![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/19aa98aa56996ec62f8f2ed4bbca3d39/5E07A845/t51.2885-19/s150x150/66679149_864925890549045_4802436515453992960_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)
Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories
![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/0bbd9f0090bbadeaa63cfbec95525693/5DF9F483/t51.2885-19/s150x150/50905722_2148146028585852_4495513720075583488_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)
Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories
![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/a01a0f643af21269b6f7927a601b9a77/5E13B7F3/t51.2885-19/s150x150/49858421_2257433207848422_8478781418200104960_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)
Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories
![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/40edab3daf2b7e3a92339447998d33c8/5DF06EA9/t51.2885-19/s150x150/50576497_361103804682690_6484969913344589824_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)
Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories
![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/60654fe39a3799423349562ac5e4d9b7/5DF69A23/t51.2885-19/s150x150/36630058_1098043450344721_1238940327927087104_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)
Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories
![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/6fe0ab3347ef5149c5f7d75949b7b425/5DF247DF/t51.2885-19/s150x150/66702485_407802669865987_8060842170715734016_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)
Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories
![Katerina PLAKITSI | Professor (Full) - ISCAR President | Professor | University of Ioannina, Ioánnina | UOI | School of Education Katerina PLAKITSI | Professor (Full) - ISCAR President | Professor | University of Ioannina, Ioánnina | UOI | School of Education](https://www.researchgate.net/profile/Anna-Koumara-2/publication/348367524/figure/fig2/AS:978404648169474@1610281254464/Activity-system-of-the-Greek-science-teacher-2-Activity-system-of-the-research-group_Q320.jpg)
Katerina PLAKITSI | Professor (Full) - ISCAR President | Professor | University of Ioannina, Ioánnina | UOI | School of Education
![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/40fddec5b880ac9e3514812764fe9629/5DDA84F4/t51.2885-19/s150x150/66783895_1168328223358058_2371898429405134848_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)
Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories
![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/6f240e27a80f6e0695e746055c3fbf1d/5DEEFF25/t51.2885-19/s150x150/47417278_525350014648576_8502874161801068544_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)
Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories
![Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories Entermessinia Media Group (@entermessinia) Followings | Instagram photos, videos, highlights and stories](https://scontent-sea1-1.cdninstagram.com/vp/a0b6df09ef550544fe03b9dd8545eca4/5E09CDD7/t51.2885-19/s150x150/57364881_422728988510312_4773273000319385600_n.jpg?_nc_ht=scontent-sea1-1.cdninstagram.com)