bluuebunny/crossref_metadata_2025_split huggingface dataset:
Teacher's Use of WhatsApp Application to Solve Elementary School Students' Online Learning Difficulties
Authors: Kuntarto Eko , Chan Faizal , Pratiwi Nurul Qalbi Eka 
Published: January 2022

This research aims to describe the types of difficulties encountered by students when conducting online learning through WhatsApp, as well as how teachers address students' learning difficulties. The method used in this research was qualitative research method using case study design. Data were gathered through online observation and interviews. Data analysis was carried out by collecting data, analyzing data, and drawing conclusions. To check the validity of the data, sources and technique triangulations were used. The results of this research showed that there were several difficulties experienced by the students during online learning through WhatsApp group, such as lack of support facilities because students did not have their own mobile phones, unstable internet network, and insufficient internet quota. Regarding the use of WhatsApp in learning activities, students had difficulty discussing in the group or using WhatsApp features. The teacher overcame the obstacles for students who did not have their own mobile phones by asking their classmates or neighbors who lived nearby to provide information related to learning activities. To address challenges such as an unstable internet network, the teacher instructed students to find a location with a good network while learning. Then, regarding students who did not have an internet quota, the teacher recorded the student's WhatsApp numbers so they could get free internet assistance from the Ministry of Education and Culture. To solve problems related to the difficulty of students discussing in groups and difficulties using the WhatsApp feature, the teacher always guided and assisted students on how to use the WhatsApp features in the learning process.
ANALISIS PERSEPSI GURU SAAT PEMBELAJARAN DARING DI MASA PPKM (PEMBERLAKUAN PEMBATASAN KEGIATAN MASYARAKAT)
Authors: Faradita Meirza Nanda , Afiani Kunti Dian Ayu 
Published: January 2022

Learning activity during public activity restrictions at Muhammadiyah Elementary School, Taman Sub-district, Sidoarjo Regency, is carried out through online learning; however, teachers at SD Muhammadiyah Taman continue to face a number of challenges in this teaching and learning activity. This research aims to examine online learning implementation during the public activity restrictions. There are still many teachers who lack an understanding of science and technology, let alone old or traditional teachers who make online learning uninteresting. This research applied the survey research method. Data were collected using an open questionnaire accessible via Google Forms. The data was analyzed using descriptive statistics. There were 97 teachers at SD Muhammadiyah Taman who filled out the questionnaire. Based on the questionnaire responses, 70.1% had implemented online learning. The issue during online learning was that many students did not have their own mobile phones or laptops because their siblings were still using them for online learning or their parents were still using them for work, so teachers felt that the material presented could not be fully absorbed by the students. Meanwhile, parents struggled with not being able to control their children when learning at home, which differed from face-to-face learning at school
Recent Development and Application of TiO2 Nanotubes Photocatalytic Activity for Degradation Synthetic Dyes – A Review
Authors: Hasanah Euis Uswatun , Kustiningsih Indar , Slamet Slamet , Baig Maughal Ahmed Ali 
Published: January 2022

Synthetic dyes waste from textile industries, produce of the problematic pollutants in wastewater. TiO2 based photocatalysis are materials that exhibit excellent absorption behavior for organic compounds in wastewater due it properties including nontoxicity, high photocatalysis degradation ability, and chemical stabilities. However, several challenges exist regarding TiO2 nanotubes pure applications for dyes degradation such as poor affinity, high band gap energy, and difficulty of recovery and easy to recombination so it would decrease effectiveness of the photocatalysis process. Therefore, more design and optimization testing need to be conducted on the treatment conditions in order to reach higher removal efficiencies with lower costs. The modified physical properties by adding metal dopant, nonmetal, and sensitizer significantly enhanced photocatalysis activity. These parameters, which affect photocatalysis activity on degrade dyes waste pollutants, are discussed in the current review. As a result, the photocatalysis becomes more expected, and encourages to further research development. Keywords: TiO2, nanotubes, degradation, synthetic, dyes
Implementation of DSN-MUI Fatwa In Handling of Sharia Economic Problems (A Case In Syariah Bank of Bandar Lampung)
Authors: Tahmid Khairuddin , Zaki Muhammad , H Haryanto 
Published: January 2022

