bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Konsentrasi dan Suhu Alkalisasi pada Warna Nib Kakao (Theobroma cacao L.)
Authors: Nabila Putri Rousan , Rahmatika Annie Mufyda , Sabarisman Iman , Wasistha Ekawani Galuh , Affandi Fahrizal Yusuf 
Published: November 2024

Kondisi tanah para petani kakao yang bervariasi berakibat pada ketidakseragaman biji kakao (Theobroma cacao L.). Alkalisasi dapat menjadi solusi untuk memodifikasi nib kakao sehingga dihasilkan warna yang lebih gelap dan seragam. Penelitian ini ditujukan untuk mengetahui pengaruh konsentrasi alkali dan suhu alkalisasi terhadap warna pada nib kakao setelah alkalisasi nib. Larutan alkali yang digunakan yaitu Na2CO3 dengan konsentrasi 2% dan 6% pada suhu 75 °C dan 100 °C selama 60 menit menggunakan oven. Alat kolorimeter digunakan untuk mengukur warna dengan indikatornya yaitu L* (kecerahan), a* (kemerahan), dan b* (kebiruan). Hasil penelitian menunjukkan bahwa semakin meningkatnya konsentrasi larutan alkali maka nilai L* akan menurun atau semakin gelap (p<0,05). Nilai L* kontrol (37,72) mengalami penurunan hingga ke angka 22 setelah dialkalisasi pada suhu 75 °C dengan konsentrasi 6%. Suhu alkalisasi menghasilkan perbedaan signifikan pada semua indikator warna dan pH (p<0,05). Interaksi antara suhu dan konsentrasi berpengaruh pada nilai L*, a*, dan ΔE. Derajat alkalisasi pada penelitian ini masuk pada kategori berat/kuat karena pH nib kakao teralkalisasi yaitu >7,6. Hasil penelitian ini menunjukkan bahwa warna nib kakao yang gelap dapat dihasilkan dari perlakuan alkalisasi dengan suhu dan konsentrasi yang tinggi.
Tekhnika "Demidovskie etiudy" i ee effektivnost' v formirovanii tvorcheskoi svobody u obuchaiushchikhsia teatral'nomu masterstvu
Authors: Chetina Mariia Mikhailovna 
Published: November 2024

The acting technique «Demidov études» is a little-known method of the actor training, which was developed in the middle of the twentieth century by the Russian theater pedagogue and director N.V. Demidov. It is based on developing creative intuition, spontaneity, organicity, improvisational and partnership abilities, which, in turn, contribute to achieving creative freedom. The current research deals with the assessment of the creative freedom of students trained in the acting technique «Demidov études». The material of the research is the appropriate skills and competences developed by professional theater and film actors, amateur theaters actors and theater studios participants. The results of the study show that the «Demidov's Études» technique is quite effective in developing a student’s creative freedom. This technique allows actors to directly respond to the right-now-given circumstances, to feel and interact with a partner more subtly, to become more deeply involved in the process of creating a character, to free themselves from standard schemes and norms, and to show their individuality. However, the potential risks of this method include actors’ developing a dismissive attitude towards the author's text and a tendency to unjustifiably interrupt their scene partners.
SISTEM INFORMASI MONITORING POSYANDU DALAM PENGELOLAAN DATA KESEHATAN ANAK BALITA MENGGUNAKAN INDEKS ANTROPOMETRI
Authors: Listiani Irma , Ikhwan Ali 
Published: November 2024

Diera globalisasi perkembangan teknologi yang pesat mengharuskan pekerjaan diselesaikan secara efektif menggunakan komputer sebuah informasi dan pengolahan data yang cepat. Penelitian ini bertujuan untuk mengembangkan Sistem Informasi Monitoring Posyandu berbasis web dalam pengelolaan data kesehatan anak balita di Posyandu, yang memudahkan petugas dalam pencatatan, pengelolaan, dan pelaporan data kesehatan secara akurat dan efisien, menggantikan metode tulis tangan yang rentan terhadap kesalahan dan memakan waktu lama. Metode penelitian yang digunakan melibatkan pengumpulan data melalui observasi, wawancara, dan studi literatur, pengembangan sistem dengan pendekatan metodologi waterfall, serta metode penentuan status gizi anak menggunakan indeks antropometri. Hasil penelitian ini adalah sistem informasi berupa website yang dapat membantu mempermudah petugas dalam pemantauan, pengelolaan data dan juga memberikan informasi hasil perkembangan anak pada pelayanan posyandu.
SISTEM PEMANTAUAN TERAPI INTRAVENA (IV) BERBASIS IoT UNTUK PERAWATAN LANSIA
Authors: Firdaus Faris Rahman , Irianto Kurniawan Dwi 
Published: November 2024

