Hadi, Hadi Prayitno, Abd. Aziz Wahab, and Zainuddin. 2023. “The Effectiveness of the Students’ Vocabulary Handbook of ‎English Course at Zahanain Islamic Boarding School”. ELS Journal on Interdisciplinary Studies in Humanities 6 (1):133-37. https://doi.org/10.34050/elsjish.v6i1.26329.