Aisy Andini Savitri, Suparman Suparman. Strategi Promosi Pre-Order Buku melalui Instagram: Analisis Model SOSTAC pada Penerbit Bukune . JURRSENDEM [Internet]. 2026 Aug. 1 [cited 2026 Aug. 8];5(2):28-39. Available from: https://prin.or.id/index.php/JURRSENDEM/article/view/9219