Sihombing, Indah Andriyani, Silvana Sinar, and Thyrhaya Zein. “Appraisal of Teachers’ Comments on Primary Students’ Reports: A Systemic Functional Linguistics”. Journal of Languages and Language Teaching 13, no. 2 (April 19, 2025): 664–674. Accessed September 28, 2025. https://e-journal3.undikma.ac.id/index.php/jollt/article/view/13447.