Hidayah LW, Ardila R. A Daily Activity Book as a Strategy of Learning English for Esp Learners to Improve Writing Skill. wacanadidaktika [Internet]. 2019 Jun. 30 [cited 2026 Jan. 25];7(01):31-45. Available from: http://journal.uim.ac.id/index.php/wacanadidaktika/article/view/608