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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management METAMORFOSA Journal of Biological Sciences Biotika: Jurnal Ilmiah Biologi Bioscience Microbiology Indonesia Jurnal Pendidikan Sains AL KAUNIYAH Jurnal Sains dan Teknologi Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biosfer: Jurnal Tadris Biologi Biogenesis: Jurnal Ilmiah Biologi Quagga Gontor AGROTECH Science Journal Biology, Medicine, & Natural Product Chemistry Journal of Natural Sciences and Mathematics Research Jurnal Biodjati Jurnal Pengabdian Pada Masyarakat JRST (Jurnal Riset Sains dan Teknologi) Biosel: Biologi Science and Education KACANEGARA Jurnal Pengabdian pada Masyarakat AL-HAYAT: Journal of Biology and Applied Biology Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Kontribusia : Research Dissemination for Community Development International Journal of Engineering, Technology and Natural Sciences (IJETS) Jurnal Berdaya Mandiri Jurnal Sains dan Edukasi Sains Indonesian Journal of Applied Research (IJAR) Indobiosains Bioscientist : Jurnal Ilmiah Biologi Jurnal Pengabdian Masyarakat Indonesia International Journal of Research in Community Services Aptekmas : Jurnal Pengabdian Kepada Masyarakat International Journal on Education Insight Journal of Biotechnology and Natural Science Filogeni: Jurnal Mahasiswa Biologi Jurnal Pengabdian Masyarakat Bangsa DIMASLIA Jurnal Abdimas
Oktira Roka Aji
Program Studi Biologi, FAST, Universitas Ahmad Dahlan
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Antibacterial Activity of Endophytic Fungi Isolated from Turmeric Plants (Curcuma longa L.) Against Staphylococcus aureus and Escherichia coli Irvanita, Deva Anggun; Rohmantin, Dita; Adz-Dzikir, Fatihatuljannah; Sari, Tri Puspita; Jinan, Rifa Fatma; Aji, Oktira Roka
Journal of Biotechnology and Natural Science Vol. 4 No. 1 (2024): June
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jbns.v4i1.10276

Abstract

Endophytic fungi are fungi that live in a mutualistic relationship with their hosts. They can produce secondary metabolites that are similar to the host plant. Turmeric plants (Curcuma longa L) are highly valued for their medicinal properties and contain active compounds in their rhizomes that act as antibacterials. This study aimed to measure the inhibitory effect of endophytic fungi from turmeric rhizomes against the growth of two bacteria, Escherichia coli and Staphylococcus aureus. The study involved isolating fungi, observing macroscopic and microscopic morphology, and testing the antibacterial activity of turmeric endophytic fungi against E. coli and S. aureus. A type of endophytic fungi was successfully isolated from the turmeric plant. The morphological characteristics of the endophytic fungi from turmeric plants include a white colour with a cotton-like texture, umbonate topography, radial lines, and concentric circles. In contrast, the microscopic characteristics include septate hyphae and conidia. Turmeric endophytic fungi were found to inhibit both pathogenic bacteria with inhibition zones of 19.25 mm (strong) against E. coli and 13.75 mm (strong) against S. aureus. In conclusion, this study successfully isolated endophytic fungi from turmeric plants that can inhibit the growth of E. coli and S. aureus. However, further identification of the strain and activity tests is necessary to determine the effectiveness of the bioactive compounds in inhibiting the growth of bacteria.
PEMBERDAYAAN ANGGOTA DASAWISMA DUSUN GAMPING LOR, SLEMAN, YOGYAKARTA DALAM PEMBUATAN MINUMAN FERMENTASI KOMBUCHA Aji, Oktira Roka; Pratiwi, Ambar; Suwartiningsih, Nurul; Putri, Diah Asta
Jurnal Pengabdian Kepada Masyarakat Mulia Madani Yogyakarta Vol. 2 No. 2 (2024): DIMASLIA JURNAL PENGABDIAN MASYARAKAT UNIVERSITAS ISLAM MULIA
Publisher : Jurnal Pengabdian Kepada Masyarakat Mulia Madani Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kombucha adalah minuman fermentasi yang terbuat dari teh manis dan difermentasi oleh koloni bakteri dan ragi, dikenal sebagai SCOBY (Symbiotic Culture of Bacteria and Yeast). Minuman ini dikenal memiliki berbagai manfaat kesehatan, seperti meningkatkan sistem pencernaan dan kekebalan tubuh. Dusun Gamping Lor, Sleman, Yogyakarta, merupakan pemukiman padat penduduk yang sebagian besar anggotanya adalah ibu rumah tangga. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk memberdayakan ibu-ibu rumah tangga di Dusun Gamping Lor melalui pelatihan pembuatan kombucha. Pelatihan ini dirancang dengan kombinasi teori dan praktik, meliputi pengenalan kombucha, proses fermentasi, dan teknik pemasaran. Hasil pelatihan menunjukkan bahwa seluruh peserta (100%) merasa pelatihan ini bermanfaat, memberikan wawasan baru dalam pengolahan makanan, dan sebagian besar peserta (80%) tertarik untuk memperdalam pengetahuan mereka tentang kombucha. Selain itu, 75% peserta menunjukkan minat untuk menjual produk kombucha. Pelatihan ini berhasil meningkatkan pengetahuan dan keterampilan peserta, serta memotivasi mereka untuk mengembangkan potensi ekonomi keluarga melalui produksi kombucha.
Pemberdayaan PKK Desa Ambarketawang Dalam Pembuatan Nata de Coco Aji, Oktira Roka; Pratiwi, Ambar; Suwartiningsih, Nurul
Jurnal Pengabdian Masyarakat Bangsa Vol. 2 No. 5 (2024): Juli
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v2i5.1122

