Prashanti NNSP, Margunayasa IG. QR Code-Assisted Pop-Up Book Learning Media for Grade II Elementary School. mimb.pgsd undiksha [Internet]. 2022 May 19 [cited 2024 Aug. 16];10(2):318-25. Available from: https://ejournal.undiksha.ac.id/index.php/JJPGSD/article/view/46550