Anggar Titis PRAYİTNO, Toto NUSANTARA, Erry HİDAYANTO, Swasono RAHARDJO
Participatory Educational Research
118-135
21st century skills, graph theory, graph thinking, optimization problem, problem solving
Participatory Educational Research
Participatory Educational Research
Participatory Educational Research
Participatory Educational Research
Belgin BAL İNCEBACAK, Esen ERSOY
Participatory Educational Research
Participatory Educational Research
Participatory Educational Research