ELFI ZENTI. Peningkatan Aktivitas Belajar Peserta Didik melalui Model Pembelajaran Kooperatif dengan Metode Tutor Sebaya. Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information, [S. l.], v. 1, n. 1, p. 1–17, 2021. DOI: 10.32672/jkk.v1i1.28. Disponível em: https://www.journalserambi.org/index.php/jkk/article/view/28. Acesso em: 2 oct. 2025.