WAHYUNINGSIH, T. PENINGKATAN HASIL BELAJAR IPA MATERI PROSES PERSILANGAN DENGAN METODE TUTOR SEBAYA DI SMP NEGERI 3 TRENGGALEK. Education Journal : Journal Educational Research and Development, [S. l.], v. 3, n. 1, p. 1–12, 2019. DOI: 10.31537/ej.v3i1.136. Disponível em: https://jurnal.unipar.ac.id/index.php/ej/article/view/136. Acesso em: 10 mar. 2025.