bluuebunny/crossref_metadata_2025 huggingface dataset:
Natural products evaluated in cancer pain animal models: a systematic review
Authors: Silva Mariana G. e , Matos Luana F. , Lavor Érica M. de , O. Junior Raimundo G. de , Barbosa Jackson de M. , Araújo Maria T. de M. F. , Santos Angela C. L. A. dos , Teles Roxana B. de A. , Silva Juliane C. , Oliveira Ana P. de , Almeida Jackson R. G. da S.
Published: June 2023

Preclinical studies have shown that natural products have promising activity in neoplasm related pain management. Thus, the present work aims to carried out a systematic review on the studies about natural products evaluated in cancer pain animal models. The articles were searched in PubMed, Scopus and ScienceDirect using combinations of the keywords: “cancer pain”, “phytotherapy”, “medicinal plants”, “natural products” and related terms. The studies mainly focusing on
natural products evaluated in pre-clinical cancer pain models were identified and tabulated. In primary search, 1,403 articles were identified. After a revision of the inclusion and exclusion criteria, a total of 31 studies were selected. The researchers described the use of isolated substances (59.2%), extracts (22.2%) and herbal formulas (18.5%). In regard the isolated compounds, studies selected demonstrated 18 different chemical constituents classified as terpenoids, alkaloids, flavonoids, phenols, quinones, coumarins, hydroxamic acid and lectin. Most animal models evaluated the bone
associated pain (41.9%), followed by hind paw cancer pain (29.1 %), chemotherapy-related pain (25.8%) and pain due to cancer invasion (3.2%). Most of the pharmacological mechanisms proposed shows as therapeutic targets the oxidative stress, modulation of inflammatory mediators and spinal cord neurochemical changes and sensitization.
MACROPAINEL: EXCELÊNCIA FABRIL DE PONTA-A-PONTA
Authors:   , Vazquez Fabio José Buchedid
Published: June 2023

Relatório de Estágio Supervisionado, baseado na análise de jateamento abrasivo com granalha de ferro, apresentado ao Cotuca - Colégio Técnico de Campinas da UNICAMP, como exigência do curso de Técnico em Mecânica, para obtenção do grau Técnico (concomitante ao segundo grau escolar).
Guia de atuação do profissional de Educação Física no sistema de saúde no nível primário, secundário e terciário no Município de Macapá - AP
Authors: Costa Jorge Luís Martins da
Published: June 2023

Este e-book é parte integrante, e resultado de uma tese de doutorado com o título “ATUAÇÃO DO PROFISSIONAL DE EDUCAÇÃO FÍSICA NA ATENÇÃO PRIMÁRIA, SECUNDÁRIA E TERCIÁRIA EM SAÚDE: UMA PROPOSTA PARA O MUNICÍPIO DE MACAPÁ-AP” que teve como proposição a construção e disponibilização de um guia de informações a cerca da atuação do profissional de educação física na saúde em todos os níveis a que lhe concerne, assim como, orientá-los na busca e direcionamento dos possíveis ambientes em que podem ser inseridos, tais como, hospitais, unidade básicas de saúde, clinicas e demais locais onde necessitem da atuação desse profissional da saúde. Além de ser um documento que possibilita elencar as atividades realizadas pelos profissionais de educação física sem que pareça assistencial, mas sim, primordial no que dizer respeito a promoção da saúde e prevenção de doenças.
Esperamos que todos aproveitem ao máximo as informações contidas nos capítulos que fazem parte deste e-book.
Saúde em Foco I - Pesquisa Brasil
Authors: Bomfim Vitoria Vilas Boas da Silva , Romeiro Edenilze Teles , Souza Lívia Barbosa Pacheco , Costa Ana Carolina Messias de Souza Ferreira da , Silva Mariana de França Oliveira da
Published: June 2023

"Saúde em Foco" é um livro que aborda de forma abrangente e acessível a importância da saúde e do bem-estar em nossas vidas. Escrito por especialistas em saúde, o livro oferece aos leitores informações valiosas e práticas para melhorar sua qualidade de vida e promover uma abordagem holística da saúde.
Dividido em várias seções, o livro começa explorando os fundamentos da saúde, abordando tópicos como nutrição adequada, atividade física, sono reparador e gerenciamento do estresse. Esses elementos fundamentais são essenciais para manter um estilo de vida saudável e equilibrado.
Em seguida, o livro discute os principais aspectos da saúde física, abordando diferentes sistemas do corpo humano, como cardiovascular, respiratório, digestivo e imunológico. São fornecidas informações sobre a prevenção de doenças, sintomas de alerta e estratégias para promover a saúde desses sistemas.
Além disso, o livro explora a saúde mental e emocional, destacando a importância do autocuidado, da gestão das emoções e do cultivo de relacionamentos saudáveis. Estratégias para lidar com o estresse, ansiedade e depressão são abordadas de maneira prática e baseadas em evidências.
Outro aspecto abordado no livro é a promoção da saúde ao longo das diferentes fases da vida, desde a infância até a terceira idade. Tópicos como saúde materno-infantil, envelhecimento saudável e cuidados preventivos específicos para cada faixa etária são discutidos em detalhes.
Por fim, "Saúde em Foco" enfoca a importância da prevenção de doenças, incentivando os leitores a adotarem um estilo de vida saudável, fazer check-ups regulares e seguir as diretrizes de saúde recomendadas. A prevenção é destacada como a chave para evitar doenças e promover uma vida longa e saudável.
Em resumo, "Saúde em Foco" é um guia abrangente que oferece conselhos e orientações sobre como cuidar melhor da saúde física, mental e emocional. É uma leitura recomendada para qualquer pessoa interessada em melhorar sua qualidade de vida e adotar medidas proativas para o cuidado pessoal.
Dampak Social Media Marketing Terhadap Niat Beli dan Loyalitas Pelanggan Scarlett Whitening Official
Authors: Siwi Paramitha Ratna
Published: June 2023

