Pwede pa tulong po naghahanap po kasi kami ng expert para magvalidate po questionaire namin. Topic po namin ay about po sa "Rainwater filtration system", sino sino po kaya yung pwede namin maging expert?
https://www.coursehero.com/file/p3f1vie9/Table-1-The-4-Point-Likert-Scale-given-the-point-value-and-verbal-interpretation/#:~:text=Point%20ValueVerbal%20Interpretation%201.00,to%20answer%20the%20following%20problems.
thanks po