Abstract

Pemberdayaan masyarakat merupakan strategi penting dalam meningkatkan kesejahteraan dan kemandirian komunitas. Desa Ambarketawang, Kecamatan Gamping, Kabupaten Sleman, Yogyakarta, memiliki potensi besar dalam produksi kelapa yang dapat dimanfaatkan untuk pembuatan Nata de Coco. Program ini bertujuan memberikan pelatihan kepada anggota PKK Desa Ambarketawang dalam proses pembuatan Nata de Coco sebagai alternatif penghasilan tambahan dan optimalisasi pemanfaatan limbah air kelapa. Metode pelaksanaan meliputi sosialisasi, pelatihan teori dan praktik, serta pendampingan dan monitoring. Hasil program menunjukkan peningkatan keterampilan dan pengetahuan anggota PKK, pemanfaatan sumber daya lokal, serta peningkatan kesadaran akan kesehatan. Hasil kuesioner menunjukkan antusiasme peserta yang tinggi dalam mengembangkan produk berbasis Nata de Coco. Rekomendasi mencakup peningkatan pelatihan lanjutan, kolaborasi dengan pihak eksternal, dan pengembangan riset serta inovasi untuk diversifikasi produk. Program ini membuktikan bahwa PKK dapat berperan penting dalam meningkatkan kesejahteraan dan kemandirian ekonomi masyarakat desa.
Aktivitas Inhibitor Lipase Ekstrak Daun Mangga Arum Manis dan Mangga Kweni Secara In Vitro Oktira Roka Aji; Nora Bastiani; Merlia Rahma Tari; Diah Asta Putri
Al-Kauniyah: Jurnal Biologi Vol 17, No 1 (2024): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v16i2.1.18776

