bluuebunny/crossref_metadata_2025_split huggingface dataset:
NH3 emissions over Europe during COVID-19 were modulated by changes in atmospheric chemistry.
Authors: Tichý Ondřej , Otervik Marit Svendby , Eckhardt Sabine , Balkanski Yves , Hauglustaine Didier , Evangeliou Nikolaos 
Published: August 2022

Abstract
The coronavirus outbreak in 2020 had devastating impact on human life, albeit a positive effect for the environment reducing primary atmospheric constituents and improving air quality. Here we present for the first-time inverse modelling estimates of ammonia emissions during the European lockdowns based on satellite observations. Ammonia that originates mainly from agriculture is not projected to be strongly influenced by restrictions, as practically agricultural activity never ceased. The key result is a -1.5% decrease in emissions in the first half of 2020 compared to the same period in 2016–2019 attributed to changes in ammonia’s atmospheric levels and an abrupt − 11.7% decrease due to reductions in the traffic-related precursors of atmospheric acids, with which ammonia reacts to form secondary aerosols. The same was found when comparing emissions before, during and after lockdowns, namely a -1.2% and − 13.5% decrease, and a rebound of + 5.9% when restrictions were relaxed. Despite the drop in emissions, satellite levels of ammonia increased. On one hand, this was due to the reduction of atmospheric acids that caused binding less ammonia; on the other, the reduction of traffic emissions in Europe increased the oxidative capacity of the atmosphere resulting in nitrate abatement that favored accumulation of free ammonia.
PENINGKATAN HASIL BELAJAR SERVICE BOLA VOLI MELALUI EVALUASI PEMBELAJARAN MENGGUNAKAN MEDIA AUDIOVISUAL DAN MODIFIKASI BOLA SISWA KELAS X SMK NEGERI 5 MEDAN
Authors: Saputra Iwan , Maulana Hendra 
Published: August 2022

The purpose of this study is to improve learning outcomes under volleyball service through evaluation using audiovisual media and ball modification in class X students of SMK Negeri 5 Medan. When the study was conducted in May 2019, the sample in this study was 26 students, consisting of 16 sons and 10 daughters. This research method is classroom action research (CAR). Judging from the preliminary data under the volleyball service, only 9 students completed (35%) and 17 students did not complete (65%). After the cycle I action, 17 students (65.4%) and 9 students (34.6%) had not yet completed classically. Then in cycle II students who completed 23 people (88.5%) and students who did not complete 3 people (11.5%). The percentage of students 'mastery learning in the initial data was 35%, in the first cycle test increased to 65.4%, and in the second cycle the percentage of students' mastery learning had reached 88.5%. Based on the results of data analysis, it can be concluded that through the evaluation of learning using audio visual media and ball modification can provide improved learning outcomes under the volleyball service in class X students of SMK Negeri 5 Medan in the 2018/2019 school year.
Advancements and Challenges of Cigar Science, Testing and Regulation: A Review
Authors: Abrokwah Richard Y. , Tayyarah Rana 
Published: August 2022

Summary
On May 10, 2016, the U.S. Food and Drug Administration (FDA) published a Final Rule that extended its regulatory authority to all tobacco products, including e-cigarettes, cigars, hookah and pipe tobacco (Deemed Products). Effective August 8, 2016, this decision greatly expanded the scope of tobacco products being regulated by FDA and introduced significant testing challenges that need to be addressed. The major challenge for cigars in particular is testing as well as generation of accurate and reliable data, in the absence of certified reference products and standardized methodology for a product category with significant complexity and high inherent variability. In this article, we provide an overview of recent studies as well as active opportunities and on-going challenges associated with regulating and testing cigars. To the best of our knowledge, this is the first comprehensive review of non-clinical research for this product category (cigars). We are therefore convinced that, tobacco scientists and farmers, analytical chemists, cigar consumers, tobacco legal counsels, state and federal regulatory authorities will find this review beneficial and insightful.
Mini lanterna UV como recurso diagnóstico de baixo custo em Dermatologia: relato de caso de tinea capitis por Microsporum canis
Authors: Aguilar Amanda Carolina , Mazeto Ana Carolina Araújo , Parreira Marcela Dias , Costa Yuri Osmar de Araújo , Silveira Yasmin Magalhães , Péret Leonardo Amédée 
Published: August 2022

