MEDIASI MOTIVASI PADA PENGARUH PROJECT BASED LEARNING TERHADAP PENINGKATAN KETRAMPILAN BERPIKIR KREATIF PADA PELAJARAN MATEMATIKA. Abacus: Academic Journal of Mathematics Learning and Education, [S. l.], v. 3, n. 2, p. 1–14, 2023. DOI: 10.59605/abacus.v3i2.350. Disponível em: https://jurnal.upg.ac.id/index.php/abacus/article/view/350.. Acesso em: 5 may. 2024.