Background: Plastic is a non-organic waste that has many benefits, especially in everyday life, especially sellers in the market in food packaging, basic materials for making automotive components, and can be used as a primary material for making toys. The amount of plastic used by the community and thrown away after use will cause the emergence of waste. This devotion program is intended so that citizens can use waste to produce goods of economic value. Luwuk Kanan village is a village that has a large percentage of the population, from the large number of residents resulting in the emergence of problems regarding waste management, so far the community copes with garbage in the village by burning and not a few who throw it into the katingan river stream, this is what causes river siltation that results in flooding. Based on these problems, Ecobrick can be a solution to reduce and utilize plastic waste into economically valuable products. Method: PAR (Participatory Action Research) is a problem-based devotion that is found and then provides alternative solutions. Results: Utilization of plastic waste in Luwuk Kanan Village with Ecobrik method. Ecobrick is one of the recycling methods, which is a term for plastic bottles filled with non-organic materials until they become very dense and complex. Conclusion: The introduction of ecobric methods can now process waste into materials of economic value and environmentally friendly.

High plant botanical learning in Biology Tadris study program at IAIN Palangka Raya has not used integrated Islamic modules yet, it can be produced an impact on the learning outcomes achievement, there are 43.25% of students have not achieved on mastery learning grade. The purpose of this study was to produce a valid, practical and effective on the Islamic learning module for high plant botanical courses towards students' independence in using the module. This research used Research & Development and developed a method by using the ADDIE model with stages of Analyze, Design, Development, Implementation, and Evaluation. The results of this study indicated that the modules developed are suitable for use in high plant botanical lecture learning obtained from the validity scores of material experts 97.03% with very good or valid categories, design experts obtained 92.11% with good or valid categories, religious experts obtained 94, 14% with a good or valid category. The application based on observations of the implementation of learning modules obtained an average grade of 98.70% with very successful criteria. The value of practicality is obtained from student responses in using the average module percentage of 94.75% with practical criteria. The independence of students learning using questionnaires has obtained an average of 87.70%. The effectiveness of the application of the module is obtained from improving student learning outcomes with the N-Gain value of 0.7 with a high category compared to the control class of the N-Gain 0.2 with a low category

This research is aimed to know the diversity, composition and structure of phytoplankton community and the contamination status of organic wastes in the Sebangau river bengkiray Palangkaraya port. This research uses purposive sampling that is calculation of dominance index calculation data for phytoplankton using Simpson dominance index formula. With a total composition for all types of 756 species. The results showed that the highest composition was Bacillaria group (79%), while the other group was Chlrophyta (9%) and Cyanophytacomposition (12%). The presence of phytoplankton as an indicator that the water in the waters of the Sebangau river is not polluted, because the phytoplankton is a plant whose respiration system utilizes carbon dioxide and releases oxygen so that the water in the waters of the Sebangau River is of good quality and feasible to consumed.