bluuebunny/crossref_metadata_2025 huggingface dataset:
Pancasila And Citizenship Education E-Module Teaching Materials Using Google Classroom for Improving the Quality of Learning
Authors: Azzahra Dinda , Arfan Rocky , Moeis Isnarmi , Indrawadi Junaidi , Dharma Surya
Published: August 2023

The decline in the quality of learning has a destructive impact on the ability to think, the quality of education, and the quality of the human resources produced. The learning process, educators, and teaching materials are sources of inequality often encountered. This study aims to analyze the feasibility and capabilities of Civics teaching materials using Google Classroom to improve the quality of learning. This type of research is developed using the ADDIE model. Data was collected through direct observation, interviews, documentation and questionnaires. The data collection instrument used a questionnaire. The research subjects are teachers, media experts, and material experts. The test subjects were students. Data analysis was carried out descriptively in the form of percentages. The research results are that the E-module used as teaching material for Pancasila and Citizenship Education (PPKn) subjects can get a very good score of 90%. Material experts give these results a score of 88%, media experts score 82%, and teachers score 90% based on criteria that can be used in the field. It was concluded that e-modules designed and integrated with Google Classroom could interest students in the teaching and learning process.
Open Broadcaster Software Assisted Learning Media in Hybrid Learning
Authors: Raharjo Makmum , Erna Retna Safitri  , Ardi Saputra
Published: August 2023

Obstacles often found by teachers in implementing hybrid learning include internet connection and student access to participate in synchronous learning, which results in ineffective learning. The development of learning media assisted by Open Broadcaster Software (OBS) can be a solution to solve this problem. This study aims to analyze the practicability and effectiveness of OBS-assisted learning media in hybrid learning. In this case, the method applied is Research & Development (R and D) by applying the ADDIE model steps. The technique of collecting data for this research is in the form of questionnaires and tests. The research data collection was carried out using a checklist questionnaire in the form of a Likert scale. Data analysis techniques used qualitative and quantitative descriptive statistical analysis. Based on the practicality test analysis, a score of 90.0% was obtained, which means that the media developed is in the practical category. The pre-test and post-test results obtained an N gain value of 0.75. moderate category. It was concluded that OBS-assisted learning media was effectively used in learning. OBS-assisted learning media can help students learn.
Constraints Faced by The Students in Making Virtual Based Tour Videos In Teaching English For Guiding
Authors: Made Aryawan Adijaya
Published: August 2023

The low participation of students in learning English for Guiding Class is due to the need for more use of learning media that attracts students to follow the lesson well. The purpose of this study was to find out the obstacles faced by students in implementing virtual-based video tours in the English for Guiding Class. This research is descriptive. This type of research is descriptive qualitative. The methods used in collecting data are observation and interviews. The instrument used in collecting data is a questionnaire. The data analysis technique used is descriptive qualitative analysis. The results of this study indicate that implementing virtual-based video tours causes eight main obstacles that students often face: ICT literacy, finance, internet connection, technical, administration, English proficiency, content knowledge, and time constraints. It was concluded that video tours require special support, such as a solid internet connection and ICT literacy. Further research will likely provide different solutions so that the problems faced by students can be overcome without neglecting the essence of creativity and innovation from video-based virtual tours in English for Guiding Class.
The TPACK Profile of Chemistry Prospective Teachers in Microteaching Class, University of Bengkulu
Authors: Solikhin Febrian , Rohiat Salastri
Published: August 2023

The low knowledge of TPACK among senior semester students is the main reason for conducting this research. Whereas this knowledge supports them to become a teacher. When the profile is known, the researcher as well as the study program lecturer can prepare and improve the student’s TPACK. This research is descriptive research with a quantitative approach. The purpose of this study was to analyze the TPACK profile of prospective chemistry teacher in the microteaching class. The research subjects were students of the chemistry education study program, University of Bengkulu who took the course. The instrument used is the TPACK questionnaire. This TPACK questionnaire consists of aspects of TK, PK, CK, TPK, TCK, PCK, and TPACK. This questionnaire uses a Likert scale. The results of the study were then categorized into 5 categories in each aspect. This category is useful for grouping students. The results of this study stated that students of the chemistry education study program who took microteaching courses knew this TPACK in the good category. Almost all aspects have an average score in the good category, only 1 aspect has a sufficient average score.
Rational Emotive Counseling Based On Krishna-Arjuna Conversation In Treating Stress In The Covid-19 Pandemic
Authors: Rasmini Ni Wayan , Weda I Gustti Lanang Ngurah , Wibawa I Gede Jaya Satria
Published: August 2023

The COVID-19 pandemic has claimed many lives and resulted in stress in some communities. This study aims to analyze the implementation of Krisna-Arjuna conversation-based emotional-rational counselling in coping with anxiety due to the COVID-19 pandemic. This research is based on Miles and Huberman's qualitative research model with a case study design. 125 people were targeted, and 30 experienced stress due to the COVID pandemic (16 were in the mild category, 9 were moderate, and 5 were in the heavy class). Data were collected utilizing observation, interviews, and documents. The data obtained is in the form of qualitative data that has been credibly tested for validity. Then a qualitative analysis is carried out, starting with data presentation, reduction, and verification/conclusion. The findings of this study are the design of Krishna-Arjuna conversation-based emotional-rational counselling to deal with the stress of COVID-19. Providing information, group counselling, and individual counselling to prevent and treat symptoms of COVID-19 stress with a limited level of understanding and age heterogeneity has positive implications for the prevention and management of COVID-19 stress. It is hoped that individuals, families, communities, and related parties will study and apply rational-emotive counselling to overcome irrational thought patterns and deal with stress.
Media Dialogis-Interaktif dalam Pembelajaran Online: Praktikalitas dalam Pembelajaran Keterampilan Berbicara
Authors: Atmazaki Atmazaki , Ramadhan Syahrul , Indriyani Vivi
Published: August 2023

