Iskandar. “The Role and Social Impact of the Klampok Sugar Factory, Banjarnegara During the Dutch Colonial Period 1889-1933”. Entita: Jurnal Pendidikan Ilmu Pengetahuan Sosial dan Ilmu-Ilmu Sosial 8, no. 1 (June 8, 2026): 35-44. Accessed July 6, 2026. https://ejournal.uinmadura.ac.id/index.php/entita/article/view/24071.