EKO SUGANDI; HANIM FAIZAH. Pengaruh Mathematical Digital Book (MAGIC BOOK) terhadap Keterampilan Berpikir Kritis Siswa Sekolah Dasar. Pi: Mathematics Education Journal, [S. l.], v. 6, n. 2, p. 67–72, 2023. DOI: 10.21067/pmej.v6i2.8243. Disponível em: https://ejournal.unikama.ac.id/index.php/pmej/article/view/8243. Acesso em: 13 may. 2024.