Abstrak: Yoghurt merupakan produk minuman fermentasi yang berbahan dasar susu sapi dan kaya akan gizi serta nutrisi yang dapat meningkatkan derajat kesehatan tubuh. Kegiatan ini bertujuan untuk memberikan informasi dan pengetahuan kepada masyarakat mengenai manfaat konsumsi yoghurt dan cara pembuatannya sehingga masyarakat dapat menerapkan ilmunya dengan mudah dalam kehidupan sehari-hari dalam upaya meningkatkan derajat kesehatan masyarakat. Pelaksana kegiatan ini adalah 17 mahasiswa KKN dan 2 orang dosen pembimbing, serta peserta yang hadir adalah 20 warga Dusun Cipahayan. Media yang digunakan yaitu berupa pemaparan materi mengenai manfaat konsumsi yoghurt dan cara pembuatannya melalui power point, demonstrasi dan praktik. Tehnik evaluasi yang digunakan adalah pengisian kuesioner tingkat pemahaman dari peserta tentang kegiatan yang dilakukan. Kegiatan ini dinilai memiliki dampak positif karena berdasarkan evaluasi jangka pendek terdapat peningkatan pengetahuan dan kemampuan masyarakat (sekitar 80%) Dusun 1 Pacihayan Desa Sirnaputra Kec. Cigalontang mengenai manfaat konsumsi yoghurt dan cara pembuatannya.Abstract: Yogurt is a fermented beverage product made from cow's milk, it is rich in nutrients and nutrients that can improve the health of the body. This activity aims to provide information and knowledge to the public regarding the benefits of consuming yogurt and how to make it so that people can easily apply their knowledge in everyday life in an effort to improve public health. The organizers of this activity were 17 students and 2 lecturers as supervisors, and the participants who attended were 20 participants. The media used is in the form of material presentations about the benefits of consuming yogurt and how to make it through power points, demonstrations, and practices. The evaluation technique used is filling out a questionnaire on the level of understanding of the participants about the activities carried out. This activity is considered to have a positive impact because based on a short-term evaluation there is an increase in community knowledge and abilities (about 80%) Dusun 1 Pacihayan, Sirnaputra Village, Kec. Cigalontang about the benefits of consuming yogurt and how to make it.

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The use of waste of kepok banana’s peel to adsorb lead(II) metal ion was done. Peel of kepok banana was activated by using nitric acid before used as adsorbent. The optimum time needed by kepok banana’s peel to adsorp lrad(II) metal was 45 minutes with adsorbed metal was 41.779%. Adsorption kinetics of lead(II) at kepok banana’s peel follows kinetic model of Ho pseudo second with the value of R2 is 0.997 and k was 0.063 minutes-1. Isothermal adsorptions from lead(II) on kepok banana’s peel follows Freundlich adsorption model with R2 was 0.893 and capacity of adsorption was 54.752 mg/gram.

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The composition of waste in Indonesia is dominated by organic waste. The waste processing process must be improved to prevent pollution in the market environment. The bioconversion process using Black Soldier Fly larvae or maggots is an effective way to process organic waste. The aim of this study was to determine the effect of feeding on the initial maggot biomass to the addition of the final maggot biomass, determine the maximum maggot weight and determine substrate consumption. This quantitative research used a completely randomized design method consist of five treatments and four replications. The various feeding between total feed and larva were A treatment (270 gram: 150 gram), B (210 gram : 150 gram), C (150 gram : 150 gram), D ( 90 gram : 150 gram) and E ( 30 gram : 150 gras). The data analysis technique used variance test and Duncan’s mean difference test. The result showed that the addition of coconut pulp feed affects to the final weight of the maggot and the value of substrate consumption. The addition of coconut dregs feed which maximally affects to the final weight of the maggot showed in A treatment which ratio coconut dregs: larva (270 gram : 150 gram). The A treatment gave an average final weight of maggot 195 grams in 18 days. The maximum reduction of coconut dregs in the bioconversion process was observed in treatment E with a substrate consumption value of 55%.