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All Journal Jurnal Ikatan Alumni Fisika Universitas Negeri Medan Jurnal Penelitian dan Pembelajaran IPA
Rugaya, Rugaya
Universitas Negeri Medan
Education Physics

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AKTIVITAS DI KELAS EKSPERIMEN MENGGUNAKAN MODEL PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR SISWA Siregar, Nurhijriyah Kam; Rugaya, Rugaya
JURNAL IKATAN ALUMNI FISIKA UNIVERSITAS NEGERI MEDAN Vol 4, No 3 (2018): JURNAL IKATAN ALUMNI FISIKA UNIMED EDISI JULI - SEPTEMBER 2018
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jiaf.v4i3.11205

Abstract

Penelitian ini bertujuan untuk mengetahui aktivitas belajar siswa yang dibelajarkan dengan model problem based learning terhadap hasil belajar siswa dan pengaruh model pembelajaran problem based learning terhadap hasil belajar siswa pada materi usaha dan energi di kelas X semester genap SMA Negeri 9 Medan T.P 2017/2018 dan. Jenis penelitian ini adalah quasi experiment dengan populasi seluruh siswa kelas X SMA Negeri 9 Medan yang berjumlah 7 kelas. Sampel penelitian ini terdiri dari 2 kelas yang ditentukan dengan teknik cluster random sampling, yaitu kelas X MIPA-3 sebagai kelas eksperimen yang berjumlah 30 orang  dengan menggunakan model pembelajaran problem based learning dan kelas X MIPA-4 sebagai kelas kontrol yang berjumlah 30 orang dengan menggunakan pembelajaran konvensional. Instrumen yang digunakan dalam penelitian ini ada dua, yaitu instrumen pertama tes hasil belajar dalam bentuk soal essay test dengan jumlah 8 soal yang telah dilakukan uji persyaratan tes untuk mengukur hasil belajar dan instrumen kedua observasi aktivitas belajar siswa dan penilain keterampilan. Hasil penelitian menunjukkan bahwa hasil belajar siswa yang menggunakan model problem based learning berbeda dan menunjukkan hasil yang lebih baik dibandingkan dengan pembelajaran konvensional, dan aktivitas belajar serta keterampilan siswa menggunakan model  problem based learning meningkat setiap pertemuannya sehinga model pembelajaran problem based learning dapat berpengaruh  terhadap hasil belajar siswa.
Development of a Multimedia Learning Tool by Utilizing Artificial Intelligence (AI) Towards Basic Teaching Skills in Microteaching Courses for Physics Learning Megalina, Yeni; Rugaya, Rugaya; Amdani, Khairul; Sihombing, Rizky Agassy
Jurnal Penelitian dan Pembelajaran IPA Vol 11, No 1 (2025): Available Online in May 2025 (Web of Science Indexed)
Publisher : Department of Science Education, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/jppi.v11i1.31591

Abstract

This study aimed to address the challenges encountered by student-teachers during the School Field Introduction Program 2, particularly in classroom management and professional ethics—issues largely attributed to an insufficient understanding of basic teaching skills and core teacher competencies. To overcome these problems, the researchers developed a multimedia-based learning tool designed to enhance student-teachers’ mastery of fundamental teaching skills. The multimedia integrates text, audio, visuals, and teaching simulation videos based on innovative instructional models such as Project-Based Learning (PjBL), and incorporates Artificial Intelligence (AI) using the D-ID platform to generate interactive teaching avatars. The study was conducted in the Physics Education Department at Universitas Negeri Medan, Indonesia, using a Research and Development (R&D) approach following the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). Both internal and external evaluations were carried out to assess the tool’s feasibility, practicality, and effectiveness. The results indicated that the developed multimedia was highly feasible (expert validation scores exceeding 89%), highly practical (user response score of 86.78%), and moderately effective (N-gain score of 0.57) in improving students’ teaching competencies. It is recommended that microteaching lecturers adopt this multimedia tool to support pre-service teachers in developing professional classroom practices through more interactive and reflective learning. 
Co-Authors Amdani, Khairul Megalina, Yeni Sihombing, Rizky Agassy Siregar, Nurhijriyah Kam