Penelitian ini membahas tentang besarnya pengaruh social media marketing menggunakan online advertisement, content sharing, kredibilitas terhadap niat beli dan loyalitas pelanggan. Populasi dalam penelitian ini adalah pengguna produk Scarlett Whitening Official di wilayah Jakarta dan Tangerang. Sampel pada penelitian ini berjumlah 100 responden. Alat analisis dalam penelitian ini menggunakan regresi linier berganda. Temuan yang terdapat pada penelitian ini menunjukkan bahwa online advertisement, content sharing, dan kredibilitas berpengaruh signifikan terhadap niat beli dan loyalitas pelanggan. Keterbatasan dalam penelitian ini meliputi jumlah sampel yang masih kurang untuk menggambarkan keadaan yang sesungguhnya, serta diharapkan penelitian ini menjadi bahan informasi serta pembelajaran bagi para wirausaha untuk dapat memanfaatkan kecanggihan teknologi sebagai wadah strategi pemasaran.
Analisa Pengaruh Kualitas Produk dan Persepsi Harga Terhadap Minat Beli Ulang pada Persebaya Store
Authors: Ignatius Jimmy , Firmandani Kristin Ayu
Published: June 2023

This study was conducted to analyze the effect of product quality, price perception on repurchase intention at Persebaya Store. Persebaya Store is a retail unit that was established to be a supporter in building a new image of the Persebaya club. As a center for selling Persebaya official merchandise (Official Merchandise Store). The method used is simple random sampling using quantitative research with descriptive statistical approach, as many as 110 respondents. Researchers used the entire population of Persebaya Store customers. The technique used by the researcher is validity test, reliability test, and simple linear regression analysis with SPSS (Statistical Product and Service Solution) tools. The results in this study indicate that the variables of product quality and price perception together have a significant influence on repurchase interest at Persebaya Store.
Pengaruh Kualitas Pelayanan dan Fasilitas Terhadap Kepuasan Pasien Rawat Jalan Poli Jantung di RSU Al-Islam H. M. Mawardi Krian Sidoarjo
Authors: Fadhillah Is , Lestari Dwi Ayu
Published: June 2023

Mengingat ketatnya persaingan di industri kesehatan terutama Rumah Sakit, mempengaruhi potensi Rumah Sakit menjadi sepi akibat tidak optimalnya pelayanan, maka perlu dilakukan penelitian terkait unsur yang ada pada pelayanan di Rumah sakit diantaranya fasilitas kualitas pelayanan, dan kepuasan pasien rumah sakit. Sehingga peneliti tertarik untuk melakukan penelitian tentang Pengaruh kualitas pelayanan dan fasilitas terhadap kepuasan pasien rawat jalan poli jantung di RSU Al-Islam H. M. Mawardi Krian Sidoarjo. Penelitian ini bertujuan untuk mengetahui pengaruh Kualitas Pelayanan dan Fasilitas terhadap Kepuasan Pasien pada RSU Al-Islam H. M. Mawardi Krian Sidoarjo. Rancangan dalam suatu penelitian ini menggunakan metode kuantitatif. Pengujian hipotesis penelitian dilakukan dengan pendekatan Structural Equation Modeling (SEM) dengan menggunakan AMOS versi 21. Setelah dilakukan analisis data terhadap kesesuaian model dengan menggunakan pendekatan kriteria Regression Weight, Confirmatory Factor Analysis (CFA), dan SEM maka didapatkan hasil sebagai berikut: Kualitas Pelayanan dan fasilitas berpengaruh secara stimultan terhadap Kepuasan pada RSU Al-Islam H. M. Mawardi Krian Sidoarjo yang diperoleh hasil nilai P dibawah 0.05. Hal ini membuktikan bahwa pelayanan yang terbaik haruslah didukung oleh penyediaan fasilitas dan infrastruktur yang memadai. Teknologi terbaru dan update fasilitas rumah sakit juga turut mempengaruhi kualitas pelayanan yang ada pada rumah sakit.
Pengaruh Kualitas Pelayanan dan Antrian Teller Terhadap Kepuasan Nasabah pada Bank BCA Cabang Kembang Jepun Surabaya
Authors: Pranata Emilia , Lau Kevin
Published: June 2023

Pelayanan adalah proses pemenuhan kebutuhan melalui aktivitas orang lain yang dilakukan secara langsung maupun tidak langsung. Antrian adalah suatu kejadian yang biasa dalam kehidupan sehari–hari. Menunggu di depan loket untuk mendapatkan tiket dan situasi–situasi yang lain merupakan kejadian yang sering ditemui. Antrian sering kita jumpai dalam kehidupan sehari-hari. Seseorang diharuskan untuk menunggu padahal menunggu adalah suatu aktivitas yang memerlukan waktu, terlebih antrian yang panjang dan lama untuk mendapatkan pelayanan. Setiap perusahaan membuat metode agar para nasabah tidak terlalu lama menunggu. Studi tentang antrian bukan merupakan hal yang baru, antrian yangpanjang sering kali kita lihat di bank saat nasabah mengantri di teller untukmelakukan transaksi dengan teller. Teller adalah petugas bank yang berhubungan langsung dengan nasabah yang bertugas untuk melakukan pelayanan transaksi keuangan dengan nasabah secara langsung (face to face).
Penerapan ISO 14001:2015 pada Institusi Pendidikan Pondok Pesantren
Authors: Hamzah A. Hadian Pratama , Hamid Abdul , Nurhasanah Nurhasanah
Published: June 2023

