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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management 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 Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi 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 Fakultas Sains Dan Teknologi Terapan Universitas Ahmad Dahlan
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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 (Rescollacom)

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.
Pemberdayaan anggota Pimpinan Cabang 'Aisyiyah (PCA) Gamping dalam pengolahan limbah organik rumah tangga Aji, Oktira Roka; Pratiwi, Ambar; Suwartiningsih, Nurul
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.
Pelatihan pengendalian Organisme Pengganggu Tanaman (OPT) pada budidaya pisang di Kelurahan Serut Kabupaten Gunungkidul Aji, Oktira Roka; Adi, Yudi Ari; Salamah, Umi; Ardi, Subhan Zul; Haryadi, Bagus
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.
PELATIHAN OPTIMASI IRIGASI SMART FARMING DI KALURAHAN SERUT, GEDANGSARI, GUNUNG KIDUL Adi, Yudi Ari; Salamah, Umi; Haryadi, Bagus; Roka Aji, Oktira; Zul Ardi, Subhan; Rossa Puteri Baharie, Sri
Jurnal Berdaya Mandiri Vol. 6 No. 2 (2024): JURNAL BERDAYA MANDIRI (JBM)
Publisher : Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jbm.v6i2.6145

Abstract

The banana commodity is one of the prioritized commodities in Gunung Kidul Regency. The Young Farmers' Studio and Youth Organization “Solid Berkarya” in Serut Village are trying to develop banana plants by managing critical land into productive land using smart-farming irrigation systems. The concept of smart farming includes using technology such as sensors, connected devices (IoT), data analytics, artificial intelligence, and agricultural management software to create an efficient farming system. The irrigation system needs to apply optimization of timing and intensity tailored to the needs of the plants. The geographical terraced land conditions require unique methods to maximize agricultural yields. In banana cultivation, geographical conditions, climate, soil conditions, and water availability are crucial, so the community's knowledge and skills in irrigation on critical land must be improved. Therefore, banana irrigation training is conducted in this community service, especially related to water availability optimization. In this training, the participant's level of knowledge is measured by conducting pre-tests and post-tests related to irrigation optimization materials. From the test results, it can be seen that there is an increase in community knowledge from 6.44 before training to 9.0 after training. Thus, there is an increase in knowledge by 53.4%. The level of community satisfaction with the implementation of this service activity is 96.43%. keywords: Serut Village, Optimization, Smart-farming, Irrigation
Virtual Biology Laboratory Training for High School Biology Teachers and Laboratory Technicians in Yogyakarta Aji, Oktira Roka; Pratiwi, Ambar; Suwartiningsih, Nurul; Astuti, Sutan Nur Chamida Tri; Irsalinda, Nursyiva
Jurnal Abdimas Vol. 28 No. 2 (2024): December 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/57867x61

Abstract

As the COVID-19 pandemic comes to an end, education has returned to normal with in-person learning. The good practices in online learning conducted during the pandemic can be maintained to support practical activities, for example, using a virtual laboratory. The limitations of laboratory facilities and the skills of educators and laboratory staff in developing practical materials have made Biology practicals minimal and monotonous. Based on discussions with partners, there is a main problem that needs to be addressed through this program, which is the limited laboratory facilities in terms of tools and materials, resulting in minimal implementation of Biology practical activities in schools. The objective of this community service is to enhance the knowledge, skills, and empowerment of Biology teachers at Muhammadiyah high schools in Yogyakarta City in conducting practicals using virtual labs. This community service method is carried out by training on Biology practical learning online using virtual labs. This program is conducted in several sessions, each lasting 200 minutes, from June to October. Each session consists of a pre-test, material delivery, Q&A discussions, and a post-test. It can be concluded that the community service activities ran smoothly and provided benefits in the form of increased knowledge and skills of participants in Biology practical learning using virtual labs.
Antibacterial activity of actinomycetes associated with clove plant (Syzygium aromaticum) against Staphylococcus aureus and Escherichia coli Aji, Oktira Roka; Azizah, Mar'atul
Journal of Natural Sciences and Mathematics Research Vol. 9 No. 2 (2023): December
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

