Kartina, K., A. Razak Munir, and M. Nohong. “ANALYSIS OF BUSINESS DEVELOPMENT STRATEGIES IN THE DIGITAL ERA: STUDY OF START-UP COMPANIES”. Jurnal Ekonomi, vol. 12, no. 3, July 2023, pp. 322-8, https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/2203.