摘要:This research aimed to develop eco-friendly website in Biology learning which based on project activities for environmental pollution based on the National Curriculum.This Research and Development (R & D) using Borg and Gall strategy.The research data was gathered using quality evaluation eco-friendly website questionnaire,portfolio assessment sheet,pretest and posttest questions,student’s respond questionnaire,and interview sheet.Data analysis and discussion result has proved that (1) the eligibility of eco-friendly website based on the evaluation of the content expert,media expert and peer reviewer is excellent;based on the student’s evaluation,good.(2) The ability of student’s cognitive increased after having the Biology class activities in the eco-friendly project.Based on this research result,itis suggested to have further research to know the effectiveness of the eco-friendly website implementation toward the increase of student’s interests and learning motivation and other research variables.Moreover,eco-friendly website can be developed into a mobile application which can be accessed in any Android and iOS gadgets.