Yusra N, Vebrianto R, Berlian M, Hardila D. Praktikalitas Buku Berbasis Quick Response Code pada Materi Lingkungan. J Educ [Internet]. 2023 Jun. 13 [cited 2025 Jun. 1];21(1):113-27. Available from: https://journal.upgripnk.ac.id/index.php/edukasi/article/view/5417