Hidayati, I. I.; Rahmawati, N. D. Integrating Deep Learning into Problem-Based Learning: Enhancing Relational Understanding in Trigonometry. JKPM Jurnal Kaji. Pendidik. Mat. 2026, 11 (2), 249-262. https://doi.org/10.30998/jkpm.v11i2.3708.