Andromeda: Jurnal Pengabdian Masyarakat Rafflesia

PELATIHAN PEMANFAATAN INDIKATOR ALAMI DALAM PRAKTIKUM TITRASI ASAM-BASA SEBAGAI USAHA SUSTAINABILITY PRAKTIKUM KIMIA SMA

Mon, 23 Dec 2024 00:00:00 +0000

Community service program was aimed at the chemistry teacher that are the member of “Musyawarah Guru Mata Pelajaran (MGMP)” or the community of chemistry teacher in high school in Bengkulu City. The topic of the community service is introducing green chemistry-based practicum module that was developed by a student in Chemistry Education Study Program, using natural indicator that is readily available and easily obtained unlike synthetic indicator that is expensive and difficult to obtain. This e-module encouraged schools to conduct chemistry practicums using surrounding ingredients based on green chemistry concept. The concept of using surrounding materials for practicums excited chemistry teachers as this usually become the biggest obstacle in conducting chemistry practicum in high schools.

SOSIALISASI PEMBUATAN SABUN PADAT DENGAN PENAMBAHAN EKSTRAK DAUN SERAI WANGI (Cymbopogon Nardus)

Mon, 23 Dec 2024 00:00:00 +0000

This socialization activity aims to enhance students' skills in producing solid soap enriched with citronella leaf extract (Cymbopogon nardus) as a form of contextual learning based on science and entrepreneurship. Citronella was chosen for its antibacterial properties and distinctive aroma, which add value to the soap product. The activity was conducted in a school environment, with students as the primary participants. The methods used included delivering materials on the benefits of citronella, extraction techniques, and the saponification process. The results of the socialization showed that students not only understood the basic chemistry theory behind soap-making but also successfully applied the techniques to produce solid soap with appropriate texture, fragrance, and quality. In addition to providing practical insights into chemistry, the activity also fostered students' creativity and entrepreneurial skills by introducing opportunities to develop natural product-based businesses. This activity serves as an effort to promote innovative and practical learning in schools while increasing students' awareness of the sustainable utilization of local resources.

Keywords: solid soap, citronella, Science-based learning, saponification

KETERAMPILAN MENULIS SISWA DALAM ANTOLOGI CERPEN UNTUK MENINGKATKAN PEMAHAMAN TERHADAP ASPEK PENULISAN CERPEN

Mon, 23 Dec 2024 00:00:00 +0000

This study was motivated to determine the ability to write short stories through the “Short Story Anthology” class XI students of SMK Negeri 7 Bengkulu City. The objectives to be achieved in this study are to 1) Develop students' writing skills, 2) Open opportunities for students to introduce literary works in writing and 3) Become literacy material in short story anthologies. The type of research used in this study is the Experimental Method. The author conducts direct observation in the classroom and experiments. The subjects of classroom action research are students of class XI SMK Negeri 7 Bengkulu City in the first semester of 2024, totaling 45 students. The results of student writing can be assessed through four aspects, namely 1) Completeness of Formal Aspects, 2) Conformity of EYD, 3) Determination of Writing Works in Fiction and Non-Fiction and 4) From the whole series of research conducted, it can be concluded that there are differences in the results of the assessment of writing short story texts of class XI students of SMK Negeri 7 Bengkulu City. By conducting this research, it is hoped that it can improve writing skills as well as increase literacy understanding in grade XI students of SMK Negeri 7 Bengkulu City about short story texts.

Pelatihan Pembuatan Sabun Organik Kepada Ibu-Ibu PKK Desa Kemumu Kabupaten Bengkulu Utara

Nurhamidah, Dewi Handayani, Rina Elvia, Wiwit Wiwit — Mon, 23 Dec 2024 00:00:00 +0000

Lemongrass is a spice plant and was used by our ancestors as a cooking spice and to add a fragrant aroma to dishes. The content of secondary metabolite compounds in lemongrass can function as an antimicrobial and provide a refreshing fragrant aroma, so it can be used in organic soap. Apart from functioning as a cleanser, soap must also have added value, such as soap with added plant extracts, which has nutritional and nutritional value which is very necessary for the skin. Lemongrass extract added to soap making can help maintain skin by retaining skin moisture, helping the growth of new cells and preventing skin infections. This activity aims to increase the knowledge of PKK women in Kemumu Village, North Bengkulu Regency in making soap that is healthier and has added value. This program is a forum for socializing how to make healthy and natural products.

