USMAN (PHD), I. S. EFFECT OF JIGSAW I COOPERATIVE LEARNING STRATEGY ON PHYSICS STUDENTS’ ATTITUDES AND ACHIEVEMENT IN ELECTROMAGNETISM IN BAUCHI STATE, NIGERIA. BW Academic Journal, [S. l.], p. 13, 2023. Disponível em: https://www.bwjournal.org/index.php/bsjournal/article/view/1107. Acesso em: 27 jul. 2026.