bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of the Relationship Between Returns of Nasdaq Composite and Bitcoin
Authors: Hasanov Ali 
Published: November 2023

Purpose: The article aims to investigate the relationship between the returns of the NASDAQ Composite stock index and the Bitcoin cryptocurrency.

Theoretical framework: According to the literature, it is obvious that cryptocurrencies are very volatile, especially during the economic instability period. There is a belief that when uncertainty is in the economy, investors prefer alternative investment opportunities. There is a need to prove that.

Design/Methodology/Approach: The study employs two different models, the ARMAX and the GARCH, to analyze the data from March 2018 to March 2023. The results of the analysis suggest a significant relationship between the returns of the NASDAQ Composite and Bitcoin. These results have important implications for investors and policymakers.

Findings: The findings suggest that investors need to be aware of the potential risks and benefits associated with investing in both assets, particularly in times of economic uncertainty. Policymakers may also need to consider the impact of traditional stock markets and the overall economy on cryptocurrencies.

Research, Practical & Social implications: The research suggests that investors should be careful with cryptocurrencies.

Originality/Value: The results are based on the time series analysis that makes the research original. Because there are few examples of time series and volatility analysis of cryptocurrencies.
Pengaruh Penambahan Nanopartikel Seng Oksida (ZnO) terhadap Kekuatan Mekanik Semen Kedokteran Gigi: Telaah Sistematis
Authors: Hartanto Ardelina C , Situmorang Evi UM , Octavia Mora 
Published: November 2023

Salah satu masalah gigi adalah karies gigi atau gigi berlubang. Mengatasi karies gigi bisa dengan restorasi gigi. Salah satu bahan restorasi adalah semen kedokteran gigi yaitu semen gigi seperti seng fosfat, semen polikarboksilat, semen ionomer kaca (GIC), serta semen seng oksida dan eugenol (ZOE). Tetapi semen gigi memiliki kekuatan mekanik yang rendah sehingga memerlukan bahan tambahan untuk meningkatkan kekuatan mekanik semen gigi tersebut, seperti dengan menambahkan nanopartikel Seng oksida (ZnO). Tujuan penelitian ini untuk mengetahui pengaruh penambahan massa nanopartikel ZnO terhadap kekuatan tekan dan kekerasan semen kedokteran gigi. Penelitian ini menggunakan metode penelitian menggunakan telaah sistematis dengan memasukkan kata kunci pada database Google Scholar, Pubmed, ProQuest dan Science Direct dengan rentang waktu 2011-2021. Telaah sistematis ini dibuat berdasarkan guideline PRISMA-P dan dievaluasi dengan kriteria JBI Critical Appraisal tools. Kriteria inklusi pada penelitian ini adalah seluruh studi eksperimental yang sesuai dengan topik penelitian. Hasil menunjukkan bahwa kekuatan tekan dan kekerasan semen gigi terus meningkat seiring penambahan massa nanopartikel ZnO. Hal ini disebabkan karena partikel berukuran nano dapat mengisi ruang kosong antar partikel semen yang berukuran besar saat berikatan, juga meningkatkan ikatan interlock menjadi lebih kuat dan lebih homogen. Dapat disimpulkan terdapat pengaruh penambahan massa nanopartikel ZnO terhadap kekerasan dan kekuatan tekan semen kedokteran gigi.
The Effect of Turmeric and Mangosteen Peel Extract on PPARα Gene Expression in the Retina of HFD-Induced Rat Model
Authors: Noor Yenny , Jasaputra Diana K , Gunadi Julia W , Lesmana Ronny , Safira Riska A 
Published: November 2023

