DEVELOPMENT OF DIGITAL BOOK-BASED TEACHING MATERIALS TO ENHANCE THE EFFECTIVENESS OF SCIENCE LEARNING FOR FOURTH GRADE AT MIT BERKAH. PJP [Internet]. 27 Agustus 2025 [dikutip 21 Juli 2026];14(2):318-29. Tersedia pada: https://jurnal35.ar-raniry.ac.id/index.php/Pionir/article/view/28341