[1]
“PENINGKATAN KEMAMPUAN HIGHER ORDER THINKING SKILL PESERTA DIDIK MELALUI PENERAPAN MODEL PROBLEM BASED LEARNING PADA MATERI GERAK MELINGKAR DI KELAS X SMA NEGERI 12 PEKANBARU”, SPEKTRA, vol. 9, no. 2, pp. 160–170, Jul. 2026, doi: 10.32699/c35ab426.