aktiva Bersih Reksadana Syariah Saham Sebelum dan Selama Covid-19 (2018-2021)
Authors: Sulistia Ratih , Djuwarsa Tjetjep , Purbayati Radia 
Published: December 2023

The purpose of this study was to determine the influence of external and internal factors, namely GDP, inflation, gold prices, operational performance, age of mutual funds, and size of mutualifunds on Net Asset Value (NAV) of sharia equity mutualifunds and knowing the differences in NAV of sharia equity mutual funds before and during Covid-19 from 2018 to 2021. Data were processed using panel data regression analysis techniques and the Wilcoxon Signed Ranks Test. The results of this research studyiare thatipartially GDP, inflation, gold prices, operational performance, and mutual fund age have no significant effect onithe NAV ofishariaiequity mutualifunds. Meanwhile, mutualifund size has a significant effect on the NAV of sharia equity mutual funds. Furthermore, the results of the different test showithat there is no difference inithe NAV ofisharia equityimutual funds in shares that occurred beforeiand duringiCovid-19.
Keywords: Net Asset Value, External Factors, Internal Factors, Covid-19, Sharia Equity Mutual Funds.
Analisis Rasio Likuiditas Terhadap Profitabilitas Pada Perusahaan-Perusahaan Yang Terdaftar di Jakarta Islamic Index Periode 2017-2022
Authors: Sutrisna Salsabila Eka , Djatnika Djoni , Setiawan  
Published: December 2023

Based on the data obtained that there is a difference in fluctuations between the average amount of revenue and net profit of companies listed on the Jakarta Islamic Index. When observed from a capital perspective, the average yield shows that the company chooses to fund its operations with a larger proportion of capital than liabilities. This study aims to analyze how far the influence of the liquidity ratio on profitability in companies listed on the Jakarta Islamic Index. The results of the study show that the current ratio, cash ratio, quick ratio and working capital to total assets do not affect return on assets simultaneously. The current ratio has no effect on return on assets partially. Cash ratio has no effect on return on assets partially. Quick ratio has no partial effect on return on assets Working Capital to Total Asset has no partial effect on return on assets
Keywords: Current Ratio, Cash Ratio, Quick Ratio, Working Capital to Total Aset Ratio, Return on Aset
Pengaruh ROE, EPS, dan Reputasi Underwriter terhadap Tingkat Underpricing Stock pada Perusahaan IPO di ISSI
Authors: Amelia Rachmi , Mauluddi Hasbi Assidiki , Purbayati Radia 
Published: December 2023

Companies need additional capital, one of which is from external companies by conducting initial public offerings on the capital market, but companies often experience underpricing in the secondary market. This study aims to develop findings regarding the phenomenon of underpricing in IPO companies and to determine the effect of return on equity (ROE), earnings per share (EPS), and underwriter's reputation on the level of underpricing. The population in this study are companies that have conducted an Initial Public Offering (IPO) that are registered on the Indonesian Sharia Stock Index (ISSI) and are not delisted on the Sharia Securities List (DES) in the period 2019 to 2022. The research sample was taken using a purposive sampling method to obtain a sample of 104 companies. Data analysis used multiple linear regression analysis with the SPSS 22 program. The results found that the average level of underpricing was 31,19%. Simultaneously the variables ROE, EPS, and underwriter's reputation have a significant effect on the level of underpricing. While partially, it shows that ROE has a negative and significant effect on the level of underpricing, the reputation of underwriters has a positive and significant effect on the level of underpricing, and earnings per share does not affect the level of underpricing.
Keywords: Underpricing, Initial Public Offering, Return on Equity (ROE), Earning per Share (EPS), Reputasi Underwriter
Pengaruh Literasi Keuangan Syariah Terhadap Perilaku Keuangan Pada Mahasiswa Politeknik Negeri Bandung (Studi Pada Mahasiswa Keuangan Syariah Politeknik Negeri Bandung)
Authors: Aulia Nayla Sandra , Ruhana Nafisah , Noeridha Noorsyah Adi 
Published: December 2023