A long-term high-fat diet (HFD) was proven to induce metabolic dysfunction and causes various organ inflammation, including the retina. As the regulator of lipid metabolism, PPARa plays a role in retinal lipid metabolism and served as one of the targets for decreasing lipid deposition in the retina. Turmeric and mangosteen peel are Indonesian medicinal herbs with enormous health effects, including antiinflammation and hypolipidemic properties. This study aims to determine the effect of ethanol extract from turmeric and mangosteen peel on PPARa gene expression in the retina of an HFD-induced rat model. Twenty male Wistar rats were divided into 5 groups: negative control, positive control, turmeric, mangosteen, and fibrate. At the end of the study, total cholesterol and triglyceride levels from the blood were measured. The retina was extracted to conduct Realtime PCR for PPARα gene expression. The result showed a significant difference in triglyceride levels between positive control and turmeric groups, and PPARa gene expression in the retina between the control negative, positive, and turmeric groups, but no significant difference was found in other groups. This study concludes that the extract of turmeric increases the expression of the PPARa gene expression in the retina in an HFD-induced rat model.
EXISTENTIALIST FEMINISM IN MOMMY ASF'S NOVEL LAYANGAN PUTUS
Authors: Sitepu Eka Putradyn KJ , Pawiro Muhammad Ali , Siwi Purwanto 
Published: November 2023

The research is concerned with women's movements portrayed in Mommy Asf’s novel Layangan Putus. It objectively finds and discusses a mother's individual movements through transcendence to upholster her existence, particularly in an attempt to overcome and improve herself even without a husband's support, as shown by Kinan, the main female character in the novel. The fact that a woman is always marginalized based on social reality, especially a woman, becomes the background of the study. The research is conducted using the descriptive-qualitative method proposed by Creswell. The theory applied in this research is the sexist feminist theory proposed by Simone de Beauvoir. The finding concerns the woman's movements described in the novel using Beauvoir's existentialist feminism. The results show that Kinan, as the main female character, can overcome and improve herself in life, as evidenced by the four transcendences of Beauvoir's theory to uphold her existence as a manifestation of Owen's movements: Kinan is able to work, become intellectual, achieve social transformation, and refuse the role of otherness
IMPLEMENTASI MODEL SURVEY QUESTION READ RECITE AND REVIEW (SQ3R) UNTUK MENINGKATKAN AKTIVITAS BELAJAR PERUBAHAN SOSIAL BUDAYA BANGSA INDONESIA DALAM MENGAHADAPI ARUS GLOBALISASI DI KELAS IX.G SMP NEGERI 2 SIBOLGA
Authors: Banjarnahor Parasian 
Published: November 2023

<p>Proses Pembelajaran Mata Pelajaran Ilmu Pengetahuan Sosial sebagian besar dilaksankan dengan menggunakan pendekatan konvensional dengan menggunakan ceramah sebagai metode utama yang digunakan untuk menyampaikan materi pelajaran. Dengan pendekatan ini proses pembelajaran berjalan dengan satu arah, sehingga siswa aktivitas belajar siswa hanya mendengarkan dan mencatat (siswa pasif). Penulis memilih pendekatan <strong><em>Survey, Question</em></strong><em>, </em><strong><em>Read, Recite, Review</em></strong><em> (SQ3R)</em> agar pembelajaran menjadi aktif dan melibatkan siswa secara langsung dalam pembelajaran. Sehingga tujuan pembelajaran yang diharapkan mudah tercapai. Penelitian tindakan kelas ini menjelaskan Model SQ3R untuk meningkatkan aktivitas belajar siswa Perubahan Sosial Budaya Bangsa Indonesia Dalam mengahadapi Arus Globalisasi<em> </em>di kelas IX.G SMP Negeri 2 Sibolga Semester ganjil Tahun Pelajaran 2021/2022. Penelitian Tindakan Kelas ini dilakukan dalam empat kelompok kegiatan yang meliputi : Kegiatan perencanaan tindakan, Pelaksanaan tindakan, Observasi dan Refleksi.</p><p>Hasil penelitian menunjukkan bahwa pembelajaran dengan menggunakan Model SQ3R terjadi adanya peningkatan aktivitas belajar <strong>43.66 %</strong>, yang memberikan dampak terhadap peningkatan hasil belajar hingga mencapai rata-rata kelas : <strong>80.37</strong> yang semula <strong>59.67</strong>. Kriteria Ketuntasan Minimal (KKM) adalah 75. Dari hasil isian angket yang diberikan kepada 30 siswa menyatakan bahwa proses belajar mengajar menggunakan Model SQ3R, 100% responden menyatakan bahwa lebih jelas dan menyenangkan.Kesimpulan penulis bahwa Model SQ3R merupakan model pembelajaran yang tepat untuk meningkatkan aktivitas belajar siswa materi Perubahan Sosial Budaya Bangsa Indonesia Dalam mengahadapi Arus Globalisasi<em> </em>di kelas IX.G SMP Negeri 2 Sibolga T.P. 2021/2022</p>
Scoping Review The Effect of Finger Grip Relaxation on The Patient's Anxiety Level Before Operation
Authors: Anggraini Marcelis Stia , Hidayat Asri 
Published: November 2023

