The Integration of the RBL-STEM Learning Model and Graph Theory in Solving Transportation and Logistics Optimization Problems to Enhance Students’ Computational Thinking Skills. j.ilm.soulmath [Internet]. 2025 Apr. 6 [cited 2026 Jun. 17];13(1):49-66. Available from: https://ejournal.unitomo.ac.id/index.php/mipa/article/view/10025