This study examines the impact of Islamic financial literacy on financial behavior among Islamic finance students at Politeknik Negeri Bandung. The variables analyzed include Islamic financial literacy (X) and financial behavior (Y). A quantitative descriptive approach was used, and data was collected through a questionnaire distributed via Google Forms. The sample consisted of 256 students from the Islamic Finance Study Program, with a calculated sample size of 156 using the Slovin formula and a 0.05 error rate. The relationship between the variables was analyzed using simple linear regression with SPSS software version 25. The findings reveal that the level of Islamic financial literacy among Politeknik Negeri Bandung students is relatively good, with an average score of 12.5 out of 19. Islamic financial literacy explains 5.6% of financial behavior, while the remaining 94.4% is influenced by other variables beyond the scope of this study. The data analysis resulted in a significance value of 0.002, indicating that Islamic financial literacy has a positive and significant impact on the financial behavior of Islamic Finance Study Program students at Politeknik Negeri Bandung.
Keywords: Islamic financial literacy, Islamic financial behaviour
Analisis Pengaruh Rasio Early Warning System dan Good Corporate Governance terhadap Risk Based Capital pada Perusahaan Asuransi Syariah di Indonesia Periode 2017-2021
Authors: Diasyasifa Auliya , Hadiani Fatmi , Laksana Banter 
Published: December 2023

The goal of this study is to determine how big of an impact Good Corporate Governance (GCG) and Early Warning System (EWS) ratios have on the Risk Based Capital (RBC) of Sharia insurance businesses. The study technique employs a total sample of 13 Islamic insurance firms and a quantitative approach using panel data regression models utilizing EViews12. Liquidity, claims expenditure, and changes in surplus are the factors from the EWS ratio that were chosen. The size of the board of directors, board of commissioners, sharia supervisory board, and audit committee are the following factors that were chosen from GCG. The outcome of the hypothesis test was that none of the independent factors concurrently affected the RBC variable. The liquidity ratio is the single factor that, in part, significantly affects RBC.
Keywords: EWS; GCG; RBC; Sharia Insurance
Formulasi dan Evaluasi Fisik Serbuk Effervescent Ekstrak Etanol 96% Daun Kelor (Moringa oleifera)
Authors: Sifaiya Laily , Hasan Rahmawaty 
Published: December 2023

Serbuk effervescent daun kelor merupakan sediaan obat tradisional yang tepat dalam pengolahandaun kelor untuk meningkatkan minat konsumsi masyarakat. Tujuan penelitian ini adalah mendapatkanformula serbuk effervescent daun kelor yang baik berdasarkan karakteristik evaluasi fisik sediaan. Metodepenelitian terdiri dari ekstraksi daun kelor, formulasi dan evaluasi fisik sediaan. Terdapat 2 formuladengan perbandingan komponen asam dan basa (asam sitrat: asam tartrat: natrium bikarbonat) yaitu0,75:0,45:1 sebagai formula 1 dan 1:0,2:1 sebagai formula 2. Evaluasi fisik sediaan terdiri dari ujiorganoleptik, pH, waktu alir dan waktu dispersi. Hasil penelitian menunjukkan bahwa serbuk effervescentekstrak daun kelor memiliki evaluasi fisik sediaan yang baik dan memenuhi syarat dengan nilai pH 4,60(formula I) dan 3,55 (formula II). Waktu alir dan waktu dispersi formula I sebesar 2,81 detik dan 48,15detik, serta formula II sebesar 3,03 detik dan 30,20 detik. Oleh karena itu serbuk effervescent ekstrakdaun kelor dapat menjadi alternatif obat tradisional bagi masyarakat.
ABSTRACTMoringa leaf effervescent powder is an appropriate traditional medicine preparation inprocessing moringa leaves to increase public consumption interest. The purpose of this study was toobtain a good moringa leaf effervescent powder formula based on the physical evaluation characteristicsof the preparation. The research method consists of moringa leaf extraction, formulation and physicalevaluation of the preparation. There were 2 formulas with the ratio of acid and base components (citricacid: tartaric acid: sodium bicarbonate), namely 0.75:0.45:1 as formula 1 and 1:0.2:1 as formula 2.Physical evaluation of the preparation consisted of organoleptic test, pH, flow time and dispersion time.The results showed that moringa leaf extract effervescent powder has a good and qualified physicalevaluation of the preparation with a pH value of 4.60 (formula I) and 3.55 (formula II). The flow time anddispersion time of formula I were 2.81 seconds and 48.15 seconds, and formula II was 3.03 seconds and30.20 seconds. Therefore, moringa leaf extract effervescent powder can be an alternative traditionalmedicine for the community.
AVRUPA YEŞİL MUTABAKATI VE TÜRKİYE’DE Kİ YEŞİL LOJİSTİK UYGULAMALARI
Authors: YOLCU Mine Büşra 
Published: December 2023

