Situmorang F, Ayunis A, Prananda G, Efrina G. Analysis of Students’ Learning Problems in IPAS under the Merdeka Curriculum at SD Negeri 13 Lolong. TOFEDU [Internet]. 2025 Dec. 30 [cited 2026 Jan. 1];4(9):5770-7. Available from: https://journal.tofedu.or.id/index.php/journal/article/view/1152