1. Philippines Agriculture, Information about Agriculture in Philippines (2018). https://www.nationsencyclopedia.com/economies/Asia-and-the-Pacific/Philippines-AGRICULTURE.html
2. Philippine Statistics Authority: Philippine Statistics Authority|Republic of the Philippines, Philippine Statistics Authority (2018)
3. Chandra, A., Patil, S., Patil, A., Sakpal, S., Shanbhag, K.: Review on smart helmet using Internet of Things. Int. J. Adv. Eng. Res. 4, 707–711 (2017)
4. Eastern Peak: IoT in Agriculture: 5 Technology Use Cases for Smart Farming (and 4 Challenges to Consider), Easternpeak (2019). https://easternpeak.com/blog/iot-in-agriculture-5-technology-use-cases-for-smart-farming-and-4-challenges-to-consider/
5. Mahdavinejad, M.S., Rezvan, M., Barekatain, M., Adibi, P., Barnaghi, P., Sheth, A.P.: Machine learning for internet of things data analysis: a survey. Digit. Commun. Netw. 4(3), 161–175 (2018). https://doi.org/10.1016/j.dcan.2017.10.002