Radode Kristianto Simarmata, Nancy Angelia Purba, Jon Roi Tua Purba. Pengembangan Media English Vocabulary Card di UPTD SD Negeri 017107 Kisaran Naga. SAMBARA: PKM [Internet]. 2024 Jan. 30 [cited 2026 Apr. 17];2(1):8-16. Available from: https://putrapublisher.org/ojs/index.php/sambara/article/view/404