Natalia IDAL, Paramita MVA, Widiastini NWE. Pengaruh Model Pembelajaran Discovery Learning Berbantuan Alat Peraga Papan Jurang terhadap Hasil Belajar Matematika Kelas II SDN Gugus III Tembuku. JPION [Internet]. 2026 Mar. 26 [cited 2026 Jun. 18];5(1):808-15. Available from: https://jpion.org/index.php/jpi/article/view/1104