bluuebunny/crossref_metadata_2025 huggingface dataset:
Numerical solution of Inverse coefficient problem for vibration equation system of heterogeneous unpolarized strings
Authors: Yaretskiy Nikita
Published: June 2023

In this paper, we consider a system of two strings connected by an elastic bond, each of which oscillates in two planes. Such a problem arises, for example, in the theory of electrical circuits. A reduction to the Darboux problem and a first-order hyperbolic system for it are considered. An algorithm for the numerical solution of the forward and inverse problems is proposed. Computational results are presented.
Las vías de comunicación terrestre y su efecto en la biodiversidad
Authors: Villanueva-Vázquez Graciela Estefanía , Aguilar-Herrera Victoria , Jaimes-López Ricardo , Nigenda-Quezada Massimo , Rios Evelyn
Published: June 2023

Las carreteras son vías de comunicación terrestre que permiten el desarrollo económico y social para cualquier localidad y su población. Sin embargo, este tipo de infraestructuras han sido trazadas sobre ecosistemas naturales afectándolos considerablemente. El efecto más evidente es sobre la fauna silvestre que al intentar cruzar la carretera sufre de colisiones severas siendo considerada la principal causa de muerte de vertebrados, incluso, sucede con especies de interés para la conservación a pesar de habitar dentro de áreas naturales protegidas. Diversas estrategias para reducir esta afectación se han puesto en marcha, principalmente en países desarrollados; sin embargo, los países en vías de desarrollo son los que cuentan con la mayor biodiversidad dejando a las especies expuestas a colisiones. A causa del potencial impacto negativo de los caminos pavimentados sobre la diversidad y abundancia de las especies, su estudio ha ido ganando cada vez mayor interés en nuestro país. No obstante, en relación a las medidas para mitigar dicho impacto, aún hay mucho por hacer. Aquí presentamos una revisión sobre las vías de comunicación terrestre y su efecto en la biodiversidad a nivel global, identificando las especies más vulnerables y haciendo énfasis en la situación a nivel nacional y las medidas de mitigación que pueden ser aplicadas.
El Apocalipsis del Ozono:
Authors: Rodríguez de la Fuente Abraham Octavio , Heredia Rojas José Antonio , Heredia Rodríguez Omar , Castañeda Garza María Esperanza , Rodríguez Flores Laura Ernestina
Published: June 2023

Nuestro planeta es constantemente bombardeado por una gran diversidad de radiaciones, que incluyen partículas y ondas electromagnéticas de diversas frecuencias, es la llamada radiación cósmica. Esta radiación incluye emisiones ionizantes y no ionizantes. Entre estas últimas, la luz ultravioleta (LUV) tiene una gran importancia dada sus implicaciones biológicas. Por su parte, el planeta tiene una defensa natural contra la radiación cósmica, y en especial la LUV es mayormente retenida por una banda atmosférica llamada “capa de ozono” localizada en la estratósfera terrestre. En los últimos 40 años, se han detectado oscilaciones de la capa de ozono que han puesto en alerta a la comunidad científica en cuando a las repercusiones que esto puede tener sobre la vida en el planeta. En este artículo, se tratan en forma resumida las consecuencias de la alteración en los niveles de ozono estratosféricos en la diversidad de efectos biológicos dañinos de la LUV, pero también, en contraparte, se contemplan algunos de los usos benéficos que esta radiación no ionizante tiene.
Ositos de agua (Tardigrada) de México:
Authors: León-Espinosa Gisela A. , Moreno-Talamantes Antonio , Rodríguez-Almaraz Gabino A.
Published: June 2023

Los tardígrados popularmente llamados osos de agua forman un phylum de invertebrados microscópicos poco conocidos que se encuentran en hábitats de agua dulce, marinos y terrestres. Desde su descubrimiento han sido objeto de estudio por la criptobiosis. Esta adaptación fisiológica les da la capacidad de sobrevivir ante condiciones ambientales extremas. Globalmente la taxa de tardígrados asciende poco más de 1,200 especies, en México se cuenta con 56 especies registradas, su escasa abundancia es debida al poco conocimiento que se tienen sobre estos espectaculares organismos.
Fleet Type Planning for Private Air Transport After Covid-19
Authors: KILIÇ Raziye , ALBAYRAK ÜNAL Özge , ERKAYMAN Burak
Published: June 2023

The global impact of the epidemic COVID-19 has done great damage to air transport. Demand for airline transportation has declined for reasons such as quarantine practices by countries, curfews, the economic recession, and the transfer of meetings to digital platforms. This situation has also led to a change in individuals' preferences for air transport. The most striking change in air transport is the tendency of individuals to private air transport privately to minimize the health risks that may arise from personal contacts. Individuals who avoid commercial air transport where public transportation is has transitioned private air transport. For these reasons, an forecasting study was conducted in this study so that a private airline company can provide accurate flight plans in the future. For the forecast study, the number of aircraft types for 2022 was determined by obtaining data on the number of aircraft by passenger capacity, the number of flights, and the number of passengers for 2019-2021 from the airline company. In the forecasting study, the models with the highest accuracy value were selected from the machine learning models. The results provided important information about the company's future fleet planning.
Agrega Gradasyonunun Bitümlü Sıcak Karışımların Marshall Parametreleri Üzerindeki Etkilerinin Araştırılması
Authors: ARSLAN Deniz , KÖSE Hüseyin
Published: June 2023

