RAHAYU, Satutik; VERAWATI, Ni Nyoman Sri Putu; ISLAMIAH, Andi Fatimatul. Effectiveness of Problem Based Learning Model with Worksheet Assisted on Students’ Critical Thinking Ability. Lensa: Jurnal Kependidikan Fisika, [S. l.], v. 7, n. 2, p. 51–57, 2019. DOI: 10.33394/j-lkf.v7i2.2686. Disponível em: https://e-journal3.undikma.ac.id/index.php/Lensa/article/view/2686. Acesso em: 15 aug. 2025.