bluuebunny/crossref_metadata_2025_split huggingface dataset:
Topics in Antivax and Provax Discourse: Yearlong Synoptic Study of COVID-19 Vaccine Tweets
Authors: Zaidi Zainab , Ye Mengbin , Samon Fergus , Jama Abdisalan , Gopalakrishnan Binduja , Gu Chenhao , Karunasekera Shanika , Evans Jamie , Kashima Yoshihisa 
Published: June 2023

Background
Developing an understanding of the public discourse on COVID-19 vaccination on social media is important not only for addressing the ongoing COVID-19 pandemic but also for future pathogen outbreaks. There are various research efforts in this domain, although, a need still exists for a comprehensive topic-wise analysis of tweets in favor of and against COVID-19 vaccines.

Objective
This study characterizes the discussion points in favor of and against COVID-19 vaccines posted on Twitter during the first year of the pandemic. The aim of this study was primarily to contrast the views expressed by both camps, their respective activity patterns, and their correlation with vaccine-related events. A further aim was to gauge the genuineness of the concerns expressed in antivax tweets.

Methods
We examined a Twitter data set containing 75 million English tweets discussing the COVID-19 vaccination from March 2020 to March 2021. We trained a stance detection algorithm using natural language processing techniques to classify tweets as antivax or provax and examined the main topics of discourse using topic modeling techniques.

Results
Provax tweets (37 million) far outnumbered antivax tweets (10 million) and focused mostly on vaccine development, whereas antivax tweets covered a wide range of topics, including opposition to vaccine mandate and concerns about safety. Although some antivax tweets included genuine concerns, there was a large amount of falsehood. Both stances discussed many of the same topics from opposite viewpoints. Memes and jokes were among the most retweeted messages. Most tweets from both stances (9,007,481/10,566,679, 85.24% antivax and 24,463,708/37,044,507, 66.03% provax tweets) came from dual-stance users who posted both provax and antivax tweets during the observation period.

Conclusions
This study is a comprehensive account of COVID-19 vaccine discourse in the English language on Twitter from March 2020 to March 2021. The broad range of discussion points covered almost the entire conversation, and their temporal dynamics revealed a significant correlation with COVID-19 vaccine–related events. We did not find any evidence of polarization and prevalence of antivax discourse over Twitter. However, targeted countering of falsehoods is important because only a small fraction of antivax discourse touched on a genuine issue. Future research should examine the role of memes and humor in driving web-based social media activity.
Identification of Waste Handling Compliance of Sharp Objects at Universitas Gadjah Mada Academic Hospital Yogyakarta
Authors: Nugraheni Timuryani 
Published: June 2023

Background: Health care processes that occur in the hospital cannot be separated from factor control and prevention of infection. One of the biggest challenges of the current hospital is to be able to reduce the number of infections that occur during the delivery of health services in progress.Objective: This research aimed to identify compliance with the infection control policy concerning health workers and sharp objects in order to prevent spread of infection and to decide upon the chain of infection transmission in Universitas Gadjah Mada Academic Hospital, Yogyakarta, Indonesia.Design: This research was a descriptive analytic study. Data were collected by observation methods using a survey instrument in the form of a check list. The processing of data involved factor analysis and narratives in descriptive form with percentages and tables.The study population involved total sampling of 30 percent of the total measures undertaken by syringe healthcare workers who work in the ER, Intensive Care Installation, Operation Room and Midwifery Care Lounge. The sample set included 40 activities. The Observation Sheet was based on the Guide PPI from the 2011 Nurses Association of Infection Prevention and Control.Results: The incidence of needle stick during January - April 2015 increased significantly to 4 events. Rate of compliance officers in managing sharps waste was: 67.5% with 25 % of corporate compliance officers not doing recapping or closure of needles (minimum scale). A sharp object was not given to others as much as 82.5% (Medium scale). When intending to give a sharp object to another person then the container was used as much as 57.5% (minimum scale). Sharps waste were put into a special puncture resistant and waterproof box 97.5% (scale of Good). Safety box 3/4 full of sharps waste was sealed or sealed and thrown into the garbage storage area as much as 75% (minimum scale).Conclusions: The availability of adequate infrastructure, e.g. Safe Injecting SPO, SPO sharps waste management, availability of containers for storing syringe when it will be handed over to another officer, and the availability of adequate safety box needs to be improved. Workers should strictly follow the NSI (Needle Stick Injury) prevention and control program and execute compliance based on SPO guided by the universal precautions and hierarchical control policy.
ANALISIS TEKSTUR DAN VISKOSITAS BAHAN PENGENTAL LOKAL SEBAGAI PENGGANTI FOOD THICKENER KOMERSIAL UNTUK PASIEN GANGGUAN MENELAN
Authors: Adistyawan Guritno , Dinia Sari Pratiwi , Elvizahro Leiyla , Dewi Arum Nur P Aprillia 
Published: June 2023

