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]. 15 November 2020 [dikutip 31 Juli 2026];9(2):187-94. Tersedia pada: https://journal.unismuh.ac.id/index.php/exposure/article/view/3981