This study aims to reveal the position of the fatwa of the National Sharia Council of the Indonesian Ulema Council (DSN-MUI) in the national legal system as well as to learn how it is applied in the Bandar Lampung People's Credit Bank (BPRS) Bandar Lampung. The DSN-MUI fatwa was issued to avoid the different provisions made by the Sharia Supervisory Board (DPS) in each Islamic financial institution. With the DSN MUI fatwa, the provisions for all sharia economic actors will be the same so as to create legal order. This research found that the DSN MUI fatwa was not fully implemented in the activities carried out by the Bank. Where as, in the national legal system, the DSN MUI fatwa is considered as part of positive law and has become a law in concreto for judges and arbitrators in Basyarnas. Therefore it is imperative that all sharia financial institutions to fully implement all the existing provisions, not just in part.
The Application of Emergency Concept Within the MUI Fatwa on Measles Rubella Vaccine Immunization
Authors: Sanusi Ahmad , Miftah Ahmad Harisul , Agustiana Ria 
Published: January 2022

In contemporary religious fatwas, the term emergency (dharurat) often appears, such as health emergencies (dharurat al-shihhiyah), cultural civilization emergencies (dharurat al-tsaqafiyah), and so on, all of which are aimed at dealing with certain emergency issues that are really urgent (mulji'ah). This paper tries to analyze the MUI Fatwa Number 33 of 2018 concerning the Measles-Rubella Vaccine. According to LPPOM MUI, this vaccine contains an element that is considered haram (unlawful) in Islam. Because of this, the use of the vaccine raises the question of whether or not it is religiously permitted. After conducting a comprehensive study, MUI, through the MUI Fatwa Number 33 of 2018, stated that even though the Rubella Measles Vaccine contains haram elements, its use is permitted. This permission, as this research concludes, is based on reasons of emergency. Such because until now there has been no other vaccine that is classified as halal (lawful) that can be used against the measles diseases. Thus, the use of the vaccine is deemed essential and urgent in the interests of the next generation of Muslims in Indonesia and the safety of the life of the wider community.
Analyzing the Maduranese's Traditional Inheritance from al-Tūfi’s Maslahah Theory
Authors: Maimun Maimun , Harisah Harisah , Hanafi Imam , Sulaiman Zubaidi 
Published: January 2022

This study reveals the tradition of inheritance distribution among the Maduranese community and analyzes it using the maslahah of al-Tūfi. Although the entire Maduranese community adheres to Islam, in terms of inheritance distribution, they tend to apply customary inheritance law, only a small portion of which applies Islamic inheritance law (farāidh). This research is qualitative research; the data is obtained from interviews, observations, and documentation. This study found that most Maduranese people only give inheritance portion to children's groups, rarely did they include other groups as stipulated in farāidh law. Apart from that, the distribution pattern is also different from one region to another. In Sumenep, for instance, the distribution of inheritance prioritizes girls over boys. In Sampang, priority is given to the eldest child, while in Bangkalan it is prioritized for the youngest child. Only in Pamekasan, the distribution of inheritance is distributed to all family members in equal portions. This pattern of distribution that does not comply with the provisions of Islamic inheritance law, when viewed from the perspective of maslahah al-Tūfi, is still in line with the principles of Islamic law because it aims to bring good, avoid conflict, as well as to adjust to customary provisions and community development.
DERIVATIONAL AND INFLECTIONAL MORPHEMES ON JOKO WIDODO’S SPEECH FOR ENGLISH EDUCATION
Authors: Aryanika Septa - , Henisah Ratih , Kurniawati Dewi , Susanto Is 
Published: January 2022