Perkembangan teknologi menyebabkan pendidik memiliki banyak alternatif untuk penggunaan media pembelajaran. Salah satunya adalah media interaktif yang dapat digunakan dalam pembelajaran jarak jauh. Namun, penggunaan media interaktif belum efektif digunakan dalam pembelajaran bahasa, khususnya pembelajaran berbicara. Media merupakan aspek penting dalam pembelajaran jarak jauh. Tujuan dari penelitian ini untuk menciptakan media dialogis-interaktif dalam pembelajaran bahasa untuk meningkatkan keterampilan berbicara dalam pembelajaran daring. Jenis penelitian ini adalah Research & Development (R&D) dengan menggunakan model Plomp Development. Teknik pengambilan sampel dengan purposive sampling, diperoleh 30 siswa sebagai uji coba. Metode pengumpulan data menggunakan kuesioner dan lembar dokumen. Instrumen penelitian berupa angket, lembar observasi dan tes. Teknik analisis data yang digunakan dalam penelitian ini adalah teknik analisis data deskriptif. Hasil penelitian menunjukkan nilai kepraktisan diperoleh rata-rata 87,38 dalam kategori sangat baik. Hal ini menunjukkan bahwa media dialogis-interaktif praktis digunakan dalam proses pembelajaran keterampilan berbicara pada pembelajaran daring. Selain itu, media ini praktis untuk meningkatkan aktivitas belajar siswa. Berdasarkan hal itu, media dialogis-interaktif dapat dijadikan sebagai alternatif media dalam pembelajaran bahasa, khususnya pada pembelajaran berbicara.
Media Video Animasi Pada Mata Pelajaran Pendidikan Agama Hindu dan Budi Pekerti
Authors: Dewi Nia Satyawati , Parmiti Desak Putu , Sukmana Adrianus I Wayan Ilia Yuda
Published: August 2023

Proses pembelajaran daring memiliki banyak kendala dari berbagai sudut pandang, misalnya mengenai materi. Guru kurang mampu membuat materi inovatif yang menggunakan lingkungan belajar online. Hal ini berdampak pada pembelajaran yang tidak berjalan optimal. Tujuan kajian ini adalah untuk menciptakan media video animasi pada mata pelajaran Pendidikan Agama Hindu dan Budi Pekerti. Jenis penelitian ini yaitu pengembangan menggunakan model pengembangan ADDIE. Subjek penelitian adalah 1 pakar isi mata pelajaran, 1 pakar desain pembelajaran, 1 pakar media pembelajaran, 3 pelajar percobaan individual dan 10 pelajar percobaan kelompok kecil. Metode pengumpulan data dengan kuesioner. Teknik analisis data yang digunakan yaitu analisis deskriptif kualitatif dan kuantitatif. Hasil penelitian yaitu media video animasi dikatakan valid dengan hasil penilaian pakar isi mata pelajaran diperoleh kualifikasi sangat baik sebesar 93,3%, validitas uji pakar desain pembelajaran sebesar 88,3% diperoleh kualifikasi baik,  pakar media pembelajaran mendapat skor 94,6%, diperoleh kualifikasi sangat baik, uji coba individual mendapat nilai 95,99% diperoleh kualifikasi sangat baik, dan uji coba kelompok kecil mendapat nilai 96,32% diperoleh kualifikasi sangat baik. Disimpulkan bahwa media video animasi mata pelajaran Pendidikan Agama Hindu dan Budi Pekerti dapat digunakan karena dinilai baik dan sangat baik.
Enhancing the Professional Competence of Vocational School Teachers Through a Knowledge Management System-Based Training Model
Authors: Ali Gunawan , Sonia Yulia Friska  , Vitriani  , Efendi Raimon
Published: August 2023

The role of the Computer Network Engineering MGMP forum could have been more optimal in developing professional competence. If one pays attention to the usefulness of this forum, it is essential to support the improvement and development of the professional competence of SMK Computer Network Engineering teachers. This research aims to develop a Knowledge Management System-Based Training Model to improve the professional competence of vocational teachers. This research is research and development. This study uses the ADDIE development procedure. The subjects of this study were 35 teachers at SMK Computer Network Engineering Skills. The methods used to collect data are interviews and questionnaires. The data collection instrument uses a questionnaire sheet. The data analysis technique for this research is descriptive statistics. The results of this study, namely the needs analysis, show the level of need for this training model is 83.65%. The syntax of this model is an introduction, demonstration, discussion, B-KMS training, and evaluation. Products consisting of training models in book form; implementation of activity in the form of a guidebook; training materials in book form; use of applications in the form of books for admins and users; knowledge management system application. The study results show that this training model is valid, practical, effective and appropriate for use to improve teachers' professional competence.
Problem Based Learning Model with Experiential Learning to Increase Creative Thinking and Critical Thinking Ability
Authors: Dianita Beti
Published: August 2023

The problem of students' creative thinking and critical thinking skills in science learning still needs to improve, and more teachers must apply innovative learning models. This study aimed to analyze the effect of the problem-based learning model assisted by experiential learning in developing students' 21st-century thinking skills, namely creative thinking and critical thinking in science learning. This type of research is qualitative. The research method used in this research is quantitative, namely quasi-experimental. There are two research samples experimental class and the control class. Data collection methods are done through interviews, observations, tests and documentation. The analysis technique used is a normality test, homogeneity, T-test, and multivariate test with MANOVA. The results showed a significant increase in the posttest results of student's creative thinking and critical thinking skills after applying the problem-based learning model assisted by experiential learning. The MANOVA test results show that learning in the experimental and control classes increases in value even though the average differs. It was concluded that the problem-based learning model assisted by experiential learning could improve students' 21st-century thinking skills, namely creative thinking and critical thinking in science learning.
English Teaching Through Literature-Based Instruction: What do Teachers Experience?
Authors: Utami IGA Lokita Purnamika , Mahardika I Gusti Ngurah Agung
Published: August 2023

