IBAD, Taqwa Nur; ZAINI, Muhammad Ardy. Understanding Algebra. Bidayatuna Jurnal Pendidikan Guru Mandrasah Ibtidaiyah, [S.l.], v. 2, n. 2, p. 250-272, oct. 2019. ISSN 2715-0232. Available at: <https://ejournal.iaisyarifuddin.ac.id/index.php/bidayatuna/article/view/441>. Date accessed: 15 aug. 2022. doi: https://doi.org/10.36835/bidayatuna.v2i2.441.