Perkembangan teknologi yang pesat memberikan dampak besar pada berbagai aspek kehidupan, termasuk bidang medis. Salah satu inovasi terbesarnya adalah Internet of Things (IoT), yang memungkinkan konektivitas perangkat elektronik secara efisien. Dalam konteks kesehatan, IoT telah menciptakan solusi cerdas, seperti sistem pemantauan infus untuk pasien lanjut usia yang menjalani perawatan rawat jalan. Pasien lansia sering membutuhkan terapi infus yang memerlukan pemantauan intensif. Namun, keterbatasan fisik dan kognitif sering kali membuat mereka kesulitan dalam mengoperasikan alat infus secara mandiri. Oleh karena itu, sistem pemantauan infus berbasis IoT dirancang untuk memberikan kemudahan bagi para lansia dalam memantau infus mereka dari rumah. Sistem ini memungkinkan pemantauan volume infus secara real-time dan memberikan peringatan jika terjadi masalah atau kegagalan dalam pemberian cairan. Solusi ini diharapkan dapat meningkatkan kualitas hidup pasien lansia, memberikan rasa aman, serta mengurangi kebutuhan untuk datang ke rumah sakit secara berkala.
Pengembangan Media Roller Alphabet terhadap Kemampuan Mengenal Huruf Pada Anak Usia 5-6 Tahun
Authors: Rani Astri , Kurnia Rita , Nurlita  
Published: November 2024

Penelitian ini dilatar belakangi oleh kurangnya pemahaman anak mengenai mengenal huruf dan ketersediaan media pembelajaran yang kurang menarik bagi anak. Penelitian ini bertujuan untuk meningkatkan kemampuan mengenal huruf bagi anak usia 5-6 tahun di TK Negeri Pembina 3 Pekanbaru. Jenis penelitian yang digunakan adalah penelitian RND. Langkah-langkah yang dilakukan adalah potensi dan masalah, pengumpulan data, desain produk, validasi desain produk, revisi produk, dan uji coba produk. Teknik pengumpulan data dengan observasi, angket, LKA, dan dokumentasi. Instrumen yang digunakan berupa angket untuk validasi roller alphabet dari ahli media, ahli materi, dan pendidik. Teknik analisis data yang digunakan adalah teknik analisis deskriptif kuantitatif. Hasil penelitian pengembangan media roller alphabet pada hasil validasi ahli media sebesar 93,75% “sangat baik”, validasi ahli materi 93,75% “sangat baik” dan validasi pendidik diperoleh hasil persentase 95,64% “sangat baik”. Hasil penilaian pretest memperoleh hasil persentase sebesar 47,22% dan hasil posttest terdapat peningkatan memperoleh hasil persentase sebesar 88,89%. Berdasarkan hasil penelitian dapat disimpulkan bahwa media roller alphabet layak dan efektif digunakan sebagai media pembelajaran dalam meningkatkan kemampuan mengenal huruf pada anak usia 5-6 tahun di TK Negeri Pembina 3 Pekanbaru.
Identification of Technological Pedagogical Content Knowledge of Pre-Service Teacher in English Language Learning
Authors: Wahab Aulia Dwi Amalina , Nurhasanah  , Abdul Kadir Jaelani  , Baiq Nada Buahana  
Published: November 2024

