DEPEDTV MATH9 EP013

Sources: DepEd TV - Official. DEPEDTV MATH9 EP013. 2020. YouTube, https://www.youtube.com/watch?v=G6aCu1h1Ijs.

DEPEDTV MATH9 EP013. Department of Education. https://lms.deped.gov.ph/2020/12/16/depedtv-math9-ep013/. Published December 16, 2020 .