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ANALISIS AKTIVITAS ANTIBAKTERI EKSTRAK DAUN MANGROVE Avicennia marina DARI KABUPATEN TRENGGALEK DAN KABUPATEN PASURUAN TERHADAP PERTUMBUHAN Staphylococcus aureus DAN Vibrio alginolyticus Ridha Handriany Danada; Ade Yamindago
Jurnal Kelautan Vol 7, No 1: April (2014)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v7i1.792

Abstract

Avicennia marina mampu beradaptasi pada habitat pasang-surut dan memiliki toleransi salinitas bervariasi. Bentuk adaptasi tersebut berpotensi mempengaruhi komposisi senyawa metabolit sekunder A. marina. Penelitian ini bertujuan mengetahui komposisi senyawa bioaktif yang terdapat pada ekstrak daun A. marina dari Kabupaten Trenggalek dan Kabupaten Pasuruan dan mengetahui aktivitas antibakteri ekstrak A. marina dalam menghambat pertumbuhan bakteri Staphylococcus aureus dan Vibrio alginolyticus. Hasil uji fitokimia menunjukkan kandungan alkaloid, flavonoid, dan saponin pada ekstrak A. marina dari kedua lokasi. Namun, kandungan senyawa Terpenoid dan Tanin hanya ditemukan pada stasiun dengan kondisi tertentu. Hasil uji aktivitas antibakteri ekstrak daun A. marina dari Kabupaten Trenggalek dan Kabupaten Pasuruan terhadap S. aureus menunjukkan hasil rata-rata diameter zona bening sebesar 4,43 – 5,79 mm dan terhadap V. alginolyticus sebesar 4,25 – 5,48 mm. Hal ini menunjukkan bahwa ekstrak daun mangrove A. marina mampu menghambat pertumbuhan bakteri S. aureus dan V. alginolyticus. Perbedaan habitat tidak memberikan pengaruh yang signifikan terhadap kemampuan daya hambat, tetapi pada komposisi senyawa bioaktif.Kata Kunci: aktivitas antibakteri, senyawa metabolit sekunder, Kabupaten Trenggalek, Kabupaten  Pasuruan, Avicennia marinaANTIBACTERIAL ACTIVITY ANALYSIS OF LEAF EXTRACT FROM DISTRICT MANGROVE Avicennia marina PASURUAN TRENGGALEK AND ON THE GROWTH AND Staphylococcus aureus, Vibrio alginolyticusABSTRACTAvicennia marina capable of adapting to the habitat in tidal and have varying salinity tolerance. Adaptation has the potential to affect the composition of secondary metabolites, A. marina. This study aims to determine the composition of bioactive compounds contained in extracts of leaves of A. marina of Trenggalek and Pasuruan and determine the antibacterial activity of the extracts of A. marina in inhibiting the growth of Staphylococcus aureus and Vibrio alginolyticus. The test results showed phytochemical content of alkaloids, flavonoids and saponins in the extracts of A. marina from both locations. However, the compound Terpenoid and Tannins are found only in stations with certain conditions. The test results of antibacterial activity of the extracts of leaves of A. marina Trenggalek and Pasuruan against S. aureus showed an average yield of clear zone diameter of 4.43 to 5.79 mm and against V. alginolyticus of 4.25 to 5.48 mm. This indicates that A. marina mangrove leaf extract can inhibit the growth of bacteria S. aureus and V. alginolyticus. Differences habitat does not have a significant impact on the ability of inhibition, but the composition of bioactive compounds.Keywords: antibacterial activity, Avicennia marina, Pasuruan, secondary metabolites, Trenggalek
PACKAGING TECHNOLOGY TO SATE TUNA AT KONDANG MERAK, MALANG ade yamindago; Oktiyas Muzaky Luthfi
Journal of Innovation and Applied Technology Vol 2, No 2 (2016)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.527 KB) | DOI: 10.21776/ub.jiat.2016.002.02.7

Abstract

Sate tuna is the main menu Kondang Merak Beach area. The product is only sold in limited area, Merak Kondang, due to constrained by geography and food safety (hygiene). The aim of this activity was to improve the quality of sate tuna with processing hygiene and good packaging technology. It is an effort being made to improve the distribution of product marketing tuna satay. Community as producer of sate tuna has been given the knowledge fish handling, choosing tuna meat, sate processing and vacuum packaging technology. From these activity was resulted product of red and white sate, pepes tuna (grilled tuna meat) with good and hygienic packaging. We also gave motivation and business development skill to the community in Kondang Merak. 
Phytochemical Analysis and in vitro Antibacterial Activities of Seagrass Enhalus acoroides against Staphylococcus aureus Desy Setyoningrum; Ade Yamindago; Syarifah Hikmah J. S; Maftuch Maftuch
Research Journal of Life Science Vol 7, No 2 (2020)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2020.007.02.2

