Open Journal System (OJS) Universitas Bengkulu
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Analisis Penggunaan Media Pembelajaran Digital dalam Meningkatkan Pemahaman Konsep Siswa pada Pembelajaran Kimia
Get PDFThis study aimed to analyze the effect of using digital chemistry learning media on students' concept understanding in chemistry learning. The method used is a literature review with a qualitative descriptive approach. Data were obtained from five scientific articles published between 2019 and 2025, focusing on the use of digital media such as learning videos, interactive multimedia, augmented reality, and online evaluation platforms. The results of the study show that the use of digital media can improve students' concept understanding of chemical materials, especially on abstract concepts. Learning videos and interactive multimedia help visualize concepts, increase learning motivation, and support information retention. The use of augmented reality also provides a more interactive and contextual learning experience, and supports the improvement of students' digital literacy. The conclusion of this study states that digital learning media has great potential in creating more meaningful and in-depth chemistry learning, but it needs to be balanced with infrastructure readiness and teacher competency development in integrating technology effectively.Penelitian ini bertujuan untuk menganalisis pengaruh penggunaan media pembelajaran kimia digital terhadap pemahaman konsep siswa dalam pembelajaran kimia. Metode yang digunakan adalah kajian literatur (literature review) dengan pendekatan deskriptif kualitatif. Data diperoleh dari lima artikel ilmiah yang diterbitkan antara tahun 2019 hingga 2025, dengan fokus pada penggunaan media digital seperti video pembelajaran, multimedia interaktif, augmented reality, dan platform evaluasi daring. Hasil kajian menunjukkan bahwa penggunaan media digital mampu meningkatkan pemahaman konsep siswa terhadap materi kimia, terutama pada konsep yang bersifat abstrak. Video pembelajaran dan multimedia interaktif membantu visualisasi konsep, meningkatkan motivasi belajar, serta mendukung retensi informasi. Penggunaan augmented reality juga memberikan pengalaman belajar yang lebih interaktif dan kontekstual, serta mendukung peningkatan literasi digital siswa. Simpulan dari kajian ini menyatakan bahwa media pembelajaran digital memiliki potensi besar dalam menciptakan pembelajaran kimia yang lebih bermakna dan mendalam, namun perlu diimbangi dengan kesiapan infrastruktur dan pengembangan kompetensi guru dalam mengintegrasikan teknologi secara efektif
Analysis of Construction Operations for The Development of High Speed Railway Jakarta-Bandung (Project Team Section 3 using The Cement Fly- Ash Gravel Pile Methode)
No full textConstruction operation modeling is carried out to understand the behavior of the construction operating system better. Further, construction operation modeling can provide an overview of productivity and duration of completion, as well as make it easier to solve problems from the perspective of the whole model. In this paper, we conduct a CYCLONE modeling simulation in construction operations on the PT Kereta Cepat Indonesia China (KCIC) Project to build the Jakarta-Bandung High Speed Railway (Jakarta- Bandung / KCJB Fast Train using CFG Pile Construction operations. The CFG Pile construction in section 3 is carried out for 21,000 points and has repeated construction work so that it can perform a cyclone method simulation using productivity analysis with the help of MATLAB software (Simulink-Simevent). This simulation is executed for 30 cycles until the productivity results from the simulation have reached steady state conditions. Productivity result from both softwares produce almost the same results, respectively 0.675 from the COST program and 0.7427 from the MATLAB program. Based on the results of the sensitivity analysis, it can be concluded that the addition of resources such as number of drilling rigs, concrete pumps, and mixes truck will increase project productivity.Pemodelan operasi konstruksi dilakukan untuk memahami perilaku sistem operasi konstruksi dengan lebih baik. Secara lebih lanjut pemodelan operasi konstruksi dapat memberikan gambaran tentang produktivitas dan durasi penyelesaian, serta mempermudah dalam mengatasi masalah secara perspektif keseluruhan model. Pada penelitian ini melakukan simulasi pemodelan CYCLONE dalam operasi kontruksi pada Proyek PT Kereta Cepat Indonesia China (KCIC) untuk membangun Kereta Api Cepat Jakarta-Bandung (KA Cepat Jakarta-Bandung / KCJB menggunakan operasi CFG Pile Construction. Kontruksi CFG Pile di section 3 ini dilakukan untuk 21.000 titik dan memiliki pekerjaan kontruksi yang berulang sehingga dapat melakukan simulasi metode cyclone dengan menggunakan analisis produktivitas dilakukan dengan bantuan perangkat lunak MATLAB (Simulink-Simevent). Simulasi ini dilakukan sebanyak 30 siklus hingga hasil produktivitas dari simulasi tersebut sudah mencapai kondisi steady state. Nilai produktivitas untuk simulasi dari kedua software menunjukkan hasil yang hampir sama yaitu 0,675 dari program COST dan 0,7427 dari program MATLAB. Berdasarkan hasil analisis sensitivitas tersebut maka dapat diambil kesimpulan bahwa untuk meningkat produktivitas proyek dapat menambahkan jumlah drilling rig, concrete pump, serta mix truc
