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The making of traditional woven fabrics has traditionally used natural coloring. But at present, the manufacture of woven fabrics has been greatly influenced by the use of yarn from factories that have been colored with textile dyes. The use of colored yarn from the factory is due to the use of natural materials that fade quickly. The traditional knowledge of natural coloring began to forgotten. The Nekamese area has the potential for plants that can used as natural dyes. In addition, there are also natural ingredients that can be used as a mixture so that the color of woven fabrics does not fade. However, the partners do not have the knowledge and skills to utilize plants as natural dyes for making woven fabrics.

Betel leaves contain phenols that function as powerful antiseptics. Hand sanitizer (HS) is a product that can kill parasites on the hands and is easy to use. Therefore, in this event, education will be provided to the students of SMK Farmasi Surabaya regarding the benefits of betel leaves, followed by a training session on making hand sanitizers containing extract. The participant's level of understanding is evaluated by comparing the scores obtained before and after receiving information from the speaker. A questionnaire is given to allow participants to evaluate the overall conduct of the event, and they are invited to try the hand sanitizers prepared by the team. The results show that 76% of the participants achieved higher scores, 24% maintained the same scores, and none of the participants received lower scores compared to the pre-test. Overall, the participants expressed that the event was very beneficial.