This study aims to identify the competencies of prospective early childhood teachers in integrating Technological Knowledge (TK), Pedagogical Knowledge (PK), Content Knowledge (CK), Technological Pedagogical Knowledge (TPK), Technological Content Knowledge (TCK), Pedagogical Content Knowledge (PCK), and Technological Pedagogical Content Knowledge (TPACK). This study uses a descriptive method and data is collected through a structured questionnaire. The sample consisted of 20 students from the Early Childhood Teacher Education Study Program, class of 2021. The results of the study show that high performance in TPACK with the "Very Good" category connects strong mastery of Technological Knowledge (TK), Pedagogical Knowledge (PK), and Content Knowledge (CK) which means that the student is not only proficient in using technology but also in teaching and understanding content very effectively. The "Good" category often shows increased pedagogical and content knowledge and the ability to apply technology better. Meanwhile, students with "Average" performance generally have a basic understanding of all components but still have difficulty integrating them effectively. The “Medium” category appears in the components of Pedagogical Knowledge (PK), Content Knowledge (CK), Technological Pedagogical Knowledge (TPK), Technological Content Knowledge (TCK), and Pedagogical Content Knowledge (PCK). In this case, additional support is needed to improve the skills of prospective teacher students in combining technology, pedagogy, and content.
Digital Management in the Field of Art and Music Industry
Authors: Pushmin Arsenii 
Published: November 2024

Introduction. In the modern information society, which is in a constant state of transformation and evolution, the role of technology and digitization in various fields of human activity is becoming increasingly significant. One area where the impact of digital innovation is particularly evident is the arts, namely the music industry. The development of digital technologies and online communications has brought significant changes to all music industry processes: from music content production to its promotion and distribution. Purpose and methods. The purpose of the article is to analyze the features of digital management in the field of art and music industry, identify unique challenges and opportunities for creators, musicians and other industry participants in the digital age by considering the key aspects of digital management. The work is based on dialectical, deductive, systemic and interdisciplinary approaches, which made it possible to generalize theoretical and practical achievements accumulated by society in the context of digital management. Results. The essence of digital management, its features in the field of art and music industry are revealed. The stages of digitalization as part of the process of adaptation and integration of new technologies in various spheres of activity are defined. The key components of digital management in the field of art and music industry have been identified. Conclusions. The scientific novelty of the research results lies in deepening the understanding of the essence of digital management, its features in the field of art and the music industry. The significance of the study is found in the addition of cultural science with new theoretical provisions about digital management in the field of art, as well as in the possibility of using them in the process of increasing the efficiency of activities in the music industry in the digital era.
The Influence of Women’s Empowerment on The Preference for Contraceptive Methods in Indonesia: A Multinomial Logistic Regression Modelling
Authors: Fulazzaky Tahira , Indahwati Indahwati , Fitrianto Anwar , Erfiani Erfiani , Khikmah Khusnia Nurul 
Published: November 2024

The concept of women's empowerment encompasses enabling women to take control of their own lives, independently make choices, and fulfill their complete capabilities. Numerous research studies examined the correlation between the empowerment of women and their reproductive health. In Indonesia, female labor force participation is relatively low. As a result, research on the influence of empowering women on contraceptive method preference in Indonesia makes sense. This research aims to find the multinomial logistic regression model in choosing contraceptive methods for married women in Indonesia and to identify the women’s empowerment traits that most impact contraceptive method choice. For this study, the researchers utilized secondary data obtained from the 2017 Indonesian Demographic and Health Survey (IDHS). The participants consisted of women between the ages of 15 and 49 who were married. The total number of respondents sampled was 49,216. Variables that significantly affect contraceptive method use include the respondent's current employment, the respondent has bank account or other financial institution accounts, the cumulative count of offspring previously born and beating justified if the wife argues with her husband. The analysis is obtained using the multinomial logistic regression test, independency, multicollinearity, and parameter test, and the selection is made by considering either the smallest value of Akaike's information criterion or the option that achieves the highest level of accuracy. Findings highlight four significant variables: Firstly, employed women are more likely to use contraceptives than the unemployed. Secondly, access to banking services correlates with a higher likelihood of contraceptive use. Thirdly, women with more children tend to prefer long-acting reversible contraceptives. Lastly, endorsement of spousal violence justifiability is linked to conventional contraceptive selection. These results emphasize the roles of employment, financial access, family size, and gender-based violence perceptions in shaping contraceptive choices in Indonesia. Model 3 emerges as the most accurate predictor of preferences after eliminating six variables based on rigorous testing and multicollinearity considerations. These findings underscore the importance of addressing economic empowerment and gender-related issues in Indonesian reproductive health programs and policies. Such a comprehensive approach can enhance women's autonomy, enabling them to make crucial life choices and ultimately improving their overall well-being.
Machine Learning-based Prediction Model for Adverse Pregnancy Outcomes: A Systematic Literature Review
Authors: Abdurrahman Eka Santy , Siregar Kemal N. , Rikawarastuti  , Sutedja Indrajani , Nasir Narila Mutia 
Published: November 2024

