Nurjannah, Nurjannah.
" Efforts To Increase The Learning Outcomes Of Class XI IPS- 4 Students In The National Income Subject Through The Application Of Training Methods At SMAN I Rambah In Academic Year 2021/2022." <em>Indonesian Journal of Basic Education</em> [Online], 6.1 (2023): 111 - 119. Web. 25 Apr. 2026