Sebagai lembaga pendidikan dengan jumlah civitas dan aktivitas yang tinggi, kegiatan di pondok pesantren berpotensi besar memberikan dampak terhadap lingkungan. Meski demikian, istilah sistem manajemen lingkungan masih belum terlalu poluper di dalam lingkungan pondok pesantren. Melalui analisis deksriptif campuran (kualitatif-kualitatif), tulisan ini mecoba menjelaskan gap antara penerapan sistem manajemen lingkungan di Pondok Pesantren Al Jauhar dengan ISO 14001:2015. Hasil studi ini menunjukkan bahwa penerapan sistem manajemen lingkungan di Pondok Pesantren Al Jauhar masih belum maksimal. Kondisi ini diindikasikan dengan masih sedikitnya kriteria yang telah sesuai dengan ISO 14001:2015. Temuan ini menyarankan pentingnya keterlibatan pemerintah dan akademisi dalam memberikan pemahaman terkait pentingnya sistem manajemen lingkungan untuk diterapkan di sebuah lembaga pendidikan dengan aktivitas yang tinggi seperti pondok pesantren. Informasi yang disampaikan terkait manajemen lingkungan seyogyanya tidak berimplikasi pada peningkatan beban finansial bagi pondok pesantren, melainkan justru mendukung meningkatkan efisiensi secara ekonomi agar pengelola bersedia dengan sukarela menerapkan ISO 14001:2015.
Pengaruh Independensi, Mekanisme Corporate Governance dan Kualitas Audit Terhadap Integritas Laporan Keuangan
Authors: Arif Muhammad Zullian , Sabrina Nina , Sahri Yulian
Published: June 2023

Tujuan penelitian dalam penelitian ini adalah 1) mengetahui pengaruh independensi terhadap integritas laporan keuangan 2) mengetahui pengaruh komisaris independen terhadap integritas laporan keuangan 3) mengetahui pengaruh kepemilikan saham institusional terhadap integritas laporan keuangan 4) mengetahui pengaruh komite audit terhadap integritas laporan keuangan 5) mengetahui pengaruh kualitas audit terhadap integritas laporan keuangan. Penelitian yang digunakan asosiatif. Terdapat enam variabel digunakan, yaitu independensi, komisaris independen, kepemilikan saham institusional, komite audit, kualitas audit, dan integritas laporan keuangan. Populasi penelitian ini adalah 13 perusahaan manufaktur sub sektor otomotif dan komponen yang terdaftar di bursa efek Indonesia. Sampel digunakan sebanyak 39 laporan keuangan. Data yang digunakan yaitu data skunder. Metode pengumpulan data yang digunakan dalam penelitian ini adalah dokumentasi laporan keuangan. Teknik analisis data yan digunakan dalam penelitian ini adalah uji normalitas, uji asumsi klasik, koefisien determinasi, analisis regresi berganda, uji t dibantu oleh Statistic Program For Special Science (SPSS). Hasi penelitian ini menunjukan bahwa pengaruh independensi tidak berpengaruh positif, komisaris independen tidak berpengaruh negatif, kepemilikan saham institusional berpengaruh negatif, komite audit berpengaruh positif, dan kualitas audit tidak berpengaruh positif terhadap integritas laporan keuangan.
Modelling of bulk modulus from sand [API <75]-shale [API >75] lithology for XA field in the Niger Delta Basin
Authors: Atat JG  , Essiett AA  , Ekpo SS  , Umar S
Published: June 2023

Modelling of bulk modulus from sand-shale lithology has been researched. This is to come up with a model than relates the bulk modulus with the Lame’s first parameter. Data adequate for this finding were obtained from three Niger Delta oil wells A, B and C. Microsoft Excel was used for all stages of analysis. The result indicates the average values of Poisson’s ratio and Vp/Vs ratio as 0.5 and 1.637 respectively for all wells. Other results include the depth range of about 5300ft to 6600ft; shear modulus varies from 4.05 x 109 to 11 x 109N/m2; the range of result of young modulus varies from 1.21 x 1010 to 3.18 x 1010N/m2; Lame’s first parameter range from 2.75 x 109 to 7.20 x 109N/m2; bulk modulus values are within 1.08 x 1010 to 2.84 x 1010N/m2; the elastic parameters with peak values are noted at the depth of 6200ft for well A. For well B, the results indicate the depth of investigation as 8300ft to 10000ft; shear modulus varies from 5.76 x 109 to 10.00 x 109N/m2; the range of young modulus varies from 1.73 x 1010 to 3.04 x 1010N/m2; Lame’s first parameter range from 3.90 x 109 to 6.87 x 109N/m2; bulk modulus values are 1.54 x 1010 to 2.71 x 1010N/m2; the elastic parameters with maximum values are recorded at the depth of about 9900ft. For well C, the depth ranges from 5200ft to 8200ft; shear modulus varies from 7.84 x 109 to 1.35 x 1013 N/m2; the range of result of young modulus varies from 2.35 x 1010 to 4.04 x 1013N/m2; Lame’s first parameter range from 5.32 x 109 to 9.14 x 1012N/m2; bulk modulus values are within 1.05 x 1010 to 1.81 x 1013N/m2; the elastic parameters with peak values are noted at the depth of 8200ft. The relationship between bulk modulus and Lame’s first parameter obtained is K = 3.9455λ or (K = 4λ). Lame’s first parameter analysis could permit a better resolution of potential hydrocarbon zones; therefore, in a linear relationship with bulk modulus of about 1.0 correlation coefficient would yield a model which is adequate for mapping of hydrocarbon accumulation.
The future of work: AI, automation, and the changing dynamics of developed economies
Authors: Mohd Faishal  , Saju Mathew  , Kelengol Neikha  , Khriemenuo Pusa  , Tonoli Zhimomi
Published: June 2023

Artificial intelligence (AI) and automation technologies are rapidly evolving, which will have far-reaching implications for the future of work and the dynamics of developed economies. This research aims to explore the potential impact of AI and automation on the labor market, employment patterns, and the overall socioeconomic landscape. The study uses a literature review and analysis of existing research, policy documents, and expert opinions to understand AI and automation's current state and future trajectory in developed economies. Key areas of investigation include the potential displacement of human labor, the emergence of new job opportunities, changes in skill requirements, and the implications for income inequality. The findings reveal that AI and automation have already disrupted various sectors of the economy, with routine and repetitive tasks being particularly susceptible to automation. The research highlights the potential for new types of jobs to emerge, requiring a combination of technical skills, creativity, and social intelligence. The study emphasizes the importance of lifelong learning and reskilling programs to prepare the workforce for the changing demands of the future job market. It also emphasizes the need for proactive policies and regulatory frameworks to address potential societal challenges arising from AI and automation. Additionally, it highlights the importance of collaboration between government, academia, and industry stakeholders to navigate the evolving work landscape.
In vitro antioxidant activity and total phenolic content of Digera muricata leaves
Authors: Sushila Saini
Published: June 2023