Abstract

Several studies of marine bioactive compounds have been carried out using seagrass. Enhalus acoroides is a type of seagrass that has bioactive compounds including alkaloids, flavonoids, tannins, steroids, and saponins that have potential as an antibacteria. The aim of study is to investigate the phytochemical compound contained in the crude extract of Enhalus acoroides and its antibacterial activities of Enhalus acoroides against Staphylococcus aureus. The seagrass was collected, washed, dried, grind and exposed to extraction by vacum rotary evaporator at temperature of 40°C and was analyzed for their phytoconstituents. Further, the crude extract was tested against pathogenic bacterial at different concentrations using disc diffusion method to determine the effect of bioactive compounds in E. acoroides to bacteria. In the present study, qualitative test of phytochemical from ethanol extract of Enhalus acoroides leaves contained phytochemical compound of alkaloids, flavonoids, tannins, steroids and saponins, while the extract of roots contained all of compounds except saponins. Based on research can be concluded, that Enhalus acoroides also has antibacterial activity against Staphylococcus aureus that showed by the presence of inhibition zone. The present finding suggests that the extract of seagrass Enhalus acoroides can be used an antibacterial agent from marine
Coastal Ecosystem Restoration Based on "Good Governance": Case Study Gresik and Malang Regency, East Java Province Rudianto Rudianto; Edi Susilo; Ade Yamindago
Research Journal of Life Science Vol 2, No 3 (2015)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (865.094 KB) | DOI: 10.21776/ub.rjls.2016.002.03.3

Abstract

This study is focused on the institutional aspects as an essential prerequisite to the integration efforts of the coastal ecosystem restoration in Gresik and Malang regency. The purpose of this study was to perform coastal restoration with a "good governance" focus as a means of coastal restoration.The method to be used is to use Interpretive Structural Modeling (ISM) and Analytical Hierarchy Process (AHP). ISM is an interactive design methodology to develop structures that describe the relationship between elements. While AHP is a framework for effective decisions on complex problems.The results of this study is to show the formulation of the seven (7) priority structure. While the master plan drawn up leading to the respective roles of the stakeholders at the village level, district level, district level and provincial and national levels. While the preparation of the action plan was drawn up with reference to the 9 (nine) step restoration management in an integrated manner.
POTENSI ANTIOKSIDAN DAN SKRINING FITOKIMIA EKSTRAK DAUN MANGROVE Rhizophora mucronata, PILANG PROBOLINGGO Rarasrum Dyah Kasitowati; Ade Yamindago; Mila Safitri
JFMR (Journal of Fisheries and Marine Research) Vol 1, No 2 (2017): JFMR VOL 1 NO 2
Publisher : JFMR (Journal of Fisheries and Marine Research)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (157.373 KB) | DOI: 10.21776/ub.jfmr.2017.001.02.4

Abstract

The objective of this study was to find out the antioxidant activities along with phytochemical screening of R. mucronata leaf extracts. R. mucronata leaves were collected from Pilang, Probolinggo. The extraction use three different solvents with different polarity (Methanol, Ethyl acetate, and Hexane). The antioxidant activities were determinted by the Diphenyl picryhydrazil (DPPH) metode used four different concentrations (31,25; 62,25; 125; and 250 ppm). The antioxidant analysis of mangrove R. mucronata showed that the ethyl acetate extract has the highest antioxidant activity (160,417 µg/ml) than the methanol (-117,498 µg/ml) and the hexane (327,611 µg/ml) extracts. The phytochemical screening results that the methanol extract contains 1195 µg/ml flavonoid compounds, 124,44 µg/ml alkaloid compounds and 576,64 µg/ml of tannin compounds. Meanwhile the ethyl and the hexane extract contains  alkaloid compounds (44,91 µg/ml and 41,49 µg/ml ) and tannin compounds (84,84 µg/ml and 67,30 µg/ml).
Analisis Karakteristik Sampah Laut dan Tingkat Kebersihan di Pantai Sendang Biru dan Pelabuhan Perikanan Pondokdadap, Kabupaten Malang, Jawa Timur Nabila Nuralya Az Zahra; Arum Kusuma Dewanti; Defri Yona; Dian Aliviyanti; Citra Satrya Utama Dewi; Ade Yamindago
Jurnal Ilmu Lingkungan Vol 22, No 4 (2024): July 2024
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.22.4.852-860

