Winda Ningsih, Myrza Rahmanita. The Tourism Contribution Of Istana Siak Sri Indrapura To The Community Economy Of Siak District In Siak Regency, Riau Province, Indonesia. Jurnal Ekonomi [Internet]. 2024 Dec. 6 [cited 2024 Dec. 27];13(04):825-41. Available from: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/5799