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All Journal Jurnal Teknologi Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pengabdian kepada Masyarakat Nusantara JTEIN: Jurnal Teknik Elektro Indonesia Jurnal Pengabdian Masyarakat Indonesia JURNAL TEKNOLOGI INFORMASI & KOMUNIKASI DALAM PENDIDIKAN Journal of Electrical Vocational Teacher Education Journal of Science Technology (JoSTec) Electron: Jurnal Ilmiah Teknik Elektro
Muhammad Isnaini
Program Studi Pendidikan Teknik Elektro, Fakultas Teknik, Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences

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Application of Computer Assisted Instruction Model in Physics Learning Harvei Desmon Hutahaean; Muhammad Isnaini; Juniar Hutahaean
Jurnal Penelitian Pendidikan IPA Vol 11 No 5 (2025): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i5.10872

Abstract

The rapid advancement of technology has significantly transformed various sectors, including education, leading to the emergence of e-learning. This approach utilizes electronic media to facilitate faster and more efficient absorption of learning materials by students. One form of e-learning is the Computer Assisted Instruction (CAI) model, which integrates information technology components such as communication tools, audio, video, and images into a cohesive multimedia platform. The implementation of CAI in e-learning enables flexible learning delivery by allowing educators to present instructional content and engage learners interactively, whether in one-on-one sessions or in small groups. This model enhances the learning experience by incorporating tutorials and multimedia presentations. Physics, as a branch of natural science, plays a critical role in shaping human reasoning and intellectual development. It investigates the fundamental elements of the universe, the forces acting upon them, and the resulting interactions, ranging from subatomic particles to cosmic phenomena. Natural Science itself is more than just the accumulation of knowledge in the form of facts or theories—it also involves systematic inquiry and discovery processes. Applying the CAI model in high school physics education, particularly in the topic of straight-motion kinematics, is expected to improve students’ comprehension and conceptual understanding. Based on evaluations from media and subject matter experts, as well as product testing, the instructional media developed has been rated highly feasible, receiving an 86% approval score from users.
PENGEMBANGAN TRAINER SISTEM MIKROPROSESOR BERBASIS INTERNET OF THINGS Isnaini, Muhammad; Hutahaean, Harvei Desmon; Waluyo, Bakti Dwi; Solihin, Muhammad Dani; Sulaiman, Muhammad
Jurnal Teknologi Pendidikan (JTP) Vol. 17 No. 2 (2024): Oktober - Jurnal Teknologi Pendidikan
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jtp.v17i2.65187

Abstract

Abstrak: Penelitian ini bertujuan untuk merancang dan mengembangkan alat pembelajaran berbasis mikroprosesor yang didukung oleh teknologi Internet of Things (IoT) di program studi Pendidikan Teknik Elektro, Fakultas Teknik, Universitas Negeri Medan. Alat ini dirancang untuk membantu mahasiswa memahami integrasi mikroprosesor dengan IoT, yang semakin relevan dalam konteks revolusi industri 4.0. Penelitian menggunakan metode Research and Development (R&D) dengan pendekatan ADDIE, yang mencakup tahap Analisis, Desain, Pengembangan, Implementasi, dan Evaluasi. Trainer ini menggunakan modul NodeMCU ESP8266 versi 5 yang dilengkapi dengan konektivitas Wi-Fi guna mendukung fungsi IoT. Validasi dilakukan oleh ahli materi dan media, serta diujicobakan secara terbatas pada mahasiswa. Hasil penelitian menunjukkan trainer ini sangat layak digunakan, dengan penilaian 86% dari ahli materi, 85,6% dari ahli media, serta kepuasan pengguna mencapai 85,4%. Selain itu, penggunaan trainer ini secara signifikan meningkatkan pemahaman konsep dan keterampilan praktis mahasiswa, terlihat dari kenaikan hasil post-test sebesar 32% dibandingkan pre-test. Kesimpulannya, trainer berbasis IoT ini efektif dan layak dijadikan media pembelajaran dalam pendidikan teknik. Kata Kunci: Trainer, Mikroprosesor, Internet of Things, Media Pembelajaran Abstract : This research aims to design and develop microprocessor-based learning tools supported by Internet of Things (IoT) technology in the Electrical Engineering Education study program, Faculty of Engineering, State University of Medan. This tool is designed to help students understand the integration of microprocessors with IoT, which is increasingly relevant in the context of the industrial revolution 4.0. This research uses the Research and Development (R&D) method with the ADDIE approach, which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. This trainer uses a NodeMCU module ESP8266 version 5 equipped with Wi-Fi connectivity to support IoT functions. Validation is carried out by material and media experts, and tested on a limited basis to students. The results of the study show that this trainer is very feasible to use, with 86% assessment from material experts, 85.6% from media experts, and user satisfaction reaching 85.4%. In addition, the use of this trainer significantly improved students' understanding of practical concepts and skills, as evidenced by a 32% increase in post-test results compared to pre-tests. In conclusion, this IoT-based trainer is effective and worthy of being used as a learning medium in engineering education. Keywords: Trainer, Microprocessor, Internet of Things, Learning Media
EVALUASI SOSIOSEMIOTIK TERHADAP PENGGUNAAN E-LEARNING UNTUK PEMBELAJARAN BAHASA PRANCIS DI PESANTREN Fibriasari, Hesti; Isnaini, Muhammad; Solihin, Muhammad Dani; Siregar, Ahmad Faisal
JURNAL TEKNOLOGI INFORMASI & KOMUNIKASI DALAM PENDIDIKAN Vol. 12 No. 1 (2025): Juni - Jurnal Teknologi Informasi dan Komunikasi dalam Pendidikan
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jtikp.v12i1.67215