Abstract

Kenaikan jumlah penduduk akan mengakibatkan naiknya volume sampah yang dihasilkan dari aktivitas antropogenik. Penelitian ini dilakukan di Pantai Sendang Biru dan Pelabuhan Perikanan Pondokdadap, Kabupaten Malang. Minimnya informasi mengenai karakteristik sampah laut juga tingkat kebersihan lingkungan pantai dan pelabuhan menjadi alasan perlunya penelitian ini dilakukan untuk mengetahui penanganan sampah laut yang lebih tepat. Tujuan dari penelitian ini adalah untuk mengidentifikasi jenis sampah laut, menganalisis kelimpahannya, serta menentukan tingkat kebersihan wilayah pesisir berdasarkan indeks kualitas kebersihan Clean-Coast Index (CCI) dan General Index (GI). CCI digunakan untuk menghitung tingkat kebersihan berdasarkan keberadaan sampah plastik saja, sedangkan GI menentukan kebersihan pantai berdasarkan semua kategori sampah. Pengambilan data sampah laut dilakukan dengan menggunakan kuadran transek berukuran 5 x 5 m pada area pantai dan pelabuhan. Identifikasi sampah berdasarkan kategori dilakukan secara langsung di lapang, termasuk penghitungan jumlah dan berat sampah. Sampah plastik merupakan kategori sampah yang mendominasi dengan persentase 73,25 % di Pantai Sendang Biru dan 68 % di Pelabuhan Pondokdadap. Sub-kategori sampah plastik yang mendominasi yaitu plastik sekali pakai dengan persentase 84,28 % di Pantai Sendang Biru dan 90 % di Pelabuhan Pondokdadap. Hasil perhitungan CCI mengkategorikan Pantai Sendang Biru (32.32 ± 17.63) dan Pelabuhan Pondokdadap (48,60±9,50) serta GI Pantai Sendang Biru (44,12 ± 19,52) dan Pelabuhan Pondokdadap (74,3 ± 20,28) termasuk ke dalam kategori sangat kotor, sehingga diperlukan tindakan pemulihan kawasan yang tercemar hingga kembali pada kondisinya semula, dan juga monitoring sampah secara berkelanjutan.
Uji Toksisitas Akut Ibuprofen pada Ikan Cere (Gambusia affinis): Acute Toxicity Test of Ibuprofen on Mosquitofish (Gambusia affinis) Yamindago, Ade; M. Arif As’adi; Widi Nugroho; Evania Balqis Haris; Rosella Ayu Loviana Devi
JFMR (Journal of Fisheries and Marine Research) Vol. 8 No. 1 (2024): JFMR on March
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2024.008.01.8