Son dönemde, çeşitli sektörlerde giderek yaygınlaşan sürdürülebilir ve çevreci uygulamalar, hem doğal kaynakların korunması hem de sürdürülebilir bir gelecek için önemli bir adım olarak öne çıkmaktadır. Bu eğilimin artması, çeşitli sektörlerin doğaya olan olumsuz etkilerini minimize etme ve daha çevre dostu bir iş yapma konusundaki taahhütlerini güçlendirmelerine yol açmıştır. Bu nedenle, sürdürülebilirlik kavramı her sektörde önemli bir dönüşümü beraberinde getirmektedir.
Sürdürülebilirlik, farklı sektörlerde çeşitli uygulama biçimleriyle kendini göstermektedir. Bu uygulamalar, enerji verimliliği, atık yönetimi, geri dönüşüm, çevre dostu üretim süreçleri ve daha birçok alanda gerçekleştirilebilir. Ancak, her sektörde ortak bir amacın peşinde koşulmaktadır: çevreye daha az zarar veren ve gelecek nesiller için daha sürdürülebilir bir dünya oluşturma çabasıdır.
Bu bağlamda, Avrupa'da ortaya çıkan yeşil mutabakat, sürdürülebilirlik çabalarının önemli bir örneğini sunmaktadır. Yeşil mutabakat, çeşitli sektörlerde sürdürülebilirlik hedeflerine ulaşma amacı gütmekte ve bu bağlamda önemli politika ve uygulamaları beraberinde getirmektedir. Makalemizde, Avrupa'daki yeşil mutabakatın nasıl oluştuğunu, sektörel etkilerini ve özellikle lojistik sektörü için taşıdığı önemi detaylı bir şekilde ele alacağız. Bu analiz, sürdürülebilirlik alanında attığımız adımları ve bu konudaki küresel çabaları anlamak adına kapsamlı bir bakış sunmayı amaçlamaktadır.

Anahtar Kelimeler: Avrupa Yeşil Mutabakatı, Lojistik, Yeşil Lojistik, Tersine Lojistik, Sürdürülebililik.
Analisis Peramalan Inflasi Di Kota Balikpapan Menggunakan Metode ARIMA
Authors: Lembang Gebryani Rante , Silfiani Mega , Fitria Irma 
Published: December 2023

Inflasi yang tidak terkendali merupakan salah satu permasalahan dalam perekonomian suatu negara. Hal ini disebabkan karena inflasi dijadikan acuan untuk kebijakan moneter. Akan tetapi pengendalian laju inflasi relatif sulit dilakukan. Oleh karena itu diperlukan suatu peramalan laju inflasi yang akurat sehingga mampu memprediksi inflasi di masa yang akan datang. Penelitian ini bertujuan meramalkan inflasi di masa yang akan datang menggunakan metode ARIMA. Data yang digunakan dalam penelitian ini adalah inflasi Kota Balikpapan Januari 2016 sampai dengan Desember 2022. Dari hasil analisis metode ARIMA terbaik untuk meramalkan inflasi Kota Balikpapan adalah ARIMA([1,2,12],0,[6]) yang mempunyai nilai RMSE sebesar 0,22886. Penelitian lanjutan yang dapat dilakukan untuk memperbaiki akurasi peramalan inflasi Kota Balikpapan adalah penggunaan metode gabungan ataupun menambahkan variabel independen yang mampu menjelaskan inflasi Kota Balikpapan di masa yang akan datang.
Demonstrating Didactic Models for ESD and Bildung in School Education
Authors: Chang Rundgren Shu-Nu 
Published: December 2023

