“The Development of Electronic Student Worksheets (E-LKPD) Based on Project-Based Learning in IPAS (Integrated Science and Social Studies) Learning for Grade V at SDN 03 Koto Baru”. TOFEDU: The Future of Education Journal, vol. 4, no. 7, Aug. 2025, pp. 2856-61, https://doi.org/10.61445/tofedu.v4i7.778.