Bu çalışmada, agrega gradasyonunun bitümlü sıcak karışımların fiziksel özellikleri üzerindeki etkilerinin araştırılması amaçlanmıştır. Bu doğrultuda, 2013 yılı Karayolu Teknik Şartnamesinde binder tabakası için tanımlanan gradasyon zarfı esas alınmıştır. Gradasyon zarfına ait ortalama, alt limit, üst limit değerleri ile birlikte alt ve üst limitlerin % 7 oranında ötelenmesiyle elde edilen beş farklı agrega gradasyonu oluşturulmuş ve her biri için ayrı ayrı Marshall tasarımları yapılmıştır. Gradasyon zarfının dışındaki değerler, çalışma esnasında oluşabilecek gradasyon hatalarının bitümlü karışımda meydana getirebileceği performans değişimlerinin öngörülebilmesi amacıyla çalışmaya dahil edilmiştir. Elde edilen test verilerine göre agrega gradasyonunun bitümlü sıcak karışımların stabilite, akma, birim ağırlık (Dp), hava boşluğu oranı (Vh), bitümle dolu boşluk oranı (Vf), agregalar arasındaki boşluk oranı (VMA) ve Marshall katsayısı üzerindeki etkileri değerlendirilmiştir. Agrega dane boyutunun ortalama gradasyona kıyasla artmasının veya azalmasının Dp ve Vf değerlerinde azalma, VMA ve Vh değerlerinde artış meydana getirdiği belirlenmiştir. Bununla birlikte, gradasyon zarfının üst limitine doğru stabilite değerlerinin arttığı görülmüştür.
Performance Evaluation of Brushless Direct Current Motor Control Methods through Low-Cost Microcontroller-Based Real-Time Experiments
Authors: YORAT Emre , ÖZBEK Necdet Sinan , SARIBULUT Lütfü
Published: June 2023

Brushless direct current (BLDC) motors are high efficiency synchronous motors that are employed in a variety of applications due to prominent features such as long operational life, low maintenance requirements, and great dynamic response. BLDC motors are driven by energizing the motor stator windings with an inverter circuit. To commute the inverter switches, the trapezoidal (120°) method is generally used by considering the back electromagnetic force induced on unenergized phase of BLDC. Furthermore, depending on the application requirements, alternative commutation modes (CM) such as 180°, 150°, and sinusoidal-based approaches are utilized. In the literature, the performance comparison of some CMs was studied for two-phase on operation and three-phase on operation mode as a switching pattern. However, only a few research assessed the performance of two or three commutation modes simultaneously. In this study, the performance comparison of pulse width modulation (PWM) based commutation modes are examined by considering 120°, 180°, 150° modes, and sinusoidal PWM. In this scope, it is the first time that direct digital synthesis (DDS) is addressed as a BLDC control algorithm in a performance comparison study. In experimental studies, a simple and a low-cost drive circuit is designed to acquire the case results. According to the results, the proposed DDS-based sine commutation method is more efficient than other commutation methods and it has lower power consumption at both low and high speeds also a wider operable speed range.
Analysis of Peak Flood Discharge in Small-Scale River Flow Area
Authors: Sahdar Idhar , Rohmat Dede , Pranoto Wati A.
Published: June 2023

Purpose: Flood discharge is a critical component in reducing the impact of flooding in a given location. An analytical technique based on a watershed's morphometric properties is a method for those without a gauge, particularly in small-scale watersheds.

Design/methodology/approach: The synthetic unit hydrograph (HSS) approach is used in this study to analyze flood output. This study was conducted in the Akelaka watershed, a sub-watershed of Tayawi. This analysis relies on spatial and attributes data. A spatial study of watershed morphometric properties was obtained by integrating digital elevation model (DEM) data into geographic information system-based applications (GIS). Meanwhile, using rainfall data from 2019 to 2021, a statistical approach is used to calculate the design rainfall intensity, which is then used as an input variable in the HSS analysis.

Findings: The findings of hydrographic analysis using Nakayasu HSS demonstrate that the peak flood time (Tp) is 2.8 hours with a maximum flood discharge (Qp) of 56.636 m3/s, 76, 987 m3/s, 88,091 m3/s, and 101,279 m3/s for return periods of two years, five years, ten years, and 25 years.

Paper type: Research paper
Product Impulsive Buying on Online Shops
Authors: Lerrick Yudith Febrianty , Djami Rane Melvin Krisdiana , Peku Djawang Jofret Umbu Soru
Published: June 2023

Purpose: This research is aimed at assisting academics and business professionals in creating and implementing online marketing strategies to increase sales turnover through consumers' impulsive buying behavior to consider the factors of internet addiction, browsing and hedonistic lifestyles in planning and implementing online marketing.

Design/methodology/approach: This research employed quantitative analysis utilizing data analysis approaches based on structural equation modeling (SEM) and a Likert scale for the measurement.

Findings: The results of the analysis of the direct effect indicate that the internet addiction and browsing variables have a significant and positive effect on the hedonistic lifestyle. Furthermore, browsing has a significant and positive effect on the impulsive buying, whereas the internet addiction and hedonistic lifestyle variables have no significant effect and are positive with regard to product impulsive purchasing on online shops by the residents of Kupang City.

Practical Implications: Impulsive online buying behavior is a substantial market potential for MSMEs in Kupang City to market or promote their products using highly effective and efficient online shop media.

Originality/value: This paper is genuine

Paper type: research paper
The Satisfaction Analysis of Airport Services
Authors: Angtony Darius , Rifai Andri Irfan , Indrastuti Indrastuti
Published: June 2023

Purpose: Hang Nadim Airport is the only airport in Batam. And recently, Hang Nadim Airport closed some of their flight route. This cause less plane to fly, and will increase the potential of flight delays. Flight rescheduling can be main reason of dissatisfaction. But besides that, this paper will also focus on check-in service speed, check-in hospitality, comfortability, security, hygiene, food & beverages, providing accurate information, pricing, online services, and facilities provided for the indicators on service satisfaction. The method used in this research is Interpretative phenomenological analysis (IPA). The data obtained are: Hang Nadim Airport needs to improve on providing accurate information about departure and arrival time and facilities, food & beverages; pricing; and online services are the lowest priority at Hang Nadim Airport, and check-in service speed; check-in hospitality; comfortability; security; and hygiene is where Hang Nadim Airport needs to keep up the good work.

Design/methodology/approach: Analyzing data collected from Interpretative Phenomenological Analysis (IPA) questionnaire.

Findings: Indicators that need to be improved, or keep up for Hang Nadim Airport. This way, they can give satisfying service towards passengers.

Research limitations/implications: This paper is very limited on sample size. We were only able to collect total of 109 respondents, which is very small compared to Hang Nadim Airport user.

Practical implications: Giving inputs toward Hang Nadim Airport many indicators to be improved, or keep up, in hope it will be implemented in the future.

Originality/value: The analysis process of this research paper is originally made by authors and purely based on research and study.

