MANALU, S. Upaya Meningkatkan Prestasi Belajar Matematika Melalui Penggunaan Strategi Problem Posing Berkelompok: Efforts To Increase Mathematics Learning Achievement Through The Use Of Group Posing Problem Strategies. Neraca: Jurnal Pendidikan Ekonomi, [S. l.], v. 7, n. 1, p. 59–63, 2021. DOI: 10.33084/neraca.v7i1.2841. Disponível em: https://journal.umpr.ac.id/index.php/neraca/article/view/2841. Acesso em: 28 mar. 2024.