Literature-based instruction is one of the methods that the teacher can used in teaching English to improve student’s four basic skills in English. As a result, this paper aimed to investigate a) to identify the procedures used by teacher in implementing literature-based instruction during distance learning to improve four basic English skills in the classroom at Gandhi Memorial International School, b) to analyze the challenges faced by teacher in implementing literature- based instruction during distance learning at Gandhi Memorial International School. The implementation of Literature-Based Instruction was carried out for Primary International School grade 5 at Gandhi Memorial International School. This study used qualitative research as a research method. The subject of this research was an English teacher in class 5B at Gandhi Memorial International School. Data were collected using an observation checklist and interview guidelines. The result of the data that had been collected from the first question was that the procedure carried out by the teacher is to carry out three stages, namely; pre-activity, whilst activity, and post-activity. Then, the findings for the second research question were that there are three challenges that teachers encountered, namely; time constraints, differentiated instructions, and various assessment rubrics.
Percepção dos profissionais de saúde sobre a inserção do fonoaudiólogo na Atenção Primária
Authors: Maschio Elisa , Maldonade Irani Rodrigues
Published: August 2023

Introdução: A atuação dos fonoaudiólogos na saúde coletiva tem evoluído, entretanto, ainda há poucos profissionais inseridos na Atenção Primária, sendo então necessário conhecer melhor sobre suas potencialidades e desafios, já que assume relevância para a saúde integral dos indivíduos. Objetivo: Verificar o conhecimento que funcionários de duas Unidades Básicas de Saúde (UBS), uma que conta com o fonoaudiólogo residente e outra que não, têm sobre a fonoaudiologia e como lidam com as demandas da área. Método: O estudo é quantitativo-qualitativo, de corte transversal. Para a coleta de dados, utilizou-se um questionário online semiestruturado a respeito dos conhecimentos sobre a atuação do fonoaudiólogo, aplicado a profissionais de duas UBS numa metrópole paulistana. Os dados foram analisados a partir da Análise de Conteúdo. Resultados: Há falta de conhecimento dos funcionários das duas unidades sobre a fonoaudiologia e sua importância na Atenção Primária. Da UBS que conta com o fonoaudiólogo, apenas um participante afirmou ter alguma experiência de trabalho com o profissional. Todos afirmam que a inserção do fonoaudiólogo nas equipes de saúde é relevante e que existem vantagens para o atendimento dos pacientes e para agregar aos conhecimentos dos profissionais da equipe. Conclusão: A falta de conhecimento da atuação do fonoaudiólogo pode ser um dos fatores que dificultam a inserção do profissional nas equipes de saúde. O desconhecimento das necessidades fonoaudiológicas dos usuários e dos fluxos da rede de saúde impactam diretamente no acesso do usuário ao sistema de saúde.
Mudharabah Contract as Economic Strengthening in Indonesia (Literature Study on Islamic Financial Institutions and Community Economic Activities)
Authors: Ibrahim Elly , Akbar Wahyu , Mujiburohman Mujiburohman , Rahima Dwira
Published: August 2023

Mudharabah contracts are one of the most common Islamic finance partnerships. The mudharabah contract is currently widely used in Islamic financial institutions. However, in Indonesian society, especially in the context of local economic traditions and practices, it may not be as widely implemented as in formal Islamic financial institutions. This paper uses a type of normative research. However, it also applies a library research method that examines the literature, which is analyzed qualitatively using statutory, fiqh, and sociological approaches and Sharia economic contextual approaches in society. The main principle is that Islamic banking must be able to provide profit sharing to depositors of funds at least equal to or greater than the interest rates prevailing in conventional banks. Mudharaba contracts in financial institutions and society generally aim to achieve fairness, transparency, and sustainability in economic activities based on Islamic principles. The paper tries to find out how the concept of mudharbah contracts, both in financial institutions and in practice in society, is to ensure fairness regarding mudharabah contracts.
Evaluasi Program Pembelajaran dalam Jaringan (Daring) di SMK Negeri 1 Tanjung Baru
Authors: Asdi Renol Fitria , Triati Triati , Chandra Rofi , Afdani Chici Cania
Published: August 2023

Berdasarkan pengamatan yang dilakukan di SMK Negeri 1 Tanjung Baru, terdapat beberapa masalah dalam implementasi pembelajaran dalam jaringan (Daring). Salah satunya yaitu belum pernah dilakukannya evaluasi program pembelajaran dalam jaringan (Daring). Penelitian ini bertujuan untuk mengevaluasi komponen konteks, masukan, proses, dan hasil pada pembelajaran dalam jaringan (Daring) di SMK Negeri 1 Tanjung Baru. Jenis penelitian adalah penelitian evaluasi dengan model evaluasi CIPP (Context, Input, Process, Product). Metode yang digunakan adalah metode kuantitatif. Data kuantitatif dikumpulkan melalui angket dan dianalisis dengan analisis deskriptif menggunakan tingkat pencapaian responden. Hasil yang diperoleh dari penelitian ini dapat disimpulkan bahwa komponen konteks, masukan, proses, dan hasil pada program pembelajaran dalam jaringan (Daring) di SMK Negeri 1 Tanjung Baru berada pada kategori cukup. Komponen proses dan komponen hasil perlu diperbaiki supaya pembelajaran dalam jaringan (Daring) dapat dilaksanakan secara optimal. Berdasarkan temuan penelitian dapat direkomendasikan pembelajaran dalam jaringan (Daring) dapat dilanjutkan dengan melakukan perbaikan pada setiap komponennya
Pengembangan E-Modul Berbasis Augmented Reality Untuk Mata Pelajaran Komputer dan Jaringan Dasar Siswa Kelas X TKJ di SMK Negeri 3 Seluma
Authors: Putri Alfiola Eka , Hendriyani Yeka
Published: August 2023

