Threshold value | Consensus percentage | Items | α-cut | Ranking | |
0.177 | 80% | D1 | Watch Science experiments online (from YouTube or other sources on the Internet) | 0.680 | 2 |
D2 | Modules | 0.700 | 1 | ||
D3 | Virtual Science Laboratory by the teacher and students. | 0.500 | 4 | ||
D4 | Virtual Science Laboratory by the teacher | 0.560 | 3 |