SA’IDAH, Nisa Us; HANDOYO, Eko; SUPRIYADI; DIRWANTO; AKANTO, Bara. Development of E-Modul Based on Problem Based Learning Intergrated Wordwall to Improve Students Cognitive Ability. ELSE (Elementary School Education Journal): Jurnal Pendidikan dan Pembelajaran Sekolah Dasar, [S. l.], v. 8, n. 2, 2024. DOI: 10.30651/else.v8i2.20967. Disponível em: https://journal.um-surabaya.ac.id/pgsd/article/view/20967. Acesso em: 5 dec. 2025.