Azahra, Putri Amalina, et al. “Efektivitas Problem-Based Learning Berbantuan Digital Question Cards Untuk Penguatan Berpikir Kritis Peserta Didik”. JINEA: Journal of Innovation in Education and Learning, vol. 2, no. 3, Oct. 2026, pp. 233-44, https://doi.org/10.66031/jinea.v2i3.716.