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

Abstract

Actinomycetes form associations with plants through colonizing plant tissues (endophytes) or by residing in the soil around some plants' roots (rhizosphere). Actinomycetes are known to produce antibacterial compounds. This study aimed to investigate the antibacterial activity of actinomycetes associated with the clove plant (Syzygium aromaticum) against Staphylococcus aureus and Escherichia coli. Actinomycetes were isolated from clove plants and the rhizosphere, and their antimicrobial activity against Staphylococcus aureus and Escherichia coli was evaluated using the agar plug method, where the presence of transparent zones around 10-day-old actinomycete growth indicated inhibition of bacterial growth. Four isolates showed inhibitory effects against Staphylococcus aureus, while only three isolates, B.4, T.3, and T.4, demonstrated inhibitory activity against Escherichia coli, as indicated by the presence of inhibition zones. Isolate T.3 exhibited the highest inhibition zone of 8.5 mm against S. aureus, whereas B.4 displayed the highest inhibition zone of 7.7 mm against E. coli. In conclusion, the actinomycetes found in clove plants (Syzygium aromaticum) demonstrate antibacterial properties against Staphylococcus aureus and Escherichia coli, indicating their potential as antibacterial agents.
Comparison of Quality and Ethanol Content of Liquid and Powder Kombucha from Jasmine Tea (Jasminum sambac L.) Nisa Ihsani; Anisa Nurul Huda; Arifa Nadya Nur Afifah; Tiwi Sartika; Linda Pertiwi; Maelita Ramdani Moeis; Muhammad Farid Maksum; Aila Gema Safitri; Oktira Roka Aji
Jurnal Biodjati Vol 10 No 2 (2025): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v10i2.47357

Abstract

The fermentation process of kombucha has become a focus of halal product research due to its ethanol content. Processing kombucha into powder form can be an alternative to address the ethanol content in liquid kombucha, as it has undergone a drying process, making it a potential halal-certified functional drink. The objective of this study was to compare the quality of liquid and powdered kombucha. The research was conducted from March to September 2024 at the Biotechnology Laboratory, Muhammadiyah University of Bandung. The method used was the Complete Randomized Design (CRD) method. The parameters analyzed included ethanol content, total BAA (Bacterial Acetic Acid), pH, organic acid content, and sugar content. In the production of powdered kombucha, optimization of maltodextrin and gum arabic usage was also conducted to achieve the best solubility and taste. The best powdered kombucha was obtained with a maltodextrin-to-gum arabic ratio of 3:2. In the research, liquid kombucha contained ethanol at an average of 0.09%. In comparison, no ethanol was detected in the powdered kombucha (0%). Total BAA in powder decreased after the drying process (p<0.05). The pH value of kombucha in liquid form (4.4) also differed significantly from powdered (3.2) (p<0.05). However, the levels of organic acids and sugars in liquid and powdered kombucha did not differ significantly (p>0.05). The sugar content in liquid and powdered kombucha was lower than that in kombucha in general.
In Vitro Pancreatic Lipase Inhibitor Activity of Mangifera foetida Leaves Extract Aji, Oktira Roka; Hudaya, Riris Asyhar; Putri, Diah Asta
Jurnal Biodjati Vol 6 No 1 (2021): May
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v6i1.10646

Abstract

Obesity is a condition where there is excessive fat in the body. Weight loss can be accomplished by inhibiting fat absorption through the inhibition of pancreatic lipase activity, a key enzyme in fat metabolism. Natural products from plants contain various phytochemical compounds that can act as pancreatic lipase inhibitors. This research was conducted to determine the lipase inhibitor activity of the methanol extract of Mangifera foetida leaves. Mangifera foetida leaves were extracted and then the total phenolic and flavonoid levels were determined. The extract was tested for its ability to inhibit pancreatic lipase in vitro. The inhibitory activities of the extract and Orlistat were measured using p-nitrophenyl palmitate as a substrate at concentrations of 31.25, 62.5, 125, 250, and 500 µg/mL. The results showed that the extracts of young leaves (YL) and mature leaves (ML) contained phenol and flavonoid compounds. The IC50 values of young leaf extract (YL) and mature leaves (ML) were 45.22 and 35.50 µg/ml, respectively. In conclusion, the Mangifera foetida leaf extract can be promoted as a good source of anti-obesity compounds
The effectiveness of salak pondoh peel ecoenzyme spray gel (Salacca edulis Reinw.) in pre-clinical evaluation of grade II burn healing Lestari, Kinasti Dwi; Nugraha, Aisyah Aulia; Arumbina, Vibula Rosa; Kamilah, Umu; Azizah, Rara Asti; Setiawan, Haris; Aji, Oktira Roka
Jurnal Biolokus : Jurnal Penelitian Pendidikan Biologi dan Biologi Vol 8, No 2 (2025): December
Publisher : Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/biolokus.v8i2.4277

