Popi Pramudita, H. Handayani, and Wundu Mandela, “PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA SMART BOX TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI WARISAN BUDAYA ”, JESA, vol. 10, no. 2, pp. 93–100, Jul. 2026.