Enhancing learning efficiency after analysing the users' results in a gamified learning portal for computer programming education

Balla, Tamás [Balla, Tamás (informatika), author] Department of Computer Sciences (EKU / FI / MII); Király, Sándor [Király, Sándor (Digitális képfeld...), author] Department of Information Technology (EKU / FI / MII)