Pengaruh Website Climate Kids sebagai Media Pembelajaran terhadap Kemampuan Literasi Sains Peserta Didik pada Materi Pemanasan Global
Get PDFThe purpose of this study was to determine the effect of the Climate Kids website as a learning medium on the scientific literacy skills of junior high school students on global warming material. This study was conducted at Yappida Islamic Junior High School with a sample of 30 students in each experimental class and control class. This research method used a quasi-experiment with a nonequivalent control group design. This study concluded that the use of the Climate Kids website as a learning medium had an effect on the scientific literacy skills of junior high school students regarding global warming material. The results showed that the learning process had been carried out very well. The Mann-Whitney test was used to test the hypothesis and obtained a Sig. (2-tailed) result of 0.000 (< 0.05), indicating the rejection of H₀ and acceptance of H₁, with the interpretation of a significant effect. The average pretest score of 39.87 increased to 80.47 in the posttest, indicating that the experimental class achieved an N-Gain score of 67.52% with a fairly effective criterion. The significant influence of the Climate Kids website as a learning tool on scientific literacy skills is evident from the effect size test, which yielded a result of 1.219, a high effect criterion. Furthermore, students responded very positively to the use of the Climate Kids website as a learning tool. This indicates that the Climate Kids website has a significant influence on students' scientific literacy skills.Tujuan penelitian ini adalah mengetahui pengaruh website Climate Kids sebagai media pembelajaran terhadap kemampuan literasi sains peserta didik SMP pada materi pemanasan global. Pelaksanaan penelitian ini di SMP Islam Yappida dengan sampel penelitian setiap kelas eksperimen dan kelas kontrol sebanyak 30 peserta didik. Metode penelitian ini menggunakan quasy experiment dengan nonequivalent control group design. Hasil penelitian ini disimpulkan bahwa terdapat pengaruh website Climate Kids sebagai media pembelajaran terhadap kemampuan literasi sains peserta didik SMP pada materi pemanasan global. Hasil penelitian menunjukkan proses pembelajaran sudah terlaksana sangat baik. Pengujian Mann-Whitney digunakan untuk uji hipotesis menunjukkan bahwa website Climate Kids sebagai media pembelajaran memiliki pengaruh terhadap kemampuan literasi sains peserta didik SMP pada materi pemanasan global dengan Sig. (2-tailed) bernilai 0,000 (< 0,05). Pengujian N-Gain kelas eksperimen yaitu 67,52% termasuk kriteria cukup efektif. Hal tersebut terlihat dari meningkatnya nilai rata-rata pretest sebesar 39,87 dan posttest sebesar 80,47. Besarnya pengaruh website Climate Kids sebagai media pembelajaran terhadap kemampuan literasi sains terlihat dari pengujian effect size mendapatkan hasil yaitu 1,219 termasuk kriteria efek tinggi. Selain itu, peserta didik merespon sangat positif mengenai penggunaan website Climate Kids sebagai media pembelajaran. Hal tersebut menandakan bahwa website Climate Kids memiliki pengaruh signifikan terhadap kemampuan literasi sains peserta didik
Pengembangan E-Modul PELITA: Pembelajaran Lingkungan Untuk Indonesia Tangguh Berbasis Ekopedagogik Sebagai Upaya Menumbuhkan Ekoliterasi Peserta Didik
Get PDFThe low level of students’ ecoliteracy and the limited use of relevant teaching materials in science subjects, particularly in environmental topics, serve as the background of this study. To address these issues, the E-Module PELITA: Pembelajaran Lingkungan Untuk Indonesia Tangguh, based on ecopedagogical approach was developed as an alternative solution to foster students’ ecoliteracy. The primary objective of this research was to examine the validity of the developed product and to assess students' responses toward the ecopedagogical-based E-Module PELITA as an effort to enhance ecoliteracy. This research employed the Research and Development (R&D) method by adapting the ADDIE development model, limited to three stages: Analyze, Design, and Development. Product validity testing was carried out through questionnaires administered to subject matter experts, media experts, and science teachers. Meanwhile, a small-scale trial was conducted to collect students’ responses through a questionnaire. The data were analyzed using both quantitative descriptive and qualitative approaches to provide insights into the feasibility and acceptance of the product. The findings revealed that the ecopedagogical-based E-Module PELITA achieved an overall validity level of 90.07%, categorized as “highly valid.” Specifically, assessments