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All Journal Al-Jabar : Jurnal Pendidikan Matematika JURNAL PENDIDIKAN TAMBUSAI JOURNAL OF SCIENCE AND SOCIAL RESEARCH Jurnal Pendidikan Teknologi Informasi dan Vokasional JUTECH : Journal Education and Technology Jurnal Mandiri IT JOURNAL OF ICT APLICATIONS AND SYSTEM Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat E-CLUE Journal of English Culture, Language, Literature and Education
Chandra, Detri Amelia
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Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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HUBUNGAN PENGETAHUAN UMUM TENTANG PHOTOSHOP TERHADAP HASIL BELAJAR DESAIN GRAFIS DI UNIVERSITAS ROKANIA DI UNIVERSITAS ROKANIA Saputra, Sefrizal; Chandra, Detri Amelia; Muslim, Muslim
JUTECH : Journal Education and Technology Vol 6, No 1 (2025): JUTECH JUNI
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jutech.v6i1.5162

Abstract

Penelitian ini bertujuan untuk mengetahui hubungan antara pengetahuan umum tentang Adobe Photoshop dengan hasil belajar desain grafis mahasiswa di Universitas Rokania. Penelitian ini menggunakan pendekatan kuantitatif dengan metode korelasional. Data diperoleh melalui penyebaran kuesioner dan dokumentasi nilai. Sampel penelitian sebanyak 21 mahasiswa yang diambil secara purposive sampling. Hasil analisis data menunjukkan bahwa terdapat hubungan positif dan signifikan antara pengetahuan umum tentang Photoshop dengan hasil belajar desain grafis. Dengan demikian, dapat disimpulkan bahwa semakin tinggi pengetahuan umum mahasiswa tentang Photoshop, maka semakin baik pula hasil belajar desain grafis mereka.Kata Kunci:Media Desain Grafis, Adobe Photoshop       
Augmented reality integration in special education:   A developmental study on literacy and numeracy growth among students with intellectual disabilities Chandra, Detri Amelia; Muslim; Dwiana, Ari Aprilia; Muhajirin, Ahmad; Silitonga, Wulan Afrilia
Al-Jabar: Jurnal Pendidikan Matematika Vol 16 No 2 (2025): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v16i2.28618

Abstract

Purpose: Students with intellectual disabilities often struggle to develop literacy and numeracy because instruction is frequently abstract and provides limited multisensory support. This condition may reduce attention, slow comprehension, and hinder retention. Therefore, this study aimed to design, validate, and evaluate the effectiveness of Augmented Reality (AR)-based learning media to support literacy and numeracy development in a special education setting.Method: A developmental approach was conducted using the Multimedia Development Life Cycle (MDLC), which includes concept, design, material collection, assembly, testing, and distribution stages. Feasibility was examined through expert validation by a content specialist and a media expert. Effectiveness was evaluated using a one-group pretest–posttest design involving six students aged 9 to 12. Data were analyzed using paired sample t-tests and Normalized Gain (N-Gain) to estimate learning improvement.Findings: Expert ratings rated the developed media as highly feasible across content alignment, language clarity, visual presentation, and technical performance. The results showed significant gains in literacy (t = −13.9, p < 0.05) and numeracy (t = −15.9, p < 0.05). The average N-Gain score was high, reaching 0.715 for literacy and 0.70 for numeracy. Observations also indicated increased student engagement and confidence during AR-supported learning activities.Significance: AR-based learning media can improve literacy and numeracy by transforming abstract symbols into interactive and concrete learning experiences. These findings suggest that accessible AR resources can strengthen inclusive educational practices in special education when integrated into regular classroom instruction with appropriate teacher guidance.
PENGUATAN LITERASI REFERENSI DIGITAL MAHASISWA UNIVERSITAS ROKANIA MELALUI PELATIHAN APLIKASI MENDELEY Wahyudi, Sri; Chandra, Detri Amelia; Setiawan, Agung; Erwis, Fauzi; Jufri, Jufri; Safrudin, Safrudin
Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat Vol 5, No 2 (2025): Desember 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jpstm.v5i2.5393

Abstract

Abstract: Enhancing digital reference literacy has become an urgent necessity in the modern academic era. This study aims to analyze the effectiveness of Mendeley application training in improving the ability of Rokania University students to manage digital references and produce scientific citations. A descriptive qualitative approach was employed through observation, interviews, and documentation. The results show that the training improved students’ competencies in importing references, managing metadata, using the Web Importer, and automating bibliographies. The implementation of the Mendeley application increased the efficiency of scientific writing and minimized citation errors commonly found in student academic work. This study affirms that digital reference literacy must become an integral component of academic competency development in higher education. Keyword: digital literacy, mendeley, citation, scientific references, students. Abstrak: Peningkatan literasi referensi digital merupakan kebutuhan mendesak pada era akademik modern. Penelitian ini bertujuan menganalisis efektivitas pelatihan aplikasi Mendeley dalam meningkatkan kemampuan mahasiswa Universitas Rokania dalam mengelola referensi digital dan menyusun sitasi ilmiah. Pendekatan deskriptif kualitatif digunakan melalui observasi, wawancara, dan dokumentasi. Hasil menunjukkan bahwa pelatihan ini meningkatkan kompetensi mahasiswa dalam impor referensi, pengelolaan metadata, penggunaan Web Importer, hingga otomatisasi daftar pustaka. Penerapan aplikasi Mendeley meningkatkan efisiensi penulisan ilmiah dan meminimalisasi kesalahan sitasi yang sering terjadi dalam karya ilmiah mahasiswa. Penelitian ini menegaskan bahwa literasi referensi digital perlu menjadi bagian integral dari pengembangan kompetensi akademik di perguruan tinggi. Kata kunci: literasi digital, mendeley, sitasi, referensi ilmiah, mahasiswa
Developing EFL Students Writing Ability Through Contextual Teaching and Learning A Classroom Action Research Study Moybeka, Adolfina M. S.; Bosco, Fabianus Hadiman; Apalem, Corneles Rubenaser; Chandra, Detri Amelia; Efendi, Efendi
Journal of English Culture, Language, Literature and Education Vol. 11 No. 1 (2023): E CLUE: Journal of English Culture Language Literature and Education
Publisher : English Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/eclue.v11i1.6107