Abstract

 AbstrakObesitas disebabkan adanya kelebihan kalori dalam tubuh. Penurunan obesitas dapat dilakukan dengan cara menghambat penyerapan lemak sebagai sumber utama kelebihan kalori. Salah satu cara yang dapat dilakukan untuk menghambat penyerapan lemak adalah dengan menghambat aktivitas lipase pankreas. Penelitian ini dilakukan untuk menentukan aktivitas inhibitor lipase ekstrak metanol daun mangga arum manis (Mangifera indica L. cv Arum manis) dan kweni (Mangifera odorata Griff.). Tahapan penelitian diawali dengan ekstraksi menggunakan metode maserasi lalu diikuti dengan uji kadar total fenol, kadar flavonoid, dan uji aktivitas inhibitor lipase ekstrak daun mangga arum manis serta kweni. Hasil uji kadar total fenol menunjukkan total fenol pada ekstrak daun mangga arum manis dan kweni berturut-turut yaitu 246,94 mg GAE/g dan 176,11 mg GAE/g. Kadar flavonoid daun mangga arum manis, yaitu 129,95 mg.QE/g, sedangkan daun mangga kweni yaitu 26,50 mg.QE/g. Masing-masing ekstrak diuji kemampuannya dalam menghambat lipase pankreas secara in vitro. Nilai IC50 ekstrak daun mangga arum manis dan kweni, yaitu 61,55 µg/mL dan 79,98 µg/mL. Nilai tersebut lebih tinggi dibandingkan kontrol positif, yaitu orlistat (18,01 µg/mL). Dengan demikian, ekstrak daun mangga arum manis dan kweni dapat menghambat aktivitas lipase pankreas dan berpotensi untuk dikembangkan sebagai antiobesitas.AbstractObesity is caused by excess calories in the body. Reducing obesity can be done by inhibiting the absorption of fat as the main source of excess calories. One way that can be done to inhibit fat absorption is by inhibiting pancreatic lipase activity. This research was conducted to determine the lipase inhibitor activity of methanol extract of arumanis (Mangifera indica L. cv Arumanis) and kweni (Mangifera odorata Griff.) mango leaves. The research stages began with extraction using the maceration method, followed by testing the total phenol content, flavonoid content, and testing the lipase inhibitor activity of arumanis and kweni mango leaf extracts. The results of the total phenol content test showed that the total phenol in Arumanis and Kweni mango leaf extracts was 246.94 mg GAE/g and 176.11 mg GAE/g, respectively. The flavonoid content of Arumanis mango leaves is 129.95 mg.QE/g, while that of Kweni mango leaves is 26.50 mg.QE/g. Each extract was tested for its ability to inhibit pancreatic lipase in vitro. The IC50 values of Arumanis and Kweni mango leaf extracts are 61.55 µg/mL and 79.98 µg/mL. This value is higher than the positive control, namely orlistat (18.01 µg/mL). Thus, Arumanis and Kweni mango leaf extracts can inhibit pancreatic lipase activity and have the potential to be developed as an anti-obesity agent.
Empowerment of Kelompok Wanita Tani (KWT) Amanah, Sidomulyo in Ecoprint Making Aji, Oktira Roka; Pratiwi, Ambar
International Journal of Research in Community Services Vol 5, No 4 (2024)
Publisher : Research Collaboration Community (RCC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijrcs.v5i4.723

Abstract

Sidomulyo Village, situated in Bantul Regency, Indonesia, is confronted with economic challenges, particularly among its predominantly female population who face limited educational and economic opportunities. Recognizing the village's abundant natural resources, this community service program facilitated by Kelompok Wanita Tani (KWT) Amanah aimed to empower local women through ecoprint batik making. The program focused on equipping participants with skills in ecoprint techniques using locally sourced plant materials. Through stages of socialization, training, mentoring, and evaluation, the participants learned to create vibrant fabric patterns without chemical dyes, promoting environmental sustainability and preserving local biodiversity. Positive feedback highlighted the program's effectiveness in enhancing participants' skills and knowledge, with a strong interest shown in further developing ecoprint skills and exploring entrepreneurial opportunities, including online marketing. This study underscores the transformative impact of community-based initiatives in promoting women's economic independence and sustainable development through traditional craft practices.
Creating Ecoprint Batiks to Enrich Local Women's Economic Independence in Sidomulyo Village, Yogyakarta Aji, Oktira Roka; Pratiwi, Ambar; Irsalinda, Nursyiva
Kontribusia : Research Dissemination for Community Development Vol 8 No 1 (2025): Kontribusia, January 2025
Publisher : OJS Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/kontribusia.v8i1.8310

Abstract

Sidomulyo Village in Bantul Regency, Yogyakarta, holds untapped potential in its rich biodiversity, particularly for economic empowerment among women, who comprise 53% of the population. The Women Skills Academy (WSA) were established with the aim of facilitating women's empowerment in Sidomulyo Village. In a previous program, training on ecoprint creation was conducted but several challenges were identified. These included limited diversity in ecoprint materials and designs, which restricted the ability to highlight the unique local identity of Sidomulyo Village. Furthermore, participation was predominantly limited to members of the Kelompok Wanita Tani (KWT), emphasizing the need to engage a wider spectrum of Women Skills Academy (WSA) members. To address these issues, the current program focuses on enhancing ecoprint techniques while incorporating e-commerce training. This integrated approach aims to empower participants with the skills needed to achieve economic independence and better represent the cultural richness of the village. The program included socialization, preparation, training, mentoring, and evaluation stages. The participants, guided by the community service team, significantly improved their knowledge and skills in both ecoprint production and online marketing, as shown by pre- and post-training evaluations. Participants successfully created ecoprint products using natural resources and learned to market these products via e-commerce platforms. Despite these achievements, challenges remain in diversifying materials, enhancing design uniqueness, and fully utilizing digital marketing. This program underscores the importance of leveraging local resources and providing continuous support to develop innovative, eco-friendly products that contribute to sustainable economic growth in rural communities.
In Vitro Evaluation of Antioxidant and Lipase Inhibition Properties of Rosella (Hibiscus sabdariffa L.) Flower Kombucha Aji, Oktira Roka; Putri, Anas Tasya; Handayani, Erisa Budi; Ihsani, Nisa
Journal of Biotechnology and Natural Science Vol. 4 No. 2 (2024): December
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jbns.v4i2.11271

