A Description of Students’ Motivation to Learn Mathematics Through the Problem-Based Learning (PBL) Method in Phase F at SMA Ekasakti Padang. TOFEDU [Internet]. 2026 Oct. 16 [cited 2026 Oct. 17];5(3):5573-7. Available from: https://journal.tofedu.or.id/index.php/journal/article/view/2387