Paper type: Research paper.
Social Media Marketing Research
Authors: Dafitri Rahma , Chan Arianis , Purbasari Ratih
Published: June 2023

Purpose: This study aims to determine the development of research on social media marketing articles and find out how VOSviewer visualization is based on keywords and author collaboration on Scopus indexed journal articles.

Design/methodology/approach: a systematic mapping with quantitative descriptive method with social media marketing based on bibliometric analysis

Findings: Based on the results of the VOSviewer visualization, 6 clusters and 42 keywords were found with 891 authors. Research on social media marketing written by authors from the United States is the most research published on Scopus. From the results of the VosViewers mapping, the keywords that often appear are social media marketing, Facebook and digital marketing

Research limitations/implications: This study is limited to a single database, Scopus

Originality/value: This article is original

Paper type: a Research Paper
G20, Social Science, Environmental Science, Economics, Econometrics and Finance Research Trend
Authors: Halim Paisal , Badruddin Syamsiah , Setiawan Muhammad Ikhsan , Bon Abdul Talib
Published: June 2023

The G20 is a multilateral cooperation forum consisting of 19 major countries and the European Union (EU) which has a middle to high income class, developing countries to developed countries. G20 members consist of countries from various regions of the world. United States, Canada, Mexico, Argentina, Brazil, United Kingdom, Germany, Italy, France, Russia, South Africa, Saudi Arabia, Turkey, China, Japan, South Korea, India, Indonesia, Australia and the European Union. In the G20 Indonesia became one of the 5 strongest economies in Asia Pacific, including: (1) China GDP 14.72 trillion US dollars (2020) Area 9.597 million km2 Population 1.402 billion people (2020) China's largest economy from manufacturing, services, and agriculture. SCOPUS.COM analyze search results, Social Science, Environmental Science, Economics, Econometrics and Finance 22,997 documents result since 1974 to 2022, all field article. So today in good trend of research and publication in Social Science, Environmental Science, Economics, Econometrics and Finance. Compare top 15 affiliations, dominant affiliations from China and Malaysia, the best 3 affiliations are Beijing Institute of Technology 318 documents; Xi'an Jiaotong University 227 documents and Southwestern University of Finance and Economics 211 documents. Still no Indonesia research institution in top 15 of the list. Compare top 15 affiliations, the best 3 countries are China, USA and UK. In ASIA and ASEAN, Indonesia under China, Pakistan and Malaysia. So this is real challenge for Indonesia research institution to expand their research in Social Science, Environmental Science, Economics, Econometrics and Finance, trend in 2010-nowadays
SOSIALISASI SERTIFIKASI “CLEANLINESS, HEALTH, SAFETY AND ENVIRONMENT”: BAGI STAKEHOLDER DESA WISATA SEKOTONG BARAT
Authors: Putra I Nyoman Nugraha Ardana , Mahmudi Hadi , Sujadi Sujadi , Rahman Rahman , Manan Abdul
Published: June 2023

Desa Sekotong Barat saat ini telah ditetapkan menjadi desa wisata yang memiliki pantai dan alam laut indah dan menyimpan sejuta kekayaan biota maupun mineral didalamnya. Namun demikian daerah ini kerap kali mengalami bencana baik alam maupun non alam. Tentu hal tersebut menjadi masalah dalam pengenbangan wisata di Sekotong Barat. Solusi yang ditawarkan berdasar permasalahan tersebut adalah melakukan pelatihan dan sosialisasi Cleanliness, Health, Safety and Enviroment (CHSE). Metode yang digunakan ceramah adanya kesadaran stakeholder desa wisata untuk sosialisasi CHSE. Hasil berupa pengembangan desa wisata yang berbasis protokol kesehatan, sehingga kedatangan wisatawan ke desa ini merupakan suatu anugrah bagi para pelaku wisata dan sekaligus tetap menjaga wilayah ini dari penyebaran virus COVID-19 (bencana non alam) dan kenyamanan tidak khawatir lagi dengan bencana alam yang kerap terjadi karena telah diantisipasi. Simpulan dari kedilaksanakan kegiatan ini adalah para pelaku wisata di Sekotong Barat sadar pentingnya sertifikasi dan segera tersersertifikasi CHSE sehingga menambah kenyamanan wisatawan dalam menikmati destinasi.
PEMERIKSAAN DAN EDUKASI KESEIMBANGAN DINAMIS PADA KELOMPOK LANSIA KARANG LANSIA RAHAYU BANJAR KERTHA BHUWANA, DENPASAR
Authors: Prianthara I Made Dhita , Paramurthi I. A Pascha , Suparwati Komang Tri Adi , Suadnyana Ida Ayu Astiti , Jaya I Putu Prisa , Astrawan I Putu , Novianti I Gusti Ayu Sri Wahyuni , Manuaba Ida Ayu Ratih Wulansari
Published: June 2023

Keseimbangan mengacu pada kemampuan tubuh untuk menjaga keseimbangan sambil menyesuaikan diri dengan gravitasi, permukaan tanah, dan objek lain di lingkungannya. Gangguan keseimbangan dapat menurunkan kualitas hidup serta menurunkan kemandirian lansia. Lansia dengan gangguan keseimbangan berisiko lebih tinggi untuk jatuh, yang dapat mengakibatkan berbagai trauma termasuk patah tulang, luka berat, dan bahkan kematian. Kegiatan ini bertujuan untuk memeriksa dan memberikan edukasi kepada lansia mengenai keseimbangan dan berbagai risiko yang ditimbulkan akibat gangguan keseimbangan serta upaya preventif yang dapat dilakukan berupa latihan keseimbangan. Metode dalam kegiatan ini terbagi dalam beberapa tahap yaitu tahap perizinan dan audiensi, tahap implementasi kegiatan dengan melakukan pemeriksaan keseimbangan dengan Fukuda step test. Tahap selanjutnya memberikan edukasi keseimbangan dan upaya preventif yang dapat dilakukan untuk mencegah gangguan keseimbangan. Output dari kegiatan ini adalah peningkatan kualitas hidup lansia, sedangkan outcomenya adalah kepuasan lansia terhadap pelayanan yang diberikan. Hasil dari kegiatan pengabdian kepada masyarakat ini adalah jumlah lansia yang mengikuti kegiatan sebanyak 26 orang dengan rincian laki-laki berjumlah 8 (30,8%) orang, sedangkan perempuan berjumlah 18 (69,2%) orang. Lansia yang mengalami gangguan keseimbangan adalah 17 (65,4%) orang dan dengan keseimbangan baik sebesar 9 (34,6%) orang. Berdasarkan hasil diatas, disimpulkan bahwa banyak lansia mengalami gangguan keseimbangan pada Kelompok Lansia Karang Lansia Rahayu, Banjar Kertha Bhuwana, Denpasar.
FORMAÇÃO ESPECIALIZADA EM SAÚDE DA FAMÍLIA E MUDANÇA DE PRÁTICAS NA ATENÇÃO BÁSICA
Authors: Leal Ana Suerda Leonor Gomes , Cunha Nilza Maria , Leal Anna Carla Gomes , Augusto Lia Giraldo da Silva
Published: June 2023

