Eko Sugandi, Hanim Faizah. Pengaruh Mathematical Digital Book (MAGIC BOOK) terhadap Keterampilan Berpikir Kritis Siswa Sekolah Dasar. PMEJ [Internet]. 2023 Oct. 30 [cited 2024 Nov. 23];6(2):67-72. Available from: http://ejournal.unikama.ac.id/index.php/pmej/article/view/8243