bluuebunny/crossref_metadata_2025 huggingface dataset:
MODEL MATEMATIKA PENYEBARAN PENGGUNA NARKOBA DENGAN ADANYA FAKTOR EDUKASI DI SUMATERA UTARA
Authors: Sari Rina Filia , Cipta Hendra , Sirait Paisal
Published: January 2023

Drug abuse is using drugs without a doctor's instructions or prescription. Drug abuse is one of Indonesia's health and social problems, not least in the province of North Sumatra. North Sumatra Province currently has the highest number of drug abuse cases. This makes the researchers make a mathematical model of the distribution of drug users with educational factors with the SIRS epidemic model method. The first step is to modify the model, after which the equilibrium and stability points are calculated. The final step is to perform a numerical simulation on the basic reproduction number using the next-generation matrix approach. From the analysis results obtained two equilibrium points, namely the equilibrium point free of drug users and the endemic equilibrium point for drug users, but only one equilibrium point was analyzed. . Based on the numerical simulation, every population are stable near to the drug free equilibrium point at  , means the population of the drug addigt constantly decrease and on a certain condition will be non existent, and stable around to drug endemic equilbrium point at  , means the drug addict population will constantly increase so the drug epidemic occurred. From the simulation, it is found that the greater the rate of education, the more the number of vulnerable population with education will increase and the number of vulnerable population without education will decrease
PEMBELAJARAN BERDIFERENSIASI PADA PEMBELAJARAN MATEMATIKA DI KURIKULUM MERDEKA
Authors: Gusteti Meria Ultra , Neviyarni Neviyarni
Published: January 2023

Mathematics learning should be carried out interactively, inspiring, challenging, motivating, fun, and meaningful, as well as accommodating the development of students' creativity, talents, and potential. Students can develop physically and psychologically according to their stages. This is in accordance with the concept of differentiated learning. Differentiated learning is an attempt to harmonize the learning process to meet the learning needs of each student. However, the implementation of differentiated learning, especially in Mathematics learning, is still limited. For this reason, researchers are interested in conducting a literature review related to this matter, both in terms of content, process, product, and learning environment. Writing this literature review aims to (1) describe the nature of differentiated learning, (2) the principles and characteristics of differentiated learning, and (3) analyze the opportunities for implementing differentiated learning in learning mathematics. This literature review is sourced from books and scientific articles. From the results of this analysis, it was concluded that (1) the differentiation approach can be integrated with several learning models such as Problem Based Learning (PBL), Project Based Learning (PjBL) and other models that are adapted to student learning styles; (2) differentiated learning can improve student learning outcomes; (3) differentiated learning can be used in mathematics learning because it can accommodate student learning needs that are adjusted to students' interests, learning styles, profiles and learning readiness
KEBIJAKAN MONETER DAN TINGKAT INFLASI PADA ERA NEW NORMAL DI INDONESIA
Authors: Khuzaimah Indah , Fauzi Hilman
Published: January 2023

The monetary policy implemented by the central bank is designed to influence prices and activities in the real sector of an economy. The process of influencing prices and the real sector is referred to as the transportation mechanism. The transportation mechanism is the channel between the Monetary Policy and Economic Connections. , Bank Indonesia aims to achieve and maintain a stable Rupiah. This clearly illustrates the role of the central bank in the economy, so that in carrying out its duties, Bank Indonesia can focus more on achieving its goals. Internal stability of the rupiah is reflected in the inflation rate, while externally it is reflected in the exchange rate. The inflation rate is generally reflected in the continuous increase in commodity prices over a certain period of time. At the same time, factors There are two factors that affect inflation. that inflationary pressure comes from the demand side and the supply side. This study aims to analyze the effect of monetary policy and how inflation in the new normal era in Indonesia. The research method used is descriptive method. Descriptive method is a method whose data sources are words, pictures, and data from the Central Statistics Agency (BPS), books and journals and other scientific works. Keywords: Monetary Policy; Inflation.
A Study on Foreign Students’ Perception of Metaverse-Based Korean Language Course as General Education
Authors: Kim Minkyung , Sim Jeeyun , Ryu Seonsuk
Published: January 2023

As basic research for establishing the metaverse-based Korean language course as general education, this study aimed to seek concrete direction for the development of curriculum by conducting a survey on learners’ perception of the teaching/learning of Korean language using the metaverse, and then to apply the results to actual classes on a trial basis. As of late, the metaverse is being actively applied to language education as a new educational medium that could improve the immersion and understanding of learning among students through interaction with a high level of presence in the virtual world. Thus, this thesis aimed to understand the familiarity, preference, and expected effect of the metaverse targeting Korean language learners. From the results of conducting a perception survey targeting a total of 534 foreign students of A university located in Seoul, we learned that the students showed a low degree of experience with and understanding of the metaverse, but that they professed a high level of interest in the establishment of a Korean language course using this new educational medium. In particular, they expressed the highest expectation for the establishment of a course connected with speaking among their communication skills. Thus, this study provided a pilot class using the metaverse to the divided speaking class of A university, and then conducted a survey on learners’ responses. Concerning the operation of the class, the learners preferred offline or an on/offline combined method instead of fully using the metaverse online. Also, they wanted to learn in a kind of metaverse that realistically reflected a familiar school space or some kind of Korean symbolic space.
Seasonal Characterization and Possible Solutions for Municipal Solid Waste Management in the City of Patna, Bihar, India
Authors: Siddiqui F. A. , Singh R. , . Prashant
Published: January 2023