Penggunaan E-Modul berbasis Augmented Reality untuk mata pelajaran komputer dan jaringan dasar sangat membantu dalam proses pembelajaran yang banyak menggunakan alat-alat pratikum. Tujuan penelitian ini adalah menghasilkan e-modul berbasis Augmented Reality yang menarik dan inovatif untuk membantu meningkatkan keaktifan siswa pada mata pelajaran komputer dan jaringan dasar dengan menggunakan teknologi Augmented Reality dapat menggabungkan antara materi dan 3D modelling di dalamnya menggunakan software Unity agar bisa mudah diakses dan diunduh oleh peserta didik dan guru jika ingin menggunakan teknologi ARnya. Pengembangan media pembelajaran dalam penelitian ini menggunakan model pengembangan ADDIE (analysis, design, development, implementation, evaluation). Pengembangan E-modul berbasis Augmented Reality dilakukan melalui beberapa tahap diantaranya : analisis, desain/perancangan, pengembangan dan uji validasi. Pada tahap analisis dilaksanakan beberapa analisis diantaranya yaitu analisis sistem berjalan, analisis masalah dan solusi, analisis sistem yang diusulkan, analisis kebutuhan sistem, analisis kurikulum, analisis siswa dan analisis materi. Selanjutnya dilaksanakan tahap perancangan yaitu perancangan E-Modul dan perancangan aplikasi Augmented Reality. Dalam pengembangan E-Modul menggunakan software Kvisoft flipbook maker dan untuk pembuatan aplikasi Augmented Realitynya menggunakan software unity, blender untuk membuat 3D modeling dan dalam manajemen databasenya menggunakan vuforia. Uji validasi ahli materi dilakukan oleh guru yang mengampu mata pelajaran komputer dan jaringan dasar pada SMK Negeri 3 Seluma dan untuk uji validasi ahli media dilakukan oleh salah satu dosen yang ahli dalam hal tersebut. Hasil penelitian menunjukkan bahwa tersedianya E-modul dengan menggunakan teknologi Augmented Reality yang menggabungkan antara materi dan 3D modelling di dalamnya menggunakan software Unity dengan kategori layak dan tanpa melakukan revisi yang terlalu banyak.
Perempuan dan Media Digital
Authors: Asis Inasio Loyola
Published: August 2023

Kita sedang hidup pada era digital. Berbagai wacana kritis saat ini tidak dapat dipisahkan darinya. Intensifikasi jagad maya dengan berbagai platform digital menempatkannya sebagai sebuah Areopagus pada era ini. Kita bisa mengatakan dan melakukan segala sesuatu di sana. Batas-batas epistemologis (benar) dan etis (baik) yang sarat dengan logika kekuasaan golongan dan oknum tertentu disirnakan. Laki-laki dan perempuan dapat menjadi apa saja dan siapa saja sesuai dengan kehendak hatinya. Kita melihat berbagai gambar yang seksi dan modis mengenai tubuh perempuan dan tubuh laki-laki. Siapa saja bisa menikmatinya. Berhadapan dengan kebebasan di atas, kita bisa bertanya apakah jagad maya atau jagad digital merupakan masa depan perjuangan kesetaraan antara laki-laki dan perempuan? Tulisan ini hendak merenungi pertanyaan ini.
Interpretasi Penaklukan Kota Yerikho dalam Yosua 6:1-27 Menurut Origenes
Authors: Mite Luccianus Oktavianus
Published: August 2023

Stories of violence in Scripture are often used as an excuse to commit acts of violence. This is a serious threat to life. Moreover, stories like this give rise to many negative interpretations. The story of Joshua 6:1-27 describes in detail the narrative of violence. It features Joshua and God as the main characters (cf. Josh 6:27). Joshua commands his people to attack and destroy the city of Jericho, killing all its inhabitants. Through a literature study, this paper will discuss the interpretation of Joshua 6 in the view of Origenes the Church Father. In his opinion, Joshua is not a historical figure but the typos of Jesus. Origenes says that the book of Joshua does not so much show the deeds of Joshua the son of Nun as it shows us the mystery of Jesus the Lord.
Soft Law and the Protection of Climate Migrants
Authors: Alimuddin Sitti Zarina , Muhammad Ali
Published: August 2023

The study seeks to explain the importance of the ‘soft law’ framework in protecting climate migrants and internally displaced persons in Bangladesh. We argue that the present protection gaps may be addressed without requiring new, enforceable regulations. This study employs qualitative research methodologies based on literature research. Additionally, we draw on secondary data from internet news and academic papers pertinent to the topics discussed in this work. From this research, we found that developing a soft law framework by the International non-governmental organizations (INGOs) and non-governmental organizations (NGOs) play an important role to assist Bangladeshi climate migrants. Soft law procedures allow increased inclusivity in global regulation and governance.
"Application of Catastrophe Theory to Assess Transport Sector Vulnerability using Macro-Environment Factors – A Case of Floods in the Perlis State of Malaysia "
Authors:   United States Department of Defence, Directorate of Public Works, U.S. Army Garrison Stuttgart, Stuttgart, GERMANY, MINHANS Anil , CHATTERJEE Amit ,   Vidya Bhavana University, Institute of Humanities & Social Sciences, Department of Geography, Santiniketan, INDIA
Published: August 2023