ABSTRACT Background: Management of cases of difficulty swallowing in Indonesia has so far only used standardized forms of hospital food consisting of ordinary foods, soft foods, chopped foods, filtered foods and liquid foods. In developed countries, the use of commercial food thickener is commonly used for cases of swallowing disorders. Commercial food thickener products are difficult to obtain in Indonesia and the price is quite expensive so that substitute products that are derived from local and cheap food are needed.It is necessary to develop an alternative formulation of food thickener made from local which is easily obtained and cheaper in price as an alternative solution to the problem of eating difficulties. Some ingredients that have properties as a food thickener are glucomannan porang and xanthan gum. Porang glucomannan has a high fiber content while xanthan gum has high viscosity in low concentration. Objective: The purpose of this study was to determine the texture and viscosity of local thickener food in accordance with the consistency of commercial food thickener as a gold standard. Design: eksperimental laboratorium research which is held at the Nutrition Department in UGM Academic Hospital on June until November 2019, with the research steps are: 1) Make a standard gold solution of 6 grams of commercial food thickener 2) Measuring the texture and viscosity of a standard gold solution used as a comparison with other products 3) Conducting subjective and objective tests of local ingredients, namely glucomannan porang and xanthan gum. Results: From the research conducted in the laboratory by using the RVA method, all 4 flour (cornstarch, sago flour, arrowroot flour, tapioca flour and porang glucomannan flour) showed a viscosity close to the thickness of commercial food thickener. The advantage of glukomanan flour is that after the maximum viscosity value is reached, the viscosity does not change with an increase in temperature or when the temperature decreases. Conclusions: Porang glucomannan has a texture similar to commercial food thickener (gold standard), the viscosity of porang glucomannan tends to be stable with changes in temperature and when the temperature decreases so that it can be used as an alternative food thickener for dysphagia patients.
IDENTIFYING THE DIMENSIONS OF THE SCHOOL CLIMATE FROM THE PERSPECTIVE OF PRIMARY SCHOOL STUDENTS
Authors: Jevtić Bisera , Milošević Danijela 
Published: June 2023

The school climate is a significant factor in the development of students’ cognitive, emotional and social competencies. Starting from the fact that the quality of educational work largely depends on the school climate, the aim of this research was to identify the factors influencing the development of a positive school climate, and to determine the differences in the perception of its dimensions in relation to gender and student success. The sample for this research consisted of 216 primary school students in the Republic of Serbia. An instrument composed of 43 items was used in the research. Factor analysis identified 6 factors that affect the school climate: support and consistency in the work of teachers, student autonomy, the academic support of teachers, negative peer relationships, disciplinary rigor and collaborative peer learning. The students’ perception of the dimensions of the school climate was influenced by school success and the gender of the students. This research offers a comprehensive theoretical perspective for all researchers for whom the field of school climate is at the center of interest, as well as potential solutions in terms of improvement in educational practice.
Urgensi Media Pembelajaran Audio Visual Berbasis Digital pada Pembelajaran Ilmu Pengetahuan Alam di Sekolah
Authors: Ade Suryanda  , Rosariyantika Windi , Ratna Komala  , Eka Putri Azrai  
Published: June 2023

