Kusuma, M., and I. S. N. . Dharyanti. “The Effect Of Product Innovation And Competitive Advantage On Sales(Case Study of Syarah Bakery Shop, Bengkulu City)”. Jurnal Ekonomi, Manajemen, Akuntansi Dan Keuangan, vol. 4, no. 3, July 2023, pp. 367 -, doi:10.53697/emak.v4i3.1262.