PROBLEMS OF ELEMENTARY SCHOOL TEACHER AT UPT SD INPRES KASSI-KASSI IN LEARNING DURING THE COVID-19 PANDEMIC. teflo [Internet]. 2022 Dec. 25 [cited 2025 Mar. 14];10(3):329-36. Available from: https://journals.ukitoraja.ac.id/index.php/ojtefl/article/view/2385