Decision-makers must possess rapid assessment tools to evaluate the vulnerability of the transport sector in light of the disaster-support function. Earlier vulnerability assessment models were often prone to subjectivity in quantifying and determining transport vulnerabilities. The present paper examines the macro-environment to select factors affecting transport sector vulnerabilities. A total of 30 criteria and indicators are chosen within five factors, namely Social, Technological, Environmental, Economic and Political (STEEP), to assess the macro-level vulnerability assessment taking the flood-prone State of Perlis in Malaysia as a case study. Owing to the inherent advantages of eliminating subjective and qualitative aspects, catastrophe theory is applied to obtain multiple assessment indices defining vulnerabilities and relative importance. The results obtained using the catastrophe assessment system based on STEEP factors reveal high transport vulnerability values for social factors, followed by economic, political, environmental and technical factors. Results show that among the social factors, gender, age, and income play a significant role in defining vulnerability. Other than social factors affecting transport vulnerability, the economic condition of the state, land use distribution, political attitude and the role of civic society were also found to have significant influence. Findings suggest that the immobility of the mass population and the unavailability of sufficient infrastructure and technology are the major factors of high vulnerability. The present research urges the policymakers to focus on areas such as transport systems more usable for the elderly, promoting gender equality in the transport sector and planning better transport accessibility, particularly for low-income population, that can help to improve their effective mobility and make transport system more affordable to all. The developed assessment model is simple and operational, giving decision-makers an alternative approach to assess transport vulnerabilities.
Comparative study of sediment loading in sub-watersheds of Phewa Lake, Nepal
Authors: Jojiju Bikesh , Subedi Rajan
Published: August 2023

The present study assessed the potential of sediment loading in Beteni, Lauruk, Andheri, and Harpan sub-watersheds of Phewa Lake and estimated the sediment yield in the year 2020. Morphometry, land use/land cover, geology, climate, and human and development factors of the sub-watersheds were studied to assess the potential of sediment loading in the sub-watersheds. SRTM DEM was used for the computation of morphometric parameters and land use/land cover maps were prepared by using Landsat imagery. Geology, rainfall data, census data, and road maps were collected from various secondary sources. The sediment yields of the four sub-watersheds in the year 2020 were estimated by measuring the sediment volume deposited in the sediment retention ponds at the outlet of each sub-watershed. Results indicated that Beteni had the highest potential for sediment loading, while Harpan had the lowest. Likewise, the sediment yields for Beteni, Lauruk, Andheri, and Harpan sub-watersheds in 2020 were estimated at 1,420.67 m3/km2/year, 2,280.14 m3/km2/year, 1,666.77 m3/km2/year, and 766.42 m3/km2/year, respectively. To reduce sedimentation in Phewa Lake, it is recommended to regularly maintain siltation dams and construct check dams along the drainage slopes, alongside other soil conservation measures and appropriate land use practices in the upstream areas of the sub-watersheds.
Sterilization makes a difference: demographic analysis of spirodiclofen effects on Tetranychus urticae (Acari: Tetranychidae)
Authors: Musa Asma , Međo Irena , Marić Ivana , Marčić Dejan
Published: August 2023

Spirodiclofen is characterized by a relatively slow acaricidal action against adult females of the two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), with reduction of their fecundity (eggs laid/female) and fertility (eggs hatched/female). Exposure of pre-ovipositing T. urticae females to the acaricide may affect population growth, considering that a high reproduction of young females is crucial in the population biology of this colonizing species. Effects of spirodiclofen on life-history traits and population parameters of T. urticae were evaluated in demographic bioassay using the age-stage two-sex life table, constructed in fecundity-based and fertility-based variants. The acaricide was applied against pre-ovipositing females in a series of nine concentrations, starting from the recommended field rate (96 mg/l). The treatments with concentrations ranging from 12 - 96 mg/l significantly reduced fecundity and longevity, while 27 - 40% of females didn’t lay eggs. Exposure was lethal to 2 - 21% of the females, of whom a large majority didn’t lay eggs. A considerable part of surviving females also failed to lay eggs within the first four post-treatment days (when around 50% of all eggs in the control were laid) i.e., they were sterilized by the acaricide. At the same time, the percentage of dead females rose to 17 - 55%, mainly due to the mortality of sterilized females. The three highest concentrations (24 – 96 mg/l) significantly reduced the net reproductive rate (R0), intrinsic rate of increase (r) and finite rate of increase (λ), by 49-72%, 20-34%, and 4-6%, respectively, compared to the control. This reduction was mainly the result of sterilization and high mortality of treated females, in combination with reduced fecundity and longevity of reproductive ones. Application of the fertility-based life table showed significant decrease of r and λ (by 23-40%, and 4-7%, respectively, compared to the control), in the treatments with the three highest concentrations. The short-lived transovarial toxic effect observed in the fertility-based life table was not sufficient to cause a significant reduction in population parameters, compared to those acquired by the fecundity-based life table.
Study of Enterprise Resource Optimization Scheme from the Perspective of Knapsack Problems
Authors: Yu Ji’an , Chen Zhe
Published: August 2023

Enterprise competitiveness is based on resource optimization, which can be considered a knapsack problem with resource constraints at both an enterprise level and some specific-resource level. Modeling an enterprise from a resource-based perspective, in this article, a Mathematical Modeling based on a knapsack problem is built to analyze the optimization of enterprise resources that are inside and outside of the enterprise, and the basic genetic algorithm is applied to solve the optimization in the knapsack problem of enterprise resource optimization. Enterprise resource optimization schemes from the perspective of knapsack problems, help allocate and make full use of resources and form different capabilities, to realize the corporate strategy.
A new expansion auxiliary equation method for traveling wave solutions of the simplified MCH equation and the ZKBBM equation
Authors: Ji Juanjuan , Zhang Lanfang , Su Jie , Zhang Liuying
Published: August 2023

In the paper, a new expansion auxiliary equation method is proposed. By this method, traveling wave solutions of the simplified MCH equation and the ZKBBM equation are constructed successfully, including soliton solutions, singular solutions, triangular periodic solutions, Jacobi and Weierstrass doubly periodic solutions and other new solutions, their characteristics are demonstrated by three-dimension and two-dimension profile figures and comparisons with previous references are made. It is shown that our proposed method can obtain new and more general solutions of nonlinear evolution equations and would be a powerful mathematical tool for solving nonlinear evolution equations.
Zagreb Connection Indices for Metal Trihalides
Authors: Raza Zahid , Ahmad Sarfraz , Mansha Muneeba , Imran Muhammad
Published: August 2023

The progression of the 2D novel, metal trihalides MX
3 has been learned in Dirac half-metallicity topological spintronic possessions because of their interest that are inherited magnetic processes reflected by 2D metal trihalides. Additionally, the effects of the orbital pair create a big relative spin. Furthermore, because of spin-orbital coupling joined with force and high bend temperature, 2D materials like Bil
3 discover significant applications in room temperature radiation indicators bringing about an unfamiliar band gap.

