Ilmah, S., Z. Salsabila, A. Purnama, and E. Martiarini. “ The Effectiveness Of Flashcard-Based Instruction In Enhancing English Vocabulary Mastery Among EFL Learners: A Systematic Literature Review”. Jurnal Kajian Ilmu Pendidikan (JKIP), vol. 7, no. 1, Jan. 2026, pp. 455-62, doi:10.55583/jkip.v7i1.1975.