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All Journal Jurnal Natur Indonesia Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Microbiology Indonesia SEMIRATA 2015 BIO-SITE |BIOLOGI Sains Terapan Jurnal Pembelajaran dan Biologi Nukleus Asian Journal of Aquatic Sciences Maspul Journal of Community Empowerment Jurnal Pengabdian Masyarakat Asia Unri Conference Series: Community Engagement Journal of Coastal and Ocean Sciences Journal of Rural and Urban Community Empowerment Journal of Community Engagement Research for Sustainability Tropical Aquatic and Soil Pollution Abdimas Indonesian Journal Jurnal Abdimas: Pengabdian dan Pengembangan Masyarakat South East Asian Marine Sciences Journal Jurnal Perikanan dan Kelautan Tropical Marine Environmental Sciences Jurnal Natur Indonesia Berita Biologi
Batubara, Ummi Mardhiah
Department Of Marine Science, Faculty Of Fisheries And Marine, Universitas Riau, Pekanbaru
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Peningkatan Pendapatan Nelayan Di Desa Teluk Rhu Kabupaten Bengkalis Melalui Teknologi Diversifikasi Pangan Berbahan Dasar Hasil Perikanan Feliatra, Feliatra; Batubara, Ummi Mardhiah; Mardalisa, Mardalisa; Kurnia, Pipin; Lukistyowati, Iesje; Ghazali, Tengku Muhammad
Journal of Community Engagement Research for Sustainability Vol. 2 No. 2 (2022): Maret
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (470.668 KB) | DOI: 10.31258/cers.2.2.70-77

Abstract

Teluk Rhu Village is a village that has potential in terms of fisheries and marine tourism. Some of the people in this village are fishermen, and the rest are fish farmers. The minimum knowledge and competence have fishermen in Teluk Rhu Village cause the welfare to be relatively low. To improve the fishermen's income needed knowledge improvement through food diversification technology based on fishery products. There are four methods used in this program, such as observation, material delivery, product manufacturing practices, and program evaluation. Twenty fishermen were participants and were involved very enthusiastically and actively in this program. There were two materials presented to increase fishermen's knowledge, including digital literacy and food innovation products. Lastly, all participants were trained to make several processed food products such as fish balls, nuggets, and fish sticks. The questionnaire data show that the community service program had several benefits for most participants. Thus, it's hoped that the new knowledge can make them more enthusiastic and motivated to begin a new businesses to increase family income.
KEANEKARAGAMAN MAKROFUNGI DI HUTAN LINDUNG GAMBUT LONDERANG, PROVINSI JAMBI, INDONESIA Maritsa, Hasna Ul; Risma; Kartika, Winda Dwi; Batubara, Ummi Mardhiah; Haryadi, Bambang; Ihsan, Mahya
Berita Biologi Vol 23 No 1 (2024): Berita Biologi
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/beritabiologi.2024.4867

Abstract

Makrofungi telah lama menarik perhatian para ilmuwan dan masyarakat karena peran penting mereka dalam kehidupan manusia dan lingkungan. Namun, informasi tentang keanekaragaman hutan rawa gambut intropis makrofungi masih terbatas. Penelitian ini bertujuan untuk membuat katalog keanekaragaman hayati makrofungi dari Hutan Lindung Londerang di Provinsi Jambi, Indonesia. Area ini rentan terhadap kebakaran, yang dapat menyebabkan penurunan keanekaragaman hayati termasuk macrofungi.Penelitian ini menggunakan metode eksplorasi berupa pembuatan jalur makrofungi, dan identifikasi makrofungi. Hasil penelitian menunjukkan bahwa dijumpai sebanyak 39 spesies macrofungi milik divisi filum Basidiomycota dan Ascomycota. Sembilan keluarga diwakili, yaitu: Polyporaceae (tujuh genus: Microporus, Polyporus, Earliella, Daedaleopis, Pycnoporus, Trametes, Ganoderma); Crepidotaceae (satu genus: Crepidotus); Tricholomataceae (dua genus: Mycena, Marasmius); Agaricaceae (dua genus: Cystolepiota, Lepiota); Russulaceae (satu genus: Russula); Auriculariaceae (satu genus: Auricularia); Genus Cantharellaceae 1 Cantharellus, gen Lycoperdiaceae 1 yaitu Calvatia, dan genus Xylariaceae 1 yaitu Daldania. Berdasarkan tempat pertumbuhannya, 68% ditemukan tumbuh di kayu mati dan 16% ditemukan tumbuh di tanah atau sampah.
ANTIMICROBIAL POTENTIAL OF MARINE PHOTOSYNTHETIC BACTERIA AND BIOPIGMENT EXTRACTS AGAINST AQUATIC PATHOGENS Defitra, Hersa Javayu; Batubara, Ummi Mardhiah; Thamrin, Thamrin
Asian Journal of Aquatic Sciences Vol. 8 No. 3 (2025): December
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.3.385-390

