1.
Rivana C, Agustina DK, Widiastuti S. DEVELOPMENT OF BLITAR TOURISM PLACE-BASED MATHEMATICS STORY PROBLEM BOOKS. josar [Internet]. 2023Mar.31 [cited 2024Nov.22];8(1):11-8. Available from: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/2625