Bunyamin, L., 		na'im, m., 		sumardi, s., & 		surya, r.
2020 Jan  2.  Application of Probing Prompting Method with Picture Media To Improve The Ability of Critical Thinking and Learning Outcomes of Students on the History  Subject Class XI IPS 2 SMAN Ambulu Academic Year 2016/2017. JURNAL HISTORICA. [Online] 3:2