Keyword: lower secondary school
Valentina Piacentini, Rui Marques Vieira, Ana Raquel Simões
EURASIA J Math Sci Tech Ed, Volume 18, Issue 6, Article No: em2114
Jana Vlckova, Milan Kubiatko, Muhammet Usak
EURASIA J Math Sci Tech Ed, Volume 15, Issue 5, Article No: em1714
Milan Kubiatko, Kristyna Balatova, Jana Fancovicova, Pavol Prokop
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, pp. 2539-2552
Milan Kubiatko, Kristyna Balatova
EURASIA J Math Sci Tech Ed, Volume 13, Issue 5, pp. 1161-1176
Mateja Ploj Virtič, Andrej Šorgo
EURASIA J Math Sci Tech Ed, Volume 12, Issue 2, pp. 249-266
Milan Kubiatko
EURASIA J Math Sci Tech Ed, Volume 11, Issue 4, pp. 855-863
Olle Eskilsson
EURASIA J Math Sci Tech Ed, Volume 4, Issue 3, pp. 247-254