The present study aims to characterize the municipal solid waste (MSW) generated in the municipality of Patna, the second-largest city in Eastern India. MSW is heterogeneous and the composition varies with seasons and within the different parts of the city. MSW samples were characterized for the three different seasons Winter (November), Summer (May), and Monsoon (August) to select feasible waste treatment methods. The physical characterization indicates that the major fractions of the MSW were biodegradable (48.83%) and inert (18.26%), which shows variations in different seasons of about ~5%. On a seasonal basis, the chemical characterization of MSW revealed that the moisture content varies between 43.21% to 51.78%, and volatile matter between 20.18% to 29.45%. ash content between 20.20% to 26.23% and fixed carbon between 4.11% to 5.91%. The C/N was found to be between 15.81 to 28.84 and the calorific value lies between 1212 to 2627 kcal.kg-1 during different seasons. The characterization of MSW highlights the virtue of waste segregation at the source and developing an efficient MSW system, including the potential for recycling, composting, anaerobic digestion, and production of refuse-derived fuels (RDFs). The outcomes of the present study will be helpful for Patna Municipal Corporation (PMC) in the planning for implementing suitable waste treatment technologies for integrated solid waste management systems (ISWM).
Estimation of Soil Contamination with Heavy Metals in the Streets of Al-Diwaniyah City in Al-Qadisiyah Governorate, Iraq
Authors: Obayes Kawthar Hassan
Published: January 2023

This study aims to calculate the contamination levels of the elements (Pb, Cr, Ni and Cd) in soil samples taken from the Iraqi city of Al-Diwaniyah in the Al-Qadisiyah Governorate. Twenty samples of dust collected between the street and the sidewalk were collected for some areas of Al-Diwaniyah city, and then analyses were conducted to determine the concentrations of toxic and carcinogenic elements with the global determinants. The study’s findings revealed that there were very high concentrations of heavy metals compared to the internationally permissible limits, where the highest concentration of lead and chromium was in Main Street - Al-Asry District (112.6 ppm) and (115.1 ppm), respectively, and the lowest concentration of them was in Health Center Street - Al-Furat District (15.8 ppm) and (48.8 ppm), respectively, where the lowest lead value exceeded the internationally permitted limits and the lowest chromium value fell below the permissible limit. As for nickel and cadmium, the highest values of nickel and cadmium appeared in Main Street - Eastern Republican District which amounted to (135.2 ppm) and (2ppm), respectively, which is significantly greater than the internationally permissible limit, while the lowest values appeared in University Street - University District, which is (3.6 ppm) (0.05 ppm) respectively, which is less than the internationally permissible limit. It is noted from the results obtained that high rates of heavy metals concentrations in the soil samples of Al-Diwaniyah City indicate that the main factor in this rise is pollution caused by human activities, and the reason for this is due to the effect of vehicle launchers and some launchers of workshops and factories, as well as its presence in sand-laden dust of various sources. This rise might have an effect on the environment and human health at all of the selected sites.
Elementos da cultura e do trabalho dos povos originários em Óbidos-PA, 1698 a 1763: um estudo com base nos registros literários da Amazônia colonial
Authors: Reis Matos de Aquino Délio , Alfaia de Barros Lúcia Helena
Published: January 2023

A partir de fontes literárias, o objetivo primordial deste artigo é analisar elementos culturais e do trabalho dos indígenas entre 1698 -1763, no espaço onde está a atual cidade de Óbidos-Pará. A base documental é a literatura do período, com ênfase no diário do Bispo Queirós, 1762/63. A documentação reunida sobre o “Forte Pauxis”, mais tarde vila de Óbidos – crônicas, cartas, diários, documentos estatais - permitiu uma confrontação metodológica crítica, uma análise bibliográfica dos elementos descritivos de fragmentos do passado, suas evidências e conexões de múltiplos elementos entrelaçados nas narrativas. A interpretação da cultura e a etnografia do cotidiano forneceu maior compreensão dos discursos narrativos, assim como a observação dos “esquecimentos” de fatos históricos passados viabilizaram a apresentação de resultados peculiares sobre o trabalho, as tecnologias, usos florísticos e faunísticos para medicina e alimento dos povos originários naquele período. Além das referências às características dos rios, a potabilidade das águas para consumo humano, os documentos apresentam novos conhecimentos socioambientais, revelam inéditas informações de sujeitos históricos, a exemplo das mulheres e dos negros, além da produção/consumo do açaí na Óbidos oitocentista, imprescindíveis ao emprego no ensino/aprendizagem da disciplina História de Óbidos, componente curricular do Ensino Fundamental no município.
formação da malha eclesiástica do território da comarca do Serro do Frio, Minas Gerais, 1702-1821
Authors: Briskievicz Danilo Arnaldo
Published: January 2023

Este estudo propõe avaliar de maneira crítica a relação entre a colonização portuguesa do território brasileiro a partir das minas do Serro do Frio [atual cidade do Serro/MG] no período entre 1702 e 1821 e a criação da malha eclesiástica em constante disputa entre três arcebispados, o da Bahia, a do Rio de Janeiro e a de Mariana pela massa de fiéis devotos sob influência da “sombra tridentina”. Discutimos a atuação dos bispos diocesanos no cotidiano dessas populações da Comarca do Serro do Frio com suas freguesias fundamentais para a compreensão do processo de formação do território nacional, uma vez que as igrejas enquanto templos delimitavam espaços de sociabilidades e de exercício político da autoridade e do poder dos seus padres e irmandades. A metodologia de investigação centrou-se na pesquisa bibliográfica e na moldura teórica micro-histórica a fim de descrever o espaço de atuação dos personagens do período. As conclusões apontam para uma divisão temporal da formação da malha eclesiástica serrana e mineira, entre os períodos de 1702 a 1750 o (Antigo Regime português) e de 1750 a 1821 (despotismo esclarecido português) marcada pela atuação dos sujeitos no sistema do padroado real.
imagem do samba: a materialidade da imagem e o intangível do som – um olhar sobre a história da música no Brasil
Authors: De Oliveira Pinto Tiago
Published: January 2023