Objetivo: Evidenciar a técnica semiótica luz de Wood (mini lanterna UV), uma técnica simples e de baixo custo, para a propedêutica instrumental no diagnóstico da tinea capitis por Microsporum canis. Detalhamento do caso: Menino de 10 anos com caso de tinha do couro cabeludo por Microsporum canis. Durante a consulta, foram observadas lesões circulares, descamativas e tonsurantes em região parietal no couro cabeludo da criança, que mantinha contato próximo com cães e gatos. A técnica semiótica utilizada no atendimento foi a mini lanterna UV que evidenciou a fluorescência esverdeada típica de Microsporum canis. O tratamento foi iniciado apenas baseando-se nesse achado e, posteriormente, o exame micológico confirmou a etiologia das lesões. Considerações finais: O diagnóstico de tinha muitas vezes passa despercebido, a menos que se pense nele e seja realizado o teste. Dessa forma, a lanterna UV é útil no diagnóstico da tinea capitis, sendo um método fácil e de baixo custo.
STEM INTEGRATED CHEMISTRY LEARNING EFFECTIVENESS (SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS) IN THE TIME OF COVID-19
Authors: Fatayah Fatayah , Yuliana Ika Farida , Priyasmika Rendy 
Published: August 2022

Abstract. The purpose of this study was to determine the effectiveness of STEM (Science, Technology, Engineering, and Mathematics) integrated learning on the material of molecular form for Class X MA Al-Khoiriyah students. The research design used in this research is descriptive analysis. The stages of this research consist of 3 (three) stages, namely pre-research, testing the validation of research tools, and implementing STEM integrated learning. As for knowing the effectiveness is measured by indicators, namely the level of student learning completeness after integrated STEM learning activities and the resulting STEM products. From the analysis of the final test, it can be seen that of the ten students who were the research subjects, 80% had achieved completeness and the resulting STEM product was in the good category so it can be concluded that STEM integrated learning is effectively used in molecular geometry learning.

Keywords: Effectiveness, STEM, Chemistry, Molecular geometry
To Improve of The Children’s Natural Intelligence with Nature Based Learning
Authors: Sari Nori Nopita , Muali Chusnul , Rozi Fathor , Ernawati Yulis , M Shofiyatul 
Published: August 2022

This research aims to find out about improve of the children's natural intelligence with nature-based learning. This research was conducted at the Institute of Learning Group Mutiara Jati Kraksaan Probolinggo using qualitative research methods with case study type. The sample in the study was principal, teacher A and teacher B. The result of this research, then first learning design. Learning devices are arranged to fit the purpose of learning. Then the formation of the child's natural intelligence. Nature-based learning is carried out in accordance with the plan that has been prepared with nature arranged interesting activities outside the classroom. The last, factors that affect a child's natural intelligence. Among other factors from the school environment, family environment and community environment
Memaknai Kecerdasan melalui Aktivitas Seni: Analisis Kualitatif Pengembangan Kreativitas pada Anak Usia Dini
Authors: Setiawan Deni , Hardiyani Ita Kris , Aulia Agvely , Hidayat Arif 
Published: August 2022

Anak usia dini lebih mudah menangkap materi pembelajaran yang diberikan dengan mengimplementasikan prinsip bermain sambil belajar, termasuk melakukan kegiatan kreasi melalui aktivitas seni. Kegiatan berkreasi dengan aktivitas seni untuk anak usia dini dalam hal ini adalah kegiatan bernyanyi dan menggambar. Hasil penelitian bertujuan untuk mendeskripsikan tentang pentingnya kegiatan seni di sekolah untuk kecerdasan majemuk anak. Metode penelitian yang digunakan adalah melakukan pendekatan kualitatif deskriptif, dengan teknik pengumpulan data menggunakan studi pustaka, wawancara terstruktur, dan observasi terhadap 4 orang guru, 1 orang kepala sekolah, dan 104 peserta didik sebagai sumber data di TK Pertiwi Jember dan TK Islam 01 Kauman Juwana Pati. Teknik keabsahan data menggunakan triangulasi metode. Simpulan penelitian, bahwa aktivitas seni sangat bermanfaat untuk anak usia dini dan memengaruhi kecerdasan anak dalam proses perkembangannya.
Nilai Filosofis Sestradi Puro Pakualaman Yogyakarta Sebagai Dasar Pendidikan Karakter Anak Usia Dini
Authors: Utama Windi Wulandari Iman , Arwansyah Yanuar Bagas , Wibowo Bayu Ananto 
Published: August 2022

