Fitriana, Rizka, Panca Dewi Purwati, and Trimurtini. “Developing Mystery Box Vocabulary (MBV) Media Based on the Problem-Based Learning Model to Increase the Mastery of Vocabulary of Various Objects in Primary School”. KEMBARA: Jurnal Keilmuan Bahasa, Sastra, dan Pengajarannya 10, no. 1 (April 30, 2024): 322–337. Accessed November 25, 2024. https://ejournal.umm.ac.id/index.php/kembara/article/view/29553.