RIANAH. UPAYA NGUNDHAKAKE KAWASISWAN NULIS LAYANG PRIBADI KANTHI MODHEL KOOPERATIF TIPE STAD (SISWA KELAS 8A SMP NEGERI 2 WRINGINANOM). Jurnal Online Baradha, [S. l.], v. 1, n. 1, 2016. DOI: 10.26740/job.v1n1.p%p. Disponível em: https://ejournal.unesa.ac.id/index.php/baradha/article/view/14395. Acesso em: 8 jul. 2025.