This study aims to determine the frequency and process of derivational and inflectional morphemes in Joko Widodo's speech at the Asian Pacific Economic Cooperation summit. The study used descriptive qualitative analysis methods. The data were analyzed using Fromkin's principle. The data analysis yielded 133 terms made up of derivational and inflectional morphemes. Derivational morphemes accounted for 50.37 percent of all occurrences in this study, while inflectional morphemes accounted for 49.63 percent. The researchers discovered several derivation processes that modify grammatical classes while remaining unchanged, such as noun form, adjective form, verb form, adverb form, adjective form, noun to noun, and adjective to adjective. In this study, five types of Inflectional morphemes were found: -s (plural and third-person singular), -ing (progressive), -ed (past tense), and -er (comparative). Morphemes are an important feature of language so it is important for students to learn in school, especially for language learners. Morphological awareness, which we describe as a basic understanding of the morphemic structure of words, is required of the learner. Finally, the implications of this research will be an inspiration for further research in morphological processing, especially regarding derivational and inflectional morphemes.
A CRITICAL DISCOURSE ANALYSIS OF A POLITICAL TALK SHOW ON THE 2019 INDONESIAN PRESIDENTIAL ELECTION
Authors: Muhassin Mohammad 
Published: January 2022

Political discourse on the 2019 Indonesian presidential election has been studied from a variety of linguistic viewpoints. However, the pros and cons discourse on Joko Widodo's coalition with Prabowo in spite of their rivalry has not been examined through critical discourse analysis. This study aims to explore the text structure, social cognition, and social context of the pros dan cons discourse as the theme of Mata Najwa talk show. This is a kind of qualitative analytical research using van Dijk’s (1996, 2015) critical discourse analysis framework. The data comprised utterances of the talk show participants examined through three levels of analysis: description of text structure, interpretation of social cognition, and explanation of social context. The study found the use of macrostructure, superstructure, and microstructure as textual elements that support the discourse theme. Meanwhile, the theme selection is influenced by the host’s ideology that serves the theme's pro-coalition stance. The social context underlying the discourse production is the representation of Joko Widodo, who utilized his power to forge a coalition with the opponents through political bargaining. The implication of this study is to increase public awareness on the importance of critically viewing political news so that the negative excesses of political propaganda do not easily provoke them through mass media.
Nilai Sun Protection Factor (SPF) pada Sediaan Lotion Ekstrak Etanol Daun Jambu Air (Syzygium aqueum)
Authors: Salsabila Syifa , Rahmiyani Ira , Sri Zustika Diana 
Published: January 2022

Indonesia merupakan negara beriklim tropis dimana sangat memungkinkan kulit untuk terus terpapar sinar matahari. Radikal bebas berupa sinar ultraviolet dari matahari yang berlebih akan menyebabkan kerusakan pada kulit. Penggunaan lotion yang mengandung antioksidan dapat dilakukan untuk melindungi kulit dari paparan radikal bebas. Daun jambu air (Syzygium aqueum) merupakan salah satu tumbuhan yang memiliki aktivitas antioksidan. Senyawa myricetin dalam tanaman jambu air memiliki aktivitas sebagai UV protektor. Daun jambu air diekstraksi menggunakan pelarut etanol 96% dengan metode maserasi. Pengujian aktivitas antioksidan dilakukan menggunakan metode DPPH dengan vitamin C sebagai pembanding. Pengujian nilai SPF dilakukan menggunakan spektrofotometri UV-Vis yang didasarkan pada persamaan Mansur. Lotion Ekstrak etanol daun jambu air dilakukan pengujian aktivitas antioksidan, nilai SPF dan evaluasi organoleptik, homogenitas, pH, daya sebar dan daya lekat selama 4 minggu. Hasil menunjukkan bahwa Ekstrak dan sediaan lotion ekstrak etanol daun jambu air (Syzygium aqueum) memiliki aktivitas antioksidan sangat kuat dan sedang, sedangkan nilai SPF-nya termasuk kedalam kategori proteksi ultra dan maksimal.
Perbandingan Aktivitas Diuretik pada Berbagai Produk Seduhan Teh Hijau(Camellia sinensis L.)
Authors: Susilowati Agustina , Kusuma Ramadhan Nur Karim 
Published: January 2022