O surgimento do novo modelo assistencial à saúde, tendo por foco de atenção a família, levando em consideração o meio ambiente, o estilo de vida e a promoção da saúde como seus fundamentos básicos, retoma a posição da família como importante unidade de cuidado de seus membros, no âmbito da Atenção Básica à Saúde. Diante do exposto, houve motivação para realizar uma pesquisa com egressos de cursos de especialização em Saúde da Família para saber sobre a ocorrência ou não de mudança de práticas em função da formação. Portanto, o presente estudo visa discutir as mudanças que ocorreram na prática profissional de egressos do CESF 2005, na perspectiva do cuidado integral à saúde.
“POR TRÁS DAS TELAS, COMO VOCÊ ESTÁ?”: SAÚDE MENTAL, PANDEMIA E ESTUDOS EM PAUTA
Authors: Castro Anúbes Pereira de , Fernandes Esther Alves , Mariano Maria Tereza Leite , Guilam Maria Cristina Rodrigues , Sousa Eduardo Sérgio Soares
Published: June 2023

O presente artigo traz um relato de experiência que busca aproximar o leitor da realidade ora vivida pelos estudantes da área da saúde, em meio a pandemia da Covid-19, com foco na saúde mental dos sujeitos envolvidos. Dessa forma, pontua-se aspectos subjetivos e qualitativos percebidos pela ótica discente e levanta-se uma discussão acerca de assuntos como produtividade compulsiva, autoimagem negativa, e vivências, bem como acerca dos agravos trazidos pelo “novo normal”. Vale ressaltar que este relato expõe apenas a vivência dos autores como membros atuante em uma Instituição de Ensino Superior, não servindo, portanto, para generalizações, mas para reflexões e conhecimento acerca da realidade aqui exposta.
Introduction to Qualitative Data Analysis and Coding with QualCoder
Authors: Brailas Alexios , Tragou Elena , Papachristopoulos Konstantinos
Published: June 2023

This article demonstrates the process of coding textual data, using QualCoder, a free and open-source software tool for supporting the qualitative data analysis process. The aim is to introduce novice qualitative researchers and undergraduate students of qualitative methods to the process of open coding in a clear and concise way. The systematic coding of the empirical data is a crucial first step in many popular qualitative methods like Thematic Analysis or Interpretative Phenomenological Analysis. The initial coding phase is a prerequisite for analyzing and making sense of the data. By using QualCoder, the researcher utilizes a dependable, efficient, and easily accessible tool to work with coding without losing transparency, rigor, and depth in the process. The article concludes by discussing the multiple benefits of using such a tool for the coding process, as well as limitations and potential risks, and thus highlighting the multi-purpose pairing between technology and qualitative research.
Experiences of Advanced Standing Program Nursing Students and Instructors Practicing Transcendental Meditation
Authors: Aquino-Russell Catherine , Aldiabatis Khaldoun M. , Alsrayheen Enam A.
Published: June 2023

Little is known about the experiences of Advanced Standing Program (ASP) nursing students and instructors who practice Transcendental Meditation® (TM®). The purpose of this qualitative study was to uncover themes from the written descriptions of ASP nursing students and instructors who were taught to practice TM in order to gain a deeper understanding of how this practice might have meaning for and influence their lives and well-being. At the same time, discovering ways that TM could be incorporated into nursing education and practice as an effective stress reduction intervention and opportunity to enhance nursing care. Thematic analysis was employed. Twenty students and three instructors volunteered and were provided with education sessions by certified TM teachers involving the correct way to practice TM twice per day. Written descriptions were collected via written monthly reflective journals over 11 months. Descriptions were analyzed from the journal entries, uncovering major themes describing the experiences of participants when practicing TM and the resulting positive impact on their lives for managing stress, enhancing productivity, and improving relationships. In conclusion, recommendations involve the use of TM to be introduced and implemented as a useful stress reduction intervention tool in nursing programs for students and their instructors.  
ATENÇÃO À SAÚDE DO HOMEM NA PERSPECTIVA DO USUÁRIO
Authors: Derenzo Neide , Fiats Ribeiro Helena , Pesce Giovanna Brichi , Ramos Costa Maria Antonia , Molena Fernandes Carlos Alexandre , Pelloso Sandra Marisa
Published: June 2023

Objetivo: Identificar as atividades realizadas pela atenção primária a saúde voltada à saúde do homem, na perspectiva do usuário. Método: Pesquisa quantitativa, exploratória e descritiva, realizado com 58 homens em um município do Sul do Brasil, utilizou amostragem não probabilística, idade entre 20 a 59 anos, período da coleta dezembro de 2019 a março de 2020. Resultados: A idade entre 50 a 59 anos esteve presente em 43,1% dos pesquisados, religião católica 58,62%, ensino médio incompleto 36,21%, etnia 46,55% brancos. Dos participantes, 37,9% responderam que procuram as unidades para prevenção à saúde, mas não souberam especificar quais seriam tais ações preventivas; 8,62% inferiram realizar exames de rotina como método de prevenção. Em relação ao Programa Saúde do Homem a maioria, 70,7%, afirmou não possuir conhecimento. A falta de tempo (12,06%) foi citada como fator para não cuidar da saúde. Conclusão: Conclui-se que, os participantes não conhecem as ações que as unidades realizam para o cuidado a saúde do homem. A necessidade de estudos que identifiquem as ações efetivas que estão sendo realizadas na atenção à saúde do homem, para poderem subsidiar estratégias que estimulem profissionais e gestores a reforçarem a atenção primária como ambiente de produção de cuidado integral a saúde do homem.
PEMBELAJARAN KETERAMPILAN MENULIS TEKS NEGOSIASI MENGGUNAKAN MODEL COOPERATIVE SCRIPT SISWA KELAS X SMA NEGERI 4 KEDIRI
Authors: Auziah Wahdatul , Rahmayantis Marista Dwi , Pitoyo Andri
Published: June 2023

