Maknun, Lu’luil (2025) ENGLISH TENSES. In: THE RULES OF INTERMEDIATE ENGLISH GRAMMAR. Future Science Publisher, pp. 201-217. ISBN isbn978-634-7216-16-8

Maknun, Lu’luil (2024) CRITERIA OF A GOOD TEST. In: An Introduction of English Language Testing. Future Science Publisher, pp. 105-123. ISBN isbn9786347037572

Maknun, Lu’luil (2024) PRESENT CONTINUOUS TENSE. In: STEP BY STEP MASTERING 16 TENSES (THEORY AND EXERCISES). Future Science Publisher, pp. 67-83. ISBN isbn978-634-7037-54-1