Analysis of the need for science teaching materials based on environmental problems on the island of Bangka

This study aims to determine the need for teaching materials for natural science modules based on environmental problems due to tin mining on Bangka Island. This research uses a descriptive method. The instrument used in the form of a closed questionnaire and some questions use open questionnaire filled by 10 science teachers who teach in schools close to tin mining activities on Bangka Island. The instrument consists of 3 aspects with 11 indicators. The results of the analysis of the questionnaire found an average of the aspects of learning model aspects was 90%, the module's teaching material aspects was 76%, the need for a problem-based IPA module due to a tin mine on Bangka Island aspects was 70%. Then based on these analysis of each of these aspect and indicators it can be concluded that needed teaching materials based on environmental problems in the form of tin mining activities on Bangka Island on environmental pollution material for seventh-grade junior high school, so that it can be used in learning process.