1.
Aulina F. The Influence of Promotion and Service Quality on the Competitive Advantage of Mobile Haircut Services. J. inov. infor. dan bisnis. digital [Internet]. 6 Maret 2026 [dikutip 17 April 2026];1(2):37-44. Tersedia pada: https://www.ioinformatic.org/index.php/JIIBD/article/view/2064