Rustiani A, Nasution C, Manurung E, Zulfikar Siregar A. Marketing Strategy In Increasing Revenue Restaurant Business from Islamic Economic Perspective. MAR-Ekonomi [Internet]. 2022 Oct. 15 [cited 2024 Dec. 22];1(01):6-11. Available from: https://jurnal.seaninstitute.or.id/index.php/marekonomi/article/view/179