RAHMAWATI, N.; HIDAYATILLAH, N. S.; AMELIA, R. An Analysis of Student’ Difficulties in Vocabulary Mastery: A Case Study at English Club of SMAN 7 Kota Serang. Jurnal Kajian Ilmu Pendidikan (JKIP), [S. l.], v. 4, n. 1, p. 9-19, 2023. DOI: 10.55583/jkip.v4i1.695. Disponível em: http://journal.al-matani.com/index.php/jkip/article/view/695. Acesso em: 1 aug. 2025.