| edu technology |
| lecture 3 educational technology |
| lecture 3 educational technology part2 31-3-2020 |
| 24-3-2020 educational technology |
| lecture 4 techno date.7-4-2020 |
| lecture 4 techno date.7-4-2020 |
| lecture 5 techno date. 14-4-2020 |
| lecture 6 techno date 21-4-2020 |