INTAN SEPTIANY SIMBOLON; DEWI NURMALASARI; ACHMAD FAUZI. Pengaruh Motivasi Belajar, Disiplin Belajar, dan Lingkungan Teman Sebaya Terhadap Hasil Belajar Kognitif Siswa.
Jurnal Penelitian Pendidikan Indonesia (JPPI), Indonesia, v. 3, n. 1, p. 1–10, 2025.
DOI: 10.62017/jppi.v3i1.5638. Disponível em: https://jurnalistiqomah.org/index.php/jppi/article/view/5638.. Acesso em: 9 aug. 2025.