This research is based on the low learning outcomes caused by the lack of use of creative and innovative learning media. This study aims to create a media building design and produce learning media products based on sparkol videoscribe on the topic of the fifth grade elementary school ecosystem that has been tested for its validity. This development research uses a 4D research model. The subjects of this development research trial were 2 subject content expert lecturers, 2 instructional design expert lecturers, 2 media expert lecturers, and 1 grade V teacher and 9 students. The data collection method used in this development research is a questionnaire method in the form of a four-scale rating scale instrument given to the test subjects. The average score of subject content experts is 3.81 with very good qualifications, the average score of learning design experts is 3.68 with very good qualifications and the average score of learning media experts is 3.79 with qualifications very good. Then from the results of the teacher assessment obtained an overall average of 3.90 with very good qualifications. Data on the results of individual trials obtained an average of 3.89 with very good qualifications and data from small group trials obtained an average of 3.94 with very good qualifications. Based on the results of the analysis of the validity test by experts and teachers, learning media based on sparkol videoscribe on the topic of the fifth grade elementary school ecosystem is declared valid and suitable for use in learning.

Kesediaan media pembelajaran IPAS masih terbatas yang berdampak pada hasil belajar iswa kurang, oleh sebab itu penelitian ini bertujuan untuk mendeskripsikan rancangan bangun dan menghasilkan E-Modul Berbasis RADEC pada Pembelajaran IPAS BAB Wujud Zat dan Perubahannya Siswa Kelas IV Sekolah Dasar yang valid, praktis dan efektivitasnya terhadap hasil belajar IPAS di Kelas IV Sekolah Dasar. Jenis penelitian ini penelitian dan pengembangan dengan metode pengumpulan data kuesioner dan tes, subjek penelitian e-modul sebagai media, ahli, dan siwa. Instrument penelitian berupa kuisioner validitas, kuesioner kepraktisan, dan tes hasil belajar IPAS. Analisis data menggunakan uji-t yaitu paired samples test. Hasil penelitian adalah validitas E-Modul melalui ahli materi 95,00% sangat valid, validitas ahli media 98,76 % sangat valid, dan validitas ahli bahasa 97,14% sangat valid. Kepraktisan oleh guru 97,67 % digunakan serta kepraktisan oleh siswa 96,54% dengan kategori sangat praktis dan layak dugunakan. Simpulan modul berbasis RADEC pada pembelajaran IPAS BAB Wujud Zat dan Perubahannya untuk Siswa Kelas IV Sekolah Dasar efektif meningkatkan rata-rata hasil belajar IPAS. Implikasi dari adanya penelitian ini e-modul meningkatkan hasil belajar IPAS serta siswa gemar membaca.