Immonen, Paula
[Author];
Ratava, Juho
[Author];
Naukkarinen, Johanna K.
[Author];
Sadiqa, Ayesha
[Author];
Paatero, Jukka V.
[Author];
Kuosa, Markku
[Author];
Mankonen, Aleksi
[Author];
Bhayo, Barkat
[Author];
Äijälä, Mikko
[Author]
First steps towards gamification of online physics and mathematics assignments