In the present study quantification of total phenolic content and evaluation of in vitro antioxidant capability of five different extracts of Digera muricata was carried out by different assays. DPPH radical, superoxide radical, hydroxyl radical scavenging activity and metal chelating activity were calculated and compared with standard antioxidants. Reducing power of the extract was also determined. All extracts showed good free radical scavenging ability which gets enhanced with increasing concentration. Methanolic extract possessed highest scavenging ability and it has maximum phenolic content (41.87 mg/g GAE). Significant correlation was observed between antioxidant assays and total phenolic content indicating that phenolics may be contributing towards antioxidant activity. The results conclude that D. muricata extracts are a potential source of natural antioxidants and could show promise as therapeutic agent in preventing the progression of oxidative stress related degenerative disorders.
FAKTOR YANG BERHUBUNGAN DENGAN KELELAHAN KERJA KARYAWAN DI BAGIAN PROSES GILING
Authors: Liya Supiyana Franti , Mindiharto, S.Psi., M.Kes Sestiono
Published: June 2023

Latar Belakang: Timbulnya permasalahan penyakit dan kecelakaan kerja sebesar 50% disebabkan kelelahan kerja. Tujuan: penelitian ini untuk menganalisis faktor yang berhubungan dengan kelelahan kerja karyawan di bagian Proses Giling (Studi di PT. Warahma Biki Makmur Tuban).

Metode: desain penelitian adalah analitic correlational dengan pendekatan cross sectional. Populasi adalah seluruh karyawan bagian Proses Giling sejumlah 1000 orang. Jumlah sampel sebanyak 286 pekerja diambil dengan random sampling. Variabel bebas penelitian ini adalah usia, masa kerja, sikap kerja, beban kerja dan iklim kerja, sedangkan variabel terikat yaitu kelelahan kerja. Instrumen yang digunakan penelitian ini adalah lembar kuesioner dengan data identitas tenaga kerja (usia dan masa kerja), sikap kerja duduk menggunakan antropometri dan sarana kerja, beban kerja menggunakan kuesioner NASA-TLX, iklim kerja dengan kuesioner persepsi tenaga kerja tentang tempat kerja dan kelelahan kerja dengan kuesioner Subjective Self Rating Test. Analisis menggunakan uji Chi-Square pada tingkat kepercayaan 95% (p<0,05).

Hasil: penelitian menunjukkan bahwa usia karyawan hampir seluruhnya (89,5%) kelompok usia prima/produktif, masa kerja sebagian besar (54,2%) > 6 tahun, sikap kerja duduk sebagian besar (58,7%) kurang baik, memiliki beban kerja yang sebagian besar tinggi (64,3%), iklim kerja sebagian besar cukup baik (51,4%) dan kelelahan kerja hampir setengahnya (31,5%) tinggi. Hasil uji chi-square untuk usia p=0,014, masa kerja p=0,031, sikap kerja p=0,000, beban kerja p=0,000, dan iklim kerja p=0,000.

Kesimpulan ada hubungan usia, masa kerja, sikap kerja, beban kerja dan iklim kerja dengan kelelahan kerja pada karyawan di bagian Proses Giling PT. Warahma Biki Makmur Tuban dengan nilai p<0,05. Peningkatan kesejahteraan dan kesehatan tenaga kerja termasuk perhatian dan perlakuan, memberikan kontribusi dalam upaya menekan risiko mengalami kelelahan kerja.
Analisis Kinerja MQ2 dan MQ5 pada Alat Proteksi Kebocoran LPG Rumah Tangga
Authors: Khakim Lukmanul , Afriliana Ida
Published: June 2023

Alat proteksi kebocoran liquid petroleum gas (LPG) berfungsi sebagai pencegahan kecelakaan berupa ledakan atau keracunan yang disebabkan oleh kebocoran gas, dengan alat ini kebocoran gas yang telah dideteksi oleh sensor akan secara cepat ditanggulangi dengan menutup aliran gas yang melalui solenoid valve. Alat proteksi ini sangat bergantung pada tingkat sensitivitas dari sensor yang digunakan, maka dengan melakukan penelitian ini akan dihasilkan suatu analisis untuk menentukan sensor apakah yang tepat dan optimal untuk mendeteksi kebocoran gas LPG. Sensor yang akan dianalisis adalah MQ2 dan MQ5, di mana sensor tersebut dapat mendeteksi kadar gas LPG. Dari hasil penelitian ini dengan melakukan pengujian sebanyak 35 kali, maka dihasilkan rata-rata kadar LPG yang dideteksi oleh MQ2 adalah 479,8ppm, MQ5 sebesar 612,03ppm dan kadar yang dideteksi oleh alat pengukur LPG sebesar 5138,49ppm. Dari hasil pengujian tersebut maka dapat disimpulkan bahwa sensor MQ5 lebih mendekati hasil deteksinya dibandingkan dengan MQ2.
CLASSIFICATION OF ARRHYTHMIA DISEASES BY THE CONVOLUTIONAL NEURAL NETWORK METHOD BASED ON ECG IMAGES
Authors: Pratama Agustian Arditya , Abadi Agus Maman
Published: June 2023

