Priscilla, Y. G., and A. Sentosa Ko. “PENERAPAN STRATEGI PROMOSI MARKETING MEDIA SOSIAL DI PT. CAHAYA SAMUDRA SHIPYARD”. PRIMER : Jurnal Ilmiah Multidisiplin, vol. 1, no. 1, Feb. 2023, pp. 36-41, https://ejournal.itka.or.id/index.php/primer/article/view/43.