SIREGAR, A. M. .; SEMBIRING, M. br .; PRADESA, D. . Penerapan Model Problem Based Learning Berbantuan Media Interaktif Wordwall Untuk Meningkatkan Hasil Belajar Peserta Didik . Education Journal : Journal Educational Research and Development, [S. l.], v. 8, n. 2, p. 458–465, 2024. DOI: 10.31537/ej.v8i2.1955. Disponível em: https://jurnal.unipar.ac.id/index.php/ej/article/view/1955. Acesso em: 3 apr. 2025.