1.
Development of monopoly media based on QR-Code on the theme of rich my country. J. Teach. Learn. Elem. Educ. [Internet]. 2023 Aug. 30 [cited 2025 Nov. 6];6(2):159-70. Available from: https://jtlee.ejournal.unri.ac.id/index.php/JTLEE/article/view/220