Penelitian ini dilatar belakangi hasil pengamatan bahwa keterampilan menulis pada siswa kelas X SMA Negeri 4 Kediri kurang. Hal tersebut dikarenakan kurangnya motivasi dalam belajar siswa. Peneliti menggunakan model Cooperative Script dengan membentuk kelompok dua orang siswa setiap kelompok yang akan diberi tema pada setiap masing – masing kelompok. Instrument peneliti yakni berupa RPP, lembar instrument penilaian siswa, dan hasil tes uraian siswa, dengan siswa dituntut untuk membuat teks negosiasi bersama kelompok dan harus bisa saling berdiskusi dalam membuat teks negosiasi tersebut. Hasil penelitian ini menjelaskan bahwa adanya pengaruh penggunaan model Cooperative Script terhadap menulis teks negosiasi pada kelas X IPS 1 dan IPS 4.Dengan dilihat pada hasil penelitian di sekolah bahwa pada kelas X IPS 1 tanpa menggunakan model Cooperative Script terdapat 74,3% siswa yang mendapatkan nilai di bawah KKM, sedangkan pada kelas X IPS 4 dengan memakai model Cooperative Script terdapat 99,9% siswa yang mendapatkan nilai di atas KKM hal tersebut bisa dilihat dari tabel penilaian siswa. Kesimpulan penelitian ini dengan mengunakan model Cooperative Script bahwa model tersebut dapat digunakan dalam siswa kelas X SMA Negeri 4 Kediri.
STILISTIKA DALAM HIKAYAT MUNDING GIRI KARYA YULIADI SOEKARDI
Authors: Hapsari Sangaji Niken , Ahmad Mirza Ghulam , Nurdiayanti Rahayu
Published: June 2023

Tujuan dalam penelitian adalah untuk menganalisis penggunaan stilistika dalam hikayat Munding Giri karya Yuliadi Soekardi. Penulis ingin mengetahui seberapa banyak penggunaan stilistika yang terdapat dalam hikayat tersebut. Pendekatan penelitian yang digunakan dalam penelitian ini yaitu penelitian kualitatif. Pendekatan penelitian ini berorientasi terhadap penggunaan stilistika yang terdapat dalam Hikayat Munding Giri Karya Yuliadi Soekardi. Metode yang digunakan dalam penelitian ini adalah metode deskriptif di mana metode ini menggambarkan kenyataan yang sesuai dengan data-data kualitatif yang diperoleh. Berdasarkan penelitian yang dilakukan mengenai Hikayat Munding Giri Karya Yuliadi Soekardi, dapat diketahui terdapat jenis-jenis penggunaan stilistika berupa ketepatan bunyi 7 temuan dengan persentase 5,22%, ketepatan bentuk 49 temuan dengan persentase 36,57%, ketepatan makna 46 dengan presentase 34,32% dan ketepatan sosial 32 temuan dengan persentase 23,88%. Dari data yang diperoleh, dapat ditarik simpulan bahwa penggunaan stilsitika ketepatan bentuk dan makna memiliki jumlah yang lebih banyak dibandingkan penggunaan stilistika lainnya dalam hikayat tersebut. Ketepatan bentuk yang digunakan dalam buku hikayat tersebut adalah penggunaan stilistika berdasarkan ketepatan bentuk reduplikasi „dwilingga salin suara‟ dan kata majemuk. Ketepatan makna yang digunakan dalam buku hikayat tersebut adalah gaya bahasa hiperbola
PEMILIHAN KATA KONOTASI PADA KUMPULAN LAGU HIP HOP DI INDONESIA KARYA EIZY
Authors: Surya Prasetya Hendra , Dwi Sasongko Sempu , Agan Subardi
Published: June 2023

Diksi konotasi diklasiﬁkasikan menjadi.diksi.konotasi positif.dan diksi.konotasi.negatif. Dalam.penelitian inivterdapat dua pokok.permasalahan.yang.dibahas.pertama; bagaimanakah wujud.diksi.konotasi dalam.lagu.Hip.Hop karya.Eizy, .kedua; bagaimanakah fungsi diksi.konotasi.dalam lagu.Hip Hop karya Eizy. Penelitian ini menggunakan pendekatan dan jenis penelitian deskriptif kualitatif. Sumber data penelitian ini adalah lirik lagu Hip Hop karya Eizy yang mengandung diksi konotasi. Berdasarkan hasil penelitian diperoleh diksi kontasi baik terdapat 274 data dan konotasi tidak baik 515 data. Kedua kelompok diksi tersebut masing-masing memiliki variasi. Penggunaan jenis diksi konotasi pada karya Eizy memiliki enam fungsi. Dari keenam fungsi tersebut fungsi memperindah tuturan merupakan fungsi paling dominan dengan jumlah 297 data. diikuti fungsi meningkatkan intensitas makna 227 data. Urutan ketiganya adalah fungsi menunjukan rasa marah 65 data dan mengumpat atau reaksi emosi 53 data, sedangkan fungsi rasa tidak suka 50 data dan memperhalus tuturan 47 data relatif paling sedikit.
DILEMATIKA DALAM CERPEN HIPOTENUSA KARYA SUNGING RAGA: RANAH TAK BERTUAN TEKS SASTRA
Authors: Nurhidayah Sri , Badrus Moh
Published: June 2023

