“THE PROSPECTIVE ANALYSIS OF ECONOMIC DEVELOPMENT AREAS BASED INDUSTRIES IN TUALANG SUBDISTRICT, SIAK DISTRICT RIAU PROVINCE”. 2016. Proceeding International Conference (SBC-MEA) 2016 1 (1): 44-51. https://jurnal.abulyatama.ac.id/index.php/mea2016/article/view/564.