were provided by subject matter experts with an average score of 91.19%, media experts with 90.15%, and science teachers with 88.89%. In addition, students’ responses to the use of the module reached a score of 83.08%, categorized as “very well”.Kurangnya tingkat ekoliterasi pada peserta didik serta keterbatasan pemanfaatan bahan ajar yang relevan dengan mata pelajaran IPA, khususnya pada topik lingkungan menjadi latar belakang penelitian ini. Untuk menjawab permasalahan tersebut, dikembangkan E-Modul PELITA: Pembelajaran Lingkungan untuk Indonesia Tangguh berbasis ekopedagogik sebagai alternatif solusi dalam menumbuhkan ekoliterasi peserta didik. Tujuan utama studi ini adalah untuk menguji tingkat validitas produk yang dikembangkan serta menilai respon peserta didik terhadap E-Modul PELITA berbasis ekopedagogik sebagai upaya untuk menumbuhkan ekoliterasi. Studi ini memanfaatkan metode penelitian yakni Research & Development (R&D) dengan mengadaptasi model pengembangan ADDIE yang dibatasi pada tiga tahap, mencakup tahap Analyze, Design, dan Development. Uji validitas produk dilakukan melalui instrumen angket yang diberikan kepada ahli materi, ahli media, serta guru IPA, sedangkan pada tahap uji coba terbatas pada skala kecil dilakukan dengan melibatkan peserta didik melalui angket respon. Data temuan dianalisis menggunakan pendekatan deskriptif kuantitatif dan kualitatif untuk memperoleh gambaran tingkat kelayakan serta penerimaan produk. Temuan penelitian menunjukkan bahwa E-Modul PELITA berbasis ekopedagogik memperoleh tingkat validitas keseluruhan sebesar 90,07% dengan kategori “sangat valid”. Secara lebih rinci, penilaian diberikan oleh ahli materi dengan skor rata-rata 91,19%, ahli media 90,15%, dan guru IPA 88,89%. Sementara itu, respon peserta didik terhadap penggunaan E-Modul PELITA mencapai skor 83,08% yang termasuk kategori “sangat baik”
Pengaruh Penggunaan Augmented Reality Berbantuan Assemblr Edu Dalam Pembelajaran Fisika Pada Materi Perubahan Iklim Terhadap Pemahaman Konsep Siswa
Get PDFThis study aims to evaluate the impact of using Augmented Reality (AR) through the Assemblr Edu application on students' understanding of physics concepts, particularly on the topic of climate change. This study employed a quasi-experimental design with a quantitative approach and a posttest-only control design. The population was all eight classes of SMP Negeri 1 Ende in the 2025/2026 academic year. The sample consisted of two classes: class VIII F, the experimental class taught using the experimental method, and class VIII D, the control class taught using the conventional method, with a total of 64 students. The data collection technique used in this study was a test, with a posttest being administered to determine the differences between the control and experimental classes. The data analysis techniques used were descriptive analysis, normality testing, and independent sample t-tests using SPSS 25. The results of the post-test data analysis revealed a significant difference between the average conceptual understanding of students in the experimental class (81.63) and the control class (52.00). The normality test results indicated that the data were normally distributed (Sig. 0.100 > 0.05), allowing for hypothesis testing. The t-test results showed a significance value of <0.001, less than 0.05. Therefore, the null hypothesis (H0) was rejected and the alternative hypothesis (H1) was accepted.Penelitian ini bertujuan untuk mengevaluasi dampak penggunaan Augmented Reality (AR) melalui aplikasi Assemblr Edu terhadap pemahaman siswa mengenai konsep fisika, khususnya dalam topik perubahan iklim. Jenis penelitian yang digunakan dalam penelitian ini adalah kuasi eksperimen (Quasi Experimental) dengan pendekatan kuantitatif serta menggunakan Desain penelitian posttest only control design. Populasi dalam penelitian ini adalah seluruh kelas VIII SMP Negeri 1 Ende Tahun ajaran 2025/2026 dengan jumlah 8 kelas. Sampel pada penelitian ini adalah 2 kelas yaitu kelas VIII F sebagai kelas eksperimen yang diajarkan menggunakan metode eksperimen dan kelas VIII D sebagai kelas kontrol yang diajarkan dengan metode konversional dengan jumlah keseluruhan siswa 64 siswa. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah teknik tes yang dimana teknik tes yang digunakan yaitu test akhir (post-test) untuk mengetahui perbedaan antara kelas kontrol dan kelas eksperimen. Teknik analisis data yang digunakan adalah analisis deskriptif, uji normalitas, uji t yang menggunakan independen sampel t test dengan bantuan SPSS 25. Hasil analisis data post-test, terdapat perbedaan yang signifikan antara rata-rata pemahaman konsep siswa pada kelas eksperimen sebesar 81,63 dan kelas kontrol sebesar 52,00. Hasil uji normalitas menunjukkan bahwa data berdistribusi normal (Sig. 0,100 > 0,05), sehingga dapat dilanjutkan dengan uji hipotesis. Hasil uji t menunjukkan nilai signifikansi < 0,001, lebih kecil dari 0,05. Dengan demikian, hipotesis nol (H0) ditolak dan hipotesis alternatif (H1) diterim
