Clearesta, Vania, and Charly Hongdiyanto. “PERANCANGAN STRATEGI MARKETING MELALUI SOSIAL MEDIA MENGGUNAKAN METODE QSPM PADA PERUSAHAAN PRISMATIC PHOTOGRAPHY”. PERFORMA 2, no. 6 (July 16, 2018): 772–780. Accessed February 20, 2026. https://ojs.somebut.my.id/index.php/performa/article/view/618.