Este ensaio aborda alguns itens de uma historiografia geral do samba no Brasil, baseando-se em diversas fontes e dados. A primeira questão que se coloca é porque o samba foi, ele próprio, filetado para se ajustar a critérios epistemológicos divergentes. De um lado temos a historiografia que inclui o samba, do outro a pesquisa etnomusicológica e os estudos de música popular, que mantém as suas abordagens claramente delimitadas, com pouco diálogo entre si. Parece claro que o mais factível seria assumir-se o contrário, o da adequação dos métodos e das abordagens de acordo com as questões que se colocam a partir do próprio objeto de inquirição, o samba. Mas este procedimento ainda é raro. Pensar uma historiografia do samba exige, portanto, ampliar os conhecimentos sobre um patrimônio vivo no Brasil, tal qual representado por este gênero musical. Isso implica em suplantar as limitações impostas pela segmentação epistemológica que até hoje domina a musicologia em geral e assim também o estudo do samba em particular.
Breves apontamentos sobre as relações entre história, música e tecnologia. Um estudo de caso na música do Radiohead
Authors: Da Silva Correia Luiz Filipe
Published: January 2023

Neste artigo serão discutidos aspectos da relação entre história, música e tecnocultura para isso, a música The Tourist da banda britânica Radiohead será a trilha sonora usada para discutir como as transformações tecnológicas estão conectadas com as formas de produção artística, criação musical e consumo da música. Tais temas ajudam na compreensão de aspectos da história do cotidiano e da cultura pelo viés das mudanças propiciadas pela difusão de novas tecnologias no final do século XX. O artigo está dividido em 3 eixos principais: o primeiro apresenta um breve histórico das relações entre história e música na primeira década dos anos 2000 e aborda a definição de Música Popular Urbana e o conceito de paisagem sonora; o segundo trata das relações entre tecnologia e música e apresentada o conceito de tecnocultura, neste eixo ainda discute aspectos relacionados ao uso do ruído como recurso estético na música; o terceiro eixo relaciona os dois eixos anteriores e defende que a Música Popular Urbana é um objeto privilegiado quando se pretende estudar as transformações nas sensibilidades e no cotidiano a partir da popularização da tecnologia.
Perfil das atividades produtivas da bacia hidrográfica do Rio Tijuco-MG com destaque à criação de bovinos em regime extensivo: subsídios à avaliação de impactos ambientais
Authors: Rosa Rafael Mendes , Ferreira Vanderlei de Oliveira
Published: January 2023

A Avaliação de Impactos Ambientais e o licenciamento ambiental são instrumentos previstos pela Política Nacional de Meio Ambiente de 1981. Na prática, ambos podem estar associados, pois para regularização de empreendimentos potencialmente poluidores exige-se estudos técnicos para avaliação de impactos ambientais. Diante disso, o presente artigo visa subsidiar a identificação e a avaliação de impactos ambientais na bacia hidrográfica do Rio Tijuco, localizada no Estado de Minas Gerais, visto que a mesma possui uma significativa ocupação por pastagens diferenciadas segundo graus de degradação. Trata-se de um levantamento dos empreendimentos regularizados para avaliar o perfil das atividades, com destaque àquelas relacionadas à dinâmica das pastagens utilizadas para criação de bovinos em regime extensivo. É possível que ainda tenham empreendimentos sem regularização formal para atividades agrossilvipastoris e também outros que possuem apenas para cumprir formalidades previstas no modelo de regularização ambiental do Estado de Minas Gerais. Há, inclusive, obrigatoriedade de estudos para avaliação de impactos cumulativos, quase sempre ignorados. Nesse sentido, espera-se que as informações levantadas possam contribuir para futuras avaliações de caráter ambiental na bacia do Rio Tijuco e sejam capazes de incentivar iniciativas semelhantes.
Akış Kontrollü Sistemde Isıl Fırın Tasarımı ve İmalatı
Authors: DOĞAN Cengiz , KARASU Hüseyin
Published: January 2023

Çalışmanın amacı, imalat sanayinde yaygın olarak kullanılan metal tozlarının daha ekonomik bir yöntemle elde edilebilirliğini göstermektir. Bu çalışmada su atomizasyon yöntemi ile metal tozu üretimi için bir ısıl fırın ve demir pota tasarımı ve imalatı yapılmıştır. Fırın tasarımında yüksek ergime sıcaklığına sahip nikel-krom direnç telleri ve ısı randımanını sağlamak amacıyla yüksek ısıya dayanıklı fırın taşları kullanılmıştır. Düşük maliyetinden dolayı demir malzemeden yapılan potanın anlık sıcaklık takibi termokupullar ile sağlanmıştır. Sonuç olarak düşük erime sıcaklığına sahip metallerin kontrollü bir biçimde ergitildiği fırın-pota sistemi tasarlanıp imal edilmiştir
ANALISIS MEDIA BERBAHAN DASAR RAMBUT JAGUNG UNTUK MENINGKATKAN PENGENALAN BILANGAN ANAK USIA DINI
Authors: Shafura Annisa Ayu Sarah , Adhani Dwi Nurhayati
Published: January 2023