Persiapan sebelum operasi merupakan tahap awal dari fase perioperatif. Tahap ini dimulai saat seseorang pasien di putuskan oleh dokter harus mendapatkan tindakan operasi sampai pasien berada di kamar operasi. Word Health Organisation (WHO) menyatakan, pasien yang menjalani tindakan operasi mengalami peningkatan di setiap tahunnya, tahun 2011 tercatat 140 juta jiwa pasien di Rumah Sakit seluru dunia yang menjalani tindakan operasi lalu meningkat di tahun 2012 menjadi 148 juta jiwa. Di Indonesia sendiri pada tahun 2012 tercatat 1,2 juta jiwa dan tindakan operasi mendapat urutan ke 11 dari 50 urutan penanganan pertama semua penyakit di seluru Rumah Sakit umum maupun swasta di Indonesa.Scoping review ini menggunakan framework PICOS. Melalui lima fase identifikasi, di mulai dengan menentukan pertanyaan scoping, mencari artikel yang sesuai, menyaring setiap artikel yang di temukan berdasarkan kriteria inklusi yakni original artikel, full text, terbit 5 tahun terakhir, open akses, serta berbahasa Indonesia dan Inggris sedangkan kriteria eksklusinya yakni buku dan artikel review, mengelompokan dan meresume hasil temuan artikel, menyusun hasil dalam bentuk resume pembahasan. PRISMA flowchart digunakan untuk menampilkan alur pencarian evidence. Hasil review menunjukan terdapat 13 dari 5016 artikel yang di saring sesuai kriteria inklusi dan eksklusi. Review ini memunculkan empat tema yaitu prevalensi kecemasan sebelum operasi; factor yang mempengaruhi kecemasan pasien sebelum operasi; tingkat kecemasan yang di alami pasien; serta pengaruh dari relaksasi genggam jari dalam menurunkan kecemasan. Hingga kita simpulkan Terdapat pengaruh relaksasi genggam jari dalam menurunkan rasa cemas pada pasien yang akan menjalankan prosedur operasi.Kata kunci : Handgrib relaxation, hand messange, handheld relaxation, anxiety levels, before sugery, pre operative.Kepustakaan : 13 artikel (2017-2021)
The Relationship of Preeclampsia and Eclampsia, Antepartum Haemorrhage and Anemia Mother with Apgar Score <7 Babies Born in RSUD Abdoel Wahab Sjahranie Samarinda
Authors: Rahman Mahy Ragib , Ngo Novia Fransiska , Wardhana Ahmad Wisnu 
Published: November 2023

