A comparative study of teaching problem-solving in mathematics secondary schools in Malaysia and South Korea by Abdullah, Abdul Halim, Shin, Bomi, Abdul Kohar, Umar Haiyat, Ali, Dayana Farzeeha, Abu Samah, Norazrena, Mohamad Ashari, Zakiah

“…International assessments such as Trends in International Mathematics and Science Study (TIMSS) and Programme for International Student Assessment (PISA) that test students' problem-solving skills lead to benchmarking studies of problem-solving aspects with countries that have achieved outstanding results. …”