Penelitian ini bertujuan mendeskripsikan temuan tentang pengembangan nilai karakter anak usia dini melalui nilai filosofis serat sestradi di Pakualaman Yogyakarta. Subjek penelitian ini adalah anak usia dini di Tepas Pawiyatan Pakualaman. Penelitian ini merupakan penelitian kualitatif dengan pendekatan studi etnografi. Hasil temuan penelitian menunjukkan bahwa: (1) Serat sestradi sebagai pedoman dalam pengembangan nilai pendidikan karakter yang ditanamkan pada anak melalui tembang, dolanan, dongeng, dan bahasa. (2) Tepas Pawiyatan Pakualaman dalam pembelajarannya berpedoman pada ajaran sestradi yang mengandung 21 ajaran perilaku baik yaitu ngadeg (takwa), sabar (sabar), sokur (syukur), narima (tulus ikhlas), sura (berani), mantep (mantap hati), temen (bersungguh-sungguh), suci (suci), enget (inget), sarana (sarana), istiyar (ikhtiar), prawira (perwira), dibya (bijaksana), swarjana (cerdas), bener (lurus hati), guna (pandai), kuat (kuat), nalar (nalar), gemi (hemat), prayitna (waspada) lan (dan) taberi (rajin). (3) Karakter anak terbentuk setelah dilakukan pengembangan nilai pendidikan karakter melalui serat sestradi
Analisis Kemampuan Berpikir Kreatif Matematis Siswa SMP Ditinjau Dari Karakteristik Tanggung Jawab
Authors: Rahayu Nindi Sri , Khusna Hikmatul 
Published: August 2022

This study is a qualitative descriptive study, which aims to describe the mathematical creative thinking ability of middle school students from the characteristics of high, medium and low students' sense of responsibility. By using purposive sampling technique, the subject of this research consisted of 3 students. Data collection techniques in this study used test and non-test techniques using instruments supporting the characteristics of responsibility, mathematical creative thinking ability test I, interview guidelines, and mathematical creative thinking ability test II. Data analysis in this study includes data reduction, data representation and data conclusions.There are differences in mathematical creative thinking abilities between students with the characteristics of high, medium, and low level student responsibility. Indicators of mathematical creative thinking ability can be achieved by students with high responsibility characteristics. Meanwhile, students with medium and low responsibility characteristics have not been able to achieve the four indicators of mathematical creative thinking.Â Keywords: Mathematical creative thinking, responsibility characteristics.
THE EFFECTIVENESS OF APPLYING A GROUP WORK IN VALUE DIMENSIONS OF TRAINING OF INTENDING TEACHERS OF GERMAN IN TERMS OF AN ACMEOLOGICAL APPROACH
Authors: Kazak Yuliia 
Published: August 2022

The article deals with the analysis of the effectiveness of the application of a group work strategy in value dimensions of a professional training of intending teachers of German in terms of an acmeological approach. The results obtained from the research on the basis of the Faculty of Foreign Languages of Pavlo Tychyna Uman State Pedagogical University have been represented. The study presupposed three stages. At the first stage the category of students and their level of second foreign language proficiency were characterized. Research questions and hypothesis were also identified. At the second stage the research methodology was outlined as well as the tools, which were used to obtain data. At the third stage the questionnaire results were analyzed. A group work with the use of an acmeological approach is an effective strategy for teaching German. Teachers who use it systematically note its effectiveness. We roughly divided the experiment into two parts – passive and reflexive, which were accompanied by our observation, recording the features of the educational process for further development of questionnaires and analysis of the results of collected data. In terms of effectiveness, this strategy increases the motivation of learners to master the German language and stimulates the creation of a friendly learning environment, in which the intending school teachers have more speaking opportunities. Prospects for further research are based on the need for a detailed analysis of the possibilities of the implementation of an acmeological approach in the process of teaching German inUkrainian institutions of higher education.
Keywords: group work; professional training; foreign language education; acmeological approach;future teacher of German; motivation; communication.
FORMATION OF THE FUTURE SPECIALIST’S COMMUNICATIVE COMPETENCE AND COMPETENCIES IN CONDITIONS OF UNIVERSITY EDUCATION
Authors: Pavlenko Olena 
Published: August 2022