Latar Belakang: Latar Belakang: Media pendidikan diartikan sebagai pembawa atau penyalur pesan yang memuat sumber-sumber informasi untuk disampaikan kepada siswa. Agar kualitas lingkungan belajar menjadi baik dan sesuai serta berpengaruh secara signifikan terhadap proses pembelajaran, maka perlu dipilih lingkungan belajar yang mendukung proses pembelajaran. Kemajuan teknologi dan ilmu pengetahuan telah memberikan dampak yang sangat besar terhadap penggunaan media di sekolah. Namun, sebagian guru di sekolah Indonesia masih belum memiliki keterampilan dalam menggunakan teknologi. Agar siswa dapat menerima materi pendidikan yang disampaikan, diperlukan media yang tepat untuk membantu penyampaian materi, khususnya materi ilmiah. Metode: Penelitian ini menggunakan metode deskriptif kualitatif. Instrumen data berupa kuesioner dan daftar wawancara. Kemudian data dianalisis dengan menggunakan teknik analisis data Miles dan Huberman (199). Hasil: Hasil penelitian menunjukkan bahwa hampir 100% siswa memiliki smartphone atau laptop atau tablet sendiri. Sekitar 52% siswa menggunakan smartphone atau laptop atau tablet selama 6-12 jam sehari, yang digunakan untuk belajar (92,9%), bermain (96,9%), mencari informasi (92,1%) dan berkomunikasi (89%). Mata pelajaran Ilmiah dianggap sebagai mata pelajaran yang sulit (62,2%); parah (17,3%) dan sangat parah (13,4%). Kesimpulan: Urgensi penggunaan media pembelajaran audio visual berbasis digital dalam proses pembelajaran materi IPA memiliki kedudukan yang sangat signifikan, bahkan peran media sejajar dengan metode dalam suatu proses belajar.
Isolasi dan Karakterisasi Bakteri Rizosfer Pohon Kamboja (Plumeria acuminata) di TPU Pracimaloyo sebagai penghasil IAA
Authors: Putra Sahasika Sean , Rahayu Triastuti , Tyastuti Erma Musbita 
Published: June 2023

Latar Belakang: Tempat pemakaman umum (TPU) adalah lokasi penguburan jenazah dan terjadi dekomposisi jasad secara aktif menghasilkan nutrisi dan mineral tanah yang mendukung pertumbuhan makhluk hidup di sekitarnya termasuk bakteri dan pohon Kamboja. Pohon Kamboja dikenal tahan terhadap cekaman biotik maupun abiotik yang mumgkin dipengaruhi keberadaan bakteri rizosfer sebagai plant growth promoting rhizobacteria (PGPR). Berdasar penelusuran referensi, belum ditemukan penelitian yang membahas tentang bakteri rizosfer pohon kamboja di tanah pemakaman. Penelitian ini bertujuan untuk isolasi dan karakterisasi bakteri rizosfer pohon Kamboja dari tanah makam yang berpotensi menghasilkan IAA. Metode: Sampel tanah rizosfer diambil dari TPU Pracimaloyo Surakarta Jawa Tengah pada 5 titik yang menempel pada permukaan akar pohon kamboja untuk diinokulasi menggunakan metode cawan tebar pada pengenceran 10-5 dan 10-6 di media NA (nutrient agar). Setelah 48 jam, koloni dihitung untuk mendapatkan data populasi. Kemampuan bakteri rizosfer sebagai penghasil IAA dilakukan secara kualitatif dan kuantitatif pada umur kultur 24 dan 48 jam. Isolat bakteri rizosfer potensial menghasilkan IAA dikarakterisasi secara makroskopis (morfologi koloni) dan mikroskpis dengan pewarnaan Gram. Hasil: Populasi bakteri rizosfer pohon kamboja di semua blok tidak menunjukkan perbedaan yang signifikan dan terdeteksi memiliki populasi antara 1,9 – 10,4 x 106. Uji kualitatif kemampuan menghasilkan IAA, terdeteksi 34,88% isolat menghasilkan IAA sangat tinggi. Konsentrasi IAA paling tinggi dihasilkan oleh isolat P37, diikuti P38 dan P24 pada umur 48 jam adalah 113,58 ppm, 77,95 ppm dan 55,69 ppm. Semua isolat potensial menghasilkan IAA merupakan bakteri gram negatif berbentuk kokus. Kesimpulan: Populasi bakteri rizosfer pohon kamboja di TPU Pracimaloyo berkisar antara 1,9-10,4 x 106 CFU/g dan 34,88% mempunyai kemampuan menghasilkan IAA. Konsentrasi IAA yang dihasilkan lebih tinggi pada umur kultur 48 jam dibanding 24 jam dengan konsentrasi tertinggi oleh isolat P37 (83,098 ppm dan meningkat menjadi 113,588 ppm). Isolat P37 merupakan bakteri Gram negatif berbentuk kokus dan koloni irregular.
DOES AUTHORITATIVE PARENTING STIMULATE CAREER DECISION SELF-EFFICACY IN ADOLESCENT?
Authors: Kumala Intan Dewi , Afriani Afriani 
Published: June 2023

