Kartikaningtyas, Mitha, Sumarjono Sumarjono, & Bambang Soepeno. " THE EXISTENCE OF SOCIO-ECONOMIC COMMUNITY AROUND GUS DUR FAMILY TOMB IN THE CUKIR VILLAGE YEAR OF 2009-2016." JURNAL HISTORICA [Online], 2.2 (2018): 233-243. Web. 18 Jul. 2019