The article focuses on the need to implement a competency-based approach as a methodology for designing and forecasting the goals and results of professional and communicative training of social work specialists, aimed at the development of competence and the acquisition of communicative competencies that ensure the formation of communicative culture, taking into consideration both personal and social needs and interests. The analysis of scientific sources on the features of the competence approach, competence and competencies was put through. The author’s interpretation of the definition of “competence approach” is given. The range of communicative competencies that must be adopted by future social work specialists in the process of professional training in the system of university education is outlined. The neediness of introducing a competency-based approach to the educational process is explained by several factors. As the first, the transition from an industrial economy to the “knowledge economy” requires competencies for successful development in conditions of unpredictability and uncertainty. As the second, the most world’s influential business leaders and employers are increasingly saying, that the educational system must better meet the needs of everyday life and be prepared for work in the face of today’s and future complex challenges. As the third, modern information technologies of education allow transforming and optimizing the learning process, professional training of future specialists in the system of university education. Acquired competencies will enable a social worker to be competitive in the labor market, freely possessing their professionalactivities, the acquired baggage of communicative knowledge, skills, and to be ready for constant professional self-improvement.
Keywords: competence approach; competence; competences; communicative competences; future social work specialist; university education; author’s definition; social worker’s professional activity.
LANGUAGE FOR SPECIFIC PURPOSES (LSP): PECULIARITIES OF HISTORIC DEVELOPMENT
Authors: Necheporuk Yana 
Published: August 2022

The article presents the analysis of the origin and development of “language for specific purposes” in close connection with the history of society. Technological and informational changes of the late XX century and early XXI century affected the nature of theoretical research and practical study of specific language that serves the professional sphere of human activity. The theory of functional styles was created, the definition of the term “style” was given, oral and written forms of language were defined, functional variants of language, etc. Since the 1960s, the teaching of English for special purposes has undergone different approaches. At different times, the object of study were the analysis of individual sublanguages, texts, target situations, and analysis of the mechanisms involved in the assimilation of the material; the object of study was language learning itself.Thus, the language for specific purposes should be regarded as a flexible approach in foreign language studying, based on the needs of the target audience. However, despite all the flexibility and variability of LSP programs, there are specific criteria that must be considered when using this approach. First of all, you need to know what students expect from the course, what goals they pursue. It is important to calculate the time of studying, to take into account whether they will use a foreign language after the course or students are forced to use it just during the course. One has to identify topics to study and select the appropriate teaching methodology and theory that is most appropriate for a particular ESP course. All the details should be considered, even the premises where the course will take place: itsadvantages and the limitations it may impose on the work must be also taken into account. It is also important to know exactly how students will use English: to read scientific texts, in real-life communication, to study instructions, to write business letters, and so on.
Keywords: language for specific purposes; method; historical development; foreign language training; professional language; vocational education.
Efektivitas Air Leri Dan Air Kelapa Terhadap Pertumbuhan Dan Hasil Jamur Tiram (Pleurotus Ostreatus)
Authors: Rukmi Rukmi Budirahaju , Dewi Nur Aisyah Mahindra , Mutoharoh Torikul 
Published: August 2022

Indonesia dikenal sebagai negara yang kaya, terutama sebagai panghasil sumber pangan, jamur sudah mulai banyak dibudidayakan dan dikonsumsi masyarakat sebagai sumber pangan karena nilai gizinya yang tinggi. Permintaan akan jamur tiram sangat tinggi dan sampai saat ini belum terpenuhi. Usaha pemenuhan terhadap permintaan jamur tiram baik permintaan domestic maupun luar negeri perlu dilakukan dengan meningkatkan produksi jamur tiram dengan penambahan nutrisi yang ada pada air leri dan zat penumbuh pada air kelapa.
Penelitian ini menggunakan metode Rancangan Acak Lengkap (RAL) disusun secara factorial dengan dua faktor, terdiri dari empat taraf dengan tiga kali ulangan. Faktor pertama konsentrasi air leri dengan 4 taraf yaitu :L0 : 0 ml/baglog, L1 : air leri 25 ml/ baglog, L2 : air leri 50ml/ baglog, L3 : air leri 100ml/ baglog. Faktor kedua konsentrasi air kelapa dengan 4 taraf, yaitu :K0 : 0 ml/ baglog, K1 : air kelapa 25ml/baglog, K2 : air kelapa 50 ml/baglog, K3 : air kelapa 100 ml/baglog. Hasil penelitian menunjukkan pengaruh nyata pada jumlah pin head, jumlah badan buah, lebar badan buahdan berat badan buah. Pemberian air leri 50 ml/baglog dan air kelapa 50 ml/baglog menunjukkan terbaik terhadap jumlah badan buah.
EVALUASI SISTEM PENGENDALIAN INTERNAL ATAS PROSEDUR PENERIMAAN PENDAPATAN TRANSAKSI TOL NONTUNAI (E-TOLL) PADA PT JASA MARGA (PERSERO) TBK. CABANG PURBALEUNYI
Authors: Devi Siti , Arief Khozin , Setiawan Setiawan 
Published: August 2022

