Fitriana, Shafa, et al. “The Effect of Vocabulary Journals on Eleventh-Grade Students’ Vocabulary Mastery at SMK Trisakti Jaya Bandar Lampung”. IJLHE: International Journal of Language, Humanities, and Education, vol. 9, no. 1, Mar. 2026, pp. 25-34, https://doi.org/10.52217/bph91393.