Penelitian ini dilakukan untuk mengetahui media pembelajaran berbahan dasar jagung dalam meningkatkan pengenalan bilangan di usia 4-5 tahun. Media pembelajaran yang sering ditemui pada lembaga PAUD menggunakan media yang berupa gambar, poster, flashcard, dan sejenisnya untuk mengenalkan bilangan pada anak. Pemanfaatan bahan alam pun kurang terlihat pada lembaga PAUD. Dengan adanya masalah tersebut peneliti ingin mengetahui secara lebih dalam mengenai media pembelajaran berbahan alam yang digunakan untuk pengenalan bilangan pada anak usia dini. Jenis penelitian ini adalah kualitatif. Subjek penelitian ini adalah para pendidik kelas TK A di PAUD Anna Husada Bangkalan.  Tahapan penelitian ini dimulai dengan melakukan studi pendahuluan dengan melakukan observasi, melakukan wawancara kepada guru kelas, dan menganalisis data yang diperoleh.
PERAN MOTIVASI DALAM MENINGKATKAN PEMBELAJARAN ANAK USIA DINI
Authors: Nunzairina  , Cindi Octavia  , Sa’Dia Amanda Halimatus
Published: January 2023

Jenjang Anak Usia Dini upaya pembinaan yang ditujukan kepada anak sejak lahir sampai dengan usia 0-6 tahun yang dilakukan dengan pemberian bekal pendidikan untuk membantu pertumbuhan dan perkembangan anak. Motivasi salah satu hal yang paling penting dalam proses pembelajaran karena anak memiliki motivasi tinggi tentunya akan bersemangat dalam pembelajaran dan sungguh-sungguh dalam pembelajaran. Tujuan motivasi agar dapat menyenangkan pembelajaran anak. Metode penelitian ini adalah metode kajian pustaka. Motivasi sangat berperan dalam pembelajaran anak usia dini. 

Kata kunci: Anak usia Dini, Motivasi
PENGARUH MEDIA SOSIAL TERHADAP PERILAKU KEAGAMAAN REMAJA MASJID AL-MUAWANAH
Authors: Lailan Lailan Rafiqah , Aqso
Published: January 2023

Abstrak 

Penelitian ini bertujuan meneliti pengaruh media sosial terhadap perilaku keagamaan remaja masjid Al- Muawanah kota Pekanbaru. Menggunakan metode kuantitatif dengan teknik analisis data Correlations coefficient product moment berdasarkan SPSS Versi 26. Teknik pengumpulan data melalui observasi, wawancara dan angket, populasi sebanyak 30 remaja masjid Al Muawanah. Hasil penelitian menemukan bahwa media sosial berpengaruh positif terhadap perilaku keagamaan remaja masjid Al-Muawanah. Nilai koefisien korelasi berjumlah 0,828 (82,8%) berada pada interval 0,81-1,00. Ini menunjukkan bahwa variabel independent (Media Sosial) berpengaruh terhadap variabel dependent (Perilaku Keagamaan Remaja Masjid). Koefisien regresi X berjumlah 0,667 menandakan setiap penambahan 1% nilai media sosial, bertambah nilai Perilaku Keagamaan sebesar 0,667. Koefisien regresi tersebut bernilai positif, sehingga arah pengaruh variabel X terhadap Y adalah positif, maka nilai koefisien determinasi 0,686 (68,6%). Terdapat pengaruh yang signifikan antara Media Sosial terhadap Perilaku Keagamaan remaja masjid Al-Muawanah kota Pekanbaru.

Kata Kunci: Media Sosial, Perilaku Keagamaan, Remaja.

Abstract  

This study aims to examine the influence of social media on the religious behaviour of adolescents at the Al-Muawanah mosque in Pekanbaru. Using quantitative methods with data analysis techniques Correlations coefficient product moment based on SPSS Version 26. Data collection techniques through observation, interviews and questionnaires, a population of 30 young people at the Al Muawanah mosque. The results of the study found that social media had a positive effect on the religious behaviour of adolescents at the Al-Muawanah mosque. The correlation coefficient value is 0.828 (82.8%) in the interval 0.81-1.00. This shows that the independent variable (Social Media) influences the dependent variable (Religious Behaviour of Mosque Youth). The regression coefficient X is 0.667 indicating that for every 1% addition of social media value, the value of Religious Behaviour increases by 0.667. The regression coefficient is positive, so the direction of the influence of variable X on Y is positive, so the coefficient of determination is 0.686 (68.6%). There is a significant influence between Social Media on the Religious Behaviour of adolescents at the al-muawanah mosque, Pekanbaru city.

Keywords: Social Media, Religious Behaviour, Adolescents.
Dinamika Gratitude dan Subjective Well-being pada Mahasiswa Perantau di Masa Pandemi Covid-19
Authors: Prameswari Yuditia , Maryana Maryana
Published: January 2023

Penelitian ini dilatarbelakangi oleh kehidupan mahasiswa perantau dalam memaknai masa Pandemi Covid-19 yang menyebabkan kekhawatiran dan ketidakpastian. Batam memiliki kekhasan pada mahasiswanya karena sebagai kota industri yang menawarkan penghidupan yang lebih baik, banyak pekerja yang berasal dari luar Batam, yang juga berperan sebagai mahasiswa perantau. Ketika Pemerintah Daerah menghimbau untuk menghentikan semua kegiatan, yang kemudian digantikan dengan kegiatan belajar dan bekerja dari rumah, ada beberapa mahasiswa yang terpaksa harus tetap tinggal di kos, asrama bahkan mengalami permasalahan keuangan yang cukup pelik. Subjective well-being adalah evaluasi diri terhadap kehidupan individu berdasarkan evaluasi kognitif terhadap kepuasan hidup dan evaluasi afektif serta emosi positif (Diener, Oishi, and Tay 2018). Subjective well-being dapat membuat hidup seseorang lebih berharga sehingga lebih berpikiran dan berperasaan positif dalam bersikap/mengambil keputusan. Salah satu yang mempengaruhi subjective well-being adalah rasa bersyukur (Alex Linley, Joseph, Maltby, Harrington, & Wood, 2012). Penelitian ini menggunakan pendekatan kuantitatif dengan metode survei korelasional. Teknik pengumpulan data yang digunakan adalah dengan menggunakan teknik random sampling. Instrumen yang digunakan dalam penelitian ini adalah Subjective Well-Being Scale yang diadaptasi berdasarkan Positive and Negative Affect Schedule dengan tingkat reliabilitas yang baik (alpha Cronbach α=.941)  dan skala rasa bersyukur yang dikemukakan oleh Fitzgerald (Boleyn-Fitzgerald, 2016), Peterson (Peterson & Schreiber, 2012) dan (Seligman, 2018). Hasil penelitian terungkap bahwa gratitude memiliki pengaruh terhadap Subjective Well-Being dengan koefisien korelasi sebesar 0,589 (p <0.05), dengan besaran nilai proporsi yang disebabkan oleh gratitude sebesar 0,347 yang diperoleh dari 91 orang mahasiswa. Hasil penelitian menggambarkan bahwa gratitude adalah salah satu pemicu positif dari mahasiswa perantau untuk tetap mampu menciptakan aura dan sikap positif  selama masa Pandemi Covid 19