Abstract

Burns are a serious health problem and require proper treatment for healing. Salak pondoh (Salacca edulis Reinw.) peel is known to contain high flavonoid compounds that have potential as antioxidants and antimicrobials. This study aims to determine the antibacterial activity of salak pondoh peel ecoenzyme and evaluate the effectiveness of its spray gel in healing burn wounds in rats.  The research began with the preparation of eco-enzyme, flavonoid test using tube test and spectrophotometry, antibacterial test using disc diffusion method against Staphylococcus aureus and Pseudomonas aeruginosa, formulation and spray gel test, antioxidant test using DPPH method, and in vivo test to observe the percentage of second degree burn wound healing in male Wistar rats. The in vivo experiment involved 28 rats divided into five treatment groups: Control (K), Positive Control (KP), Negative Control (KN), 15% spray gel (P1), and 20% spray gel (P2). Data from in vitro and in vivo tests were analyzed using One-Way ANOVA (Analysis of Variance) with a significance level >0.05, followed by Tukey's Posthoc test.  The results showed that 15% salak pondoh peel eco-enzyme showed strong antibacterial activity with an inhibition zone of 11.83 ± 0.76 against the growth of S. aureus and 10.83 ± 0.28 in the inhibition zone of P. aeruginosa.  The 20% concentration (P2) showed the highest effectiveness in accelerating burn wound healing in test rats, with a healing rate of 99% (p < 0.05) on day 18.  In conclusion, salak pondoh peel eco-enzyme showed antibacterial activity, and the eco-enzyme spray gel effectively accelerated burn wound healing. 
Antimicrobial Properties of Endophytic Fungal Culture Filtrates from Tinospora crispa Oktira Roka Aji; Karomah Indah Fitria; Naresh Wari Mega Vianingtyas; Adelyanty Pangestuty Wicaksono
Biology, Medicine, & Natural Product Chemistry Vol 14, No 2 (2025)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2025.142.635-640

Abstract

Endophytic fungi can produce bioactive compounds that are useful as antimicrobials. This study evaluates the antimicrobial potential of culture filtrate extracts derived from endophytic fungi isolated from the medicinal plant Tinospora crispa. Isolation was carried out from the roots, leaves, and stems of T. crispa, which were then identified based on the ITS gene. The culture filtrate was extracted using ethyl acetate and assessed for antimicrobial activity using the disc diffusion method against Escherichia coli, Staphylococcus aureus, and Candida albicans. A total of 3 endophytic fungal isolates were isolated and identified as Acrocalymma vagum, Diaporthe tulliensis, and Colletotrichum truncatum. The results showed that all culture filtrate extracts of the fungal endophyte isolates exhibited varying antimicrobial activity, with the highest antibacterial activity demonstrated by C. truncatum isolates against Escherichia coli and Staphylococcus aureus. The most significant anticandida activity was by D. tulliensis isolates. Endophytic fungi of medicinal plant T. crispa can be developed as a source of antimicrobial agents, especially to overcome the increasing antibiotics resistance.
Co-Authors Abdul Aziz Adelyanty Pangestuty Wicaksono Adz-Dzikir, Fatihatuljannah Aila Gema Safitri Aisyah, Iis Nisya Nur Al Farisi, Irsyad Andika Bayu Chandra Aninda Kumala Sari Anisa Nurul Huda Ardi, Subhan Zul Arifa Nadya Nur Afifah ARUM PATRIATI Arumbina, Vibula Rosa Astuti, Sutan Nur Chamida Tri Azizah, Mar'atul Azizah, Rara Asti 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 Hudaya, Riris Asyhar IHSANAWATI IHSANAWATI Ihsani, Nisa Ika Maryani Ilma, Nur Malika Imelda Pangaribuan Inggita Utami Irsalinda, Nursyiva Irvanita, Deva Anggun Jannati Aulah Jinan, Rifa Fatma Kamilah, Umu Karomah Indah Fitria Kurnia, Dhiffa Trisna Laila, Alfiatul Larasati Haliimah Roosyidah Lestari, Iva Dita Lestari, Kinasti Dwi Linda Pertiwi MAELITA RAMDANI MOEIS MAELITA RAMDHANI MOEIS Maliza, Rita Mardiah, Irma Merlia Rahma Tari Muhammad Farid Maksum Naresh Wari Mega Vianingtyas Nisa Ihsani Nofa Nur Fiani Nora Bastiani Nugraha, Aisyah Aulia Nugraha, Farhan Satya Nur Azizah Nur Azizah Nuraisyah Binte Zainal 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 Setiawan, Haris Silfi Pratiwi Sri Wahyuni Sri Wahyuni Sumbudi, Milliniawati Suwartiningsih, Nurul Suwartiningsih, Nurul Tiwi Sartika Tri Puspita Sari Tufahati, Nadhira Umi Salamah Wachid Eko Purwanto Wulandari, Endah Retno Yudi Ari Adi, Yudi Ari Yuliani, Ririn Kholifatu Zahra, Safa Auli Zakkiyah, Hasna Chaerani Zul Ardi, Subhan