M. Aidil, R. Ayu Puspitasari, R. Aisyah, U. Zunaidah, and M. Khozin Ahyar, “Awareness and Engagement Gap in Instagram Content Strategy: Analysis of Social Media Interactivity in Book and Lifestyle Retail”, J. Mark. Innov. Bus. Res., vol. 1, no. 1, pp. 75–84, Apr. 2026.