Abstrak: Pada masa remaja akhir, kemampuan untuk menentukan atau mengambil keputusan terkait karir yang akan dijalani merupakan satu diantara tugas perkembangan yang penting dikuasai. Pada prosesnya tipe pengasuhan orangtua memainkan peran sentral dan berkontribusi dalam membentuk tingkat keyakinan remaja tentang dirinya dalam membuat keputusan karir yang dianggap sesuai. Penelitian ini bertujuan untuk mengetahui hubungan antara tipe pengasuhan otoritatif dan efikasi keputusan karir pada remaja di Aceh. Multi stage cluster dan Disproportionated stratified random sampling digunakan sebagai metode pengambilan sampel dalam penelitian ini dengan total sampel sebanyak 347 remaja berusia 18-21 tahun yang terkumpul dari sembilan wilayah terpilih di provinsi Aceh. Parental Authority Questionnaire (PAQ) dan Career Decision Self-Efficacy Short Form (CDSE-SF) digunakan sebagai instrumen pengukuran. Hasil penelitian menunjukkan terdapat hubungan antara kedua variabel dimana pengasuhan ayah otoritatif dan ibu otoritatif memiliki hubungan positif dan menunjukkan adanya korelasi yang kuat pada kedua variabel, dengan r= 0,797 (p<0,05) pada pola asuh otoritatif ayah dan r= 0,804 (p<0,05) pada pola asuh otoritatif ibu. Hal ini dapat dimaknai bahwa semakin baik otoritas/pengasuhan orangtua tipe autoritatif menurut penilaian remaja maka, semakin tinggi keyakinan pada diri remaja dalam membuat keputusan karir (career decision self-efficacy). Kata kunci: Remaja, Otoritas Pengasuhan, Otoritatif, Efikasi Keputusan Karir. Abstract: Career decision making is one of the developmental tasks in adolescence, especially late adolescence (18-21 years), namely determining the specifications of the career that will be undertaken. In this process, the level of efficacy in adolescents are formed through the authoritative type of parental authority is taken into consideration. Parental authority has contributed to the level of adolescent efficacy in making career decisions appropriate. This study aims to determine the relationship between parental authority (authoritative parenting style) and career decision self-efficacy among adolescents in Aceh. The method used was multistage cluster and disproportionate stratified random sampling and data collection was carried out in nine selected areas in Aceh province with a total sample of 347 adolescents aged 18-21 years. The instrument used is the Parental Authority Questionnaire (PAQ) and the Career Decision Self-Efficacy Short Form (CDSE-SF). The results showed that there was a relationship between the two variables, namely a positive relationship between the authoritative father r= 0,797 (p<0,05) and the authoritative mother r= 0,804 (p<0,05) with the CDSE variable. This means that the better type of parental authority according to the adolescent's assessment, the higher efficacy adolescents have in making career decisions (career decision self-efficacy). Key words: Adolescents; Parental Authority : Authoritative; Career Decision Self-Efficacy.
Factores asociados al estrés y conducta alimentaria en adultos durante la pandemia COVID-19
Authors: Yaguachi Alarcón Ruth Adriana 
Published: June 2023

