Sopapun Sangsupata. 1994. Development of a two-tiered multiple choice test to measure misconceptions in physics among high school students in Thailand. , Oregon State University;
Sopapun Sangsupata. (1994) Development of a two-tiered multiple choice test to measure misconceptions in physics among high school students in Thailand . Oregon State University/Oregon.
Sopapun Sangsupata. Development of a two-tiered multiple choice test to measure misconceptions in physics among high school students in Thailand. . Oregon:Oregon State University, 1994.
Sopapun Sangsupata. (1994) Development of a two-tiered multiple choice test to measure misconceptions in physics among high school students in Thailand . Oregon State University/Oregon.