RENATHA, Gandha Tirta Bagus; ROSDIANA, Laily. VALIDITAS PERMAINAN KARTU TRUTH AND DARE MATERI PENCEMARAN LINGKUNGAN UNTUK SISWA SMP KELAS VII. PENSA: E-JURNAL PENDIDIKAN SAINS, [S. l.], v. 8, n. 2, p. 138–145, 2020. Disponível em: https://ejournal.unesa.ac.id/index.php/pensa/article/view/38362. Acesso em: 4 jul. 2025.