Kalandarova , Mavluda. “EVALUATING THE EFFECTIVENESS OF PORTFOLIO-BASED ASSESSMENT COMPARED TO TRADITIONAL TESTING IN SECONDARY ENGLISH LANGUAGE CLASSROOMS”. Zamonaviy ta’lim va tilshunoslik rivoji 1, no. 1 (April 18, 2026): 74–77. Accessed June 11, 2026. https://innopublication.com/index.php/zttr/article/view/319.