Abstract

Kombucha, a traditional fermented beverage made from tea, sugar, and a kombucha culture, is known for its unique flavor, aroma, and health benefits. The fermentation process, typically lasting between 8 and 12 days, influences the beverage's physical and chemical properties. While traditionally brewed from tea, alternative substrates like rosella flowers (Hibiscus sabdariffa L.) are also used. Rosella flowers, rich in vitamins and bioactive compounds, have demonstrated potential in combating obesity and exhibiting antioxidant properties. This study aimed to evaluate the chemical and biological characteristics of rosella flower kombucha, particularly its antioxidant and lipase inhibitor activities. The fermentation process led to significant biochemical changes, including a decrease in pH and reducing sugar content, an increase in microbial biomass, and a reduction in ascorbic acid content. The results revealed that rosella flower kombucha had a higher total phenol content and better DPPH radical scavenging activity compared to rosella flower infusion, indicating enhanced antioxidant potential. Additionally, rosella kombucha demonstrated more effective lipase inhibition, suggesting its potential benefits for weight management and metabolic health. These findings emphasize rosella kombucha's potential as a healthful functional beverage, recommending further research in these areas.
Isolation and Antagonistic Activity of Actinomycetes Associated with Strawberry Plants (Fragaria x ananassa Duch.) Against Colletotrichum acutatum Simmonds Aji, Oktira Roka; Aisyah, Iis Nisya Nur; Fitria, Karomah Indah
Indonesian Journal of Applied Research (IJAR) Vol. 5 No. 3 (2024): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v5i3.519

Abstract

Strawberries (Fragaria x ananassa Duch.) are a valuable horticultural crop in Indonesia, but their productivity is threatened by anthracnose disease caused by Colletotrichum acutatum Simmonds. Traditional control methods often involved synthetic fungicides, which posed risks of pesticide residues and environmental harm. This study investigated Actinomycetes isolated from various strawberry plant organs and their rhizosphere as potential biological control agents. The isolation processes included the collection of Actinomycetes from strawberry plant organs and the rhizosphere, along with the regeneration of C. acutatum. The isolates were identified through observations of their morphological characteristics. Screening of antagonistic activity was performed using dual-culture assays. Over 10 Gram-positive Actinomycetes strains were successfully isolated and characterized. Two isolates exhibited the highest antagonistic activity against C. acutatum, with inhibition percentages of 67.17% and 55.80%, respectively. Data analysis revealed that these isolates demonstrated significant biocontrol potential through mechanisms such as competition and antibiosis. The results suggested that Actinomycetes could serve as effective, eco-friendly alternatives to chemical pesticides in strawberry cultivation. Future research should focus on optimizing these strains for broader agricultural applications.
Pelatihan pengendalian Organisme Pengganggu Tanaman (OPT) pada budidaya pisang di Kelurahan Serut Kabupaten Gunungkidul Oktira Roka Aji; Yudi Ari Adi; Umi Salamah; Subhan Zul Ardi; Bagus Haryadi
KACANEGARA Jurnal Pengabdian pada Masyarakat Vol 7, No 4 (2024): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/kacanegara.v7i4.2224

Abstract

Pertanian adalah sektor penting di Kabupaten Gunung Kidul, DIY, dengan budidaya pisang memiliki potensi ekonomi yang menjanjikan. Program pengabdian kepada masyarakat ini bertujuan meningkatkan pengetahuan dan keterampilan petani dalam pengendalian organisme pengganggu tanaman (OPT) secara ramah lingkungan. Metode yang digunakan mencakup pendataan masalah, persiapan materi, pelatihan, evaluasi, dan tindak lanjut. Pelatihan dilakukan untuk 18 petani muda dari Sanggar Tani Muda di Kelurahan Serut, meliputi teknik pengendalian OPT preventif, biologis, dan kimiawi. Hasil menunjukkan peningkatan pengetahuan signifikan dari pre-test ke post-test, serta umpan balik positif dari peserta. Dengan demikian, program ini efektif dalam meningkatkan pemahaman dan keterampilan peserta, mendorong praktik pertanian berkelanjutan, serta meningkatkan produksi dan kesejahteraannya.
Pemberdayaan anggota Pimpinan Cabang 'Aisyiyah (PCA) Gamping dalam pengolahan limbah organik rumah tangga Oktira Roka Aji; Ambar Pratiwi; Nurul Suwartiningsih
KACANEGARA Jurnal Pengabdian pada Masyarakat Vol 7, No 2 (2024): Mei
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/kacanegara.v7i2.1970

