Puspasari, Elsa, 		Nasori, Ahmad, 		Aslindar, Dwi, AND 		Hidayati, Umi.
" Effectiveness Of Cooperative Learning Model In Economics Subject On Student Engagement Of High School Students In Tegal Regency" <em>Soedirman Economics Education Journal</em> [Online], Volume 5 Number 2 (25 October 2023)