Lestari L, Ulya VF, Khumaimah R. The Jarimatika Method in Improving Multiplication Calculation Skills in Mathematics for Elementary School Students. ATL [Internet]. 2024 Sep. 22 [cited 2024 Dec. 22];8(2):159-71. Available from: https://journalfai.unisla.ac.id/index.php/at-thulab/article/view/2054