The Zagreb indices are widely considered T-indices. We study the second-degree-based Zagreb connection indices that are equivalent graph invariants. Our purpose is to calculate the connection indices of metal trihalides. Ultimately, we make a comparison of these indices for their expected values and give a graphical representation of metal trihalides using numerical tables and 3D plots.
Effect of ball milling on hexagonal boron nitride (hBN) and development of Al-hBN nanocomposites by powder metallurgy route
Authors: Ghosh Arka , Shukla Uddeshya , Sahoo Nityananda , Ganguly Sourav , Shrivastava Pankaj , Kumar Lailesh , Alam Syed Nasimul
Published: August 2023

This study reports on the exfoliation of bulk hexagonal boron nitride (hBN) by high-energy ball milling and the development of Al-hBN (alumninum-hexagonal boron nitride) nanocomposites by the powder metallurgy (PM) route via the incorporation of the exfoliated hBN in the Al matrix as a nanoreinforcement. The effect of ball milling on the morphology, crystallite size, lattice strain, and thermal stability of hBN powder have also been reported in this paper. Commercially available bulk hBN was ball milled for up to 30 hours in a high-energy planetary ball mill in order to exfoliate the hBN. Although no new phases were formed during milling, which was confirmed by the XRD (x-ray powder diffraction) spectra, ball milling resulted in the attachment of functional groups like hydroxyl (OH) and amino (NH2) groups on the surface of the hBN, which was confirmed by FTIR (Fourier Transform Infrared Spectroscopy) analysis. HRTEM (high resolution transmission electron microscopy) analysis confirmed the synthesis of hBN having few atomic layers of hBN stacked together after 20 hours of milling. After 20 hours of milling, the hBN particle size was reduced from ~1 μm to ~400 nm, while the crystallite size of the 20-hour-milled hBN powder was found to be ~18 nm. Milling resulted in a flake-like structure in the hBN. Although milling involved both exfoliation as well as reagglomeration of the hBN particles, a significant decrease in the diameter of the hBN particles and their thickness was observed after a long period of milling. The average thickness of the 20-hour-milled hBN flakes was found to be ~32.61 nm. HRTEM analysis showed that the hexagonal structure of the milled hBN powder was maintained. Al-based nanocomposites reinforced with 1%, 2%, 3%, and 5% by weight hBN were fabricated by PM route. The Al-hBN powder mixtures were cold-compacted and sintered at 550°C for 2 hours in argon (Ar) atmosphere. The maximum relative density of ~94.11% was observed in the case of Al-3 wt.% hBN nanocomposite. Al-3 wt.% hBN nanocomposite also showed a significant improvement in hardness and wear resistance compared to the pure Al sample that was developed in a similar fashion. The maximum compressive strength of ~999 MPa was observed in the case of Al-3 wt.% hBN nanocomposite and was approximately twice that of the pure Al sample developed in a similar fashion.
A COMPARISON OF TIME-VARYING VOLATILITY OF ISLAMIC AND CONVENTIONAL STOCK MARKETS IN INDONESIA
Authors: Sukma Arie
Published: August 2023

Using daily data from January 2003 to December 2021, this paper examines the impact of structural changes on the volatility of Islamic and conventional stocks in Indonesia. Assuming that there are two regimes (regular and turbulence) due to these structural changes and using the MS-GARCH model, this paper finds that the volatility of Islamic and conventional stocks in Indonesia has a different pattern based on the regime. The volatility of Islamic and conventional stocks tends to increase during turbulence compared to regular periods. However, the negative effect of domestic shocks is more significant on stock volatility than on foreign shocks. In addition, this study also found that the response of Islamic and Conventional stocks looks different. This finding implies differences in characteristics between Islamic and conventional stocks responding to structural shocks.
APAKAH KUALITAS PELAYANAN MEMPENGARUHI KEPUASAN NASABAH?
Authors: Kusno Hendra Sanjaya , Al Qaushar Muhammad Zihad , RAMLI RAMLI , Eviyanti Novitasari
Published: August 2023

Tujuan dari peneltian ini adalah mengetahui pengaruh kualitas pelayanan yang terdiri dari tangibility, reliability, responsiveness, assurance, dan empathy terhadap kepuasan nasabah secara simultan dan parsial. Metode yang digunakan adalah metode kuantitatif. Populasi dalam penelitian ini adalah nasabah Bank Perkreditan Rakyat Ronabasa Kantor Pusat Balikpapan. Sampel dalam penelitian ini menggunakan teknik sampling insidental. Populasi dalam penelitian ini sejumlah 1744 nasabah dengan jumlah sampel sebanyak 94 sampel yang diperoleh dari rumus slovin. Hasil pengujian hipotesis membuktikan bahwa kualitas pelayanan yang terdiri dari tangibility, reliability, responsiveness, assurance, dan empathy secara simultan berpengaruh kepada kepuasan nasabah. tangibility secara parsial berpengaruh positif dan signifikan terhadap kepuasan nasabah, reliability secara parsial berpengaruh positif dan signifikan terhadap kepuasan nasabah, responsiveness secara parsial tidak berpengaruh terhadap kepuasan nasabah, assurance secara parsial berpengaruh positif dan signifikan terhadap kepuasan nasabah, dan empathy secara parsial berpengaruh positif dan signifikan terhadap kepuasan nasabah.
PENILAIAN PRODUK DAN GRATIS BIAYA KIRIM PADA KEPUTUSAN PEMBELIAN DI SHOPEE
Authors: Kurniadi Hanif
Published: August 2023