Arrhythmia is a heart disorder that refers to an abnormal heartbeat rhythm. Arrhythmia detection uses an electrocardiogram (ECG) to describe the heart's electrical activity. This research aimed to know the performance of the Convolutional Neural Network method in classifying arrhythmia diseases based on ECG signal images. Several stages were used to classify arrhythmias: the pre-processing data stage, CNN model formation stage, model compiling, training, model testing, and evaluation. The CNN model architecture that is formed involves 7 Convolution Layers, 7 Pooling Layers, 2 Dropout Layers, 2 Dense Layers, and 1 Flatten Layer, as well as ReLu and Softmax activation functions. The input variable in the classification process with CNN is an ECG image. The output variable is the classification of ECG signals into 17 classes, including normal sinus and pacemaker rhythms. The processed data are 1000 images; the division scenario is 750 training data and 250 testing data. The result of arrhythmia's classification based on ECG image testing data using the CNN model shows the levels of Accuracy, Precision, Recall, and F1-score levels are 81%, 80%, 71%, and 73%, respectively, respectively. With the F1-score value as a measurement reference, the CNN model performs well in classifying ECG images
HEALTH PROMOTION ANALYSIS AND SIMULATION ON INCREASING VACCINATION WITH USING THE SRV MODEL IN PINRANG DISTRICT
Authors: Side Syafruddin , Sanusi Wahidah , Padjalangi Andi Muhammad Ridho Yusuf Sainon Andi , Pratama Muhammad Isbar
Published: June 2023

This study discusses the SRV mathematical model of the rate of people refusing vaccination. The data used is primary data in the form of questionnaire data taken directly from the community in Pinrang district related to the rate of people who refuse vaccination. This research starts from building an SRV model to then perform an analysis and simulation of increased vaccination as a result of the role of the Health Promotion section, determining the balance point, analyzing the stability of the model, determining the value of the basic reproductive number (R0), conducting model simulations using Maple21 software, and interpreting the simulation results. . In this article, a mathematical model of SRV is obtained from the analysis and simulation of increased vaccination as the role of the Health Promotion section; two balance points, namely the free balance point to refuse vaccination and the balance point to refuse vaccination; and the basic reproduction rate R0=0.44721 indicates that the population refuses vaccination is decreasing.
MODELING HIV/AIDS USING SHAT MODEL
Authors: Chandra Tjang Daniel , Permata Gloria Indah
Published: June 2023

HIV/AIDS gets on the list of deadly infectious diseases, but there is no right medicine and vaccination for it until now. Indonesia is also inseparable from the spread of HIV/AIDS year by year number of people living with HIV/AIDS in Indonesia continues to grow. The peak of HIV cases over the last twelve years (starting from 2020) in Indonesia was 50,282 cases in 2019, then the peak of AIDS was 12,214  in 2013. The purpose of the study is to model the spread of HIV/AIDS and test it with data on the growth of HIV/AIDS in Indonesia from 2006 to 2018. The steps taken in conducting this research are to determine the equilibrium point, calculate the basic reproduction number, analyze the stability of the equilibrium point, and numeric simulation of the SHAT model with the Maple 18 tool. Numerical simulation produces a value of . Based on calculations using the Routh-Hurwitz table, we can find that the system will be asymptotically stable towards a disease-free equilibrium point, namely . Based on the results obtained, it can conclude that HIV/AIDS will not become an epidemic in Indonesia.
APPLICATION OF THE COPULA METHOD TO ANALYZE THE RELATIONSHIPS OF MACROECONOMIC FACTORS AFFECTING THE CSPI
Authors: Saleh Sri Endang , Pakaya Debyyansa , Hasan Irsan K. , Djakaria Ismail
Published: June 2023

The Composite Stock Price Index (CSPI) is a valuable number in assessing the performance of the stocks listed on the stock exchange; by looking at the Composite Stock Price Index, investors can determine their investment strategy. However, the rise and fall of the Composite Stock Price Index depend on a country's macroeconomic conditions; if the economy weakens, the company's performance will also undermine investors' confidence, and confidence decreases. Analysing the relationship between the Composite Stock Price Index with macroeconomic factors can show how much the influence of these factors on the increase or decrease in the Composite Stock Price Index, the macroeconomic factors in question are inflation, interest rates and the rupiah exchange rate. In this study, dependency analysis was carried out with the Copula approach method involving the Tau Kendal method for parameter estimation and the Maximum Likelihood Estimation (MLE) method to choose the best Copula model to explain the relationship between the Composite Stock Price Index and these macroeconomic factors. Research results in it are found that the best Copula that can explain the dependency structure between the Composite Stock Price, The index with inflation and interest rates is the Gumbel Copula with parameters θ ̂= 1.264 and θ ̂= 1.174, While the Copula model is the best that can explain the structure of the dependency between Composite Stock Price Index and the exchange rate is Copula Student-t with parameter θ ̂= −0.6037.
ETHNOMATHEMATICS: EXPLORATION OF SEWU TEMPLE IN KLATEN
Authors: S. A. Dini Zulaekha , Sutama Sutama
Published: June 2023

The purpose of this study is to observe and describe a culture that surrounds the community as a whole related to Sewu Temple in a certain period based on fieldwork,then look for mathematical aspects of Sewu Temple in history, manufacturing processes, and mathematical concepts. The results of this study are presented in a qualitative form with an ethnographic approach that describes the history of Sewu Temple, the sources obtained are based on the results of interviews, observations and documentation, using an interview guide, the results of documentation and observations as a tool to obtain data sources. The temple building has several flat geometries including triangles, squares, trapezoids and rectangles, then there are spatial geometry in the form of cubes, blocks, tubes, and square pyramids which are concepts from the mathematics of geometric material. The results of this study are in the form of geometry material found in junior high schools related to mathematics learning activities. In this study, it is expected to be able to become material from learning and become a reference for future research studies related to culture and mathematics.
SPACED REPETITION CONCEPT DESIGN WITH FUZZY MULTI CRITERIA ANALYSIS AS A MEDIA TO IMPROVE NUMERACY LEARNING FOR ELEMENTARY SCHOOL STUDENTS
Authors: Azizah Nuril Lutvi , Liansari Vevy , Kusuma Alfan Indra
Published: June 2023

