Haris A, Samosir HE, Lubis SH. Marketing Communications as Strategy Expanding Market Share In Era 4.0. IJSSB [Internet]. 2022 Dec. 20 [cited 2024 Jul. 17];7(1):188-9. Available from: https://ejournal.undiksha.ac.id/index.php/IJSSB/article/view/53535