Irwan Herika, Audi Yundayani, Hanna Sundari. The Effect of Local Wisdom-Based Reading Materials on Students’ Motivation in Learning English and Speaking Skills at SMP Kartini 1 Batam . EJBE [Internet]. 2024 Sep. 2 [cited 2026 Apr. 30];4(3):1699-733. Available from: https://journal-laaroiba.com/ojs/index.php/edu/article/view/4749