<![CDATA[This study aimed to develop and examine the validity of picture card learning media integrated with Augmented Reality (AR) technology for Grade III elementary IPAS instruction, particularly on the topic of life cycles of living organisms. The research employed a Research and Development (R&D) approach using the DDD-E (Decide, Design, Develop, Evaluate) model, with the implementation limited to the develop stage as the primary focus was product validity testing. The learning media were designed in the form of printed picture cards measuring 8 × 12 cm, created using the Canva application and integrated with three-dimensional AR content developed through the Assemblr EDU platform, accessed via QR codes. The validation process involved three experts, namely content, language, and media specialists, using a Likert-scale questionnaire as the assessment instrument. The results indicated that the developed media achieved a very high validity level across all evaluation aspects, with an average validity score of 90.9%. These findings demonstrate that the AR-integrated picture card media meet feasibility standards in terms of content accuracy, language clarity, and media design and functionality. Therefore, the developed media are suitable to be used as an alternative instructional resource for Grade III IPAS learning. However, further studies are recommended to examine the practicality and effectiveness of the media in real classroom implementation. ABSTRAKPenelitian ini bertujuan mengembangkan serta menguji tingkat validitas media pembelajaran kartu bergambar yang terintegrasi dengan teknologi Augmented Reality (AR) pada pembelajaran IPAS kelas III sekolah dasar, khususnya materi siklus hidup makhluk hidup. Penelitian menggunakan pendekatan Research and Development (R&D) dengan model DDD-E (Decide, Design, Develop, Evaluate), yang pelaksanaannya dibatasi hingga tahap develop karena fokus penelitian diarahkan pada uji validitas produk. Media dikembangkan dalam bentuk kartu cetak berukuran 8 × 12 cm yang dirancang menggunakan aplikasi Canva dan dipadukan dengan konten AR berbasis tiga dimensi melalui platform Assemblr EDU yang diakses menggunakan QR code. Proses validasi melibatkan tiga validator, yaitu ahli materi, ahli bahasa, dan ahli media, dengan instrumen penilaian berupa angket skala Likert. Hasil analisis menunjukkan bahwa media memperoleh kategori sangat valid pada seluruh aspek penilaian, dengan rata-rata tingkat kevalidan sebesar 90,9%. Temuan ini menunjukkan bahwa media kartu bergambar terintegrasi AR telah memenuhi kriteria kelayakan dari segi isi, kebahasaan, serta desain dan fungsionalitas media. Dengan demikian, media yang dikembangkan layak digunakan sebagai alternatif media pembelajaran IPAS kelas III, meskipun diperlukan penelitian lanjutan untuk menguji kepraktisan dan efektivitasnya dalam proses pembelajaran di kelas.]]>