Keywords : Kemumu, Organic Soap, Lemongrass Extract

PENERAPAN PROGRAM KKN MBKM KIMIA ASIK UNTUK MENINGKATKAN MINAT BELAJAR SISWA KELAS X DI SMAN 2 KOTA BENGKULU

Jamilah Tussadiah, Alen Midiya, Adeka Oktavianda, Astri Hartati, Rina Elvia — Mon, 23 Dec 2024 00:00:00 +0000

The MBKM KKN program entitled "Fun Chemistry" was implemented at SMAN 2 Bengkulu City with the aim of increasing the interest of class X students in chemistry lessons through ice cream making practicums. The methods used include lectures, discussions, and practices. Students learn chemical principles such as physical changes, temperature, emulsion formation, and crystallization through conventional methods. The results of the questionnaire showed a significant increase in student interest in learning after this activity, especially in understanding the application of chemistry in everyday life. Teachers also gave positive responses to this interactive approach. This program has succeeded in changing the paradigm of chemistry learning from difficult and boring to interesting and relevant. With practical experiments, this program not only improves students' understanding of chemical concepts, but also fosters their curiosity and involvement in the learning process.

PELATIHAN PEMBELAJARAN INOVATIF MELALUI PEMBUATAN VOICE THREADS, BLOGGING, SOCIAL BOOKMARKING, SINIAR ATAU PODCAST DAN SCREENCAST DI SMAN 10 KOTA BENGKULU

I Nyoman Candra, Rina Elvia, Wiwit — Mon, 23 Dec 2024 00:00:00 +0000

SMAN 10 Bengkulu City is one of the Senior High Schools in Bengkulu City which has implemented independent Curriculum. This curriculum allows teachers to apply learning methods and develop teaching materials independently. This requires teachers to have skills in designing innovative learning. We conducted a community service program aiming to train teachers on innovative learning through creating Voice Threads, Blogging, Social Bookmarking, Podcasts, and Screencasts. This program was initiated by introducing Voice Threads, Blogging, Social Bookmarking, Podcasts, and Screencasts. We also demonstrate how to use them in creating innovative learning. Afterwards, we allowed the participants to give question in question answer section. At the end of the program, we sent a quistionaire to obtain a feedback of the program. The data showed that this program is useful for them as a teacher because it is something new and can improve their knowledge. This was also insightful to design innovative learning. Overall, they were satisfying with this program.

PEMBERDAYAAN MASYARAKAT DALAM PEMBUATAN SUMUR RESAPAN BIOPORI DI KELURAHAN SUKARAMI KOTA BENGKULU

Mon, 23 Dec 2024 00:00:00 +0000

Biopore holes are a practical technology for water conservation and retention, allowing rainwater to seep into the ground through specifically sized holes. This method aims to reduce surface flooding caused by rain runoff, while also retaining and transferring water to underground reservoirs. Additionally, it is cost-effective, easy to create, and multifunctional, as it helps manage waste and produce compost. Biopore holes can be implemented in residential areas, yards, or fields, making it particularly suitable for densely populated urban neighborhoods. One way to promote this is through educational outreach using visual aids in areas prone to flooding and waste accumulation, encouraging the use of affordable, effective, multifunctional, and environmentally friendly technologies. The outreach has already been conducted in Sukarami Village, aiming to enhance residents' understanding of independently creating biopore holes and their multiple ecological benefits.

Keywords: infiltration wells, biopores, appropriate technology.