Numeracy Learning activities after the Covid-19 Pandemic has been decline in the quality of learning in a number of elementary school students. This research is limited to learning numeracy for low grade students, namely grade 1,2, and 3, because the basic concept of numeration begins with low grades There are several factors that make difficult for students to understand numeracy, the students often forget about the concepts that have been taught before. An Effective way of memorizing with the conventional way is memorizing with repeat pronunciations. To improve the quality of education, learning concepts that were previously carried out conventionally must be developed in a modern way using application. The purpose of this research is to improve the numeracy learning concept of low-grade students in primary school after Covid-19 pandemic which is more fun and modern by using the concept of spaced repetition based on android flashcards. The analysis of 135 student’s assessment is based on criteria such as tangible, reliability, empathy, responsive, and assurance. The decision support system using Fuzzy Multi Criteria Methods (MCDM) is also used to determine the weighting of the criteria and the effectiveness of learning using spaced repetition concept and it’s application. The result of the weighting using fuzzy multi criteria is obtained defuzzification that tangible 65.18, reliability 56.54, responsive 46.17, assurance 49.13, and empathy 29.62. Tangible has the highest results in this test, it means that the students prefer modern learning with android application with an attractive experienced. The correlation test obtained the result 0.76 which is a high value in decision making and could be accepted.
APPLICATION OF EXTREME LEARNING MACHINE METHOD ON STOCK CLOSING PRICE FORECASTING PT ANEKA TAMBANG (PERSERO) TBK
Authors: Apriliyanti Rita , Satyahadewi Neva , Andani Wirda
Published: June 2023

Artificial neural networks are modeling methods that can capture complex input and output relationships. This method is widely used in forecasting and classification. However, in its application, there are some disadvantages in terms of low learning rate resulting in computational delay. Extreme Learning Machine (ELM) was introduced to overcome these problems. This method is believed to be able to produce more accurate forecasting results with a low level of forecasting error. In Indonesia, stocks are one of the most popular investments for investors. Stock prices tend to be volatile which is influenced by the amount of market supply and demand, so forecasting analysis is needed to minimize the risks that may occur. This research applies the ELM method to forecast the closing price of PT ANTM Tbk shares from January 1, 2018 - October 31, 2022. The data used is secondary data obtained from the official website https://id.investing.com. The ELM method is applied by dividing training data for ELM modeling and testing data used in the forecasting process. The model architecture of the ELM method uses a combination of inputs obtained from the PACF plot, hidden nodes with a range of 5-50, and one output layer. The results of this study show excellent forecasting accuracy in terms of forecasting. This is measured by the MAPE value of 0.0358. The architecture formed in the ELM process is one input, 31 hidden nodes, and one output. Forecasting the closing price of PT ANTM Tbk shares with 1-31-1 architecture produces a forecasting value that shows a low decline, but is quite stable.
DATA MINING STUDY FOR GROUPING ELEMENTARY SCHOOLS IN BOJONEGORO REGENCY BASED ON CAPACITY AND EDUCATIONAL FACILITIES
Authors: Nurdiansyah Denny , Saidah Saniyatus , Cahyani Nita
Published: June 2023

The implementation of national education must ensure equitable distribution of educational facilities. However, based on data from the Regional Education Balance Sheet (NPD) in 2021, elementary schools in Bojonegoro District still need to meet the criteria for overall equality. It is mainly related to educational capacity and facilities. It is necessary to group elementary schools based on capacity and educational facilities to solve this problem by applying the clustering method. The research aims to conduct a comparative study of three clustering methods to get the best way to be used for clustering elementary schools in Bojonegoro Regency. This study applies three clustering methods, namely K-Means, K-Medoids, and Random Clustering, which are compared to get the best clustering method. The data used is secondary data representing educational capacity and facilities, namely the number of students, teachers, classrooms, and study groups (Rombel) from the Bojonegoro District Education Office. Obtained the resulting comparison of clustering methods with the best way falls on the K-Means method, which forms 5 clusters. It explained that elementary schools with educational capacity and facilities get highly complete 14 schools (cluster_3), complete 236 schools (cluster_2), fairly complete 176 schools (cluster_4), less complete 310 schools (cluster_1), and incomplete 177 schools (cluster_0). The conclusion that comparing Clustering methods obtained grouping of Elementary School data with the best way falls on the K-Means method by getting 5 clusters.
COMPARISON OF FUZZY C-MEANS AND FUZZY GUSTAFSON-KESSEL CLUSTERING METHODS IN PROVINCIAL GROUPING IN INDONESIA BASED ON CRIMINALITY-RELATED FACTORS
Authors: Destia Bella , Kartikasari Mujiati Dwi
Published: June 2023

Indonesia is a country that has a population density that is increasing every year, with the increase in population density, the crime rate in Indonesia is increasing. Criminal acts arise because they are supported by factors that cause crime. To improve the security and welfare of the Indonesian people, the authors grouped each province in Indonesia based on the factors that influence crime. This study uses a comparison of the Fuzzy C-Means Clustering (FCM) and Fuzzy Gustafson-Kessel Clustering (FGK) methods by using the validation index for determining the optimal cluster, namely the Davies Bouldin Index The data used  is secondary data in the form of variables forming factors that affect the crime rate in Indonesia, where the data obtained comes from the website of the Central Statistics Agency (BPS). The results obtained in this study for the FGK method are better than the FCM method because they have a smaller standard deviation ratio. The results of grouping using the best method, namely FGK, it was found that the optimal number of clusters formed was 5 clusters with the results of grouping cluster 1 consisting of 6 provinces, cluster 2 consisting of 4 provinces, cluster 3 consisting of 11 provinces, cluster 4 consisting of 5 provinces, and cluster 5 consisting of 8 provinces.
AN EXISTENCE AND UNIQUENESS OF THE SOLUTION OF SEMILINEAR MONOTONE ELLIPTIC EQUATION WITH THE DATA IN STUMMEL CLASSES
Authors: Tumalun Nicky Kurnia
Published: June 2023

