[1]
S. Prihatiningtyas, F. H. Mar’ah, D. K. . Wardani, and A. L. . Husna, “Learning Media Using Qr Code-Based Professional Pdf Flips as an Effort to Improve Students’ Concept Understanding in PAI Lessons”, Schoolar, vol. 2, no. 3, pp. 184–189, Dec. 2022.