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All Journal Jurnal Komunikasi Jurnal Pendidikan dan Pengajaran Jurnal Penelitian dan Pengembangan Pendidikan Jurnal Edukasi : Jurnal Bimbingan Konseling JKI (Jurnal Konseling Indonesia) Jurnal Selaras : Kajian Bimbingan dan Konseling serta Psikologi Pendidikan Perspektif Ilmu Pendidikan VISI : Jurnal Ilmiah Pendidik dan Tenaga Kependidikan Pendidikan Non Formal Journal of Educational Research and Evaluation Journal of Education Technology Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam) Journal of Humanities and Social Studies JBKI (Jurnal Bimbingan Konseling Indonesia) Insight: Jurnal Bimbingan dan Konseling Jurnal EDUCATIO: Jurnal Pendidikan Indonesia Jurnal Pembelajaran Inovatif Celebes Computer Science Journal International Journal for Educational and Vocational Studies Jurnal Paedagogy ARSY : Jurnal Aplikasi Riset kepada Masyarakat Devotion: Journal of Research and Community Service International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET) Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Edunity: Kajian Ilmu Sosial dan Pendidikan TERAPUTIK: Jurnal Bimbingan dan Konseling Jurnal Komunikasi Indonesia Jurnal Suloh Akademika Jurnal Teknologi Pendidikan
R.A Murti Kusuma Wirasti
Universitas Negeri Jakarta
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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DEVELOPMENT OF DISCOVERY LEARNING-BASED SCIENCE INSTRUCTIONAL MATERIALS TO ENHANCE JUNIOR HIGH SCHOOL STUDENTS’ NUMERACY SKILLS Hanna Rohana; Murti Kusuma Wirasti; Maria Paristiowati
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 5 No. 8 (2026): JULY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.21349752

Abstract

Science learning packages that explicitly integrate numeracy skills remain limited in development for junior high school level, particularly on the topic of Vibration and Waves. This study aimed to develop and examine the feasibility of a Discovery Learning-based science learning package oriented toward strengthening the numeracy skills of eighth-grade junior high school students. The study employed the Dick & Carey development model, with the reporting focus limited to the expert validation stage as part of formative evaluation. The developed products consisted of a teaching module, instructional materials, student worksheets (LKPD), and assessment instruments on the topic of Vibration and Waves. Validation was conducted by three experts: a content expert, an instructional design expert, and a media expert. The validation instrument used a five-point Likert scale, with feasibility percentages analyzed based on Sugiyono’s (2013) criteria. The validation results showed that the learning package obtained feasibility percentages of 89.3% (content expert), 97.24% (instructional design expert), and 82.9% (media expert), all of which fell into the Very Feasible category. The developed Discovery Learning-based science learning package was declared valid and feasible for use in the learning trial stage.
Co-Authors Abdillah, Adi Aip Badrudjaman Aip Badrujaman Anaway Irianti Mansyur Andriyani, Eka Aria Setia Ningrum Asri Widyaningtyas Brigitta Juliana Heryanti Tumilisar Budiawan, Agung Cecep Kustandi Dede Rahmat Hidayat Deni Hardianto Devia Sokaarru Ristindra Dita Hendrani Dwi Kusumawardani Elfita Rahmi Siregar Elsha Cahyani Fadli Eveline Siregar Firmansyah Firmansyah Fitri, Susi Hanna Rohana Hazrati, Rima Herlinawati Herlinawati Herlinawati Herlinawati Ida Damayanti, Ida Idrus Afandi Ijang Permana Sidik Ika Lestari, Ika Indina Tarjiah Ismah Az Zahroh Kunto Imbar Nursetyo Kusumawardani, Dwi Kusumawati, Galuh Indri Luqman Suyanto Putra Maharani Eka Pratiwi Maman Maman Maratini Shaliha Aisyawati Maria Paristiowati Maslikhah Maudiarti, Santi Muhammad Amin Muhammad Amin Muhammad Ergi Revian Muhammad Fatih Abiyyu MULYADI Muslim, Suyitno Nadia Qurotha Nina Fitriyani Nopi Sri Rejeki Nufus, Nira Prihatin Nurul Albertin Okti Cahyandari Pohan Rangga Putra, Luqman Suyanto Qurotta Aini Rahmawati, Rahmawati Ramadhan Hamam Irawan Ratmono, Barito Mulyo Reni Oktora Tarigan Rif’ah Purnamasari Riska Handayani Riskha Ramanda Riza Nur Dewi Lutfiana Rohita Rukua, La Kasman Siregar, Eveline Siregar, Evelyn Siti Chodijah Choirunnisa Situmorang, Robinson Solihatin, Etin Solihatin, Etin Susi Fitri Suyitno Muslim Theodora Nurmalia Tri Budi Gunawan Wikanda, Egi Wirda Hanim Zarina Akbar