Cerpen Hipotenusa karya Sunging Raga terdapat keterbukaan antara iblis dan manusia sebagai pergolakan yang memang tidak mempunyai batas-batas yang jelas. Hal ini mengafirmasikan bahwa keduanya berpotensi menjadi penanda-penanda yang tak terikat dan bebas bergerak liar sepanjang naskah cerpen. Untuk mengetahui penanda-penanda tersebut, akan digunakan teori lima kode Roland Barthes, yang telah digunakan Barthes untuk menganalisis teks. Teori ini disebut juga kode pembacaan dengan pendekatan semiotik. Kode-kode tersebut adalah kode hermeneuitik, kode semik, kode simbolik, kode proairetik dan kode budaya. Adapun lima kode tersebut akak dikaji dengan menggunakan metode Strukturasi Barthes, yang didasarkan pada sebuah metode pemotongan/ pemenggalan teks menjadi unit-unit makna terkecil. Unit-unit ini yang disebut dengan leksia. Sebuah leksi seperti yang Barthes tulis adalah sebuah unit arbiter dari pembacaan daripada sebuah kebutuhan. Penelitian ini menghasilkan makna-makna yang baru dari apa yang dibalik teks itu sendiri. Teks yang merupakan serabut tanda-tanda, ternyata sangat tidak stabil dan tidak penuh, sehingga, hal ini sangat berpotensi untuk menciptakan makan, memasuki ranah-ranah tak bertuan dari serabutan tersebut, sehingga makna selalu hadir dalam pembacaan writerly yang juga terpusat pada pembaca.
Biotechnological potential of lactic acid bacteria derived bacteriocins in sustainable food preservation
Authors: Pooja Narayan Mekala  , Rukhsar Mohammad Hashnath Ansari
Published: June 2023

This review paper discusses the biotechnological potential of lactic acid bacteria (LAB) in the food industry, specifically their ability to produce antimicrobial substances known as bacteriocins. As interest in natural alternatives to synthetic food preservatives grows, bacteriocins have gained significant attention due to their ability to enhance the shelf life and safety of food products. The paper explores the classification, biosynthesis, mode of action, production, and purification of bacteriocins. By examining how these antimicrobial peptides inhibit pathogenic bacteria, the equilibrium of microbial populations can be maintained, leading to improved food preservation. The diverse range of bacteriocins produced by LAB and their effectiveness as natural preservatives in food manufacturing are highlighted. The overall goal of the review is to provide insights into the potential of LAB and bacteriocins for biological food preservation. Understanding the various aspects of bacteriocin production and their mode of action can contribute to the development of sustainable and safe food preservation strategies, promoting the use of natural alternatives in the food industry.
ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN SOAL CERITA MATEMATIKA BERDASARKAN GENDER
Authors: Khasanah Anis Nur , Esti Ambar Nugraheni
Published: June 2023

Permasalahan dalam penelitian ini adalah siswa mengalami kesulitan dalam menyelesaikan soal cerita matematika. Penelitian ini bertujuan untuk mengetahui letak, jenis, dan faktor kesulitan yang dialami siswa MTs An-Nizhamiyyah Cileungsi dalam menyelesaikan soal cerita matematika. Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif dengan pendekatan studi kasus. Hasil penelitian ini menunjukan bahwa siswa gender perempuan dalam menyelesaikan soal cerita matematika di MTs An-Nizhamiyyah Cileungsi tergolong tinggi, sedangkan siswa gender laki-laki dalam menyelesaikan soal cerita matematika tergolong sedang. Berdasarkan hasil pengerjaan soal siswa dengan kategori tinggi dapat mecapai 3 indikator kesulitan belajar yaitu mengemukkan konsep, menerapkan prinsip, menyelesaikan masalah variabel dengan menuliskan jawaban secara lengkap dan tepat. Siswa dengan kategori sedang dapat memenuhi 2 indikator kesulitan belajar yaitu mengemukakan konsep dan menerapkan prinsip dengan menuliskan jawaban dengan benar namun tidak lengkap dan terdapat beberapa yang keliru. Cara mengatasi faktor-faktor kesulitan dalam soal ceritaa matematika adalah memberikan intensitas latihan, menguatkan kembali konsep peluang pada siswa laki-laki dan meningkatkan komunikasi matematis siswa.
LEVEL BERPIKIR KKREATIF MATEMATIS SISWA SMP PADA PEMBELAJARAN HYBRID
Authors: Yusup Yusup Junaedi , Lutfi Muh Khaedir , Kusumastuti Fitri Anisa
Published: June 2023

Tujuan penelitian ini untuk mendeskripsikan dan menganalisis level berpikir kreatif matematis siswa SMP pada pembelajaran hybrid. Penelitian ini termasuk deskriptif kualitatif dengan desain studi kasus. Subjek penelitian yaitu siswa kelas VIII SMPN 1 Banjarsari dengan materi bangun ruang sisi datar. Teknik pengumpulan data terdiri dari tes berpikir kreatif matematis, wawancara, dokumentasi dan triangulasi. Hasil penelitian menunjukkan : 1) siswa dengan level berpikir kreatif matematis tinggi cenderung mampu menjawab permasalahan pada semua indikator dengan tepat walaupun pada indikator keaslian sebagian siswa mengalami kesulitan dalam mengeluarkan ide. 2) siswa dengan level berpikir kreatif matematis sedang cenderung menjawab tepat pada indikator keaslian dan kerincian namun pada indikator kelancaran dan keluwesan hanya memberikan sebagian jawaban. 3) siswa dengan level berpikir kreatif matematis rendah cenderung menjawab dengan tidak lengkap tetapi pada indikator kerincian dapat memberikan satu jawaban benar.
Penggunaan dan Pemanfaatan Aplikasi Mobile Matematika Dalam Pembelajaran Matematika Sebelum dan Selama Masa Pandemi Covid-19
Authors: Ilmiawan Kalam , Suryaningtyas Wahyuni
Published: June 2023

