Jurnal Basicedu Vol 6 No 2 Tahun 2022 p-ISSN 2580-3735 e-ISSN 2580-1147 JURNALBASICEDU Volume 6 Nomor 2 Tahun 20400 Halaman 2400 - 2409 Research & Learning in Elementary Education https://jbasic.org/index.php/basicedu Pengembangan Modul Pembelajaran Tematik Muatan Materi IPA Berbasis Problem Based pada Pembelajaran Sekolah Dasar Fatma Yuristia 1 , Abna Hidayati 2 , Maistika Ratih 3 Universitas Negeri Padang, Indonesia 1,2 , STKIP Banten, Indonesia 3 E-mail: fatma300787@gmail.com 1 , abnahidayati@gmail.com 2 , maistikaratihmbc@gmail.com 3 Abstrak Penelitian ini dilatar belakangi rendahnya hasil belajar siswa pembelajaran IPA di kelas IV SD disebabkan guru menggunakan metode konfesional. Tujuan penelitian menghasilkan modul pembelajaran IPA berbasis (PBL) valid, praktis pada siswa kelas IV. Jenis penelitian menggunakan model 4-D yang dibatasi menjadi 3- D yaitu define, design, develop. Instrumen penelitian angket validasi 3 orang validator dan angket praktikalitas respon guru dan siswa. Hasil penelitian menunjukkan modul yang dikembangkan sangat valid aspek bahasa 3,8 valid, materi 3,6 valid, desain 3,33 valid, rata-rata validasi dosen ahli 3,57 valid. Uji praktikalitas guru dari segi kemudahan penggunaan diperoleh nilai 76% cukup praktis, manfaat 100% sangat praktis, kesesuaian waktu 100% cukup praktis, rata-rata presentasi praktikalitas guru 92% sangat praktis. Praktikalitas siswa segi peningkatan kreativitas diperoleh nilai 93,26 sangat praktis, minat siswa 93,26% sangat praktis, proses penggunaannya 94,71% sangat praktis, waktu yang tersedia 95,19% sangat praktis dan evaluasi 90,38% sangat praktis. Rata-rata persentase praktikalitas siswa 93,36% sangat praktis. Disimpulkan modul pembelajaran IPA berbasis PBL kriteria valid, praktis dapat digunakan di kelas IV SD. Kata Kunci: Pengembangan Modul, Problem based learning (PBL) , Pembelajaran Tematik, Materi IPA. Abstract This research is motivated by the low learning outcomes of science learning students in grade IV elementary school because the teacher uses confessional methods. The research objective is to produce a valid, practical science-based learning module (PBL) for fourth grade students. This type of research uses 4-D model which is limited to 3-D namely define, design, develop. Research instrument validation questionnaire 3 validators and practical questionnaire responses of teachers and students The results show the module developed is very valid, the language aspect is 3.8 valid, the material is 3.6 valid, the design is 3.33 is valid, the average expert lecturer validation is 3.57 vald Practical test as a teacher in terms of ease of use obtained a score of 76% quite practical, benefits 100% very practical, timing 100% quite practical, the average presentation of teacher practicality 92% very practical. Practicality of students in terms of increasing creativity obtained a very practical value of 93.26, student interest 93.26% is very practical, the process of using it is 94.71% very practical, available time is 95.19% very practical from 90.38% very practical evaluation. The average percentage of students' practicality is 93.36% very practical.It was concluded that the PBL module with valid criteria, practically can be used in the fourth grade of elementary school Keywords: Module Development, Problem based learning (PBL), Thematic Learning, Science Copyright (c) 2022 Fatma Yuristia, Abna Hidayati, Maistika Ratih Corresponding author : Email : maistikaratihmbc@gmail.com ISSN 2580-3735 (Media Cetak) DOI : https://doi.org/10.31004/basicedu.v6i2.2393 ISSN 2580-1147 (Media Online)