HENDRAWANSYAH; ADY SAPUTRA. Analisis Kesulitan Mahasiswa PGSD dalam Menyelesaikan Soal Statistika di Tingkat Perguruan Tinggi. Walada: Journal of Primary Education, [S. l.], v. 5, n. 2, p. 1548–1558, 2026. DOI: 10.61798/wjpe.v5i2.710. Disponível em: https://www.ccg-edu.org/index.php/wjpe/article/view/710. Acesso em: 28 oct. 2026.