Pramudita A, Sismulyasih SB N. Developing picture storybooks assisted by word search puzzle to improve elementary students’ indonesian vocabulary mastery. JPFKIP [Internet]. 2026 Apr. 28 [cited 2026 Oct. 2];15(2):447-65. Available from: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/1339