Aziz J, Nurhayati SR. Guided Discovery Learning And Fraction Puzzles Facilitate Mathematical Comprehension For Slow Learners: Pembelajaran Penemuan Terbimbing Dan Teka Teki Pecahan Memfasilitasi Pemahaman Matematis Siswa Lamban Belajar. acopen [Internet]. 2026 Aug. 10 [cited 2026 Aug. 15];11(2):10.21070/acopen.11.2026.15168. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/15168