indianasari, I., Suharini, E. and Handoyo, E. (2019) “Effectiveness of Problem Base Learning (PBL) Assisted by Pocket Book to Reading Literacy Skill of Students”, Educational Management, 8(2), pp. 214-220. Available at: https://journal.unnes.ac.id/sju/eduman/article/view/34843 (Accessed: 22November2024).