Penelitian ini dilakukan untuk menguji sejauh mana pengaruh penilaian produk dan promo gratis ongkos kirim terhadap keputusan pembelian di Shopee. Pengguna Shopee yang berdomisili di Kota Jambi merupakan populasi penelitian ini. Penelitian ini melibatkan sampel sebanyak 100 orang. Teknik pengambilan sampel adalah nonprobability sampling - purposive sampling. Metode yang digunakan untuk mengumpulkan data adalah melalui kuesioner online, dan peneliti menggunakan beberapa metode statistik seperti analisis regresi berganda, uji-t, uji-f, dan koefisien determinasi. Hasil penelitian mengungkapkan bahwa keputusan pembelian dipengaruhi oleh penilaian produk di Shopee. Keputusan pembelian dipengaruhi oleh gratis biaya kirim di Shopee, serta keputusan pembelian secara bersama-sama dipengaruhi penilaian produk dan gratis biaya kirim di Shopee.
Work Engagement Pada Guru SMA Negeri Dengan Status Rintisan Sekolah Bertaraf Internasional (RSBI)
Authors: Adjie Aryo Bimo , Batubara Megawati
Published: August 2023

SMA Negeri (SMAN) dengan status Rintisan Sekolah Bertaraf Internasional (RSBI) adalah SMAN yang mendapatkan kesempatan untuk menjadi sekolah percontohan yang bertaraf internasional. Dengan berstatus RSBI, Guru SMAN RSBI memiliki tuntutan pekerjaan (job demand) yang lebih berat jika dibandingkan dengan Guru SMAN lainnya. SMAN RSBI menggunakan kurikulum yang berbeda, akibatnya guru SMAN RSBI dituntut untuk menyusun rencana pembelajaran yang disesuaikan dengan kurikulum tersebut. Sekolah memberikan dukungan (job-resource) pada guru dalam bentuk pelatihan soft skill untuk menunjang kinerja guru dan memberikan kebebasan untuk guru berinovasi memilih metode pembelajaran yang digunakan. Dengan dukungan ini, diharapkan guru dapat menjawab tantangan tugas dan merasa lebih terikat pada pekerjaannya (work engagement). Dengan work engagement yang tinggi, guru dapat memberikan performa kerja yang optimal dan juga menjadi performa sekolah. Penelitian dilakukan terhadap 50 Guru di SMAN X RSBI, dengan menggunakan total sampling atau sampel jenuh. Penelitian ini menggunakan rancangan penelitian kuantitatif. Pengambilan data dilakukan menggunakan alat ukur yang diadaptasi dari Utrecht Work Engagement Scale (UWES) dengan tipe kuesioner self-administered questionnaire. Hasil penelitian ini menunjukkan bahwa work engagement (M=223.06) pada Guru SMAN X RSBI tergolong kedalam kategori tinggi baik secara umum maupun pada setiap dimensinya. Berdasarkan dimensinya, dedication (M = 80.6) merupakan dimensi yang memiliki skor paling tinggi
Peran Self efficacy terhadap Burnout yang Dimoderatori Jenis Kelamin pada Mahasiswa Bekerja Paruh Waktu
Authors: Pranoto Jessica Pramesti , Wibowo Doddy Hendro , Wibowo Doddy Hendro
Published: August 2023

Kuliah sambil bekerja banyak terjadi di kalangan mahasiswa. Namun, bila mahasiswa tidak mampu menyeimbangkan waktu kuliah dan bekerja maka akan terjadi burnout. Penelitian ini bertujuan untuk mengetahui peran self efficacy terhadap burnout pada mahasiswa yang bekerja paruh waktu dimoderatori jenis kelamin. Alat ukur dalam penelitian ini adalah skala self efficacy dan skala burnout. Sampel yang digunakan berjumlah 110 responden dengan teknik pengambilan sampel purposive. Responden merupakan mahasiswa strata satu yang bekerja paruh waktu dan belum berkeluarga. Analisis kuantitatif dalam penelitian ini menggunakan metode Moderated Regression Analysis (MRA) sebagai alat penguji hipotesis. Hasil menyatakan bahwa hipotesis diterima (p<0,05) yaitu ada peran negatif self efficacy terhadap burnout. Peranan tersebut berkontribusi lebih kuat pada laki-laki daripada perempuan. Kontribusi self efficacy terhadap burnout pada mahasiswa laki-laki sebesar 2,87%, sedangkan pada mahasiswa perempuan sebesar 1,52%. Semakin tinggi self efficacy seseorang, maka burnout semakin rendah dan kontribusinya lebih kuat pada laki-laki dibandingkan pada perempuan.
KARAKTERISTIK PASIEN LIMFOMA MALIGNA DI RUMAH SAKIT UMUM PUSAT SANGLAH DENPASAR BALI TAHUN 2018
Authors: Adhi Wibawa I Kadek Prapta , Ekawati Ni Putu
Published: August 2023