Background: Everyday 7,000 babies die worldwide, with 2,4 million babies dying in the first month of life. While in Indonesia 19 deaths per 1000 live births with the main causes of neonatal death in 2017 were complication related to premature birth (asphyxia or difficulty breathing at birth), infections, and births defects. Meanwhile, in East Kalimantan, the highest cause of death was dominated by low birth weight (LBW) followed by asphyxia neonatorum. The examination that is always used in newborns by health workers to assess the occurrence of distress respiration neonatal is to assess the APGAR score. The APGAR score reflects clinical signs of distress respiration neonatal, such as cyanosis or pallor, bradycardia, reflex response to stimuli, hypotonia, and apnea or dyspnea. Scores will be reported within the first minute and fifth minute after birth for all infants and thereafter at intervals of 5 minutes to 20 minutes for infants with a score below 7 (asphyxia). Preeclampsia and eclampsia, antepartum haemorrhage, and maternal anemia are factors that can affect the APGAR score which is one of the assessments of the diagnosis of neonatal asphyxia. Research Objectives: to determine the relationship between risk factors and APGAR scores below 7 (asphyxia) in Abdoel Wahab Sjahranie Hospital, Samarinda. Methods: The design of this study used case control using observational analytical methods. The sample was taken from the medical record data of mothers and children born at the Abdoel Wahab Sjahranie Hospital Samarinda for the 2019-2021 period as many as 65 cases and 65 controls. Result: Bivariate analysis was performed using the chi-square test. The results of the analysis showed that there was a relationship between preeclampsia (p=0.000), eclampsia (p=0.003), antepartum bleeding (p=0.001), and anemia (p=0.001) with an APGAR score below 7.Keywords: APGAR score, preeclampsia, eclampsia, anemia, haemorrhage, asphyxia.
Participatory Action Research in Social Sciences and Education
Authors: Puri Gobinda 
Published: November 2023

Participatory action research, as other qualitative methods. like phenomenology, ethnography, narrative inquiry, autoethnography, and case studies, has emerged as a distinct field of study and established itself as a research design in the field of social sciences and education. This methodological conceptual paper presents a review of participatory action research papers highlighting their meaning, purpose and use in research along with their definitions, the process of conducting research through participatory action research as a methodology, its guiding principles, strengths, weaknesses and challenges, applications, misconceptions and analysis of previous studies through participatory action research in various disciplines and contexts. This paper also highlights how participatory action research elevates the marginalized communities involved in the research process, solves their workplace problems and transforms their identities throughout the research by reviewing a few sample studies through participatory action research. The findings show that participatory action research has been immensely used in the social sciences and educational research for creating new knowledge as well as improving the existing situation. This paper might provide some significant insights into understanding and employing participatory action research to the teachers, teacher educators, and researchers who opt for using research as part of their academic degrees.
Demographic Crisis in the Republic of Korea: History, Specifics, Perspectives
Authors: Krasova Elena V. 
Published: November 2023

The article deals with demographic development of the Republic of Korea, which has experienced a rapid decline in birth rate in recent decades. Late 2010s – early 2020s is a period of anti-records for the country in a decrease in population (since 2020), in one of the lowest marriage and birth rates in the world. The article presents stages of demographic transition in the Republic of Korea in the 20th–21st centuries. The stages differ by nature and conditions of demographic processes. The article highlights fertility transition stages from the 1960s due to economic reforms and Government policy of population control by means of family planning programs. National features of the Korean demographic crisis are outlined, including: “excessive effectiveness” of the population control, transformation of Koreans’ attitude to family and childbearing, high costs for raising and educating children. There is a conclusion about negative impact of the demographic crisis on the country’s future.
Analisis Kesehatan dan Keselamatan Kerja dengan metode Hazard Identification Risk Assessment and Risk Control pada PT. Aneka Jasa Grahadika
Authors: Al Alifah Natasya Sabrina , Jufriyanto Moh. , Wasiur Rizqi Akhmad 
Published: November 2023