Kata Kunci     :  Gratitude ; Subjective Well-Being; mahasiswa, kesehatan mental
Statutory Interpretation: Whither Nigerian Jurisprudence?
Authors: Gbade Akinrinmade
Published: January 2023

The application of the principles of statutory interpretation cuts across every area of legal practice. This position attests to the importance of the principle of statutory interpretation to legal practice. However, legal curriculum in Nigeria and in most common law countries both at the undergraduate and postgraduate levels has failed to give this area of law the prominence it deserved in their respective law curriculla. Aside from this, the continued classification of the various rules of interpretation as distinct/separate rules of interpretation makes this field of study unintelligible and difficult to comprehend because of the complexity of words. In addition, each of the principal rules of statutory interpretation has inherent shortcomings, which has led to delay in judicial administration and caused injustice. Consequently, this paper reiterates the need to play emphasis on this area of study in law curriculum, ex-rays the current rules of statutory interpretation as applicable in Nigeria, and draws inspiration from the practice in English and Indian jurisdictions. It also advocates that resort should be had to the purposive approach which is a harmonization of the principal rules of statutory interpretation subject to emerging realities of justice and developments in order to ensure that the end of justice are appropriately served.
Coronavirus-19 Phobia of Sports Science Students a Barrier to Their Levels of Physical Activity in "Controlled Normalization"?
Authors: Güler Melek , Yanar Nazlı
Published: January 2023

COVID-19, which affects the world, undoubtedly seems to have affected university students who receive applied education. Sports Science students continue their sports training within the mask and distance rules by switching to face-to-face teaching during the normalization period. This study aimed to reveal whether the physical activity levels of Sports Science students were affected by Coronavirus-19 phobia after switching to face-to-face training.  432 (female; 152, male; 280) university students from Sports Sciences attended the research. Data from the participants were collected using the Coronavirus-19 Phobia Scale and the International Physical Activity Questionnaire-Short Form (IPAQ-SF). The independent sample and Mann-Whitney U test, One-Way, and two-way ANOVA test (Post hoc Tukey) were used in the data analysis. According to the results, the 'psychological' sub-dimension scores of the participants, an increase in body mass index, not doing sports, reducing the vaccine dose, spending COVID-19 in the hospital, and wearing a mask in practical classes increase. In addition, those who wear masks in applied lessons have higher ‘somatic,’ ‘social,’ and ‘economic’ sub-dimension scores. Females' coronavirus-19 phobia, ‘psychological’ and ‘economic’ sub-dimensions, and total scale scores are higher than males. Consequently, with the increased physical activity levels of Sports Science students, coronavirus-19 decreases phobia scores
Potential Inhibition of Twenty Natural Compound From Marine Algae Against Main Protease (Mpro) Sars-CoV-2 and Human Maltase-Glucoamylase : A Preliminary In Silico Study
Authors: Astuti Retno Tri , Perdana Angga Wira , Kusuma Bayu , Yufidasari Hefti Salis , Bhawiyuga Adhitya , Hermosaningtyas Anastasia Aliesa
Published: January 2023

For over two years, the world has been battling the devastating Coronavirus Disease-2019 (COVID-19), a highly infectious disease caused by SARS-CoV-2 virus. Even though vaccination has shown rapid progress, another way of treatment and prevention is still very much needed, considering the massive spread of the virus. The severity of the symptoms, the time onset of the symptoms to death and death rate may vary, affected by the patient’s age, immune condition and comorbidities, such as hypertension and diabetes. This study was designed to identify the potential binding activity of twenty compounds from marine algae against SARS-CoV-2 main protease and human maltase-glucoamylase, a receptor related to diabetes, using in silico approach. Out of twenty compounds, kappa carrageenan, β-carotene, and astaxanthin showed potential activity against the main protease employing the blind docking method. The top three compounds were subjected to docking against the active site of the main protease only, resulting in astaxanthin (-8.3 kcal/mol) followed by kappa-carrageenan (-8 kcal/mol) as the most potential ligand. On the other hand, quercetin (-9.1 kcal/mol) and kappa-carrageenan (-8.9 kcal/mol) showed the best docking score against human maltase-glucoamylase. The binding mode of each potential compound was visualized using the Discovery Studio Visualizer software. This study provides the potential compound as per the docking method. Further analysis such as dynamics simulation, in vitro and in vivo studies are needed to examine the potential use of these compounds as COVID-19 treatment and or supplement within COVID-19 pandemic, especially for people with diabetes.
EVALUATING THE ANTIOXIDANT ACTIVITY OF Echinacea purpurea (L.) Moench ETHANOL EXTRACT
Authors: Arifin Poppy Firzani , ASSA Theoprawira Imanuel Yobert , Nora Adri , Wisastra Rosalina
Published: January 2023

