共 45 条
[3]
Agung A.S. N., 2020, Soshum: Jurnal Sosial dan Humaniora, V10, P225, DOI DOI 10.31940/SOSHUM.V10I2.1316
[5]
Alamgir M., 2020, The Daily Star
[7]
[Anonymous], 2007, INTRO SAMPLING METHO
[8]
Association Between Statewide School Closure and COVID-19 Incidence and Mortality in the US
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
2020, 324 (09)
:859-870
[10]
Basilaia G., 2020, Pedagogical Research, V5, P7937, DOI DOI 10.29333/PR/7937