TUMANGGOR, Arko Alfathar; ., Sahyar. ANALYSIS MODEL TYPE OF COOPERATIVE LEARNING GROUP BASED ON COLLABORATIVE INVESTIGATION AND SCIENTIFIC ATTITUDE TOWARDS STUDENT LEARNING OUTCOMES PHYSICS SMA NEGERI 1 SECANGGANG. Jurnal Pendidikan Fisika, [S. l.], v. 4, n. 2, p. 21–28, 2015. DOI: 10.22611/jpf.v4i2.3193. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpf/article/view/3193. Acesso em: 3 jul. 2025.