Hipertensi merupakan masalah kesehatan yang berbahaya karena memiliki faktor resiko yang mengarah pada penyakit kardiovaskuler. Penggunaan diuretik berperan dalam terapi pengobatan seperti hipertensi, gagal jantung, serta edema. Diketahui bahwa teh hijau dapat berkhasiat sebagai diuretik. Penelitian ini bertujuan mengetahui perbandingan aktivitas diuretik pada berbagai produk teh hijau (Camellia sinensis L.). Pada uji aktivitas diuretik, 30 ekor mencit di bagi menjadi 6 kelompok yang terdiri dari kelompok I (CMC. Na 1%), Kelompok II (Furosemid), Kelompok III, IV, V dan VI merupakan kelompok perlakuan yang terdiri dari pemberian seduhan White Tea, Yellow Tea, Black Dragon Tea Dan Green Tea Premium dengan dosis 2g, 4g dan 6g yang diseduh dengan 200ml air suhu 70οC selama 5-15 menit. Pengukuran urin dilakukan setiap 1 jam selama 6 jam. Analisa data dilakukan dengan menggunakan spss versi 26 dengan taraf kepercayaan 95%. Seduhan white tea, yellow tea, dan black dragon tea pada dosis 2g tidak memiliki efek diuretik (p>0,05) sedangkan green tea premium 2g memiliki aktivitas diuretik namun lebih rendah dibandingkan dengan furosemid. Pada dosis 4g, white tea, yellow tea dan green tea premium memiliki aktivitas sebagai diuretik (p<0,05) namun masih lebih rendah dibandingkan dengan furosemid. Pada dosis 6g, white tea, yellow tea, black dragon tea memiliki aktivitas sebagai diuretik (p<0,05) namun masih lebih rendah dibandingkan dengan furosemid, sedangkan green tea premium dosis 6g memiliki aktivitas diuretik yang sebanding dengan furosemid (p>0,05). Dapat disimpulkan bahwa white tea, yellow tea, black dragon tea, dan green tea premium dosis 6g memiliki aktivitas diuretik.
The women of N. K. Jemisin: Representations of women and gender roles in the science-fantasyThe Fifth Season
Authors: György Erik 
Published: January 2022

AbstractThe following paper deals with representations of women and gender roles in science-fiction and fantasy. It briefly discusses the issue in these genres in general, but it is primarily concerned with one specific example, i.e. N. K. Jemisin’s science-fantasy novel The Fifth Season. The paper’s main aim is to highlight the changing nature of representations of women in science fiction and fantasy and pay tribute to a literary work depicting women from a modern perspective. Thus, it presents the analysis of said novel from the perspective of feminist criticism and gender studies, focusing on how the novel explores through its main and side women characters, ideas of representation, biological sex versus “gendering”, and related notions of femininity, gender roles and gender stereotypes and myths.
An Overview of Urban Park Development in Zhengzhou, China
Authors: Yang Yang , He Ruizhen , Ning Dongge , Wang Guifang , Liu Manshu , Fekete Albert 
Published: January 2022

Abstract
As essential elements of green spaces and social spaces in cities, urban parks significantly improve the quality of life and promote urban sustainability. Research on the development process of urban parks can be meaningful for coping with the current issues and future opportunities facing cities. This study takes Zhengzhou as the case aiming to outline the development process and characteristics of urban parks within the city. We adopted the empirical analysis to review the evolution processes and trends of Zhengzhou’s urban parks from the perspective of implementation approaches, spatial layout, and functions and uses. Results reveal four subsequent phases: the emergence phase (1949–1977), the growth phase (1978–1996), the acceleration phase (1997–2012), and the promotion phase (after 2012), according to the periods of urban development and the opportunities for green space development. The discussion includes development issues and strategies regarding land use approaches, user group needs, and public participation. The findings may help formulate adaptive and effective policies and planning tools for urban parks and provide a basis for further research on urban parks and Zhengzhou’s road to the ideal “Park City”.
Evaluating the Performance of Palmer Drought Severity Index (PDSI) In Various Vegetation Regions of the Ethiopian Highlands
Authors: Lemenkova Polina 
Published: January 2022

