EKA WARDANA, AMRI Eka. “Dinamika Pabrik Gula Krebet Malang 1906-1957”. AVATARA e-Journal Pendidikan Sejarah 1, no. 1 (January 28, 2013): 108–117. Accessed August 7, 2026. https://ejournal.unesa.ac.id/index.php/avatara/article/view/1128.