Firmansyah, R., 		Sumarjono, S., 		Swastika, K., 		Pratama, A., 		Na’im, M., 		Puja, G., & 		Jamil, R.
2023 May 29.  Madurese Ethnic Congregation Jawi Wetan Christian Church Sumberpakem Village, Sumberjambe District, Jember Regency, 1945-2022. JURNAL HISTORICA. [Online] 7:1