Hediansyah, Pranowo AS, Hannan S. Digital Promotion Strategy and Book Content Quality Mediated by Value Creation on Purchase Decisions of Islamic Non-Fiction Books at Elex Media Komputindo Publisher. ijabo [Internet]. 2025Dec.25 [cited 2025Dec.26];6(3):137-49. Available from: https://ijabo.a3i.or.id/index.php/ijabo/article/view/588