1.
Sardjono W, Nuriana WD. BUSINESS OPPORTUNITIES IN INDUSTRIAL REVOLUTION 4.0 THROUGH 9 (NINE) E-COMMERCE MARKETING STRATEGIES. SEEIJ [Internet]. 2021 May 19 [cited 2026 Sep. 7];4(2):53-60. Available from: https://journal.binus.ac.id/index.php/SEEIJ/article/view/7357