Safitri, Retno, Zakiyah Tasnim, & Sugeng Ariyanto.
" Improving VIII-D Students' Active Participation and Vocabulary Achievement by Using Flash Cards  at SMP Negeri 1 Rambipuji." <em>FKIP e-PROCEEDING</em> [Online], (2017): n. pag. Web. 22 Nov. 2024