This is an interesting analysis.  I am wondering where the original raw data is. what you present here is your own words (interpretation) of what they say.  Before you can interpret and conclude, you should include translated raw data.  Exactly what they said.

What do you mean the students show deep understanding of their VT?  What in the data suggest this?  How do you know it is DEEP?  Remember, we are looking to understand their views, not to evaluate their understanding.  So the codes should be grouped into themes.  The same goes for the rest of your findings. 

Your research objective is better written as "To explore music students understanding and evaluation of vocational training they have received. 

Good first attempt, Zhu Jian. 

There is no data analysis process. you've only submitted the transcripts. 

Nampak seperti coding dibuat, tapi saya nak lihat proses coding yang dibuat.  Apa yang dikongsi di sini adalah selepas proses koding.  So I need the process. 

Through observational studies, researchers can explore various aspects of education technology, such as:

By observing these aspects, researchers can identify best practices, challenges, and opportunities for optimizing the use of technology in education to enhance student learning experiences and outcomes