Objective of the article: The aim of this article is to synthesise the findings of relevant research articles and to demonstrate several “didactic models” of education for sustainable development (ESD) in school education.
Research method: The method of narrative literature review was used to identify didactic models for ESD in school education.
A short description of the context of the presented issue: The term didactic refers to the professional scholarship of teaching. In recent decades, the need to develop didactic models that would support school teaching and to allow for this adjustment in new teaching contexts has been addressed. Research has shown that school subject teachers work differently with ESD. It demands holism and pluralism, which requires embracing multiple stakeholders and communities, and a multi-disciplinary approach. Shedding light on achieving sustainability with its holist and pluralist features, this article analyses relevant research articles and demonstrates several “didactic models” for ESD in school education.
Conclusions and recommendations: I propose socioscientific issues-based teaching and learning (SSI-TL) as a useful didactic model for ESD and argue for the need to embrace didactic models like SSI-TL in teacher professional development for both pre- and in-service teachers. The article explicitly considers the value of applying Communities of Practice as a theory to guide educational practices and research on education for sustainability in school science. The implications of applying the didactic models presented in the article are relevant not only for ESD, but also for students’ development of Bildung to become reflective and responsible citizens.
Assessment of the Quality of Education and Care in Selected Polish Preschools During the COVID-19 Pandemic Using the ECERS-E Scale
Authors: Parczewska Teresa , Sala-Suszyńska Justyna , Sosnowska-Bielicz Ewa 
Published: December 2023

Objectives of the research: The aim of this project was to investigate the quality of education in Polish preschools during the COVID-19 pandemic in different social environments.
Research methods: The study uses a pedagogical approach and the ECERS-E scale, used to both define and assess the quality of preschool institutions. The research also involved interviews with teachers.
A short description of the context of the issue: An important goal of the research is to identify problem areas and areas that constitute resources or strengths of preschool institutions.
Research findings: A detailed data analysis indicated differences in the quality of education and care offered to children. The preschools under study obtained the highest results for the mathematics subscale and the lowest for the diversity subscale. Importantly, in nearly 25% of them, the quality of science and environment classes was lower than the minimum. A comparative analysis of the locations of preschools revealed that rural institutions achieved lower results than urban institutions, both in the overall quality of everyday life and for all subscales. Despite the social changes taking place in Poland, research shows that the diversification of the educational environment may significantly determine school competences and achievements.
Conclusions and recommendations: The added value of the project is showing the potential of the ECERS scale and proving that it can be used in the Polish context. This creates an opportunity to conduct comparative research on an international scale.
Implementation of the Good Behavior Game in Polish Elementary Schools Under COVID-19 Restrictions
Authors: Kwatera Anna , Dzięglewski Mariusz 
Published: December 2023

Objectives of the research: The main aim of the research was to verify the quality of the implementation of the “Good Behavior Game” (GBG) program in Polish schools and to determine its effects on students and teachers during the COVID-19 pandemic.
Research methods: The methodology of the research was based on qualitative and quantitative data analysis. The data was retrieved from teachers’ and coaches’ assessments and the results of playing the GBG in 19 elementary schools in Krakow, Poland during four months of the COVID-19 pandemic.
A short description of the context of the issue: The Good Behavior Game is an American universal prevention program that can limit the risky behavior of adolescents and young adults and can help children starting their education to play the role of a student. For teachers, it is additionally an effective tool for classroom management. It is based on four basic pillars: class rules, teamwork, positive reinforcement, and observing students’ behavior.
Research findings: The results show the obstacles and difficulties involved in implementing the GBG under COVID-19 restrictions. The findings show how the actions of teachers and coaches translated into an observable reduction in pupils’ disruptive behavior.
Conclusions and/or recommendations: The analysis revealed a gradual increase in the quality of program implementation in all areas of evaluation. In terms of the program’s effect on the pupils, the findings showed that over time they gradually successfully internalized the rules and were behaving in line with expectations. Using the GBG in the context of online education caused by the restrictions of the COVID-19 pandemic posed a challenge to teachers: they had to change teaching methods, prepare new educational resources, and modify GBG procedures. The context of the pandemic can also be seen as an added value in the education process. Better digital competences and an innovative attitude toward the education process were observed among both teachers and students.
Understanding Age-Related Differences in the Development of Digital Communication and Information Skills in Polish Adolescents
Authors: Pyżalski Jacek , Walter Natalia , Iwanicka Agnieszka 
Published: December 2023

