Damopolii VLF, Sujatna ETS, Suganda D, Amalia RM. Ideational Meaning of Material Process in EFL Students’ Problem-Solving Text: A Frame of Systemic Functional Linguistics. QAJ [Internet]. 2025Aug.16 [cited 2025Sep.11];5(3):349-67. Available from: https://journal.qubahan.com/index.php/qaj/article/view/1871