SUMARNI, Sumarni; MANURUNG, Alberth Supriyanto. Upaya Peningkatan Hasil Belajar Matematika Melalui Penerapan Model Project Based Learning pada Materi Bangun Ruang. Jurnal Basicedu, [S. l.], v. 7, n. 5, p. 2862–2871, 2023. DOI: 10.31004/basicedu.v7i5.5923. Disponível em: https://jbasic.org/index.php/basicedu/article/view/5923. Acesso em: 22 jul. 2024.