Abstract

Writing ability is an ability that refers to the notion of knowledge and understanding of writing Judging from language skills writing is an active productive activity namely the activity of producing language and writing activity is also a form of realization of abilities and skills in the most recent language mastered by language learners after listening speaking and reading skills Seeing the importance of this writing skill the purpose of this study is to see the effectiveness of the CLT method in improving students descriptive text writing skills In its application the researcher used CAR In this study there were 20 students of SMA PGRI Kalabahi in the academic year 2022 2023 The data of this study were obtained from students writing tests As a result of the research the CLT method has a significant impact on students writing ability In addition the supporting factors of learning success include the use of props to write descriptive text and the teacher s proficiency in applying the contextual approach Meanwhile the inhibiting factors were students lack of knowledge about descriptive text their lack of ability and enthusiasm in stringing words to create descriptive text students low interest in descriptive text writing activities as well as students enthusiasm and unsupportive play environment The application of contextual approach was able to develop students descriptive text writing ability seen from the results of students descriptive text writing students interest and response in following the learning of descriptive text writing by using contextual teaching and learning method < p>
EFEKTIVITAS PENGGUNAAN MODEL PEMBELAJARAN AKTIF LEARNING TERHADAP HASIL BELAJAR MATEMATIKA DI SD NEGERI 018 RAMBAH SAMO Alfaro, Fhardlon; Wahyudi, Sri; Chandra, Detri Amelia; Muslim, Muslim
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 3 (2025): August 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i3.4294

Abstract

Abstract: This study aims to analyze the effectiveness of the Active Learning model in improving mathematics learning outcomes among elementary school students. The research is motivated by the low levels of student participation and academic achievement, particularly in mathematics, which remains below the minimum competency threshold. A quantitative approach was employed using a pre-experimental design of the One-Group Pretest-Posttest Design type, involving 23 fourth-grade students at SD Negeri 018 Rambah Samo as research subjects. Data collection instruments included mathematics learning outcome tests, student activity observation sheets, and implementation observation sheets for the Active Learning model. The findings revealed that the average pre-test score was 61.087, which increased to 77.608 in the post-test. The calculated normalized gain (N-gain) score of 0.425 falls into the moderate category, indicating that the Active Learning model is fairly effective in enhancing students’ mathematics achievement. Moreover, the percentage of students achieving mastery rose from 17.39% to 65.22% after the implementation of the model. Observational data also indicated a significant increase in student engagement during lessons, and teachers were able to implement each stage of the learning model in a structured and consistent manner. Therefore, the Active Learning model is considered a viable instructional strategy to improve mathematics learning outcomes in elementary education. Keyword: Active Learning, Learning Outcomes, N-gain Abstrak: Penelitian ini bertujuan untuk menganalisis efektivitas model pembelajaran Active Learning dalam meningkatkan hasil belajar matematika siswa sekolah dasar. Latar belakang penelitian ini didasarkan pada rendahnya partisipasi aktif dan capaian belajar siswa yang masih di bawah standar ketuntasan minimal, khususnya pada mata pelajaran matematika. Penelitian menggunakan pendekatan kuantitatif dengan desain pre-eksperimen tipe One-Group Pretest-Posttest Design, melibatkan 23 siswa kelas IV SD Negeri 018 Rambah Samo sebagai subjek penelitian. Instrumen pengumpulan data meliputi tes hasil belajar matematika, lembar observasi keaktifan siswa, dan lembar observasi keterlaksanaan pembelajaran. Hasil penelitian menunjukkan bahwa rata-rata nilai pre-test siswa adalah 61,087 dan meningkat menjadi 77,608 pada post-test. Nilai normalized gain (N-gain) yang dihitung berdasarkan rerata skor sebesar 0,425 tergolong dalam kategori sedang, yang menunjukkan bahwa model Active Learning cukup efektif dalam meningkatkan hasil belajar matematika. Persentase ketuntasan siswa juga meningkat dari 17,39% menjadi 65,22% setelah diterapkannya model pembelajaran ini. Selain itu, hasil observasi menunjukkan bahwa siswa lebih aktif dalam proses pembelajaran dan guru mampu melaksanakan tahapan pembelajaran secara terstruktur. Dengan demikian, model pembelajaran Active Learning layak untuk diterapkan sebagai strategi alternatif dalam pembelajaran matematika di jenjang sekolah dasar. Kata kunci: Active Learning, hasil belajar, N-gain
Co-Authors Adyanata Lubis agung setiawan Ahmad Muhajirin Alfaro, Fhardlon Anik Supriani, Anik Apalem, Corneles Rubenaser Ari Aprilia Dwiana Bosco, Fabianus Hadiman Efendi Efendi Erwis, Fauzi Febriansyah, Andri Fitri, Jumiati Hambali Hambali Hasibuan, Rizki Koirum Jubeir, Muhammad Jufri Jufri Jufri Moybeka, Adolfina M. S. Mulyarjo Mulyarjo Muslim Muslim Muslim Nofrianda, Erliyen Pardomuan Siregar, Faisal Pratama, Amthorie Bangkit Prima, Riky Safrudin Safrudin Santosa, Firman Sapriadi Saputra, Sefrizal Silitonga, Wulan Afrilia Wahyudi, Sri Yunita, Nova