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PENGEMBANGAN VIDEO PRAKTIKUM PESAWAT SEDERHANA (RODA BERPOROS) BERORIENTASI STEM-CRITICAL THINKING Agustina, Ledies Dwi; Muttaqiin, Arief
INKUIRI: Jurnal Pendidikan IPA Vol 12, No 1 (2023): INKUIRI: Jurnal Pendidikan IPA
Publisher : Magister Pendidikan Sains Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/inkuiri.v12i1.65171

Abstract

Penelitian ini bertujuan untuk menghasilkan produk berupa media video pembelajaran praktikum IPA SMP pada materi Pesawat Sederhana melalui proses uji validitas dan uji kepraktisan. Riset ini memakai model pengembangan Plomp. Alur penelitian ini dimulai dari analisis kebutuhan, analisis kurikulum, konsep, analisis siswa, desain produk, pembuatan produk, validasi ahli, tes/uji coba dan produk yang telah direvisi. Instrumen yang dipakai dalam penelitian ini adalah angket validitas dan kepraktikalitasan. Hasil penelitian menunjukkan bahwa video praktikum ini valid dan praktis untuk digunakan sebagai media pembelajaran tambahan untuk mengasah kemampuan kritis peserta didik dalam pembelajaran materi IPA khususnya Roda Berporos.This study aims to produce a product in the form of a video medium for learning science practicum in junior high school on Simple Aircraft material through a process of validity testing and practicality testing. This research uses the Plomp development model. The flow of this research starts from needs analysis, curriculum analysis, concepts, student analysis, product design, product manufacture, expert validation, tests/trials and revised products. The instrument used in this study was a validity and practicality questionnaire. The results of the study indicate that this practicum video is valid and practical to be used as an additional learning medium to hone students' critical skills in learning science material, especially the Wheel of the Axle.
DEVELOPMENT OF AN ANDROID-BASED SCIENCE LEARNING APPLICATION ON TEMPERATURE AND HEAT FOR DISTANCE LEARNING Zakia Maharani Alhamda; Firda Az Zahra; Yurnetti; Arief Muttaqiin; Khairil Arif
Universe Vol. 7 No. 1 (2026): Journal of Science Education Teaching and Learning
Publisher : Department of Science Education

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Abstract

The increasing implementation of distance learning has highlighted the need for accessible and effective digital learning media that support students' independent learning. However, many students continue to experience difficulties due to limited internet access and challenges in understanding learning materials during online instruction. This study aimed to develop an Android-based science learning application on the topic of temperature and heat for seventh-grade junior high school students and to evaluate its validity and practicality. The study employed a Research and Development (R&D) approach using the Four-D (4D) model, consisting of the Define, Design, and Develop stages, while the Disseminate stage was not conducted. Data were collected using validity and practicality questionnaires. The developed application was evaluated by expert validators, teachers, and students. The results showed that the application achieved a validity score of 91.67%, categorized as very valid. In addition, the practicality scores were 83.75% from teachers and 86.75% from students, both classified as very practical. These findings indicate that the Android-based science learning application is a valid and practical instructional medium for supporting distance learning and facilitating independent learning on the topic of temperature and heat among junior high school students.
IMPLEMENTING PROBLEM-BASED LEARNING IN EIGHTH-GRADE SCIENCE EDUCATION Yosi Nofadila; Arief Muttaqiin; Monica Prima Sari; Febri Yanto
Universe Vol. 7 No. 1 (2026): Journal of Science Education Teaching and Learning
Publisher : Department of Science Education

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Student-centered learning has become a fundamental approach in twenty-first-century education to equip learners with the competencies required to address the rapid advancement of science and technology. Among the various student-centered instructional approaches, Problem-Based Learning (PBL) has been widely recognized for promoting active engagement and meaningful learning. This study aimed to describe the implementation of the Problem-Based Learning model in eighth-grade science classrooms and to examine students' responsses to its implementation. A descriptive research design was employed involving 28 eighth-grade students and three classroom observers. Data were collected using validated observation sheets to assess the implementation of the PBL model by teachers and students, as well as a student responsse questionnaire. All research instruments were validated by three experts prior to data collection. The data were analyzed descriptively using percentage analysis. The findings revealed that the implementation of the Problem-Based Learning model reached 98%, indicating that the learning process was carried out with a very high level of implementation fidelity. In addition, students expressed positive responses toward the PBL model, suggesting that it effectively supported active participation and meaningful learning during science instruction. These findings demonstrate that Problem-Based Learning is a feasible and well-accepted instructional approach for promoting student-centered science learning at the junior high school level.
Co-Authors Abdullah, Habbieb Adek Fakhri syah Agustina, Ledies Dwi Aisha Azalia Aisyah Salsabila Dwi Ananda Akbar, Anne Zelia Alandita, Faizah alfiyan resky Amalia Intan Sari Ananda, Aisyah Salsabila Dwi Annisa Destrina Antika, Rizky Apriaminanda, Dwipo ardi ardi Atika Putri Wulandari Az zahra, Firda Azhar, Aulia Azza Nuzullah Putri Azzahra, Firda Bayu Wijayanto Celina Tasyya Salsabila Chova, Septiza Kurnia Damianti, Alya Deby Lovelia Esa Dehan Nilvani Gusti Dewi, Sepni Linda Dhenil, Nada Muthiara Dian Nugraheni DIAN SRIANI DASOPANG Dira Luckya Helmi Dwi Utari Savenny Elsi Distrima Evita Putri, Rahmah Fadilla Delendra Des Ramadini Fardhani, Indra Fatma wati Febliandi, Tarisya Febri Yanto Febri Yanto Febri Yanto, Febri Fiel'ardh, Khalifatulloh Firda Az zahra Gita Widya Sari Harmedi Yulian Saputra Hayatul Qorryati Indah Rahma Putri Khairil Arif khairunnisa, kania Kiki Amelia, Kiki Lahara Yanuarsi Lestari, Tuti Luthfi, Zaky Farid Mardhiah, Hayatul Mardhotillah, Zakky Meriza, Nadya Mesy Afriza Utari Mesy Afriza Utari Monica Prima Sari Nada Muthiara Dhenil Nadhori, Hifzon Nadya Meriza Novariza, Rika Oktavia, Rani Olyivia Retdwina Rusma Pakhrur Razi Prima Sari, Monica Puteri, Sabrina Amelia Putri Aulia Putri, Elmesa Putri, Rahmah Evita qothrunnadaa, nabila Radhia Til Hannoum Rahmadani, Annisa Rahmah Evita Putri Rahmah Evita Putri Ramadani, Putri Rani Oktavia Rani Oktavia S. Syamsurizal Salvira, Muna Saputri, Ernimel Diana Sarmila Skunda Diliarosta Suryani, Okta Trio Mahendro Alam Sad Tuti Lestari ummah, kuntum khaira Wahyuni, Febri Waldi, Atri Wasni Fitri Wulandari Wulandari Yofva Ramadanni B Yosi Nofadila Yuliani Yuliani Yurnetti Yurnetti Yurnetti Yurnetti Yurnetti, Yurnetti Yusefarina Yusefarina Z, Martias Zahra, Firda Az Zakia Maharani Alhamda Zakky Mardhotillah Zikra Zikra