Pengembangan Media Puzzle Materi Organ Gerak Hewan dan Manusia untuk Meningkatkan Pemahaman Literasi Sains kelas V di Sekolah dasar

Development of Puzzle Media on Animal and Human Movement Organs to Improve Science Literacy Understanding of Grade V in Elementary Schools

Penelitian ini bertujuan untuk mengembangkan media puzzle berbasis jigsaw pada materi organ gerak hewan dan manusia guna meningkatkan pemahaman literasi sains peserta didik kelas V SDN Kebonsari 1/414 Surabaya. Model pengembangan yang digunakan adalah ADDIE (Analyze, De-sign, Development, Implement, Evaluate).  Pada  tahap  analisis  ditemukan  bahwa  pembelajaran  masih  menggunakan  media  terbatas  sehingga siswa kurang fokus dan mengalami kesulitan me-mahami materi. Media puzzle kemudian dirancang dengan lima lapisan  (layer)  yang  memuat  kon-ten  organ  gerak,  disesuaikan  dengan  capaian  pembelajaran  IPAS.  Produk divalidasi  oleh  ahli  media  dan  ahli  materi dengan  persentase  kelayakan  masing-masing  89%  dan  84%,  serta dikategorikan “sangat valid”. Uji coba lapangan melibatkan 21 siswa kelas V, dan hasil angket respon peserta didik menunjukkan kepraktisan sebesar 90% (“sangat praktis”). Keefektifan media diukur melalui pre-test dan post-test dengan ketuntasan meningkat dari 64% menjadi 92%. Perhitungan N-Gain menunjukkan nilai rata-rata 0,6  dengan  kategori  peningkatan  sedang–tinggi.  Hasil  penelitian  me-nyimpulkan  bahwa  media  puzzle  yang dikembangkan valid, praktis, dan efektif dalam meningkat-kan pemahaman literasi sains peserta didik. Media ini juga mampu meningkatkan keterlibatan, mo-tivasi, dan aktivitas belajar siswa selama proses pembelajaran.

This study aims to development jigsaw-based puzzle media on the subject of animal and human organs of movement in order to improve the science literacy of fifth-grade students at SDN Kebonsari 1/414 Surabaya. The development model used is ADDIE ( Analyze, Design, Developement , Implement, Evaluate). During the analysis stage, it was found that learning still used limited media, causing student to lack focus and experience difficulties in understanding the material. The puzzle media was then designed with five layers containing content on organs of movement, adjusted to the IPAS learning outcomes. The product was walidated by media experts and subject matter experts with a feasibility percentage of 89% and 84% respectively, and was categorized as highly valid the field trial involved 21 fifth-grade students, and the results of the student response questionnaire showed 90% practicality (Very practical). The effectiveness of the media was means ured trough pre-test and post-test, with mastery increasing from 64% to 92%. the N-Gain calculations showed an average value of 0.6 with a moderate to high improvement category. The result of the study concluded that the puzzle media developed was valid, practical, and effective in improving students science literacy comprehension. This media was also able increase student engagement, motivation, and learning activites during the learning procces.