PT Jasa Marga (Persero) Tbk. Purbaleunyi Branch is a state-owned enterprise service, as enforcement and services for the toll road. In providing services that are effective, efficient, safe, comfortable, and ease the accessibility of toll roads for users, a non-cash toll payment system is implemented (e-toll). The implementation of internal control at PT Jasa Marga (Persero) Tbk. Purbaleunyi Branch still has weaknesses, such as the placement of employees are placed unsuitable with their education and proficiency causing inefficient work. Moreover, there is no written policy on standard operating procedures regarding receipt of e-toll income and job rotation that are not routinely do so that the vulnerability of fraud occurs. This study aims to evaluate the implementation of internal control on the non-cash receipt of toll transaction procedure (e-toll) that applied by PT Jasa Marga (Persero) Tbk. Purbaleunyi Branch. The method used in this research is descriptive analytics method by taking interviews, observation, and documentation. The analytics tool used in this study is a control matrix based on the Committee of Sponsoring Organizations.Based on the results of this research, it can be concluded that internal control on the non-cash receipt of toll transaction procedure (e-toll) at PT Jasa Marga (Persero) Tbk. Purbaleunyi Branch has been adequate and effective.
Pengaruh Komitmen Organisasi dan Stres Kerja terhadap Turnover Intention Karyawan di PT BPRS HIK Parahyangan Bandung
Authors: Lestari Ayu Fuji , Fauzi Yasir Muharram , Wazdi Adi Indradi 
Published: August 2022

Based on the results of the initial research, that the background of this research is the fluctuating Turnover Intention data at PT BPRS HIK Parahyangan Bandung.This study aims to determine how the influence of Organizational Commitment on Employee Turnover Intention at PT BPRS HIK Parahyangan Bandung, to find out how the effect of Work Stress on Employee Turnover Intention at PT BPRS HIK Parahyangan Bandung, and to find out how the influence of Organizational Commitment and Work Stress simultaneously on Turnover Intention Employees of PT BPRS HIK Parahyangan Bandung. The object of research in this report is to determine the effect of Organizational Commitment and Work Stress on Turnover Intention at PT BPRS HIK Parahyangan Bandung. The type of research is quantitative associative, the type of data is primary data and uses data collection techniques in the form of observations, interviews, literature studies and questionnaires. While the sampling technique is probability sampling with a total of 71 populations and 60 samples. The results showed that there was an influence between Organizational Commitment (X1) partially significant effect on Employee Turnover Intention (Y) at PT BPRS HIK Parahyangan Bandung, this can be seen in the t test, namely tcount 6,035 > ttable 2,002. There is the influence of Work Stress (X2) at PT BPRS HIK Parahyangan Bandung partially significant effect on Employee Turnover Intention (Y) at PT BPRS HIK Parahyangan Bandung this can be seen in the t test, namely tcount 6,290 > tcount 2,002, and simultaneously Organizational Commitment ( X1) and Work Stress (X2) have a significant effect on Employee Turnover Intention (Y) at PT BPRS HIK Parahyangan Bandung. This can be seen in the results of the F test, namely Fcount 22.856 > Ftable 3.16.
Analisis Multidimensi Kebijakan Lahan Pertanian Pangan Berkelanjutan di Kota Bogor, Jawa Barat, Indonesia
Authors: Gandhi Prima , Nindyantoro Nindyantoro , Darmawan Irham 
Published: August 2022

Pertumbuhan jumlah penduduk dan ekonomi di Kota Bogor menyebabkan masifnya alih fungsi lahan pertanian pangan menjadi bangunan. Dalam rangka mengurangi alih fungsi lahan dan mendukung Sustainable Development Goals ke 2, Pemerintah Kota Bogor mengeluarkan Peraturan Daerah tentang Perlindungan Lahan Pertanian Pangan Berkelanjutan (Perda PLP2B) pada tahun 2019. Pasca Perda PLP2B dikeluarkan perlu diketahui indeks dan status keberlanjutan lahan sawahdi Kota Bogor. Tujuan dari penelitian ini adalah menganalisis status dan indeks keberlanjutan lahan sawah di Kota Bogor berdasarkan dimensi ekologi, ekonomi, sosial budaya, teknologi, hukum dan kelembagaan. Metode penelitian menggunakan Multidimensional Scaling (MDS). Hasil penelitian ini menunjukkan bahwa nilai indeks keberlanjutan lahan sawah di Kota Bogor sebesar 42,86. Berdasarkan nilai indeks keberlanjutan, lahan sawah di Kota Bogor berstatus kurang berkelanjutansetelah satu tahun dikeluarkannya Perda PLP2B.