Kusuma M, Dharyanti ISN. The Effect Of Product Innovation And Competitive Advantage On Sales(Case Study of Syarah Bakery Shop, Bengkulu City). j.emak, j.emak [Internet]. 2023 Jul. 1 [cited 2024 May 18];4(3):367 -. Available from: https://penerbitadm.pubmedia.id/index.php/jurnalemak/article/view/1262