Penelitian ini bertujuan untuk menghasilkan modul pembelajaran teks informasi berbasis project based learning (pjbl) yang layak ditinjau dari validitas ahli materi, validitas ahli desain, dan validitas praktisi, serta mengetahui keefektifan modul pembelajaran dalam proses pembelajaran peserta didik kelas iii. jenis penelitian adalah research and development (r&d) yang mengacu pada model pengembangan addie terdiri atas lima tahapan penelitian yaitu; analyze (analisis), design (desain), development (pengembangan), implement (penerapan), dan evaluate (evaluasi). kelayakan modul pembelajaran dari hasil validasi ahli materi diperoleh sebesar 84,5%, ahli desain sebesar 82%, dan ahli praktisi sebesar 88%. keefektifan modul pembelajaran dari hasil uji coba terbatas sebesar 81,66% dan uji coba lapangan sebesar 95,57%. disimpulkan bahwa dari hasil validasi ahli materi, ahli desain, dan ahli praktisi menunjukkan bahwa modul pembelajaran teks informasi berbasis project based learning (pjbl) pada peserta didik kelas iii sangat layak, dan hasil uji coba terbatas dan uji coba lapangan menunjukkan modul pembelajaran teks informasi berbasis project based learning (pjbl) pada peserta didik kelas iii berada pada kategori sangat efektif untuk digunakan. kata kunci: penelitian dan pengembangan, modul pembelajaran, teks informasi, project based learning

This study aims to produce a learning module for information text based on project- based learning (pjbl), which is feasible in terms of material expert validity, design expert validity, and practitioner validity, and to determine the effectiveness of the learning module in the learning process of third-grade students. the type of research was research and development (r&d), which refers to the addie development model consisting of five stages of research, namely: analyze (analysis), design (design), development (development), implement (application), and evaluate (evaluation). the learning module's feasibility from the material expert validation results was obtained at 84.5%, design experts at 82%, and practitioner experts at 88%. the effectiveness of the learning module from the results of the limited trial was 81.66%, and the field trial was 95.57%. it was concluded that the learning module for informational text based on project-based learning (pjbl) for third- grade students was very feasible, and the results of limited trials and field trials showed that the learning module for informational text based on project-based learning (pjbl) for third-grade students was in the category of very practical to use. keywords: research and development, learning module, information text, project-based learning