The purpose of this research was to extract the yield of Echinacea purpurea at the SOHO Center of Excellence in Herbal Research Sukabumi on a laboratory scale and determine the antioxidant effect. This plant is known to grow in Europe before being cultivated in Sukabumi, Indonesia. Additionally, the specimen contains compounds with antioxidant functionalities, estimated to be useful in cell protection from oxidative stress. This property is attributed to the presence of alkamide compounds. In this research, Simplicia was extracted using 2 different methods, and those generated by DPPH yielded the best chicoric acid value and were further evaluated for antioxidant activities. The results showed the best results in samples isolated with maceration at 70℃ temperature, stirred for 1.5 hours, compared to those heated at 55℃. Consequently, the yield obtained using this technique was 23.24 grams which had 4.36% chicoric acid content and total phenol of 13.82%. The thick Echinacea purpurea extract demonstrated the best IC50 value of 92.08 µg/mL, which was better than the other samples. This research suggests a need to improve the extraction process as an attempt to achieve optimal results.
Keanekaragaman Jenis Tumbuhan Paku (Pteridophyta) Di Sungai Gayam Desa Walen Kecamatan Simo Kabupaten Boyolali Jawa Tengah
Authors: Nugraheni Laili Indah , Prabowo Chandra Adi
Published: January 2023

Tumbuhan paku (Pteridophyta) memiliki keragaman tinggi dan persebaran yang luas. Tumbuhan paku (Pteridophyta)  banyak ditemukan di daerah pegunungan daripada di dataran rendah. Tumbuhan paku (Pteridophyta) dapat hidup di tanah, merambat ataupun menumpang pada pohon inangnya. Faktor lingkungan yang dapat mempengaruhi pertumbuhannya antara lain aliran air, kelembaban udara, curah hujan yang cukup tinggi. Penelitian ini bertujuan untuk mengetahui jenis keanekaragaman pterydophyta atau tumbuhan paku yang dapat ditemukan di sungai gayam Desa Walen, Kecamatan Simo Kab. Boyolali. Serta untuk mengetahui faktor yang mempengaruhi pertumbuhan Pterydophyta atau tumbuhan paku. Metode penelitian yang digunakan pada penlitian ini adalah metode kuadran (plot). Data yang diperoleh kemudian di analisis secara deskriptif kualitatif. Berdasarkan penelitian, data yang diperoleh yaitu ditemukan 134 spesies yang terdiri atas 9 spesies yaitu Homalosorus pycnocarpos (3 spesies), Pteris vittate (11 spesies), Pleocnemia irregularis (29 spesies), Pteris tremula (15 spesies), Nephrolepis cordifolia (29 spesies), Thelypteris palustris (13 spesies), Pteris ensiformis Burm. f. (12 spesies), Rumohra adiantiformis (6 spesies), dan Adiantum sp (16 spesies). Keanekaragaman tumbuhan paku (Pterydophyta) di sungai Gayam Desa Walen, Kecamatan Simo Kab. Boyolali adalah 1,1101. Indeks diversitas menurut Shannon-Weiner berada pada kategori kedua yaitu Nilai 1 ≤ H’ ≤ 3. Maka, Indeks keanekaragaman spesies pterydophyta atau tumbuhan paku pada suatu transek bersifat sedang. Faktor mempengaruhi pertumbuhan Pterydophyta yaitu suhu, kelembaban, dan pH. Kata Kunci : Keanekaragaman, Sungai Gayam, Tumbuhan Paku (Pterydophyta).
Identification of Macroalgae Diversity at Kelapa Panyuran Beach Tuban Regency
Authors: Nursika Nursika , Cintamulya Imas
Published: January 2023

Pantai Kelapa Panyuran memiliki sumber daya alam yang melimpah, salah satunya adalah makroalga. Makroalga merupakan sumber biologi kelautan yang berperan penting dalam ekosistem perairan. Penelitian ini bertujuan untuk mendeskripsikan keanekaragaman makroalga di Pantai Kelapa, sehingga diharapkan dapat memberikan gambaran tentang keanekaragaman makroalga di Pantai Kelapa. Metode yang digunakan adalah observasi, penelusuran sepanjang jalur pantai, dan dokumentasi. Data penelitian dianalisis untuk mengetahui keragaman, keseragaman dan dominasi menggunakan indeks keragaman Shannon-Wiener, Indeks Keseragaman, dan Indeks Dominansi Simpson. Hasil yang diperoleh sebanyak 12 spesies makroalga dari tiga divisi, yaitu divisi Rhodophyta 9 spesies, Phaeophyta 2 spesies, dan Chlorophyta 1 spesies. Sedangkan hasil analisis indeks keanekaragaman diperoleh 2.066 dalam kategori sedang, indeks keseragaman berdasarkan perhitungan diperoleh 0,687 termasuk kategori sedang, dan indeks dominasi 0,12304 diperoleh dalam kategori rendah. Berdasarkan data tersebut dapat disimpulkan bahwa keanekaragaman makroalga di Pantai Kelapa Panyuran berada pada kategori sedang.
KEPUTUSAN PEMBELIAN PRODUK FASHION SECARA ONLINE DITINJAU DARI MOTIVASI EMOSIONAL KONSUMEN DEWASA AWAL
Authors: Pratiwi Citra , Ratnaningtyas Aisyah , Adhandayani Amalia
Published: January 2023