Most of Adverse Pregnancy Outcomes (APO) are preventable particularly if the health personnel can early detect the risk. This study aimed to review articles on how the machine learning model can predict APO for early detection to prevent neonatal mortality. We conducted a systematic literature review by analyzing seven articles which published between 1 January 2013 and 31 October 2022. The search strategy was the populations are pregnant women, intervention using machine learning for APO prediction, and the outcomes of APO are Low Birth Weight, preterm birth, and stillbirth. We found that the predictors of LBW were demographic, maternal, environmental, fetus characteristics, and obstetric factors. The predictors of preterm birth were demographics and lifestyle. Meanwhile, the predictors of stillbirth were demographic, lifestyle, maternal, obstetric, and fetus characteristics. It was indicated that Random Forest (Accuracy: 91.60; AUC-ROC: 96.80), Extreme Gradient Boosting (Accuracy: 90.80; AUC-ROC: 95.90), logistic regression (accuracy 90.24% and precision 87.6%) can be used to predict the risk of APO. By using a machine learning algorithm, the best APO prediction models that can be used are logistic regression, random forest, and extreme gradient boosting with sensitivity values and AUC of almost 100%. Demographic factors are the main risk factors for APO.
Revolutionizing Nursing Higher Education: Virtual Reality-Based Elderly Care Service Practice Simulation: A Systematic Review
Authors: Asmirajanti Mira , Antia Antia , Tamly Wahyu 
Published: November 2024

Nursing services in the elderly population play an important role in modern nursing practice, especially with the growth in the number of elderly. The presence of competent and trained nurses is crucial to providing effective care to this demographic. One potential method to improve nursing students' understanding and skills in aged care is the utilization of Virtual Reality (VR) technology to simulate aged services. This study aims to identify the virtual reality-based elderly nursing service simulation revolution through a systematic review. Systematic Literature Review is conducted by searching the data sources ScienceDirect, Pubmed, CINAHL, and Google Scholar. Inclusion and exclusion criteria based on the PICO approach, are used to select suitable articles, with a range of publication years from 2018 to 2022. Of the 2241 articles identified at the start of the study, 46 relevant articles were selected after narrowing through a review of titles and abstracts. Of these, 24 articles were selected for further analysis according to the research theme. The results showed that the use of VR technology significantly increased the competence of nursing students, and increased clinical skills, confidence, and understanding of human physiological anatomy. VR simulations have proven effective in providing services to elderly patients, including teaching elderly oral hygiene, training in the prevention of dizziness and falls, practicing ADL, and teaching relaxation techniques to reduce pain and symptoms of depression. The new opportunities in nursing higher education innovation, VR technology provides an immersive experience for students in caring for an aging population that is growing, along with technological developments.
Mineral composition and antioxidant activity of partially digested coffee “Kopi Luwak”
Authors: Ismayawati Ayu Diawi , Yokoyama Daigo , Goto Ryui , Oya Yuki , Watanabe Izumi , Horai Sawako , Sakakibara Hiroyuki 
Published: November 2024

Background: Kopi Luwak is a rare type of coffee, that is partially digested in the Asian palm civet’s digestive tract before roasting. It therefore possesses a distinctive flavor and unique properties, shaped by the digestive enzymes in the civet's intestine.

Objective: In this study, the differences of mineral composition, antioxidant potency and total polyphenol amount between commercially available Kopi Luwak and regular coffees (without digestive fermentation) were evaluated.

