S. D. N. Siahaan, D. Ruslan, M. E. Fikri, and L. S. Saragih, “Development of Android-based Electronic Flipbook (E-Book) with Augmented Reality Technology in Green Business Courses”, j. kependidikan. has. penelit. kaji. kepustakaan. bid. pendidik. pengajaran. n.a., vol. 10, no. 4, pp. 1596–1606, Dec. 2024.