1.
Ratnawati, Asmaryadi AI, Yunadi R. The Effect of Using the Pocket Board Media for Addition and Subtraction on Mathematics Learning Outcomes of Grade 1 Students at SDN 04 Koto Baru. TOFEDU [Internet]. 2025 Sep. 1 [cited 2025 Sep. 6];4(7):3424-9. Available from: https://journal.tofedu.or.id/index.php/journal/article/view/866