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Esty Saraswati Nur Hartiningrum; Subanji; I. Made Sulandra – Mathematics Teaching Research Journal, 2024
Students' experience errors in solving proportional problems and prospective teachers' experience were the same thing. Research that explained the wrong strategy for understanding proportional problems still needed to be completed. Objectives to describe the wrong strategies chosen by prospective teachers in solving proportional questions and the…
Descriptors: Preservice Teachers, Error Patterns, Mathematics Instruction, Teaching Methods
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Sukoriyanto; Nusantara, Toto; Subanji; Chandra, Tjang Daniel – International Education Studies, 2016
This article was written based on the results of a study evaluating students' errors in problem solving of permutation and combination in terms of problem solving steps according to Polya. Twenty-five students were asked to do four problems related to permutation and combination. The research results showed that the students still did a mistake in…
Descriptors: Foreign Countries, College Students, Problem Solving, Computation
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Wibawa, Kadek Adi; Nusantara, Toto; Subanji; Parta, I. Nengah – International Education Studies, 2017
This study aims to reveal the fragmentation of thinking structure's students in solving the problems of application definite integral in area. Fragmentation is a term on the computer (storage) that is highly relevant correlated with theoretical constructions that occur in the human brain (memory). Almost every student has a different way to…
Descriptors: Cognitive Processes, Thinking Skills, Problem Solving, Qualitative Research