Research objectives: This study examines the role of digital skills in the personal and social development of young people. It aims to measure and understand these skills among the younger generation, while identifying ways to improve their development.
Research methods: The data comes from the ySkills project under Horizon 2020, a longitudinal study conducted in six countries, including Estonia, Finland, Germany, Italy, Poland and Portugal. Specifically, we have analyzed data on Polish youth from 2021 and 2022. The sample includes 609 individuals aged 11 to 18, i.e. in the entire age range. Self-report scales assess digital skills, including technical abilities, information handling, interaction, communication and content creation. Results from the entire first wave in Poland (N=1161) are also included.
Context: In today’s digital world, digital skills are essential for personal development and social engagement. This study focuses on Poland, where digital literacy is crucial for young people. It aims to shed light on the digital competences of Polish youth.
Findings: The study found that teenagers use the Internet mainly for social interaction and are comfortable using digital communication tools, such as email, instant messaging and social media. However, it stresses the need for further education in evaluating information available on the Internet and identifying reliable sources. Gender differences were observed, with boys demonstrating greater skills in navigating and processing information, which highlights the need for additional research to address gender disparities in digital skills.
Conclusions and Recommendations: This study highlights the importance of digital skills for young people’s development and integration into society. To bridge the digital literacy gap, we recommend targeted educational interventions that improve critical thinking and source evaluation skills. Further research and objective assessments are key to comprehensively eliminating the gender gap in digital skills. It is important to be aware of the limitations of the study, including the reliance on self-reporting and the potential impact of COVID-19 on the sample. Future efforts should aim for more robust and objective means of assessing digital skills among young people in Poland.
School in the Cultural Discourse of Real Virtuality
Authors: Cudowska Agata 
Published: December 2023

Objectives of the research: The purpose of the theoretical research is to understand the importance of school in the culture of real virtuality and to point out the challenges that this phenomenon poses to pedagogy, especially school pedagogy. The research question is as follows: Does understanding the nature of the relationship between contemporary media and the partners of school dialogue help us better understand the changing educational reality which relies heavily on modern technologies and enable more accurate planning of pedagogical interactions?
Research methods: The study used the desk research method, which involves compiling, analyzing and processing data from existing sources, and then formulating conclusions based on them regarding the problem under study. A meta-analysis of the concepts and categories comprising the title research problem was performed using interdisciplinary sources and selected international reports.
Brief description of the context of the issue: The article presents a discourse analysis of the place of school in the culture of virtual reality (VR). The basic features of this culture are described within the paradigm of informationism, in which modern digital technology enables the integration of all modes of communication. Attention is paid to the interactive nature of hypermedia and its specific logic of flow beyond time and historical context. The role of the recipient of the message in the communication chain is highlighted as the one who ultimately gives it meaning in accordance with their own perception and experience of reality. The dialogical nature of communication in virtual space and polyphony leading to the creation of hypertexts that combine multiple narratives is emphasized.
Research findings: The results show the importance of the links between the school’s implementation of basic educational and teaching functions and the tools offered by modern digital technologies. The special role of the teacher in the process of preparing students to discuss media messages and discover their polemical nature is revealed.
Conclusions and/or recommendations: The analysis made it possible to formulate the tasks facing contemporary schools in terms of preparing young people to consciously and actively engage in the multimedia system of communication according to its logic, language and methods of encoding meanings. The importance of a dialogical, open and creative attitude of the teacher in the process of forming empowered participants of communication in the culture of real virtuality is emphasized.