Alhara, Zepta, Mohammad Asikin, and Amidi Amidi. “Problem Solving Ability Based on Newman Procedure in Team Games Tournament Learning”. Unnes Journal of Mathematics Education 10, no. 1 (March 31, 2021): 39-44. Accessed May 15, 2024. http://journal.unnes.ac.id/sju/ujme/article/view/32922.