Let  be a bounded open subset of , ,  be a function in Stummel classes , where , and

be a semilinear monotone elliptic equation, where  is  symmetric matrix, elliptic, bounded, and  is non decreasing and Lipschitz. By proving a weighted estimation for a function in Stummel class with its weight in , which allows us to use Stampacchia’s lemma, we obtained the existence and uniqueness of the solution of this equation.
MATHEMATICAL MODEL OF RICE COMMODITY SUPPLY CHAIN IN INDONESIA
Authors: Usdianto Dwitama Alphin , Setiyowati Ririn
Published: June 2023

Food is the main need for every individual that must always be fulfilled. For Indonesia, food is identified with rice because this type of food is a commodity consumed by the Indonesian population. Therefore, the rice crisis can be interrupt economic resilience and national stability. National rice consumption from year to year will continue to increase in line with the increase in Indonesia's population. Although, Indonesia is the third-largest country in the world in producing the most, Indonesia still depends on rice imports. This was done by the government to maintain the national rice supply.The rice supply chain in Indonesia has not been optimum, as indicated by the relatively small profits of producer. In this research, we construct the maximum profit model of direct and indirect media sales of rice for producer, distributor, and retailer. And then, we determine the optimum solution of the model and analysis of the factors in the rice supply chain that affect it. The results showed that  changes in the proportion of demand greatly affects the resulting optimal profit.
Digitaalinen kirjallisuus lasten lukijuutta tukemassa
Authors: Aerila Juli-Anna , Mascia Tiziana
Published: June 2023

Lastenkirjallisuus ja lukeminen ovat lapsille tärkeitä. Parhaimmillaan ne ovat sekä tiedonlähteitä että tukevat kaikkea kasvua ja oppimista. Kirjallisuuden parissa viihtyminen tuottaa iloa ja hyvinvointia monin tavoin: iloa tuottaa eläytyminen kirjan maailmaan niin, että kaikki muu unohtuu; uuden oppiminen; kirjan tarjoamat yllätykset ja tunteet sekä kirjan parissa yhdessä läheisten ja ystävien kanssa vietetty aika. Lastenkirjallisuus avaa portin lukijaksi kasvamiseen ja hyvään lukutaitoon. Positiiviset lukemiseen liittyvät tunteet ja muistot auttavat nauttimaan lukuhetkistä ja saavat kiinnostumaan kirjoista sekä lukemisesta koko elämän ajan. Kaikilla lapsilla ei ole positiivisia kokemuksia lukemisesta varhaislapsuudessa, ja he tarvitsevat enemmän tukea lukemisen ilon tavoittamisessa. Lukuhetkien elävöittämisen ja lukuhetkien sekä leikin yhdistämisen rinnalla monimuotoinen lastenkirjallisuus voi tukea lukemiseen kasvamisessa. Tässä tekstissä kuvaamme digitaalisen lastenkirjallisuuden positiivisia merkityksiä osana monimuotoisia ja toiminnallisia kirjoja.
Kulttuurisesta muistista naisten kirjoittamassa venäjänkielisessä nykykirjallisuudessa
Authors: Klapuri Tintti
Published: June 2023

Marja Sorvari 2022: Displacement and (Post)memory in Post-Soviet Women’s Writing. Cham: Palgrave Macmillan, 167 s.
Kirjallisuus muiden mediumien väleissä
Authors: Kurikka Kaisa
Published: June 2023

Laura Piippo & Juha-Pekka Kilpiö (toim.) 2022: Intermediaalinen kirjallisuus. Jyväskylän yliopisto: Nykykulttuurin tutkimuskeskuksen julkaisuja 132, 274 s.
Kirjallisuus ja lukeminen ilmastokriisin aikakaudella
Authors: Helle Anna , Koistinen Aino-Kaisa , Lahtinen Toni , Löytty Olli , Pihkala Panu , Värri Veli-Matti
Published: June 2023

Lukemisen merkitystä perustellaan usein sillä, että se edistää tunnetaitoja ja kykyä omaksua uusia asioita. Näihin oletettuihin vaikutuksiin perustuu osin myös viime aikoina suosioon noussut ilmastofiktio, joka pyrkii herättämään empatiaa ei-inhimillistä luontoa kohtaan ja tekemään ymmärrettäväksi laajamittaisia ympäristömuutoksia. Tulevaisuuteen sijoittuvien ilmastofiktioiden ajatellaan auttavan eläytymään siihen, mitä ympäristön tuhoutuminen voi tarkoittaa ihmisyksilöiden ja kokonaisten yhteiskuntien kannalta. Ekokriittinen kirjallisuudentutkimus on tutkinut kaunokirjallisuutta ihmisen ja luonnon välisen suhteen sekä ympäristönsuojelun näkökulmista. Vielä ei kuitenkaan ole juurikaan tutkittua tietoa siitä, miten kaunokirjallisuus vaikuttaa lukijoiden ajatuksiin ja tunteisiin ei-inhimillisestä luonnosta. Koneen Säätiön rahoittama ja Toni Lahtisen johtama Kirjallisuus ja lukeminen ilmastokriisin aikakaudella -hanke (Helsingin yliopisto, 2021–2024) tarttuu tähän kysymykseen ja selvittää, miten nuoret lukevat ilmastonmuutosta käsitteleviä fiktioita ja miten kirjallisuutta sekä luovaa kirjoittamista voidaan käyttää osana ympäristökasvatusta.
Autenttisuuden käsitteet nykyaikaisessa matkakirjallisuudessa
Authors: Calvete Ana
Published: June 2023

Lectio praecursoria

Pidetty 19.12.2022 Helsingin yliopistossa, osana yleisen kirjallisuustieteen väitöstyötä Conceptions of Authenticity in Contemporary Travel Writing: From Siberian Nature to Hyperreal America.
Vaikuttava kirjallisuus?
Authors: Suoranta Esko , Roine Hanna-Riikka
Published: June 2023

