Windarti, E., Somakim, S., & Retna Safitri, E. . (2025). Analysis of E-LKPD Development Needs on Fraction Materials Using the Pmri Approach for Students of SDN 4 Air Balui Musi Banyuasin . Eduvest - Journal of Universal Studies, 5(10), 12983–12998. https://doi.org/10.59188/eduvest.v5i10.52281