Zahroni, Ardhian, Mohammad Syaifuddin, and Khozin. “Improving Self-Confidence and Speaking Skills in Elementary Students through Action-Based Learning”. Primary: Jurnal Pendidikan Guru Sekolah Dasar 15, no. 1 (February 28, 2026): 94–105. Accessed October 6, 2026. https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/165.