Generally, Tumang Sari, Cepogo is dry land in the form of yards, fields, and plantations. Low environmental awareness in Tumang Sari regarding rainwater infiltration and organic waste management results in environmental problems such as waterlogging, garbage accumulation and health problems. Biopore Infiltration Hole (LRB) is expected to be a solution to these environmental problems. This program aims to increase public understanding of how to optimize rainwater catchment areas and overcome the problem of organic waste. The methods used are socialization and delivery of materials, training and assistance in making LRB, as well as post-activity monitoring and evaluation. The results obtained are  improvement knowledge, understanding and skills of the Tumang Sari community after the socialization and assistance by the KKN-T Team. The LRB socialization and development program which was carried out in Tumang Sari received good support and response from the government and the local community. Socialization activities and the practice of making LRB is hoped can reduced  the volume of puddles and the organic waste in the LRB begun to decomposed and became to be compost.

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Abstract. Soybean (Glycine Max) is one of the agricultural commodities that still had particularly low production rate on a national scale in Indonesia. Despite the demand for the soybean it's increasing along with the population growth in Indonesia. Thus, the need of soybean which mainly as main ingredient of tempe and tahu is still filled from importers. These problems can be solved by the research of applying artificial light technology in the agricultural sector so it would help optimize soybean growth. The purpose of this research is determines the effect of Blue Light and Red Light Emitting Diode (LED) lighting on the growth of soybean (Glycine max). Soybeans were grown in uniform boxes that had controlled temperature and humidity with regulated soybean seeds, soil, and planting methods. Based on the results from the research that had been conducted on the growth of the soybean, it is determined that most optimum soybean plant is using the lighting ratio of the red LEDs 75% and blue 25% with a height of 15 cm in the ninth day and the chlorophyll concentration is 52,4265953 mg/l. But plant with sun source lighting is better than using LED, it is about 118,8138334 mg/l. Based on the result that had been obtained, this research can be used as reference in the making of modern artificial light for soybean for research development in agriculture especially on soybean commodity which could support government efforts in suppressing important soybeans and meet domestic soybean demand using national production.

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