PENGARUH PENDEKATAN DEEP LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK KELAS VIII SMP. JSSR [Internet]. 2026 Oct. 13 [cited 2026 Oct. 14];9(5):8033 – 8043. Available from: https://jurnal.goretanpena.com/index.php/JSSR/article/view/7186