Palupi, Dian, Swastika, Kayan, Sumarjono, Sumarjono, Na'im, Mohamad, Pratama, Akhmad Ryan, AND Jamil, Robit Nurul. " Megalitic Culture on The Sumberpakem Site Mayang District, Jember Regency" JURNAL HISTORICA [Online], Volume 5 Number 2 (21 December 2021)