AbstractThis paper focuses on the environment of Ethiopia, a country highly sensitive to droughts severely affecting vegetation. Vegetation monitoring of Ethiopian Highlands requires visualization of environmental parameters to assess droughts negatively influencing agricultural sustainable management of crops. Therefore, this study presented mapping of several climate and environmental variables including Palmer Drought Severity Index (PDSI). The data were visualized and interpreted alongside the topographic data to evaluate the environmental conditions for vegetation. The datasets included WorldClim and GEBCO and Digital Chart of the World (DCW). Research has threefold objectives: i) environmental mapping; ii) technical cartographic scripting; iii) data processing. Following variables were visualized on seven new maps: 1) topography; 2) soil moisture; 3) T °C minimum; 4) T °C maximum; 5) Wind speed; 6) Precipitation; 7) Palmer Drought Severity Index (PDSI). New high-resolution thematic environmental maps are presented and the utility of GMT for mapping multi-source datasets is described. With varying degrees of soil moisture (mean value of 15.0), min T°C (−1.8°C to 24°C), max T°C (14.4°C to 40.2°C) and wind speed (0.1 to 6.1 m/s), the maps demonstrate the variability of the PDSI fields over the country area (from −11.7 to 2.3) induced by the complex sum of these variables and intensified by the topographic effects notable over the Ethiopian Highlands which can be used for vegetation analysis. The paper presents seven new maps and contributes to the environmental studies of Ethiopia.
Indonesian Teachers’ Attitudes Toward Inclusive Education
Authors: Ediyanto Ediyanto , Kawai Norimune , Hayashida Masashi , Matsumiya Nagako , Siddik Md Abu Bakor , Almutairi Areej Talea 
Published: January 2022

Abstract
Since the Bandung Declaration of 2004, Indonesia has become concerned with the development of inclusive education. Even though teachers’ attitudes toward inclusive education are important for successful implementation, there have been few research studies on them in Indonesia. The purpose of this study is to understand Indonesian teachers’ attitudes toward inclusive education. This study surveyed 243 Indonesian teachers using the Teacher Attitudes toward Inclusion Scale (TATIS) instrument. The findings showed that 79.4 % of Indonesian teachers held a moderate attitude toward inclusive education. In addition, the number of teachers who had a high (8.6 %) attitude toward inclusive education was less than those who held a low one (11.9 %). Moreover, there were no significant differences based on demographic data such as gender, age, province, school type, highest education, teaching experience in general education, and teaching experience in inclusive education. A significant difference was found only when the level of schools grouped the teachers: teachers who teach in secondary schools had more positive attitudes toward inclusive education than teachers who teach in primary schools. The positive attitude of teachers towards inclusive education can make them more capable of controlled learning environments. Meanwhile, to improve their attitude, a sustainable training program can be carried out. Sustainable training organized by the Ministry of Education to improve teacher pedagogical and professional competence must be in line with Education for Sustainable Development (EDS).
Authentic Teaching Tasks for Academic Success, Attitude, Problem Solving, and Creative Thinking Skills
Authors: Pullu Emine Kübra , Gömleksiz Mehmet Nuri 
Published: January 2022

AbstractThis research was prepared in order to determine the change in students’ academic achievement, retention levels and attitudes, and problem solving skill and creative thinking skill as a result of programming teaching with authentic task-based applications. The research was prepared using an experimental design with pretest-posttest control group. In the study group of the research, 2ndyear Computer Technologies Department students who studied at Erciyes University in the 2017–2018 academic year and took the Web Design Fundamentals course and the Research Methods and Techniques course are included. One of the second-year branches was determined as experimental group (n = 30) and the other one was determined as the control group (n = 33). The teaching of programming to the experimental group students was carried out with authentic tasks. Lessons were conducted with the control group students using the traditional teaching method. Achievement test developed by the researchers as pre-test, post-test, retention test, as well as Attitude Scale Toward Computer Programming developed by Baser (2013), Problem Solving Inventory developed by Heppner and Peterson (1982) and adapted to Turkish by Sahin, Sahin and Heppner (1993), “How Creative Are You?” scale developed by Raudsepp (1977) and adapted to Turkish by Coban (1999) were used. With research, it was concluded that authentic task-oriented practices increased students’ programming academic success and attitudes towards programming, and also positively affected both students’ problem-solving skills and creative thinking skills.