PITRON, Nuhaa Adani; SAUHANA, Nuralfia; REDINA, Alya Shalsa; FAJRIYANTI, Adinda Nur; MAWARDI, Mawardi. Improving Mathematics Learning Outcomes in Addition and Subtraction Through the Direct Instruction Model among Third-Grade Elementary School Students. Pubmedia Jurnal Penelitian Tindakan Kelas Indonesia, [S. l.], v. 3, n. 4, p. 1–12, 2026. DOI: 10.47134/ptk.v3i4.2858. Disponível em: https://edu.pubmedia.id/index.php/ptk/article/view/2858. Acesso em: 22 jul. 2026.