Chaidir, J., Hidayati, P. P. and K. Harnadi, K. (2023) “The Relationship between Critical Thinking Ability and Problem-Based Learning with a Causality Pattern in Learning Improvement”, MIX: JURNAL ILMIAH MANAJEMEN. Jakarta, Indonesia, 13(1), pp. 122–137. doi: 10.22441/jurnal_mix.2023.v13i1.009.