THE ANALYSIS OF JUNIOR HIGH SCHOOL STUDENTS’ COMMUNICATION AND COLLABORATION SKILLS IMPROVEMENT USING MULTIMEDIA-BASED INTEGRATED INSTRUCTION (MBI2) IN LEARNING REFLECTION CONCEPT. Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam, [S. l.], v. 23, n. 2, 2018. DOI: 10.18269/jpmipa.v23i2.13981. Disponível em: https://ejournal-science.upi.edu/jpmipa/article/view/797. Acesso em: 1 jul. 2026.