PT Aneka Jasa Grahadika adalah perusahaan yang didirikan pada tahun 1998 dan merupakan industri yang bergerak di bidang bisnis Pergudangan, Perdagangan, Jasa Umum, dan EPC (Engineering, Procurement, Construction). Ketika menjalankan proses produksi, penting untuk menyadari bahwa ada potensi bahaya dan risiko yang melekat dalam setiap tahapan pekerjaan, mulai dari penandaan (marking), pemotongan (cutting), pengelasan (welding), pengecatan (painting), hingga proses pengemasan (packing). Setiap jenis kegiatan di area kerja memiliki risiko bahaya yang mungkin timbul, metode Hazard Identification and Risk Assessment and Risk Control (HIRARC) adalah metode yang digunakan untuk mencegah dan mengurangi kecelakaan kerja. Dari tabel penilaian risiko, dapat disimpulkan bahwa terdapat 20 potensi bahaya yang berasal dari 12 aktivitas yang dilakukan di tempat kerja. Dari 20 potensi bahaya tersebut, sebanyak 14 dianggap memiliki tingkat risiko sedang, sedangkan 6 potensi bahaya lainnya dikategorikan sebagai tingkat risiko tinggi. pengendalian risiko diberikan pada setiap potensi bahaya yang ada, yang diharapkan dapat mencegah maupun mengurangi kecelakaan kerja yang terjadi pada area workshop.
EDITORIAL - A MORTALIDADE MATERNA, FETAL E INFANTIL E A ATUAÇÃO DA VIGILÂNCIA DO ÓBITO NO CONTEXTO DA PANDEMIA DE COVID-19
Authors: Vieira do Bonfim Cristine , De Queiroz Figueirôa Barbara , Katz Leila , Germano de Frias Paulo 
Published: November 2023

A mortalidade materna, fetal e infantil tem sido objeto de preocupação global, pois expressam restrições na garantia de direitos inalienáveis à vida (GRAHAM et al., 2016; HUFF et al., 2019; RENO; HYDER, 2018).
Ao longo das décadas, diferentes governos e organismos internacionais engajaram-se na implementação de políticas e programas voltados à melhoria da saúde materna e infantil; ao aprimoramento e ampliação programática das ações e serviços de saúde e ao desenvolvimento de políticas sociais, reunindo, dessa forma, um conjunto de ações que impactassem na atenuação das desigualdades socioeconômicas, na melhoria do acesso e assistência à saúde e, consequentemente, na redução de óbitos evitáveis (WHO, 2023).
Factors Associated with Age at Diagnosis of Autism Spectrum Disorder in Pediatric Patients at Sawanpracharak Hospital, Thailand
Authors: Wannapaschaiyong Prakasit , Teekavanich Sineenat 
Published: November 2023

Objective: This study aimed to determine the average age at diagnosis and the characteristics associated with the age of children at the diagnosis of autism spectrum disorder (ASD) at Sawanpracharak Hospital. Materials and Methods: A retrospective cross-sectional study was conducted from May 2023 to July 2023. Data were collected from the medical patient files of all children diagnosed with ASD between 2020 to 2022. Descriptive analysis was used to examine the characteristics of the children and their caregivers, and the children’s age at diagnosis. Factors associated with the age at diagnosis were assessed by chi-square test analysis. Results: In total, 100 patient records with complete information were collected. The average age at the diagnosis of ASD was 4.57± 1.61 years old, with 60% of the patients diagnosed after four years of age. Social communication deficit symptoms, including non-response to name and lack of pointing out objects of interest, were significantly associated with an early ASD diagnosis (p-value = 0.023 and 0.002, respectively). Being a firstborn child and the presence of delayed development were found to delay the diagnosis of ASD meaning it occurred at a later age (p-value = 0.002 and 0.019, respectively). However, sex, the caregiver’s education, and socioeconomic status were not related to the age at diagnosis. Conclusion: Most children with ASD who received treatment at Sawanpracharak Hospital were diagnosed late. Being a firstborn child, poor response to name being called, lack of pointing out objects of interest, and delayed development were related to the age of the children at ASD diagnosis. Differences in diagnostic age based on sociodemographic and clinical characteristics indicate the need for coordinated measures for the early detection of ASD.
Therapeutic Penetrating Keratoplasty for Severe Fungal Keratitis in a Thai Tertiary Care Center
Authors: Kengpunpanich Sathiya , Prabhasawat Pinnita , Gem Chencho , Chirapapaisan Chareenun , Booranapong Wipawee , Ngowyutagon Panotsom 
Published: November 2023

