Gomez, R. G. (2013). A project-based approach to enhance skills in science investigatory projects among secondary school students in Northern Mindanao. Mindanao Forum.
Lua i Stíl Chicago (17ú heag.)Gomez, Rizalina G. "A Project-based Approach to Enhance Skills in Science Investigatory Projects Among Secondary School Students in Northern Mindanao." Mindanao Forum 2013.
Lua MLA (9ú heag.)Gomez, Rizalina G. "A Project-based Approach to Enhance Skills in Science Investigatory Projects Among Secondary School Students in Northern Mindanao." Mindanao Forum, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.