Ningsih RS, Usman O, Marsofiyati. THE INFLUENCE OF TIME MANAGEMENT ON ACADEMIC PROCRASTINATION MEDIATED BY SELF-REGULATED LEARNING IN THE COVID-19 PANDEMI AT SMK PGRI 1 JAKARTA. jpepa [Internet]. 2022Aug.30 [cited 2026Apr.21];3(2):122-31. Available from: http://103.8.12.212:33180/unj/index.php/jpepa/article/view/30880