@article{Hidayat_Purnomo_2019, title={Pemahaman Siswa tentang Nilai-Nilai Kesejarahan Organisasi Syarikat Islam di SMA Cokroaminoto 1 Banjarnegara}, volume={7}, url={https://journal.unnes.ac.id/sju/ijhe/article/view/36435}, DOI={10.15294/ijhe.v7i2.36435}, number={2}, journal={Indonesian Journal of History Education}, author={Hidayat, Adi and Purnomo, Arif}, year={2019}, month={Dec.}, pages={163-173}