The development of teaching and learning mathematics and sangkhit analysis. For the music education major students Western music, documents et de technique-based rajabhat University lafai.
The development of models of learning and teaching Musical Form and Analysis. For students, the field of music education. University of Western music? Et Rajabhat University. Using the Delphi technique
The development of instructional model of musical identity and analysis. for students major in music education In western music mahasarakham University by using the Delphi technique.