Nantarat Puengpang และ Vantipa Roadrangka. (2007) Teaching and learning in a laboratory in biology course of first-year pre-service science teachers in accordance with the national education act, 1999. Kasetsart University,:ม.ป.ท.Nantarat Puengpang และ Vantipa Roadrangka. 2007. Teaching and learning in a laboratory in biology course of first-year pre-service science teachers in accordance with the national education act, 1999. ม.ป.ท.:Kasetsart University,;Nantarat Puengpang และ Vantipa Roadrangka. Teaching and learning in a laboratory in biology course of first-year pre-service science teachers in accordance with the national education act, 1999. ม.ป.ท.:Kasetsart University, 2007. Print.