Wijayanto PA, Utaya S, Astina IK. Increasing Student’s Motivation and Geography Learning Outcome Using Active Debate Method Assisted by ISpring Suite. Int J Soc Sci Mgt [Internet]. 2017 Oct. 30 [cited 2024 May 19];4(4):240-7. Available from: https://nepjol.info/index.php/IJSSM/article/view/18336