1.
Perbowo KS, Lestari D, Ulfah S, Rakhmawati R. MARGINAL REGIONS MATHEMATICS TEACHERS’ PERCEPTION OF THE USE OF MANIPULATIVE TOOLS. KJPM [Internet]. 2021Nov.30 [cited 2025Jul.25];6(2):143-56. Available from: https://www.kalamatika.matematika-uhamka.com/index.php/kmk/article/view/498