Limfoma maligna merupakan keganasan yang menyerang sel-sel pada jaringan limfoid, ditemukan terutama di kelenjar getah bening dengan memiliki kemampuan untuk meluas ke jaringan seluruh tubuh lainnya. Kelenjar getah bening berfungsi sebagai pertahanan dengan bereaksi terhadap antigen asing, setiap perubahannya mencerminkan gangguan lokal dan sistemik. Seorang penderita limfoma sebagian besar ditemukan dalam stadium lanjut sehingga sulit dalam penyembuhannya dan banyak mengalami komplikasi. Metode yang diterapkan dalam penelitian ini adalah deskriptif cross-sectional. Kriteria inklusi dan juga eksklusi menjadi acuan dalam penentuan sampel. Data diolah dengan program SPSS guna memperoleh karakteristik dari penyakit limfoma maligna berdasarkan umur, jenis kelamin, tipe histopatologi, dan lokasi tumor. Hasil penelitian mengungkapkan bahwa penderita limfoma maligna di RSUP Sanglah pada tahun 2018 sebanyak 71 pasien dan terbanyak pada usia diantara 61-70 tahun sebesar 21,1%, dengan jenis kelamin laki-laki terhitung lebih dari setengah (64,8%). Secara umum penyakit ini memiliki tipe histopatologi berupa limfoma non-Hodgkin dengan persentase 95,8%. Selain itu, mayoritas penderita penyakit ini mengalami tumor ekstranodal dengan persentase 73,2%. Temuan ini bermanfaat karena dapat memberikan data dasar mengenai gambaran karakteristik dari limfoma maligna. Perlu dilakukan penelitian analitik lebih lanjut guna mengetahui hubungan dari berbagai variabel tersebut.         

Kata kunci :  Limfoma Maligna, Histopatologi
HUBUNGAN KEBIASAAN SARAPAN PAGI DAN STATUS GIZI TERHADAP PRESTASI BELAJAR SISWA SEKOLAH DASAR
Authors: Tamitha Hoata Aprillia , Sutadarma I Wayan Gede , Ayu Dewi Ni Nyoman
Published: August 2023

Sarapan pagi dan status gizi memiliki banyak manfaat bagi anak usia sekolah untuk memelihara daya tahan tubuh sehingga mereka dapat beraktivitas atau belajar dengan baik, membantu memusatkan pikiran untuk belajar dan memudahkan penyerapan pelajaran serta memenuhi zat gizi. Penelitian ini bertujuan untuk mengetahui hubungan kebiasaan sarapan pagi dan status gizi terhadap prestasi belajar pada siswa SD Kartika VII-1 Denpasar. Peneitian ini merupakan penelitian analitik dengan desain potong lintang. Penelitian dilaksanakan pada bulan September hingga Oktober tahun 2019. Populasi terjangkau merupakan siswa kelas 3,4 dan 5 dengan jumlah sampel penelitian 99 siswa yang  dipilih dari populasi berdasarkan kriteria inklusi dan eksklusi. Pengambilan data tentang kebiasaan sarapan melalui wawancara dan status gizi diambil dengan melakukan pengukuran berat  dan tinggi badan yang dianalisis menggunakan Z-Score serta data prestasi belajar dengan pengumpulan nilai akhir semester. Data dianalisis dengan uji chi square dan uji regresi logistic. Sebagian besar siswa memiliki kebiasaan sarapan yang baik yaitu sebanyak 56 orang (56,6%). Selain itu status gizi siswa juga tergolong baik, pada pengukuran status gizi berdasarkan indeks massa tubuh 55 orang (55,5%) orang memiliki indeks massa tubuh yang normal. Hasil analisis statistik menunjukkan adanya hubungan yang bermakna  antara kebiasaan sarapan pagi dan prestasi belajar (p=0,001) dan tidak ada hubungan antara status gizi dan prestasi belajar (p=>0,05). Hubungan antara kebiasaan sarapan pagi dan prestasi belajar dapat menjadi indikator bagi siswa untuk melakukan sarapan secara rutin karena dapat meningkatkan prestasi belajar.

Kata kunci :  Kebiasaan Sarapan Pagi, Status Gizi, Prestasi Belajar
PREVALENSI DAN KARAKTERISTIK OBESITAS PADA ANAK DI POLIKLINIK ANAK RUMAH SAKIT UMUM PUSAT SANGLAH DENPASAR PERIODE JANUARI-DESEMBER 2016
Authors: Ryantama Anak Agung Wira , Subanada Ida Bagus
Published: August 2023

ABSTRAK

Obesitas dapat diartikan“sebagai suatu kelainan yang ditandai dengan penimbunan.”jaringan lemak tubuh secara berlebihan akibat ketidakseimbangan antara konsumsi kalori dan kebutuhan energi. Di Indonesia, prevalens “obesitas pada anak usia 6-15 tahun meningkat dari 5% tahun 1990 menjadi.”16% tahun 2001. Tujuan penelitian ini adalah untuk mengetahui karakteristik kasus obesitas pada anak yang terdapat“di RSUP Sanglah Denpasar periode Januari.”2016- Desember 2016. Penelitian ini merupakan studi deskriptif retrospektif dengan pendekatan potong lintang menggunakan data sekunder rekam medis dengan sampel anak obesitas yang datang ke Poliklinik Anak RSUP Sanglah Denpasar. Karakteristik yang diambil berupa umur, jenis kelamin, riwayat ASI ekslusif, pekerjaan orangtua dan pendidikan terakhir orangtua. Dari 34 anak dengan obesitas, ditemukan paling banyak berusia 7 tahun (23,5%) dan paling sedikit terjadi pada usia 12 tahun (5,9%). Anak lelaki lebih banyak menderita obesitas dibandingkan dengan anak perempuan (61,8% vs 38,2%). Lebih dari setengah sampel anak dengan obesitas tidak memiliki riwayat ASI ekslusif (55,9%). Orangtua anak dengan obesitas sebagian besar bekerja sebagai pegawai swasta (76,5%) dan memiliki riwayat pendidikan terakhir SMA (58,8%). Disimpulkan bahwa anak obesitas kebanyakan berusia 7 tahun, berjenis kelamin lelaki, tidak memiliki riwayat ASI ekslusif, memiliki orangtua dengan pekerjaan pegawai swasta dan pendidikan terakhir SMA.

Kata kunci: Obesitas, Anak, Karakteristik, RSUP Sanglah