Methods: Twenty-one regular type of coffee bean and 17 of Kopi Luwak bean were purchased from local markets or Kopi Luwak production company in Indonesia. The samples were then analyzed for the levels of 23 minerals (Al, As, Ba, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Rb, Se, Sn, Sr, V and Zn) using ICP-MS system. The total polyphenol amount and antioxidant activity were evaluated using Folin-Ciocalteu assay and DPPH (1,1-Diphenyl-2-picrylhydrazyl) radical scavenging assay, respectively.
Results: Of these 23 minerals, the concentrations of Mn and Ba were significantly lower in Kopi Luwak than in regular coffee. Otherwise, the concentrations of Cu and Rb in Kopi Luwak were significantly higher than those in regular coffee. The IC50 value on DPPH radical scavenging assay of Kopi Luwak (61.4±2.8 mg/dL) was significantly lower than that of regular coffee (93.6±1.9 mg/dL). Total polyphenol amount for Kopi Luwak was significantly higher than regular coffee. The correlation factor between these factors was r = -0.5910 and p < 0.001.
Conclusion: Kopi Luwak had lower concentrations of Mn and Ba, but higher levels of Cu and Rb compared to regular coffee. Additionally, Kopi Luwak exerted strong antioxidant activity and contained higher polyphenol amounts than regular coffee. Thus, our findings imply that Kopi Luwak is an important candidate for functional foods.
Keywords: antioxidant potency, ICP-MS, Kopi Luwak, mineral composition, polyphenols
A cost-effectiveness analysis of Navina Smart on adult patients affected by neurogenic bowel dysfunction
Authors: Ruggeri Matteo , Signorini Alessandro , Caravaggio Silvia , Righi Gabriele 
Published: November 2024

Background and Objectives: The objective of this study is to evaluate the economic impact of the device Navina Smart on patients affected by neurogenic bowel dysfunction and dependent on transanal irrigation within the Italian context. This study employs the perspective of the Italian National Health Service.
Methods: The analysis was conducted through a Markov model, comparing two scenarios: standard bowel care vs. transanal irrigation. The model operates on a 30-year time period. The results were reported in terms of net monetary benefit.
Results: Transanal irrigation therapy was dominant in all scenarios with lower costs and higher effectiveness. The population was assumed to be composed of 1,000 subjects. Setting the willingness to pay at €35,000.00/QALYs (quality-adjusted life years), the analysis yielded a net monetary benefit of €81,087 and cost savings of €66,101 per patient over 30 years.
Conclusion: The results of this study substantiate that transanal irrigation therapy treatment employing the Navina Smart device can significantly benefit patients suffering from neurogenic bowel dysfunction by relieving their symptoms. In addition, this therapy offers important cost savings for the Italian National Health Service by reducing resource utilization.
Mapping the relationship between alcohol use disorder and gut microbiota: a 20-year bibliometric study
Authors: Xiang Ao , Chang Yonglong , Shi Li , Zhou Xuhui 
Published: November 2024

BackgroundAlcohol use disorder (AUD) is a psychiatric disorder that is widespread worldwide. Alcohol use is a significant contributor to the global burden of death, disability and disease. Modulation of the gut microbiota is a promising approach to improve the efficacy and minimize the adverse effects of colorectal cancer treatment. The relationship between the presence of microbes and AUD has been widely validated. However, few studies have examined this relationship using bibliometric methods. Therefore, this study analyzes the research hotspots and trends in human gut microbiology and AUD over the last two decades from a bibliometric perspective. This study aims at provide new directions for basic and clinical research in this field.ObjectiveA comprehensive discussion of the relationship between the current state of research and trends in AUD and intestinal flora.MethodsWe collected publications from the Web of Science Core Collection database from 2003 to 2023 according to established inclusion criteria. We analyzed countries, institutions, authors, and research contributions using CiteSpace, VOSviewer, and Scimago Graphics to visualize research trends in the field.ResultsA total of 2,102 publications were obtained, with a rapid increase in the number of publications since 2016. The United States and China are major contributors to the field and have established a network of partners in several countries. Five hundred ninety-five academic journals published articles on the topic. The author with the highest number of publications is Prof. Bernd Schnabl of the Department of Gastroenterology at the University of California, San Diego. In addition to “gut flora” and “AUD,” high frequency words in the keyword co-occurrence network analysis included alcoholic liver disease, tryptophan metabolism, enterohepatic axis, and fecal microbial transplantation.ConclusionThe results of this study provide a bibliometric analysis and visualization of key research areas in the gut microbiota and AUD over the past 20 years. The results suggest that the role of the gut microbiota in AUD and its potential mechanisms, especially therapeutic targets, should be closely monitored and could become a hot topic in the field.