The Effect of Learning Tenses Using Abbreviated Formulas on Students’ Grammar Mastery at the Takhasus grade of Mazro’atul Lughoh Islamic Boarding School Pare Kediri. etjar [Internet]. 2022 Jun. 29 [cited 2026 Jun. 5];2(1):62-80. Available from: https://jurnal.iaih.ac.id/index.php/ETJaR/article/view/286