MANAJEMEN PEMBELAJARAN PJOK DALAM MENINGKATKAN HASIL PEMBELAJARAN DI SMA NEGERI 1 SELUMA
No full textPenelitian ini bertujuan untuk mendeskripsikan secara mendalam manajemen pembelajaran Pendidikan Jasmani, Olahraga, dan Kesehatan (PJOK) dalam meningkatkan hasil pembelajaran di SMA Negeri 1 Seluma. Pendekatan penelitian yang digunakan adalah deskriptif kualitatif dengan teknik pengumpulan data melalui wawancara mendalam, observasi langsung, dan dokumentasi. Hasil penelitian menunjukkan bahwa perencanaan pembelajaran dilakukan secara sistematis berdasarkan Kurikulum 2013 dan Kurikulum Merdeka, dengan fokus pada pengembangan holistik siswa. Pengorganisasian pembelajaran dilakukan secara fleksibel dan adaptif dengan melibatkan tim pengembangan kurikulum dan supervisi berkala. Pelaksanaan pembelajaran menekankan pembelajaran berdiferensiasi, integrasi teknologi, serta penggunaan metode interaktif. Evaluasi dilakukan secara kognitif dan psikomotorik dan berdampak positif terhadap pencapaian hasil belajar siswa. Temuan ini menunjukkan bahwa manajemen pembelajaran PJOK yang baik mampu meningkatkan kualitas pembelajaran dan mendorong partisipasi aktif siswa dalam pendidikan jasmani.This study aims to provide an in-depth description of the learning management of Physical Education, Sports, and Health (PJOK) in improving learning outcomes at SMA Negeri 1 Seluma. The research employed a qualitative descriptive approach with data collected through in-depth interviews, direct observation, and documentation. The findings revealed that lesson planning is carried out systematically based on the 2013 Curriculum and the Merdeka Curriculum, focusing on the holistic development of students. Learning organization is implemented flexibly and adaptively, involving a curriculum development team and regular supervision. The implementation of learning emphasizes differentiated instruction, integration of technology, and the use of interactive methods. Evaluation is conducted through cognitive and psychomotor assessments, which positively impact student learning outcomes. These findings indicate that effective PJOK learning management can enhance the quality of learning and encourage active student participation in physical education
Teaching English to Junior High School: A Focus on Problems and Solutions
Get PDFThis research aims to identify the problems faced by English teachers and solutions applied in teaching at junior high schools. This study employs a mixed method approach, combining both quantitative and qualitative methodologies in a complementary manner. The quantitative approach was conducted through questionnaires distributed to 32 respondents from 23 junior high schools, while the qualitative approach involved in-depth interviews to gain deeper insights. Quantitative data were analyzed using descriptive statistical analysis, while qualitative data were analyzed using thematic analysis. The results of the study show that teachers face various problems, including limited textbooks, inadequate educational facilities, challenges in developing competencies, and differences in abilities among students. To address these issues, teachers implement a variety of solutions, such as seeking additional teaching materials, using personal facilities, attending online training, and adopting a differentiated approach in teaching. The conclusion of this study highlights the importance of greater support for teachers in the form of providing adequate facilities, professional development, and cooperation with parents and the community to improve the quality of English language learning in junior high schools
Discursive Practices in Teachers' Lesson Plan Documents: A Critical Discourse Analysis Study of Pedagogy and Ideology in Learning
Get PDFThis study examines English lesson plans as outlined by high school educators in the country of Indonesia in relation to the plans’ language as it concerns the key components of Critical Discourse Analysis (CDA). The research takes on a qualitative approach using Critical Discourse Analysis (CDA) to look into the teaching and ideological aspects embedded in lesson plans of Indonesian EFL teachers. Unlike the lesson plans of other countries, Indonesian lesson plans are not devoid of ideologies. They contain the contrasting ideologies of student autonomy and openness, multicultural teaching, and modern methods and tools of teaching. Including Project Based Learning (PBL), Social Emotional Learning (SEL), and Culturally Responsive (CRT) teaching demonstrates more inclusiveness and flexibility Then there is the Profil Pelajar Pancasila and the Pancasila state ideology which is sheer ethical and nationalist moralism blended with everyday teaching. The use of Multimodal and other forms of assessment shows the targets set are for the learners to demonstrate critical, collaborative, and digital skills. The inquiry has established how through the analysis of documentary evidence and accounts of interviews, teachers construct and interpret the language of professional theory. The findings hence contribute to knowledge in that the formulation of lesson plans is not purely mechanical, rather, it is an arena where beliefs are contested and agency is exercised in the EFL context