Penelitian ini dilakukan sebab kurangnya minat siswa dalam bidang matematika, dikarenakan media yang digunakan guru tidak bervariasi. Diperparah oleh pandemi covid-19 yang menjadikan kegiatan pembelajaran dilakukan secara daring (online) sehingga para peserta didik semakin susah dalam memahami materi pelajaran. Dibutuhkan media yang fleksibel yang bisa digunakan dalam pembelajaran daring, salah satunya dengan smartphone yang didalamnya akan di unduh media pembelajaran berupa aplikasi yang berhubungan dengan matematika, sehingga peserta didik tidak bosan dengan pembelajaran yang berlangsung secara daring. Penelitian meta-analisis ini dilakukan dengan tujuan untuk mengetahui seberapa besar pengaruh penggunaan dan pemanfaatan aplikasi mobile matematika didalam pembelajaran matematika dengan cara menganalisis menggunakan uji effect size. Dari keseluruhan literatur yang di sintesis melalui pencarian di google scholar, terdapat 26 literatur yang sangat cocok sesuai dengan kriteria yang sudah ditetapkan. Dilakukan uji normalitas menggunakan uji Shapiro-Wilk, uji homogenitas dengan Levene Test, uji One-Way ANOVA serta uji ANCOVA menggunakan IBM SPSS 25. Didapatkan bahwa  penggunaan dan pemanfaatan aplikasi mobile matematika dalam pembelajaran matematika sebelum dan selama pandemi covid-19 lebih efektif dilakukan ketika dalam masa pandemi dengan nilai signifikansi sebesar 0,007  0,005 dengan rata-rata  sebesar 76,41. Dan nilai ES (effect size) selama pandemi sebesar 0,267 bernilai sedang daripada nilai ES sebelum pandemi sebesar 0,199 yang bernilai kecil.
META ANALISIS: KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DITINJAU DARI CARA MEMECAHKAN MASALAH MATEMATIKA
Authors: Erfanda Erfanda Andi Mada Arectya , Shoffa Shoffan , Suprapti Endang
Published: June 2023

Tujuan dari penelitian ini untuk mengetahui pengaruh kemampuan komunikasi matematis siswa ditinjau dari cara memecahkan masalah matematika siswa. Penelitian kali ini menetapkan  metode Systematic literature review(SLR) dengan mereview dan mengkaji menurut kriteria inklusi dan eksklusi sebanyak 19 artikel yang diunduh lewat google cendekia. Keterangan dari penelitian meta analisis menggunakan effect size dihasilkan bahwa variabel prestasi belajar memiliki pengaruh yang tingi diperoleh effect size sebesar 1,738. Hasil analisis ini ternyata sama memiliki pengaruh sedang pada jenjang SMP,SMA/SMK yakni effect size sebesar 0,581 untuk SMP dan 0,640 untuk SMA/SMK. Namun pada pemecahan masalah didapatkan hasil effect size yang kurang maksimal sebesar 0,322 yang berarti komunikasi matematis memiliki pengaruh kecil terhadap pemecahan masalah.
EFEKTIVITAS APLIKASI QUIZIZZ PADA PEMBELAJARAN MATEMATIKA TERHADAP CREATIVE THINKING SKILLS PESERTA DIDIK KELAS VIII SMP NEGERI 2 BAREBBO
Authors: Nurwijaya Sugian
Published: June 2023

Penelitian ini bertujuan untuk melihat  bagaimana “Efektivitas Penerapan Aplikasi Quizizz Pada Proses Belajar Mengajar Matematika Terhadap Kemampuan Berpikir Kreatif Peserta Didik Kelas VIII SMP Negeri 2 Barebbo”. Designs riset yang digunakan dalam riset ini adalah “one group pretest-posttest design” Penelitian Pre Experimental Design. Riset ini dilakukan di SMP Negeri 2 Barebbo bulan Agustus 2021 tahun akademik 2020/2021. Purposive sampling digunakan untuk sampling dari populasi riset ini yaitu kelas VIII SMP Negeri 2 Barebbo, yang dimana metode pengambilannya secara non-random. Sampling pada riset ini adalah kelas VIII A. Data creavite thinking skills siswa diolah dengan memaki uji-T berpasangan, melalui uji asumsi yaitu normality test (Kolmogorov-smirnov) dan homogeneity test varians dalam uji Levene1 statistics dengan tingkat kepercayaan  (α=0,05). Hasil riset ini mengungkapkan bahwa uji-t berpasangan dengan memanfaatkan SPSS versi 24 diperoleh data yang ada pada tabel 4 yaitu diperoleh  dengan df = 19 diperoleh  jadi nilai  atau nilai signifikansi sebesar 0,000 < 0,05, maka  diterima dan  ditolak, maka dapat ditarik kesimpulan bahwa penerapan media aplikasi quizizz dalam pembelajaran matematika1 terhadap kemampuan berpikir creative peserta didik kelas VIII SMP Negeri 2 Barebbo sebelum dan setelah penerapan media aplikasi quizizz efektif.
SELF REGULATED LEARNING, PARENTAL MONITORING DAN KEMAMPUAN BERPIKIR KRITIS
Authors: Anugrah Dian , Novel Puput Putri , Ma’rufi Ma’rufi
Published: June 2023

Penelitian ini bertujuan untuk mendeskripsikan self regulated learning, parental monitoring dan kemampuan berpikir kritis mahasiswa Program Studi Pendidikan Matematika Universitas Muhammadiyah Enrekang. Jenis penelitian ini merupakan penelitian deskriptif yang mendeskripsikan atau membuat narasi terkait dengan data yang telah dikumpulkan menggunakan instrumen angket untuk variabel self regulated learning dan parental monitoring dan instrumen tes untuk variabel kemampuan berpikir kritis. Hasil penelitian menunjukkan bahwa secara umum, self regulated learning dan parental monitoring mahasiswa terhadap kemampuan berpikir kritis rata-rata berada pada kategori sedang yang saling berkaitan satu sama lain.  Namun secara spesifik, tingginya kemampuan self regulated learning dan parental monitoring maka tinggi pula kemampuan berpikir kritis mahasiswa.
Investigations on Calving Interval and Dry Period in Anatolian Buffaloes Reared in Kütahya Province
Authors: ALKOYAK Kürşat , KAPTAN Cüneyt , YÜKSEL Mehmet Akif
Published: June 2023

