Threshold

value

Consensus percentage

Items

α-cut

Ranking

0.140

84%

A1

Zoom

0.700

2

A2

Google Meet

0.680

3

A3

WebEx

0.520

6

A4

Video Conferences

0.620

5

A5

WhatsApp

0.760

1

A6

Virtual Class

0.660

4

A7

Telegram

0.660

4