SUTAMA, Sutama; NARIMO, Sabar; HARYOTO, Haryoto. PENGELOLAAN PEMBELAJARAN MATEMATIKA PASCABENCANA ERUPSI MERAPI. Jurnal Kependidikan: Penelitian Inovasi Pembelajaran, [S. l.], v. 42, n. 1, 2012. DOI: 10.21831/jk.v42i1.2227. Disponível em: https://journal.uny.ac.id/index.php/jk/article/view/2227. Acesso em: 10 may. 2025.