SOCIALIZATION AND EDUCATION ON THE UTILIZATION OF BANANA SKIN WASTE AS ANTIOXIDANT-RICH NATURAL FACE MASKS IN MARPOYAN DAMAI DISTRICT, PEKANBARU. The fact at this time is the increasing level of consumer consumption of beauty products. It does not only occur among adult women but also teenager. But the consumptive level not accompanied by purchasing power of quality products. Based on interviews with residents of the village of East Sidomulyo, most of the citizens are among adult women and teenagers that they mostly use ready-made masks that are sold in the market because it is more practical and faster in the process of use without considering the possibility of its contents which are harmful to skin health. The problem of the partners is to encourage service in the form of socialization and education to the local community to be able to take advantage of the banana peel waste that is widely available in the environment because it is now became popular a variety of processed banana products, but in terms of waste has not been utilized at all. This education is based on several studies that banana peels contain high antioxidants so it is very good if it can be processed as a mask for a facial skin care. In addition, the utilization of waste will be able to reduce pollution that might occur in the environment due to banana peels that are not treated. The existence of this activity was very welcomed by residents, this can be seen from the enthusiasm of residents asking questions regarding the problems presented and the impression of some residents who want this activity to be carried out continuously, so that more people feel the benefits and they are very enthusiastic to directly apply the knowledge.

There are some of the problems faced in Biotechnology Subject. This research was aims to describe the preliminary research about the development of a local wisdombased Biotechnology module. It has been carried out with a 4-D model, which is a preliminary research. It show that students assume that the material about nibung is needed in the Biotechnology Subject. They assume that material in Biotechnology was in difficult category (87%). Furthermore, the students rarely learning Biotechnology other than when they are in the class (74%). Overall, students only use learning resources from internet and generally only rely on teaching materials from lecturers (100%). Students assume that it is needed to develop the teaching materials that can help students in independent study, as well as teaching materials that discuss about local commodities. In conclusion, there is a need to develop teaching materials containing research results based on local wisdom for Biotechnology Subject.

Kulit pisang mengandung  komponen aktif yang dapat dijadikan bahan baku pengembangan produk berpotensi antioksidan, selain itu dapat mengatasi pencemaran limbah kulit pisang. Pada penelitian ini dilakukan uji efektivitas beberapa jenis pelarut polar dan non polar  dalam mengidentifikasi metabolit sekunder pada simplisia kulit pisang .Dengan tujuan menjadi landasan bagi penelitian lainnya dalam proses ekstraksi kulit pisang, sehingga akan didapatkan kandungan senyawa aktif dalam jumlah maksimal jika pelarut yang digunakan dapat menarik komponen aktif dengan optimal. Penelitian ini menggunakan empat jenis pelarut yakni etanol, metanol, etanol dicampur aseton, dan n-heksan. Kemudian keefektifan nya dilihat dari kemampuannya dalam mengidentifikasi metabolit sekunder pada simplisia kulit pisang. Hasil penelitian ini menunjukan ketiga jenis pelarut yakni, metanol, etanol dan campuran etanol dan aseton dapat mengidentifikasi metabolit sekunder kulit pisang , namun pelarut n-heksan tidak dapat mengidentifikasi metabolit sekunder kulit pisang. Kemudian dari ketiga pelarut tersebut yang mempunyai efektivitas paling besar adalah metanol. Metanol dapat mengidentifikasi empat jenis metabolit sekunder yakni flavonoid, fenolik, tanin dan saponin dengan lebih cepat dan menunjukan perubahan warna yang lebih signifikan. Berdasarkan hasil ini dapat dikatakan bahwa simplisia kulit pisang berpotensi antioksidan karena positif mengandung beberapa metabolit sekunder dan untuk mendapatkan ekstrak yang maksimal dapat digunakan metanol sebagai pelarut untuk proses ekstraksi

Pendidikan pada abad 21 ini perlu membekali siswa dengan keterampilan terutama 4Cs’ (critical thinking, communication, collaboration dan creativity). Namun, guru-guru di SMPN 1 kuok belum memahami secara utuh tentang pentingnya 4Cs’ dalam proses pembelajaran sehingga perlu dilakukan kegiatan yang bertujuan memberikan informasi tentang makna dan komponen apa saja yang terdapat pada 4C’s serta peran pentingnya dalam proses pembelajaran. Metode yang digunakan dalam kegiatan masyarakat ini berupa wawancara, presentasi dan diskusi. Kegiatan dilaksanakan pada hari Kamis, 30 September 2021 yang bertempat di SMPN 1 Kuok Kecamatan Kuok. Pemaparan materi berlangsung dengan lancar dengan dihadiri 20 orang peserta termasuk kepala sekolah. Hasil kegiatan menunjukkan bahwa guru mampu memahami dengan baik 4Cs setelah diberikan penjelasan melalui PPT. Hal ini tampak dari respon yang diberikan guru melalui jawaban-jawaban yang disampaikan melalui G-Form, Berdasarkan kegiatan ini dapat disimpulkan bahwa guru telah mampu memahami 4Cs sebagai bagian penting dari proses pembelajaran yang dibutuhkan pada era revolusi industri 4.0.

This research was conducted in Kayu Raja Village, Keritang District, Indragiri Hilir Regency, to know the activities of women workers in the copra processing business and describe the social interactions of women workers in the copra processing business. To obtain accurate data using descriptive qualitative research methods with data collection using in-depth interviews, direct observation, and documentation. The results of the analysis show that there are various kinds of work activities carried out in the copra processing business, starting from the process of opening the chest, cleavage, transportation, drying, collecting coconuts, gouging, the process of dividing the shell and the process of burning the surface which will become charcoal. Copra processing workers come from the Bugis tribe, so in interacting, they use symbols, namely the Bugis language. The analysis of research observations showed an excellent interaction between female workers in the copra processing business. Female workers are housewives who also have a role in the domestic sector, like housewives in general.