Saat ini berbelanja online mulai banyak disukai masyarakat, karena hal tersebut dapat memberikan kemudahan untuk kehidupan sehari-hari.  Terdapat banyak produk yang ditawarkan dari toko online salah satunya adalah produk fashion. Produk fashion merupakan produk yang paling diminati oleh kelompok usia dewasa awal dan usia dewasa awal juga yang menduduki peringkat tertinggi dalam melakukan pembelian secara online. Secara umum, sebagian besar pada usia ini sudah memiliki penghasilan sendiri, sehingga keputusan untuk membeli suatu produk pun cenderung meningkat. Salah satu faktor yang mempengaruhi seseorang mengambil keputusan pembelian adalah motivasi emosional konsumen. Penelitian ini bertujuan untuk mengetahui pengaruh motivasi emosional konsumen terhadap keputusan pembelian produk fashion secara online pada dewasa awal. Metode yang digunakan dalam penelitian ini adalah kuantitatif kausal komparatif dengan teknik pengambilan sampel purposive sampling dan jumlah sampel sebanyak 300 responden. Pada skala motivasi emosional konsumen memiliki nilai (α) = 0,924 dengan 32 aitem dikatakan valid, dan skala keputusan pembelian didapatkan nilai (α) = 0,967 dengan 25 aitem yang valid. Hasil uji regresi linear menunjukkan terdapat pengaruh negatif motivasi emosional konsumen terhadap keputusan pembelian dengan sig. (p) 0,000 dan Y = 97,588 - 0,545X. Motivasi emosional konsumen memiliki pengaruh terhadap keputusan pembelian sebesar 39,9% sedangkan sisanya dipengaruhi faktor-faktor lain. Dewasa awal yang memiliki motivasi emosional tinggi sebanyak 53% dan keputusan pembelian yang tidak tepat sebanyak 54,3%.
The Impact of Afghan Refugee Influx on Labor Market Outcomes in Pakistan
Authors: Faiq Maria , Bashir Furrukh , Mohyuddin Sadaf , Nasim Ismat
Published: January 2023

The study gauges the impact of refugee influx on the labor market in Pakistan. The impact of Afghan refugees was analyzed using three indicators of labor market namely,unemployment, formal employment and informal employment from years 1979 to 2022. ARDL bound test for co-integrationis used to derive long run and short run relationship between labor market indicators and refugee inflow. It is found that Afghan refugees have caused positive impact on the labor market of Pakistan in long run while, in the short run it increase unemployment rate. Hence, it is concluded that refugees can serve as stimulus for investment and production in the country.
Impact of Green Recruitment and Selection on Organizational Environmental Performance: A Study of Medical Institutionsin Khyber Pakhtunkhwa
Authors: Ullah Asif
Published: January 2023

The main purpose of this research is to investigate the relationship betweengreen recruitment and selection and its impact on environmental performance ofMedical Teaching Institutions (MTIs) in Khyber Pakhtunkhwa. Previously the green HRM functions are not studied in Medical Institutes in Peshawar. For this purpose data was collected through adapted questionnaire from 250 medical practitioners from 3 large hospitals in Peshawar. Data analyzed with the SmartPLS 4 software. The result of the study shows that Green Recruitment and Green Selection have positive impact on organizational environmental performance. This is a significant research that sheds insight on how human resource functions might contribute to environmental performance in health care companies, namely hospitals. It promotes the underdeveloped literature on Green HRM and environmental performance in developing countries like Pakistan.
Framingham Risk Score Inadequately Predicts Cardiac Risk in Young Patients Presenting with a First Myocardial Infarction
Authors: Lee Glenn KM , Lee Li-Ching , Liu Christopher WY , Lim Shir Lynn , Shi Lu-Ming , Ong Hean-Yee , Lim Yean-Teng , Yeo Tiong-Cheng
Published: January 2023

Introduction: The Framingham Risk Score (FRS) is a well-validated epidemiologic tool used to assess the risk for a first cardiac event. Because young patients presenting with a first myocardial infarction (MI) tend to have less significant risk profiles compared with older patients, we hypothesized that FRS may underestimate cardiac risk in these patients. Materials and Methods: We studied 1267 patients between January 2002 and November 2007 presenting with a first MI. Patients with pre-existing diabetes mellitus and vascular disease were excluded. FRS was calculated for each patient. Patients were divided based on their age: group A (<40 years), group B (40 to 64 years) and group C (≥65 years). Results: The mean age was 54.7 ± 11 years, 88.4% of the patients were males. Younger patients were more likely to be assigned with lower scores. Based on FRS, 63.0%, 29.3% and 14.2% of group A, B and C patients were classified as low risk (10-year risk for cardiac events<10%) respectively, P <0.001. The sensitivity of FRS in identifying at least intermediate risk subjects (10-year risk for cardiac events >10%) was 37.0% in group A vs 85.8% in group C (P <0.001). The incidence of newly diagnosed diabetes mellitus was higher in younger patients (12.0% vs 13.2% vs 7.1 % in groups A, B and C respectively, P = 0.027). Conclusions: FRS inadequately predicts cardiac risk in young patients presenting with a first MI. This could be because a significant proportion of these young patients have undiagnosed diabetes mellitus, a coronary artery disease risk equivalent.

Key words: Diabetes mellitus, Young myocardial infarction
Research on Psychoneuroimmunology: Does Stress Influence Immunity and Cause Coronary Artery Disease?
Authors: Ho Roger CM , Neo Li Fang , Chua Anna NC , Cheak Alicia AC , Mak Anselm
Published: January 2023

This review addresses the importance of psychoneuroimmunology (PNI) studies in understanding the role of acute and chronic psychological stressors on the immune system and development of coronary artery disease (CAD). Firstly, it illustrates how psychological stressors change endothelial function and lead to chemotaxis. Secondly, acute psychological stressors lead to leukocytosis, increased natural killer cell cytotoxicity and reduced proliferative response to mitogens while chronic psychological stressors may lead to adverse health effects. This will result in changes in cardiovascular function and development of CAD. Thirdly, acute and chronic psychological stressors will increase haemostatic factors and acute phase proteins, possibly leading to thrombus formation and myocardial infarction. The evidence for the effects of acute and chronic psychological stress on the onset and progression of CAD is consistent and convincing. This paper also highlights potential research areas and implications of early detection of immunological changes and cardiovascular risk in people under high psychological stress.

