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Aziz A, Shaddiq S, Lalu Supardin, Mardan JA, Irsyadi Zain, Faira Medina Dzikra. THE EFFECT OF WORD OF MOUTH AND SALES PROMOTION ON PURCHASE DECISIONS AT FRAN COFFEE PEKANBARU. j.economic [Internet]. 2023 Jun. 30 [cited 2024 Oct. 11];1(1):1-14. Available from: https://journal.yayasanpenapku.com/index.php/utility/article/view/6