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AN ALGEBRAIC THINKING SKILL TEST IN PROBLEM-SOLVING FOR SEVENTH GRADERS . Problems of Education in the 21st Century, Problems of Education in the 21st Century, 81(2), Continuous. presented at the April/2023. doi:https://doi.org/10.33225/pec/23.81.223
(2023). DEVELOPMENT OF A CHILDREN QUESTIONNAIRE FOR MEASURING CHINESE CHARACTER LITERACY LEARNING SATISFACTION. Problems of Education in the 21st Century, Problems of Education in the 21st Century, 78(5), Continuous. presented at the October/2020. doi:https://doi.org/10.33225/pec/20.78.832
(2020).