Millania, A.N. et al. 2024. STEM-based mathematics learning module with PBL model in improving higher-order thinking skills. Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika. 6, 2 (Dec. 2024), 249–262. DOI:https://doi.org/10.35316/alifmatika.2024.v6i2.249-262.