[1]
K. Y. Purwanti and I. S. A. Khoiriyah, “The Effectiveness of Jarimatika Methods with Tapertis Media on Students’ Multiplication Concept Understanding”, J. Penelit. dan. Pengkaj. Ilmu. Pendidik. e-Saintika, vol. 4, no. 3, pp. 332–341, Nov. 2020, doi: 10.36312/e-saintika.v4i3.267.