Abstract

Potential of marine photosynthetic bacteria (MPB) and their biopigment extracts as antimicrobial agents against two major aquatic pathogens, Aeromonas hydrophila and Staphylococcus aureus. The research was conducted from February to April 2025. Six MPB isolates were cultured under laboratory conditions to induce pigment production. Biopigments, natural pigments produced by microorganisms, exhibit antimicrobial and antioxidant properties. Pigment extraction was performed using acetone and ether, followed by evaporation to obtain concentrated pigment extracts. The antimicrobial activity of both MPB suspensions and their biopigment extracts was tested using the disc diffusion method on Mueller-Hinton Agar (MHA) media. The results showed that the MPB suspensions produced no inhibition zones against either pathogen. In contrast, the biopigment extracts demonstrated weak antimicrobial activity, with inhibition zone diameters ranging from 1 to 4 mm, a classification of weak. However, the ability of biopigment extracts to inhibit bacterial growth, even at low levels, suggests the presence of bioactive compounds with potential antimicrobial activity. These findings suggest that MPB-derived biopigments may serve as a natural alternative in future antimicrobial development
Isolation of Antibiotic-Producing Microorganisms from Camponotus melanus in the Mangrove Ecosystem against Pathogenic Bacteria Yulinda, Three; Effendi, Irwan; Zulkifli, Zulkifli; Nursyirwani, Nursyirwani; Batubara, Ummi Mardhiah
South East Asian Marine Sciences Journal Vol. 3 No. 2 (2026): March
Publisher : Science, Technology, and Education Care

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61761/seamas.3.2.56-61

Abstract

Microorganisms that live in extreme conditions in mangrove ecosystems have unique defence mechanisms that enable them to produce secondary metabolites that function as antibiotics. One of them is the wood ant (Camponotus melanus), which is commonly found in mangrove ecosystems and plays a significant role in these ecosystems. This study aims to identify bacteria associated with C. melanus based on morphological characteristics and biochemical tests, and to test their antibacterial activity against pathogenic bacteria (Aeromonas hydrophila, Pseudomonas aeruginosa, and Staphylococcus aureus). This study was conducted from September to November 2025. The method used was a survey method. The research was conducted from September to November 2025. C. melanus samples were taken from the Marine Station mangrove forest, Dumai City, Riau Province, and analyzed at the Marine Microbiology Laboratory, Faculty of Fisheries and Marine, Universitas Riau. The isolation and identification results yielded three bacterial isolates: C1 and C2, suspected to be Bacillus sp., and C3, suspected to be Citrobacter sp. The antibacterial activity test results of the three isolates produced inhibition zones. This indicates that the three isolates have the potential to serve as sources of promising antibiotic compounds for further development
Co-Authors Alfarisy, M. Phyto Alicia Mulya Maharani Anggelina, Anggelina Anisa Anisa Azahra, Mutiara Mindy Bambang Haryadi Batara, Lamun Bernadi, Haryo Jati Bulan Sabina Bunga Mulia Bunga Nanda Sari Defitra, Hersa Javayu Delvi, Ayu Dina Aulia Rifdah Efriyeldi, Efriyeldi Eko Pujianto Eko Pujianto Elly Nur Agustin ENDAH ROSA Esti Nur Rahayu Esti Nur Rahayu Fahmil Maulana Farhan Rio Afdholy Farisy, Muhammad Fhito Al Feliatra Feliatra, Feli Feliatra, Pamela Isya Finayeva, Novlina Fitratul Aini, Fitratul Fitri, Sri Afifah Ghazali, Tengku Muhammad Gustina, Julia Hasnaul Maritsa Herlina, Meli Herlini, Meli Hesti Riany Iesje Lukistyowati Iesje Lukystiowati Ihsan, Mahya Ika Oksi Susilawati Irsat Hanif Irwan Effendi Irwan Irwan Kartini Kartini Lamun Batara Lazuardi Lazuardi Lazuardi Umar Madyawati Latief Manurung, Manta Mentari Mardalisa, Mardalisa Maulina Amiza Yunita Melanie Dyas Puteri Meli Herlini Muhamad Habbil.H Muhammad Arief Wibowo Muhammad Fadhli Alfikri Nabilah Amini Hasibuan Nanda Fahmuin Tari Nasution, Nisfi Maulidia Nur Fadhilah Ilyas Nursyirwani, Nursyirwani Pani Pransiska Putri Pipin Kurnia Pipin Kurnia Putri, Resty Fauziah Rachana, Kong Ramadhani Putri Rayhan Maulana Risky Ayu Kristanti Risma Rita Wijaya Safira Khairunnisa Selvi Andriani Situmorang, Novita Suparjo Suparjo Suparjo Suryadi Saputra Suryadi Saputra Syahputri, Rara Vania Syamsiar, Syamsiar Teguh Sumarsono Tengku Muhammad Ghazali Tengku Rany Oktaviany Tengku Rany Oktaviany Thamrin Thamrin Trisla Warningsih Wahyuni, Inka Wibowo, Muhammad Arif Wijaya, Rita Winda Dwi Kartika, Winda Dwi Winda Dwi Setiawati Yoswaty\, Dessy Yulinda, Three Yusni Ikhwan Siregar Zevira, Bella Permata Zulkifli Zulkifli