Indryany S C, N.J.M Sinambela P. EFFORTS TO IMPROVE STUDENT ACTIVENESS AND LEARNING OUTCOMES IN ONLINE LEARNING USING THE DISCOVERY LEARNING MODEL ASSISTED BY THE QUIZIZZ TEST INSTRUMENT. HT [Internet]. 2022Oct.25 [cited 2024Jul.22];1(12):1773-89. Available from: https://journal.ikopin.ac.id/index.php/humantech/article/view/2509