1.
Rozy SM, Sukardi S. Analysis of Fourth-Grade Students’ Ability to Express Their Opinions in Elementary Schools. J. Prim. Edukasia [Internet]. 2023 Jul. 31 [cited 2025 Jun. 7];11(2):319-27. Available from: https://jurnal.uny.ac.id/index.php/jpe/article/view/63773