Käsillä oleva Avain tarkastelee monipuolisesti lukemista, lukijuutta sekä lukemisen ja kirjoittamisen vaikutuksia. Myös inhimillisen ja ei-inhimillisen kohtaamisen, representaation sekä tunteiden ja empatian kysymykset korostuvat. Feministiset, posthumanistiset ja empiirisen ekokritiikin lähestymistavat nostavat eri tavoin esiin kirjallisuuden vaikuttavuuden ulottuvuuksia, mutta välttävät kaikki taiteen välineellistä pelkistämistä.
Higher library and information education in the digital age
Authors:   Federal State Budgetary institution of science «All-Russian Institute of Scientific and Technical Information» RAS, Ruggero Sergeevich Gilyarevskij
Published: June 2023

Library and information education is understood as the intersection of these concepts – only library and information education, and vice versa. The digital age means that any texts, including multimedia, are created, transmitted and perceived using a computer, including the computer itself. The computer perceives combinations of numbers not only as a number, but also as the number of a letter or pixel on the display and can process these characters. Meaningful and statistical information about the interests of people is a new facet of information for business. The ability of readers to see, understand and feel the events expressed by the text, to perceive the energy and beauty of the text itself form the basis of the civilizational mechanism of reading. This ability must be developed in teachers and taught to students. The information picture of the world is no less extensive and complex than this world itself, therefore its description and management are the interests of readers. It is based on bibliography and information management, which are the key positions of professional library and information education.
Professional development of the human resources of the library
Authors:   State Budgetary Educational Institution of Higher Education ", Neonila Alfredovna Turanina ,   Belgorod State Institute of Arts and Culture", Irina Grigorevna Fomenko ,   State Budgetary Educational Institution of Higher Education "Belgorod State Institute of Arts and Culture"
Published: June 2023

Professional education of a librarian is the most vital component of the evolution of the library and information industry, a progressive movement that contributes to the development and formation of a modern library specialist. The purpose of this article is to substantiate an additional study of the concept of “professional development” in the context of social modernization of both society as a whole and the library industry. The task of the study was to consider the components of vocational education and professional development. The study examines and substantiates the subtasks of professional development in the context of the personnel strategy of modern personnel management related to increasing the social mobility of specialists, positive social well-being, increasing the degree of adaptation to new technologies and working conditions, synergetic personality culture, reducing the risks of emotional burnout of specialists, motivation for self-development of young capable employees. The authors have considered and systematized the main components of professional development and formulated the definition of “professional development of the library’s personnel potential“.
Peter the Great’s scientific instruments in the collections of Kunstkamera
Authors:   M. V. Lomonosov’s museum at Peter the Great’s Museum for anthropology and ethnography Russian Academy of Sciences, Yevgenia Mihaylovna Lupanova , Grigiriy Borisovich Yastrebinskiy ,   State Hermitage
Published: June 2023

The history of modern collections of MAE (Kunstkamera) RAS roots to Peter the Great’s private gatherings. However, the ascertainment of correlation of modern museum objects with the ones which were in the museum in the first quarter of the 18th century demands complicated research – work with the objects, archival documents and historiographical background. Results of this kind of work with scientific instruments are presented in the current article. The research leads to the conclusion that seven objects presented at modern expositions can be surely determined as originating from Peter the Great’s collections: the Great Gottorf (Academic) globe, armillary sphere, lens, two sundials, goniometer and protractor. Twenty-five more instruments can be also associated with Peter the Great’s collections, but the discovery of additional documentary evidence is hardly possible. They are compasses, telescopes, backstaff and a row of drawing instruments (compasses, protractors, rulers, angles, levels and pens). Some museum objects (such as B. Scott’s boussole and N. G. Chizhov’s sundial) came to the memorial Emperor’s cabinet in the second half of the 18th – first half of the 19th century by mistake, they could not be made in the first quarter of the 18th century.
Using a song as a means of developing cognitive interest
Authors:   Federal state budget institution of higher education «Russian State University for the Humanities», Xin Zhou
Published: June 2023

This study is devoted to the problem of developing cognitive interest with the help of Russian songs in the lessons of Russian as a foreign language. The inclusion of a Russian song in the process of teaching the Russian language to develop the cognitive interest of foreign students requires a modern systematic methodology. The available research on the use of authentic song material in teaching most often focuses on the analysis of the vocabulary, grammar, and phonetics of the song text. In fact, the song, as a carrier of the culture and history of a country, is an excellent linguistic and cultural material that motivates students to become deeply familiar with a country, in which language is learned. All this indicates the need to study the problem of the development of cognitive interest based on the Russian song. The article proposes an author’s model for the development of the cognitive interest of foreign students based on Russian songs.
Riesgo ambiental en tierras secas: mapeo participativo con estudiantes de una escuela primaria. El caso de La Rinconada, San Juan (Argentina)
Authors: Sales Romina , Rodríguez Aixa , Grígolo Agostina , Tejada Flavia , Naranjo Romina , Albarracín Alejandra , Alday Valentina , Blanco Avila Ana Maria
Published: June 2023

El mapeo participativo es ampliamente utilizado como herramienta para incluir la participación ciudadana en la gestión del territorio. Sin embargo, en tierras secas de Latinoamérica, el uso de ésta técnica con infancias para la reducción del riesgo de desastres (RRD) no se ha desarrollado ampliamente. Este artículo reflexiona sobre el mapeo participativo como una herramienta eficaz que permite incorporar la participación de niños y niñas en la RRD. Se seleccionó como caso de estudio la escuela Tierra del Fuego (San Juan, Argentina). Los resultados indican que los niños muestran interés por exponer sus percepciones ambientales de manera espacializada. Se concluye que el mapeo participativo es un instrumento útil para incorporar la percepción ambiental de los niños en el diseño de estrategias para la gestión del riesgo que promuevan los derechos de las infancias.