Antecedente: El confinamiento por la pandemia COVID-19 generó cambios asociados al diario vivir desde el consumo de alimentos, disminución de la actividad física y presencia de estrés por el miedo de contraer la enfermedad.
Objetivo: Determinar los factores asociados al estrés y conducta alimentaria en adultos durante la pandemia por COVID-19.
Métodos: Este fue un estudio transversal realizado en una muestra de adultos jóvenes de 18 a 30 años. La información fue recolectada mediante un formulario en línea elaborado en Google Forms. Se utilizó el cuestionario validado FANTASTICO para determinar los factores asociados al estrés y el cuestionario de frecuencia de consumo de alimentos para identificar la conducta alimentaria.
Resultados: Se encuestaron 315 adultos (n= 105 varones y n= 210 mujeres) con una edad promedio de 23.2 ± 3.1 años. Los investigados (n=315) refirieron que no podían: dormir bien (73.0%), manejar el estrés (78.1%), disfrutar de su tiempo libre (38.1%); además de sentir insatisfacción en el trabajo (53.3%), sentirse deprimido (83.2%) y sentirse enojado (87.9%). En cuanto a la conducta alimentaria, los participantes en general reportaron un consumo de 2 a 4 veces/semana (considerado menor a lo recomendado) de verduras y hortalizas en 39.7%, de frutas en 43.5%, cereales y derivados en 47.9%, carnes rojas en 54.0%, carnes blancas en 62.9%, comidas rápidas 52.4%, alimentos procesados en 70.5% y de snacks 67.6%. Se encontraron diferencias estadísticamente significativas relacionadas al sexo (femenino) respecto a manejo de estrés, disfrutar del tiempo libre, sentirse enojado y el consumo de comidas rápidas.
Conclusiones: El presente estudio encontró que debido a la pandemia COVID-19 hubo diferencias vinculadas al sexo en cuanto a factores relacionados al estrés y conducta alimentaria.
Formulasi Obat Kumur Ekstrak Drymoglossum piloselloides L. sebagai Antibakteri Streptococcus sp.
Authors: Sari Melia , Leny Leny , Cahyani Astri 
Published: June 2023

Kesehatan gigi dan mulut merupakan salah satu peran penting dalam menentukan status kesehatan seseorang. Penyakit gigi dan mulut khususnya karies gigi sering tidak mendapat perhatian dari masyarakat maupun pemerintah karena jarang membahayakan jiwa. Faktor penyebab karies gigi yaitu mikroorganisme, bentuk gigi, makanan, dan waktu. Metode penelitian ini yaitu eksperimental dengan cara metode difusi menggunakan cakram untuk mengatahui zona hambat sediaan obat kumur dari ekstrak etanol daun sisik naga terhadap bakteri Streptococcus mutans dan Streptococcus viridans. Hasil penelitian dari sediaan obat kumur ekstrak daun sisik dari ketiga formula pada uji organoleptis berbentuk cair berwarna coklat bening yang homogen dengan bau minyak kayu manis sedikit mentol dan rasa khas sisik naga diikuti segar dari mentol. Hasil uji pH dari konsentrasi 5%, 10%, 15% yaitu 5,57; 5,66; 5,62. Uji viskositas 5,06; 5,13; 5,19. Uji stabilitas fisik terjadinya perubahan warna, penurunan pH dan viskositas. Uji aktivitas antibakteri sediaan obat kumur ekstrak daun sisik naga pada Streptococcus mutans yaitu 12,16±0,60 mm, 13,78±0,58 mm, 15,26±0,55 mm dan pada Streptococcus viridans 10,78±0,51 mm, 11,8±0,70 mm, 12,86±0,55 mm. Kesimpulan dari penelitian ini yaitu ekstrak daun sisik naga (Drymoglossum piloselloides (L.) C. Presl) dapat diformulasikan dalam bentuk sediaan obat kumur dan memiliki daya hambat terhadap bakteri Streptococcus mutans dan Streptococcus viridans dengan konsentrasi optimum pada konsentrasi 10% dan 15% dengan kategori kuat.
Analisis SWOT dan Balance Scorecard Sebagai Pengukuran Kinerja Pada CV. Rendezvous Coffee Baubau
Authors: Sara Yuni , Ridzal Nining Asniar 
Published: June 2023

