TRIYANTO, Jefri Rieski; MUSADAD, Akhmad Arif; JOEBAGIO, Hermanu. Model Teaching History Based On The Traditional Values Singo Ulung To Increase Mutual Cooperatif Attitude Students In Senior High School Of Grujugan Bondowoso. ISTORIA : Jurnal Pendidikan dan Ilmu Sejarah, [S. l.], v. 14, n. 2, 2018. DOI: 10.21831/istoria.v14i2.22255. Disponível em: https://journal.uny.ac.id/index.php/istoria/article/view/22255. Acesso em: 4 jul. 2025.