Abstract

Penelitian ini mengkaji efektivitas e-learning yang dikontekstualisasikan secara budaya dalam meningkatkan kemahiran bahasa Prancis, serta mengeksplorasi dinamika negosiasi budaya di lingkungan pesantren di Indonesia. Dengan menggunakan desain mixed-methods sequential explanatory yang terintegrasi dengan Model Evaluasi Kirkpatrick, penelitian ini melibatkan 90 santri dari Pesantren Daarul Muhsinin, Sumatera Utara. Data kuantitatif dari pre/post-test (CEFR A2–B1) dan kuesioner persepsi dianalisis secara triangulatif dengan temuan kualitatif dari diskusi kelompok terfokus (FGD) dan analisis wacana multimodal. Hasil menunjukkan peningkatan signifikan dalam kemahiran bahasa Prancis (rata-rata pre-test: 58,9 ± 8,1; post-test: 72,3 ± 6,7; Cohen’s d = 1,52), dengan keterampilan berbicara menunjukkan peningkatan tertinggi (37%). Analisis regresi mengidentifikasi keterlibatan (engagement) sebagai prediktor terkuat terhadap kemahiran berbicara (β = 0,68; p = 0,002). Negosiasi budaya muncul dalam tiga strategi: (1) substitusi simbol non-halal (misalnya mengganti vin dengan jus de raisin), (2) rekontekstualisasi artefak budaya (misalnya memadukan beret dengan fesyen islami), dan (3) integrasi historis yang mengaitkan konten Prancis dengan warisan Islam (misalnya membandingkan collège dengan madrasah Andalusia). Proses ini membentuk “Ruang Ketiga Digital” di mana santri secara aktif merekonsiliasi budaya global dengan nilai-nilai Islam. Penelitian ini mengukuhkan kerangka kerja sosio-teknopedagogik untuk perancangan e-learning yang sensitif terhadap nilai dalam konteks pendidikan keagamaan, serta menawarkan model praktis bagi para pengambil kebijakan yang merespons target UNESCO SDG 4.7 tentang pendidikan antarbudaya.
Passive Filter Design To Reduce Electrical Disturbances In The Manufacturing Industry Solihin, Muhammad Dani; Astrid, Erita; Harahap, Muchsin; Affandi, Marwan; Isnaini, Muhammad
Jurnal Teknik Elektro Indonesia Vol 6 No 2 (2025): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Departemen Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v6i2.787

Abstract

Industry is one of the economic sectors that plays a role in processing environmental resources into products with higher utility values. This process includes design activities, industrial engineering, and service provision. Matra Abadi Workshop, a manufacturing industry that in its operations produces harmonic currents in the electric power system network, especially in low-order harmonics such as 3rd, 5th, 7th, 9th, and 11th. To reduce the negative impact of harmonics on the power system, the use of passive harmonic filters is required. Among the types of filters used, single tuned filters are a common choice because of their simple construction and effectiveness in reducing certain order harmonics that exceed the IEEE 512–2014 standard limits. This study discusses the implementation of both types of filters in a manufacturing industry environment. The harmonic reduction process is carried out through filter design and testing using Matlab/Simulink software-based simulations. The simulation results show that after the application of passive filters, the harmonic current levels in all load configurations were successfully suppressed to within the IEEE 512–2014 standard limits. The reduction in Total Harmonic Distortion (THDi) after the application of the single tuned filter was recorded in the range of 17.86% to 11.06%. In addition, there was an increase in the power factor from 0.68 before the filter was installed to 0.91 after the installation, which indicates an improvement in the overall power system performance.
Co-Authors Affandi, Marwan Ali Akbar Lubis Ani Sutiani Bakti Dwi Waluyo Eka Dodi Suryanto Erita Astrid Freddy Tua Musa Panggabean Hesti Fibriasari Hutahaean, Harvei Desmon Jamalum Purba Janner Simarmata Juniar Hutahaean Laksanama Nur Ramadhan Lia Maharani Lubis Marsangkap Silitonga Marsangkap Silitonga Maulana, Bagoes Mega Silfia Dewy, Mega Silfia Muchsin Harahap Muhammad Aulia Rahman Sembiring Muhammad Dani Solihin Muhammad Sulaiman R Mursid Rosma Siregar Silitinga, Agnes Irene Siregar, Ahmad Faisal Sukarman Purba Yoakim Simamora Yoakim Simamora