Gaya APA
dkk, Y, C, G.
(2020).
Pembelajaran E-Learning di Masa Pandemi Covid-19
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Yogyakarta :
Deepublish.
Gaya MLA
dkk, Yo, Ceng, Giap,.
"Pembelajaran E-Learning di Masa Pandemi Covid-19".
Cet. 1
Yogyakarta :
Deepublish,
2020.
Buku.