PENGEMBANGAN MEDIA PEMBELAJARAN ROSSA (ROMPI SISTEM ORGAN PENCERNAAN) MATERI SISTEM ORGAN PENCERNAAN PADA MATA PELAJARAN ILMU PENGETAHUAN ALAM UNTUK PESERTA DIDIK KELAS V SDN SEMAMBUNG II

Penelitian ini dilatar belakangi berdasarkan wawancara dengan Pendidik kelas V-B Sekolah Dasar Negeri Semambung II, pada tanggal 25 November 2023 ditemukan suatu masalah yaitu terdapat beberapa peserta didik mengalami kesulitan dalam
pelajaran IPA materi sistem organ pencernaan. Peserta didik kurang memahami tata letak organ pencernaan, urutannya, bentuk dan fungsinya, dikarenakan saat pembelajaran peserta didik hanya menggunakan media yang ada seperti buku tema dan LKS, sehingga mengakibatkan antusias peserta didik berkurang sehingga banyak yang tidak memperhatikan karena pelajarannya monoton. Penelitian ini bertujuan untuk mengembangan media ROSSA (Rompi Sistem Organ Pencernaan). Hasil penelitian ini Pengembangan media ROSSA (Rompi Sistem Organ Pencernaan) pemperoleh hasil yang sangat baik, dengan menggunakan teknik
pengumpulan dapat berupa wawancara dan angket. Selanjutnya yang diujikan melalui hasil hasil uji validasi media presentase “85,7%” dengan kategori “sangat valid” dan hasil validasi materi memperoleh presentase sebesar “85,7%” dengan kategori “sangat valid”. Media ROSSA (Rompi Sistem Organ Pencernaan) ini memperoleh respon yang sangat baik oleh pengguna di lihat dari angket respon peserta didik menunjukan presentase “85,3%” dan angket respon pendidik dengan hasil presentase “98%”. Selain itu, kesimpulan penelitian pengembangan media ROSSA (Rompi Sistem Organ Pencernaan) sangat layak digunakan sebagai media pembelajaran.
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This research is based on an interview with an educator of class V-B of Semambung II State Elementary School, on November 25, 2023, a problem was found, namely that there were several students experiencing difficulties in science
lessons on the digestive organ system. Students lack understanding of the layout of digestive organs, their order, shape and function, Because during learning students only use existing media such as theme books and LKS, resulting in a decrease in students' enthusiasm so that many do not pay attention because the lessons are monotonous. This research aims to develop ROSSA (Vest of the Organ
System) media. The results of this research The development of ROSSA (Digestive Organ System Vest) media obtained excellent results, using collection techniques
in the form of interviews and questionnaires. Furthermore, what was tested through the results of the media validation test was a percentage of "85.7%" with the category of "very valid" and the results of material validation obtained a
percentage of "85.7%" with the category of "very valid". This ROSSA (Digestive System Vest) media received a very good response by users as seen from the student response questionnaire showing a percentage of "85.3%" and the
educator response questionnaire with a percentage result of "98%". In addition, the conclusion of the research on the development of ROSSA (Digestive Organ System Vest) media is very feasible to be used as a learning medium.