THE EFFECTIVENESS OF FLASH CARDS AT TEACHING MEDIA ON VOCABULARY BUILDING AT SMKS KESEHATAN KELUARGA BUNDA JAMBI IN THE 2019/2020 ACADEMIC YEAR. EJPBI [Internet]. 2020 Nov. 15 [cited 2025 Aug. 6];9(2):187-94. Available from: https://journal.unismuh.ac.id/index.php/exposure/article/view/3981