▁of ▁Indones ian ▁exp atri ates ▁in ▁Sa udi ▁Arab ia ▁work ▁in ▁diplom atic ▁se ctors ▁and ▁local ▁private ▁and ▁foreign ▁companies , ▁such ▁as ▁in ▁the ▁Sa udi ▁Ar am co , ▁bank ing ▁companies , ▁Sa ud ia ▁Airlines , ▁S AB IC , ▁Schl umber ger , ▁Hal lib ur ton , ▁Ind om ie , ▁etc . ▁Most ▁Indones ians ▁in ▁Sa udi ▁Arab ia ▁res ide ▁in ▁R iy ad h , ▁Jed d ah , ▁and ▁all ▁around ▁the ▁D amm am ▁area . ▁ ▁Sa ud is ▁of ▁Indones ian ▁descent ▁ ▁There ▁are ▁Sa udi ▁citizens ▁who ▁res ide ▁in ▁Me cca ▁and ▁Jed d ah ▁that ▁are ▁of ▁Indones ian ▁descent . ▁Their ▁for ef athers ▁came ▁from ▁Indones ia ▁by ▁sea ▁during ▁the ▁late ▁ 1 9 th ▁century ▁til ▁the ▁mid ▁ 2 0 th ▁century ▁for ▁pil gr image , ▁trade , ▁and ▁Islam ic ▁education ▁purposes . ▁Many ▁of ▁them ▁did ▁not ▁return ▁back ▁to ▁their ▁hom eland ▁thus ▁they ▁decided ▁to ▁stay ▁in ▁Sa udi ▁and ▁their ▁descend ants ▁have ▁become ▁Sa udi ▁citizens ▁ever ▁since . ▁Many ▁of ▁them ▁also ▁married ▁with ▁local ▁Arab ▁women ▁and ▁stayed ▁perman ently ▁in ▁Sa udi . ▁Their ▁descend ants ▁today ▁are ▁recogn izable ▁with ▁their ▁family ▁name ▁origin ating ▁from ▁their ▁for ef athers ' ▁orig ins ▁back ▁in ▁Indones ia , ▁such ▁as ▁" B ug is ", ▁" B an jar ", ▁" B ata wi " ▁(