The study is intended to determine the calving interval (CI) and Dry period (DP), which are reproductive characteristics of Anatolian buffaloes reared under farm conditions, to investigate the environmental effects on these characteristics, and to use the results in stud selection programs for breeding in buffalo herds. In the study, 1427 calving interval and dry period records of 756 heads of Anatolian buffalo reared between 2014-2021 were used. In this study, the overall mean and standard error of CI and DP were determined as 411.374.10 days and 191.703.13 days, respectively. The effects of county, calving year, season and parity on these features were determined. In the study, the effect of all environmental factors on CI and DP, apart from the county, was found to be significant (p
Koyun TMR' larına Artan Seviyelerde Akasya Ağaç Yapraklarının Sindirim Derecesi ve Fermantasyon Parametrelerine Etkisi
Authors: BAKIR Tuğba , SELÇUK Bilal , BİLAL Yakup , AKÇAM Hülya
Published: June 2023

Bu çalışmanın amacı koyun TMR larında akasya (Robinia pseudocacia L.) ağaç yapraklarının yonca kuru otu yerine ikame edilmesiyle gaz üretimi (GÜ), metan üretimi (CH4), gerçek sindirilebilir kuru madde (GSKM), taksimat faktörü (TF), mikrobiyal protein (MP), mikrobiyal protein sentezleme etkinliği (MPSE) ve gerçek sindirim derecesi (GSD) parametrelerine etkilerini in vitro gaz üretim tekniği ile belirlemektir. Bu çalışmada akasya ağaç yaprakları %0, 7.5 , 15 ve 22.5 oranında koyun TMR larına yonca kuru otu yerine ikame edilmiştir. Gaz üretimi ile metan üretim değerleri sırasıyla 62.97 ile 74.32 ml, 9.52 – 11.76 ml arasında değişmiştir. Sindirim derecesi ise %51.67 ile 56.67 arasında değişmiştir. Taksimat faktörü değeri sırasıyla 4- 4.33 arasında değişmiştir. Mikrobiyal protein üretim ve mikrobiyal protein sentezleme etkinliği değerleri sırasıyla 103.67 ile 137 mg, %41 ile 51.67 arasında değişmiştir. Gerçek sindirilebilir kuru madde değerleri ise 242.33 ile 265.33 mg arasında değişmiştir. Çalışmadaki bulgular hiçbir anti metanojenik bir etki göstermediği tespit edilmiştir. Mevcut çalışmanın sonuçları baz alınarak akasya ağaç yapraklarının içerdiği yüksek tanen den dolayı koyun TMR’ larında uygun dozun belirlenmesi oldukça zor görülmüştür. Bu sebeple akasya ağaç yapraklarının koyun performanslarına etkilerini belirlemek için in vivo denemelerine ihtiyaç vardır.
The Impact of Artificial Intelligence Integrated Product Trade on International Political Economy
Authors: Al Arzu , Bilgiç Osman
Published: June 2023

We live in a world where it is difficult to keep up with the increasing speed of globalization and the diversity of technological developments. In this process, we are both developing and diversifying. The meanings and scopes of some concepts are different from the old ones. From this point of view, this study not only examines the relationship between artificial intelligence and trade, but also reveals the contribution of commercial goods and services in which artificial intelligence is integrated to trade. In addition, as a result of its contribution to trade, its relationship with political economy is also examined. The aim of the article is to reveal the relationship between artificial intelligence and trade, as well as to examine its political economy in global governance. In the study, it has been determined that various products have emerged in areas where artificial intelligence is integrated and this leads to an increase in productivity. In addition, it has been observed that productivity increases increase trade volumes. Giving various incentives and supports to countries for products in which artificial intelligence is integrated has increased global competition. It has been observed that this situation has a direct or indirect effect on the politics and economy of the countries. During the study, qualitative data were examined and interpretive research method was used.
Sweetened Processed Beverage Policy as A Fulfillment of Human Rights Obligations
Authors: Insani Dina Aulia , Essary Erika Dewi , Rahim Erman
Published: June 2023

Health is a fundamental human right, the highest standard not only curative and rehabilitative but also promotive and preventive. The production and consumption of sweetened beverages in Indonesia is increasing. This coincides with an increase in obesity. Obesity is a disease and is one of the risk factors for the incidence of non-communicable diseases, so prevention is necessary. Prevention and control of obesity through a human rights approach will clarify the obligations of the state and the community to raise awareness of the right to health. The purpose of this study is to analyze the policies on sweetened beverages related to human rights of health. The method of this study is normative legal research methods and an analytical approach using secondary data. The sweetened drinks policy is not only about the rules against manufacturers but pays more attention to the impact on health. Some countries have implemented policies through excise to limit sugar consumption. Prevention and control of obesity through a human rights approach will clarify the obligations of the state and the community to raise awareness of the right to health. Inter-ministerial policies, agencies, and national commissions are needed to issue integrated recommendations and guidelines so that the highest standards of health care can be achieved.
Analisis Pemahaman Konsep Matematika Siswa Kelas VII berdasarkan Taksonomi Solo (Structure Of Observed Learning Outcomes) pada Materi Perbandingan
Authors: Naifio Elvira Riyani Mau , Fitriani  , Siahaan Meiva Marthaulina Lestari
Published: June 2023

Abstrak

Pemahaman konsep matematika terlihat dari cara berpikir siswa dalam menyelesaikan masalah matematika. Mulai dari cara menuliskan langkah-langkah penyelesaian, jawaban akhir, sampai kepada mendapatkan alternatif penyelesaian masalah. Penelitian ini dilakukan di SMP Negeri 1 Malaka Timur dan bertujuan untuk menganalisis sejauh mana pemahaman konsep matematika yang diklasifikasikan dari level berpikirnya berdasarkan taksonomi SOLO. Pengambilan data dilakukan dengan memberikan tes pemahaman konsep pada 18 siswa Kelas VII kemudian dilakukan reduksi data dan dipilih 5 responden yang mewakili masing-masing level berpikir. Hasil penelitian menunjukkan subjek 1 memiliki level berpikir prastruktural dan tidak memenuhi indikator pemahaman konsep, subjek 2 memiliki level berpikir unistruktural dan memenuhi salah satu indikator pemahaman konsep, subjek 3 memiliki level berpikir multistruktural dan memenuhi dua indicator pemahaman konsep, subjek 4 memiliki level berpikir relasional dan memenuhi semua indikator pemahaman konsep dan subjek 5 merupakan level berpikir extended abstract dan memenuhi semua indicator pemahaman konsep.    

 

Kata kunci: level berpikir, pemahaman konsep matematika, taksonomi SOLO