EFEKTIFITAS PEMBELAJARAN PADA MASA PANDEMI COVID-19 DI SMP NUSANTARA KOTA SORONG: LEARNING EFFECTIVENESS DURING THE COVID-19 PANDEMIC AT NUSANTARA JUNIOR HIGH SCHOOL, SORONG CITY. EJIT 2023, 8 (1), 164-186. https://doi.org/10.56942/ejit.v8i1.108.