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The Green movement in schools so far has produced quite a lot of plant waste, both from perennials, ornamental plants and shrubs. Waste recycling solutions have not been fully implemented, so many useful potential was wasted away. The facts in the field showed that many forage wastes of school plants thrown away or stacked in temporary landfills. That community service aimed to introduce methods of waste decomposition for vocational high school students, namely SMK N 1, SMK N 2, SMK Diponegoro, SMK YPKK 3 and SMK Karya Rini. The methods: (1). Earthworms (Lumbricus rubellus) and bioactive starter was used and hopefully would produce organic fertilizer; and (2). Demonstrations and simulations that include practice vermicomposting with bioactive starter followed by treatment on organic waste. This activity was conducted in the Laboratory of Organic Waste Treatment -Department of Biology Education, Yogyakarta State University. The results: (1). The enthusiasm of the participants in the implementation of the community service was quite high, as evident from the many curious questions about processing organic waste with vermicomposting and bioactive starter for producing the high quality of organic fertilizer; (2). Followed-up activities were expected each participant could become a pioneer of organic waste processing at their respective schools, or even in the surrounding community.The activities of students could be monitored by communication through mobile phones numbers and whatsapp accounts.

This community service aims to increase the effectiveness of learning for science SMP/MTs teachers in Yogyakarta by selecting, designing, implementing online learning media to utilize information technology and technology (ICT) in line with the development of the Industrial Revolution 4.0 due to the Covid 19 pandemic. The training is carried out in the form of workshops conducted online which were attended by science teachers at SMP/MTs in Yogyakarta from May 1 to 8, 2021. The training materials included an overview of inshot and screencast-O-Matic (SOM), the introduction of features on the Inshot and SOM applications, training make videos using inshot and SOM applications, then practical guidance. According to the pretest and posttest analysis, there was an increase in participants' knowledge regarding knowledge of using Inshot and SOM, the introduction of features in inshot, and SOM and how to apply them in the practice of making videos. This program is thought to be appropriate for the participants' needs. This is determined by a questionnaire given out after the course. 90% of attendees hoped to learn how to use the inshot programs to create short videos for online learning. Meanwhile, 10% of participants stated that they wished to learn more about the Inshot and SOM applications so they could add alternative media to their online learning. Through this training, we believe that teachers can be creative and innovative when creating online learning media; so that learning competencies can be achieved well even when they are not learning in person.

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AbstrakKegiatan pengabdian pada masyarakat (PPM) ini bertujuan untuk mencegah timbulnya gangguan kesehatan akibat kekurangan mineral dalam ransum pada ternak domba yang dipelihara oleh para peternak domba yang tergabung dalam kelompok peternak domba "NDREBOLO" di dusun Keputren, Pleret, Pleret, Bantul.Kegiatan PPM ini menggunakan 2 metode yaitu penyuluhan dan demonstrasi.(1) Kegiatan penyuluhan lebih menekankan tentang manajemen pemeliharaan ternak domba secara semi-intensif dengan metode ceramah, dan (2) Kegiatan demonstrasi yang meliputi praktek pemeliharaan ternak domba secara semi-intensif.Berdasarkan hasil kegiatan PPM dan pembahasan, maka dapat diambil suatu kesimpulan sebagai berikut: (1) Kegiatan penyuluhan mampu membekali pengetahuan kepada peternak dalam hal pemeliharaan domba dan meningkatkan produktivitas ternak dengan menerapkan pemberian mineral dalam ransum ternak secara terprogram. (2) Kegiatan praktek dan demonstrasi mampu membekali sikap dan keterampilan peternak sehingga mampu mengaplikasikan pemberian mineral blok untuk pencegahan kekurangan mineral dalam ransum makanan sehingga ternak memperoleh asupan mineral secara cukup dan seimbang. Keputren, Pleret, Pleret, Bantul. This Katakunci: domba, mineral, manajemen peternakan Abstract Community service aims to prevent health problems caused by mineral deficiencies in the diet given to sheep. The sheep are bred by a group of sheep breeder called "NDREBOLO" in