Asael. (2023, August 10). The untouched beauty of the Sierra Madre Mountains: a haven for Philippine wildlife. Secret Philippines. https://secret-ph.com/the-untouched-beauty-of-the-sierra-madre-mountains-a-haven-for-philippine-wildlife/
Admin, F. (2022, April 21). Awareness is Not Enough: Sierra Madre Needs Our Protection Now. Forest Foundation Philippines. https://www.forestfoundation.ph/blog/awareness-is-not-enough-sierra-madre-needs-our-protection-now/
Bicker, L. (2023, January 5). Sierra Madre: Fighting to save what’s left of a vital rainforest. https://www.bbc.com/news/world-asia-6412365
Climate Change Commission, (2024, April 26). Sierra Madre: Mountain Range for Resilience.
https://climate.gov.ph/news/934
Dakilanglaagan (2020, November 14). Sierra Madre: What Most Filipinos Don’t Know about this Mountain Range. Dakilanglaagan. https://dakilanglaagan.com/2020/11/14/sierra-madre-what-most-filipinos-dont-know-about-this-mountain-range/
De Vera, S. (2024, February 15). Sierra Madre: Indigenous peoples face environmental turmoil in the Philippines. https://earthjournalism.net/. https://earthjournalism.net/stories/sierra-madre-indigenous-peoples-face-environmental-turmoil-in-the-philippines#:~:text=%E2%80%9CThe%20Sierra%20Madre%20forms%20the,contributed%20reporting%20for%20this%20piece.
DIGGING TOWARD DESTRUCTION. (2024, November 16). The Manila Times. https://www.manilatimes.net/2024/11/17/opinion/editorial-cartoon/digging-toward-destruction/2005825
GMO GlobalSign commit to helping save the Sierra Madres. (2024, December 16). Fostering Education & Environment for Development, Inc. (FEED). https://feed.org.ph/media-centre/press-releases-2024/gmo-global-sign-commit-to-helping-save-the-sierra-madres/
Gohu, K., & Gohu, K. (2025, January 13). Thank you Sierra Madre Mountain Range for protecting us |. Modern Parenting. https://modernparenting-onemega.com/thank-you-sierra-madre-mountain-range-for-protecting-us/
JanineBermundo. (n.d.). sierra madre POWERPOINT PRESENTATION..pptx. SlideShare. https://www.slideshare.net/slideshow/sierra-madre-powerpoint-presentation-pptx/275179739
Laurente, S.C. (2025, May 22). Sierra Madre on the brink: Can we stop mining before it is too late?
https://cebudailynews.inquirer.net/638846/sierra-madre-on-the-brink-can-we-stop-mining-before-it-is-too-late
Manalo, J. (2024, November 21). Sierra Madre Mountain Range must be protected – Abalos.
INQUIRER.net. https://newsinfo.inquirer.net/2006571/sierra-madre-mountain-range-luzons-natural-armor-must-be-protected-abalos
Peña, K. D. (2022, September 29). Sierra Madre stands up to Karding, but needs protection vs the humans it saves | Inquirer News. INQUIRER.net. https://newsinfo.inquirer.net/1672040/sierra-madre-stands-up-to-karding-but-needs-protection-vs-the-humans-it-saves?utm
Samson. (2024, October 31). Why Sierra Madre deserves more of our attention. Lifestyle.INQ. https://lifestyle.inquirer.net/521144/why-sierra-madre-deserves-more-of-our-attention/
Sierra Madre: mountain range for resilience. (2024, September 26). https://climate.gov.ph/news/934
Visaya, V., Jr. (2025, May 24). Outcry grows over alleged mining in Sierra Madre protected area. INQUIRER.net. https://newsinfo.inquirer.net/2063127/outcry-grows-over-alleged-mining-in-sierra-madre-protected-area