Tika, Desy Ria Sansi, Fitri Nurhasanah, Nurliyana Nurliyana, Rio Andisfa, and Annie Mustika Putri. “Strategi Pemasaran PT. Ultrajaya Milik Industry & Trading Company Tbk. Dengan Analisis Swot”. Jurnal Pendidikan Tambusai 5, no. 2 (July 13, 2021): 2896–2903. Accessed March 28, 2024. https://jptam.org/index.php/jptam/article/view/1316.