English Learning Needs of Sport Students: Toward a Project-Based Approach with 4C Skills
Get PDFStudies on English language learning practices in Sport have received considerable interest from scholars in recent years due to the significance of English skills for graduates in the job market and professional settings. However, there is limited research that has focused on investigating the needs of Sport students in learning English through effective pedagogical approaches that integrate Project-based Learning (PjBL) with 4C skills: Critical Thinking, Communication, Collaboration, and Creativity. This study aims to 1) investigate the specific English learning needs of Sport students in higher education, and 2) examine preferred learning approaches that integrate PjBL with 4C skills. This exploratory sequential mixed-methods design combined quantitative data from structured questionnaires with qualitative insights from interviews, involving 52 sport students (30 males and 22 females) at a higher education institution in Sungai Penuh, Jambi, Indonesia. The findings reveal that sports students require proficiency in listening, speaking, reading, writing, vocabulary, and grammar, with a particular emphasis on sports-specific terminology and contexts. Furthermore, the qualitative results indicate that students strongly favor learning approaches that are collaborative, authentic, and project-based. They perceive Project-Based Learning (PBL) as highly effective, particularly when it promotes 4C skills. Students expressed those tasks such as video creation, podcast production, simulations, and team discussions enhance their engagement, confidence, and practical language use. These findings suggest that integrating PjBL with 4C skills into English instruction is essential for meeting the specific language needs of sports students and enhancing their readiness for global professional environments
Penerapan Model Pembelajaran Kooperatif Tipe Make A Match untuk Meningkatkan Perkembangan Kognitif Anak Usia 5-6 Tahun
Get PDFThe main problem addressed in this study is children's cognitive development that has not progressed as expected, characterized by weak abilities in verbal expression and question-answering, which stems from limited development of applied learning models and strategies. This study employed a quasi-experimental design with a sample of 22 group B children at PGRI Sila Darma Tambarobone Kindergarten. Data collection techniques included pretests and posttests, observation, and documentation. The results showed that children's cognitive abilities developed as expected, as reflected in comparisons of average cognitive ability scores before and after color mixing experiment treatments across three aspects: naming colors, observing color mixing processes, and distinguishing between basic colors and mixed color results. Before treatment, the percentage of children in the BSB (Very Well Developed) category was 6.06%, BSH (Developing as Expected) 36.37%, MB (Starting to Develop) 34.85%, and BB (Not Developing) 22.72%. After treatment, the percentage of children in the BSB category increased to 25%, BSH to 38%, MB to 30%, and BB decreased to 7%. These findings demonstrate that implementing a cooperative learning model with group color mixing experiments can enhance children's cognitive development. This study provides evidence of the positive impact of cooperative learning models on children's cognitive development.The main problem addressed in this study is children's cognitive development that has not progressed as expected, characterized by weak abilities in verbal expression and question-answering, which stems from limited development of applied learning models and strategies. This study employed a quasi-experimental design with a sample of 22 group B children at PGRI Sila Darma Tambarobone Kindergarten. Data collection techniques included pretests and posttests, observation, and documentation. The results showed that children's cognitive abilities developed as expected, as reflected in comparisons of average cognitive ability scores before and after color mixing experiment treatments across three aspects: naming colors, observing color mixing processes, and distinguishing between basic colors and mixed color results. Before treatment, the percentage of children in the BSB (Very Well Developed) category was 6.06%, BSH (Developing as Expected) 36.37%, MB (Starting to Develop) 34.85%, and BB (Not Developing) 22.72%. After treatment, the percentage of children in the BSB category increased to 25%, BSH to 38%, MB to 30%, and BB decreased to 7%. These findings demonstrate that implementing a cooperative learning model with group color mixing experiments can enhance children's cognitive development. This study provides evidence of the positive impact of cooperative learning models on children's cognitive development