Penelitian ini bertujuan untuk mengetahui kinerja CV. Rendezvous Coffee Baubau yang diukur dengan Balance Scorecard dan SWOT. Metode yang digunakan adalah deskriptif kuantitatif. Penelitian dilakukan di CV. Rendezvous Coffee Baubau, yang berada di Provinsi Sulawesi Tenggara. Penelitian dilaksanakan pada bulan Juli-Agustus 2022. Hasil penelitian menunjukkan CV. Rendezvous Coffee Baubau yang diukur menggunakan pengukuran kinerja Balance Scorecard dengan empat perspektif disenergikan dengan analisis SWOT. Berdasarkan perspektif keuangan perhitungan profitabilitas perusahaan mengasilkan laba mencapai 266,47%, dengan analisis rasio Net Proft Margin (NPM) 17,15%, Return On Equity (ROE) 25%, dan Return On Investment (ROI) 3,71%, hasil persentase rasio tersebut belum mencapai target yang telah ditetapkan perusahaan. Pada perspektif pelanggan berdasarkan hasil penyebaran kuesioner berada pada interval 121-160 point dan diuraikan kedalam rumus skala guttman memperoleh koefisien reprodusibilitas 0,930,90 nilai tersebut telah memenuhi dan koefisien skalabilitas 0,540,60 nilai tersebut belum memenuhi artinya belum tentu semua pelanggan tidak merasa puas dengan apa yang diterapkan perusahaan. Perspektif proses bisnis internal tingkat inovasi yang dilakukan pada tahun 2021 sebesar 6,6%, berdasarkan hasil penyebaran kuesioner pada proses bisnis internal berada pada interval 121-160 point dikategorikan puas atas pelayanan yang diberikan perusahaan dan diuraikan kedalam rumus skala guttman memperoleh koefisien reprodusibilitas 0,940,90 dan koefisien skalabilitas 0,640,60 nilai tersebut telah memenuhi. Perspektif Pertumbuhan dan pembelajaran yang diukur berdasarkan hasil kuesioner yang disebar berada pada interval 31-45 point dikategorikan cukup puas dan diuraikan kedalam rumus skala guttman memperoleh koefisien reprodusibilitas 0,940,90 dan koefisien skalabilitas 0,670,60 nilai tersebut telah memenuhi. Pada analisis SWOT yang diukur menggunakan matrik IFAS dan EFAS berdasarkan bobot dan rating menghasilkan nilai SW 0,57 dan nilai WT -20 nilai tersebut dimasukkan kedalam diagram cartesius analisis SWOT menunjukkan strategi perusahaan berada pada kuadran II yaitu diversifikasi yang menggerahkan kuatan internal untuk mengatasi ancaman yang ada dan mungkin terjadi.Kata Kunci: Pengukuran kinerja Balance Scorecard, SWOT
Numerical Analysis of the Diversity of Keyboard Instrument Playing Fingerings
Authors: Wang Huaijin 
Published: June 2023

Abstract
Fingering is the foundation of keyboard instrument performance and an important part of keyboard music, but few people pay attention to its development. The evolution from the early variety of playing fingerings to the thumb-centered five-fingerings is even less mentioned. At present, steganographic analysis mainly focuses on the diversity and high dimensionality of features. Faced with the emerging new steganography, it is difficult for a single feature to cover and express the influence of steganography process on the multi-dimensional distribution of images. Therefore, it is necessary to combine various features through certain methods to analyze the changes of image properties before and after steganography embedding in a larger range and more types. The experimental results show that the experimental comparison diagram of Comb-RichModel based on diversity features and other steganographic analysis algorithms can be seen by replacing filtering and adding SPAM features. Compared with numerical analysis, the detection accuracy of the Comb-RichModel with diversified features has been improved to some extent, and its detection performance has improved stably from low embedding rate to high embedding rate. It is proved that the numerical analysis can effectively analyze the diversity characteristics of keyboard instrument playing fingerings.