Key words: Cardiovascular, Inflammation, Psychoneuroimmunology, Stress
Tracking the Emergence of Pandemic Influenza A/H1N1/2009 and its Interaction with Seasonal Influenza Viruses in Singapore
Authors: Tang Julian WT , Lee Chun Kiat , Lee Hong Kai , Loh Tze Ping , Chiu Lily , Tambyah Paul A , Koay Evelyn SC
Published: January 2023

Introduction: Since the emergence of the pandemic influenza A/H1N1/2009 virus in April 2009, diagnostic testing in many countries has revealed the rapid displacement and then replacement of circulating seasonal influenza viruses by this novel virus. Materials and Methods: In-house seasonal and pandemic influenza-specific polymerase chain reaction assays were introduced and/or developed at the Molecular Diagnosis Centre (MDC) at the National University Hospital (NUH), Singapore. These assays have been used to test all samples received from in-patients, out-patients, staff and visitors for suspected pandemic influenza A/H1N1/2009 infection. Results: Prior to the arrival of the pandemic A/H1N1/2009 virus in Singapore at the end of May 2009, seasonal influenza A/H3N2 predominated in this population, with very little seasonal influenza A/H1N1 and B viruses detected. Within about 1 month of its arrival in Singapore (mainly during June to July 2009), this pandemic virus rapidly displaced seasonal influenza A/H3N2 to become the predominant strain in the Singaporean population served by MDC/NUH. Conclusions: Real-time molecular techniques have allowed the prompt detection of different influenza subtypes during this current pandemic, which has revealed the displacement/replacement of previously circulating seasonal subtypes with A/H1N1/2009. Although some of this may be explained by immunological cross-reactivity between influenza subtypes, more studies are required.

Key words: Diagnostic, H1N1, Polymerase chain reaction
Severe Infection with H1N1 Requiring Intensive Care – Lessons for Preparedness Programmes
Authors: Chien Jaime MF , Tan Ban Hock , Yang Kok Soong , Tan Thuan Tong , Low Chian Yong , Kurup Asok , Leong Hoe Nam , Low Jenny GH , Kang Mei Ling , Chlebicki Maciej Piotr , Koh Yin Ling
Published: January 2023

Introduction: The influenza pandemic has generated much interest in the press and the medical world. We report our experience with 15 cases of severe novel influenza A H1N1 (2009) infections requiring intensive care. The aim of this review is to improve our preparedness for epidemics and pandemics by studying the most severely affected patients. Clinical Picture: During the epidemic, hospitals were required to provide data on all confirmed H1N1 cases admitted to an intensive care unit (ICU) to the Ministry of Health. We abstracted information from this dataset for this report. To highlight learning points, we reviewed the case notes of, and report, the five most instructive cases. Treatment: There were 15 cases admitted to an ICU from July 4, 2009 to August 30, 2009. Two patients died. Conclusions: The lessons we wish to share include the following: preparedness should include having intermediate-care facilities that also provide single room isolation and skilled nursing abilities, stringent visitor screening should be implemented and influenza may trigger an acute myocardial infarction in persons with risk factors. Key words: Influenza pandemic, Preparedness for epidemic, Visitor screening
A Review of Multi-Theoretic Determinants of Strategic Management Accounting Information Disclosure
Authors:   University of Education, Winneba, Ghana., Asiedu Michael Amoh , Opoku Mustapha Osman ,   Catholic University College of Ghana.
Published: January 2023

Decision making is an important but frequent activity in every business environment particularly where competition is rife. All stakeholders are expected to make decision from time to time in order to optimize peculiar interest in the business. Decision making involves risk taking with the level of risk linked to the amount of Information available. How much information disclosure is adequate is relative and difficult to determine. Accounting information is one such information that stakeholders require for several decisions. This review focuses on the various determinants that could influence Strategic Management Accounting Information Disclosures within the spectacles of theories that could be utilized to rationalize the behavior of various actors in information processing and reporting. Three databases were explored and only papers published in English that concentrated on information disclosure, factors influencing information disclosure, strategic management accounting, strategic management accounting information disclosure, corporate governance, competitor accounting, customer accounting, and were published in peer reviewed journals were included in the review. The review suggested multiple factors as determinants of the levels of strategic management accounting information disclosure (SMAID). Future studies may empirically subject these factors to an intense validation to determine the extent at which each factor influence SMAID.
haracter Education Implementation in Disciplinary Values and Social Care in Early Children: A Multi Site Study at Mawar and Sejahtera Mandiri Kindergartens in Gambut
Authors:   Master Program of Teacher Education of Early Childhood Education, Universitas Lambung Mangkurat, Banjarmasin 70123, Indonesia, Nisa Henny Apriana , Darmiyati Darmiyati , Sari Nina Permata
Published: January 2023

The purpose of this study is to describe, analyze, and determine the implementation of character education on the values of discipline and social care in early childhood, as well as to provide insight, knowledge, and new activities to character education instruction. This research employed a qualitative description method with a multi-site study design. Using organized and unstructured interview procedures, direct observation, and documentation, data was gathered. The obtained data was then analysed using data reduction techniques, followed by data presentation and data verification for the outcomes. The findings from sites 1 and 2 are then applied to other sites. This study's findings indicate that infusing discipline and social care character education for young children at sites 1 and 2 resulted in successful character education planting at site 2, namely Sejahtera Mandiri Kindergarten. Based on the findings from sites 1 and 2, school principals should continue to play an active role in instilling disciplinary and socially caring character education. Teachers also play a role in the learning process that takes place in the school environment, as do parents who actively participate in instilling education. Character is fostered at home so that schools do not play a sole active role for children.