CITATIONS

http://www.deped.gov.ph/k-to-12/faq/senior-high-school

https://www.ed.gov/stem

http://www.danielgubalane.com/2016/01/k-to-12-senior-high-tracks-strands.html

http://www.bicolmail.com/2012/?p=25932

http://www.angelicum.edu.ph/Angelicum/index.php/senior-high-school

8 Useful Tips For Surviving Senior High

http://www.aics.edu.ph/programs/k-to-12-senior-high-school/

http://www.deped.gov.ph/k-to-12/faq

Benefits of the K-12 curriculum for Filipino students and the difference of K-12 to K+10+2

https://soapboxie.com/social-issues/The-Implementation-o-the-K-12-Program-in-the-Philippine-Basic-Education-Curriculum