Rahmat Talaa, Restini Makalunsenge, Meliani Enta Suhartin Husain, Wahyuni Prihartin, Suhartin Husain, Rusmin Husain. Learning Based on QR Code Technology to Improve Teacher Performance at SDN 90 SIPATANA. Jour. of Peda. Inve. and Prac. [Internet]. 2022 Nov. 30 [cited 2025 May 30];14:138-46. Available from: https://zienjournals.com/index.php/jpip/article/view/2878