Objective: To evaluate the outcomes of therapeutic penetrating keratoplasty (TPK) performed for severe fungal keratitis.
Materials and Methods: Medical records of all patients who underwent TPK in Siriraj Medical Center between April 2010 and July 2020 were culled, and those in which fungal pathogens were definitively identified were studied. Patient records with follow up less than three months were excluded. Patient demographic data, outcome measures and complications following TPK were recorded. The primary outcome was eradication of the fungal infection. Secondary outcomes were preservation of anatomical integrity, graft survival and achievement of visual acuity (VA) greater than or equal to 3/60.
Results: Sixty patients met the study criteria and were included in the analysis. The mean patient age was 56 (range: 23-79) years, and most patients were men (46, 77%). The mean follows up time was 30.87 months (range1.61-122.71). Fifteen eyes (25%) sustained corneal perforation before undergoing TPK. Graft survival was 30% at 1 year, 18% at 5 years, and 11% at 10 years. The most common organism was fusarium (23 patients, 38%). The median duration from presentation to surgery was 14 (8-21) days. Disease eradication was achieved in 44 patients (73%) and VA better than 3/60 was achieved in 14 (23%). Anatomical integrity was maintained in 46 (76%) eyes. Repeat PKP was performed in 15 patients (25%), most commonly for recurrent infection.
Conclusion: TPK offers a good chance of disease eradication and maintenance of anatomical globe integrity and is a reasonable therapeutic option in patients with severe fungal infection.
Predicting Progression to Hypervascular HCC in Hypovascular Hypointense Nodules in Gadoxetic Acid-enhanced MR Images in Patients with Chronic Liver Disease
Authors: Teerasamit Wanwarang , Hongpinyo Suchanya , Tongdee Ranista , Suvannarerg Voraparee 
Published: November 2023

Objective: To identify patient characteristics and MR imaging features of hypovascular hypointense nodules in the hepatobiliary phase (HBP) of gadoxetic acid-enhanced MR imaging in patients with chronic liver disease associated with progression to hypervascular hepatocellular carcinoma (HCC).
Materials and Methods: The institutional review board approved this retrospective review of 40 patients with 60 hypovascular hypointense nodules in the HBP of gadoxetic acid-enhanced MR imaging. Univariate and multivariate Cox regression analyses for hypervascular HCC development were used to define variables, including initial nodule size, cause of cirrhosis, history of locoregional therapy of HCC, fat-containing, signal intensity on T1W, T2W, portal and equilibrium phases of dynamic phase, and DW images. The cumulative percentage incidence of hypervascularity and growth rate were calculated using the receiver operating characteristic (ROC) curve.
Results: The prevalence of progression to hypervascular HCC was 45% (27 out of 60). The Multivariable Cox analysis of developing hypervascularization was an initial nodule diameter more than 1 cm. (P=0.027; HR 2.52; 95% CI: 1.11,5.74) The mean growth rate was significantly higher in subsequent hypervascular nodules than in those without hypervascularization (P < 0.001). The cumulative risk incidence of hypervascularization at 3, 6, 12, 24 months was 5%, 20%, 35%, 44 %, respectively.
Conclusion: An initial nodule diameter of more than 1 cm and nodules with higher growth rates are significant predictive factors for hypervascular transformation of hypovascular hypointense nodules in the HBP of gadoxetic acid-enhanced MR imaging.