Abstract

Sampah organik merupakan bahan biodegradable yang mudah terdegradasi oleh dekomposer. pembuangan sampah organik menghasilkan bau yang tidak sedap. Kecamatan Gamping terletak di Kabupaten Sleman, Yogyakarta. Seiring bertambahnya jumlah penduduk, volume sampah meningkat pesat. Jika tidak ada kesadaran pengelolaan sampah oleh masyarakat, penumpukan sampah akan menjadi masalah lingkungan. Tujuan program ini yaitu memberikan penyuluhan dan pelatihan bagi peserta tentang pengelolaan sampah rumah tangga, khususnya sampah organik. Evaluasi pengetahuan peserta dilakukan dengan menyebarkan kuesioner pada awal dan akhir pelatihan. Peserta program ini menunjukkan antusiasme yang tinggi. Program ini memberikan efek positif yang signifikan pada seluruh peserta. Hal ini terlihat dari adanya peningkatan pengetahuan dan keterampilan peserta dalam mengelola sampah organik menjadi pupuk cair dan kompos. Harapannya, melalui program ini, peserta dapat berperan sebagai agen edukasi, mendidik anggota keluarga dan orang lain di sekitar untuk turut serta dalam upaya pengelolaan sampah organik di rumah tangga.
Co-Authors Abdul Aziz Adz-Dzikir, Fatihatuljannah Aisyah, Iis Nisya Nur Al Farisi, Irsyad Ambar Pratiwi Andika Bayu Chandra Aninda Kumala Sari ARUM PATRIATI Astuti, Sutan Nur Chamida Tri Bagus Haryadi Cahya Ningsih, Ayu Cucu Cahyanti Diah Asta Putri Diah Asta Putri Diah Asta Putri Diah Asta Putri DYSHELLY NURKARTIKA PASCAPURNAMA EDY GIRI-RACHMAN PUTRA Efrida Siti Alifia Ega Asnatasia Maharani ERNAWATI ARIFIN GIRI-RACHMAN Falih, Afifah Nurul FENRYCO PRATAMA Fitria, Karomah Indah Handayani, Erisa Budi Hartanto, Dody Haryadi, Bagus Hasna Chaerani Zakkiyah Hidayah, Hidayah IHSANAWATI IHSANAWATI Ihsani, Nisa Ika Maryani Ilma, Nur Malika Imelda Pangaribuan Inggita Utami Irsalinda, Nursyiva Irvanita, Deva Anggun Jannati Aulah Jinan, Rifa Fatma Kurnia, Dhiffa Trisna Laila, Alfiatul Larasati Haliimah Roosyidah Lestari, Iva Dita MAELITA RAMDANI MOEIS MAELITA RAMDHANI MOEIS Maliza, Rita Mar'atul Azizah Merlia Rahma Tari Nofa Nur Fiani Nora Bastiani Nugraha, Farhan Satya Nur Azizah Nur Azizah Nuraisyah Binte Zainal Nursyiva Irsalinda Nurul Suwartiningsih Pinasti, Vanya Aurel Pratiwi, Ambar Pratiwi, Ambar Puguh Wahyu Prasetyo, Puguh Purwanti Pratiwi Purbosari Puspitarini, Sofia Putri , Diah Asta Putri, Anas Tasya Putri, Aulia Ramanda Putri, Diah Asta Putri, Nida’a Fauziyyah Rinaldi Rizal Putra Riris Asyhar Hudaya Rohmantin, Dita Rossa Puteri Baharie, Sri Safitri, Salsabila Salimah, Azizah Zahratus Santrianda, Aldhiani Silfi Pratiwi Sri Wahyuni Sri Wahyuni Subhan Zul Ardi Sumbudi, Milliniawati Sutan Nur Chamida Tri Astuti Suwartiningsih, Nurul Suwartiningsih, Nurul Tri Puspita Sari Tufahati, Nadhira Umi Salamah umi salamah Vianingtyas, Naresh Wari Mega Wachid Eko Purwanto Wicaksono, Adelyanty Pangestuty Wulandari, Endah Retno Yudi Ari Adi, Yudi Ari Yuliani, Ririn Kholifatu Zahra, Safa Auli Zakkiyah, Hasna Chaerani Zul Ardi, Subhan