Abstract

Senyawa anti nyeri merupakan salah satu kelompok senyawa baru yang ditemukan mencemari perairan. Senyawa ini dapat dikonsumsi dengan atau tanpa resep, sehingga penggunaannya tidak terpantau dengan baik. Hal ini berpotensi meningkatkan konsentrasi kelompok senyawa ini di perairan, dan berdampak buruk bagi organisme akuatik terutama ikan. Penelitian ini bertujuan menganalisis dampak letal dan subletal ibuprofen (IBU) pada Ikan Cere (G. affinis). Nilai konsentrasi letal median (LC50) IBU pada Ikan Cere yaitu 151 mg/L, 104.7 mg/L, 115.6 mg/L, dan 67.7 mg/L setelah paparan 24, 48, 72 dan 96 jam. Peningkatan konsentrasi IBU dapat menurunkan sintasan, tetapi meningkatkan mortalitas Ikan Cere. IBU meningkatkan konsumsi oksigen terlarut secara signifikan pada paparan IBU dengan konsentrasi 2 mg/L setelah 8 jam, dan 13 mg/L setelah 4 jam dan 8 jam. IBU menyebabkan peningkatkan konsumsi oksigen terlarut secara signifikan pada konsentrasi 2 mg/L setelah 8 jam, dan 13 mg/L setelah 4 jam dan 8 jam. Selain itu, IBU juga dapat menyebabkan gangguan sistem koordinasi tingkah laku makan. Ikan Cere menunda waktu mendekati makanannya setelah dipuasakan selama 48 jam dengan rata-rata sebesar >50 detik setelah 48 jam, >150 detik setelah 72 jam, dan >100 detik setelah 96 jam. Penelitian ini menunjukkan bahwa senyawa IBU berdampak letal pada konsentrasi yang tinggi. IBU juga meningkatkan konsumsi oksigen terlarut yang berhubungan dengan peningkatan aktivitas motorik dan menurunkan selera makan ikan cere pada konsentrasi yang relatif rendah.Pain relievers are one of emerging contaminants which are found in aquatic ecosystems. This compound can be consumed with or without prescription, so its use is not well monitored. This could potentially increase the concentration of this group of compounds, and have negative impacts on aquatic organisms, especially fish. This study aimed to analyze the lethal and sub-lethal effects of ibuprofen (IBU) on the mosquitofish (G. affinis). Median lethal concentration (LC50) values of IBU in the fish were 151 mg/L, 104.7 mg/L, 115.6 mg/L, and 67.7 mg/L after 24, 48, 72 and 96 h, respectively. Their survival and mortality rates increased along with increasing of IBU concentration. IBU also caused significant disturbances in oxygen consumption levels at 2 mg/L after 8 h and 13 mg/L after 4 h and 8 h, respectively. Furthermore, IBU interfered coordination of feeding activity. This study showed that the exposed fish delayed in finding their food (foraging behavior) after an average of >50 sec after 48 h, >150 sec after 72 h, and >100 sec after 96 h. This study suggests that IBU induces lethal at high concentrations, and increases oxygen consumption that links to high motoric activity, but disrupts foraging activity of the mosquitofish at relatively low concentrations.
Pelatihan Pertolongan Pertama Bagi Nelayan di Pantai Kondang Merak, Kabupaten Malang Setyawan, Fahreza Okta; Aliviyanti, Dian; Yamindago, Ade; Yona, Defri; Fuad, Muhammad Arif Zainul; Isdianto, Andik; Rijal, Seftiawan Samsu; Guntur
Abdi Geomedisains Vol. 4, No. 2, January 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/abdigeomedisains.v4i1.1560

Abstract

Kondang Merak Beach has several community groups that inhabit and manage the beach. One of the local community groups is Bina Karya Mina fishing group. Apart from fishing, which was their main livelihood, this group of fishermen was also proficient in diving and snorkeling. However, due to the lack of training in diving for the fishermen, the diving equipment that is there is not properly utilized. Knowledge about first aid for diving accident victims is also needed not only when a fishermen’s diving accident occurs but can also be used to help tourists when an accident occurs while snorkeling or swimming at the beach. This community service activity aimed to increase the knowledge and skills of the Bina Karya Mina fishing group in terms of diving, especially first aid for accident victims at Kondang Merak Beach, Malang Regency. This activity was divided into three stages of activity, namely the preparation, implementation, evaluation, and reporting stages. The implementation stage of this community service activity was carried out in a hybrid manner, namely socialization material was given online, while practical activities and handover of first aid assistance are carried out offline. Through this activity, it was expected to improve the ability of fishermen in the field of diving. In addition, socialization about first aid kits as supporting equipment to help accident victims was carried out as well so that they could increase the preparedness of fishermen on Kondang Merak Beach in case of an emergency.
Struktur Komunitas Invertebrata Asosiasi Sampah Laut Organik di Pesisir Kabupaten Malang, Jawa Timur Tiwi, Ayu Laksmi Tita Cindar; Aliviyanti, Dian; Syananta, Citra; Yona, Defri; Dewi, Citra Satrya Utama; Yamindago, Ade
Jurnal Ilmu Lingkungan Vol 23, No 1 (2025): January 2025
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.23.1.113-123

Abstract

Invertebrata laut umumnya ditemukan di wilayah perairan laut terutama area intertidal. Namun, seiring dengan kebutuhan akan makanan dan tempat berlindung, invertebrata laut juga dapat ditemukan di sampah laut organik di daerah pesisir. Penelitian ini bertujuan untuk menganalisis jenis invertebrata yang berasosiasi dengan sampah laut organik dan struktur komunitasnya. Penelitian ini dilakukan di Pesisir Kabupaten Malang khususnya Pantai Sendang Biru dan Pelabuhan Perikanan Pantai Pondokdadap. Sampah organik laut dikumpulkan dari transek garis yang telah ditentukan dengan pengulangan waktu, kemudian dilanjutkan dengan menganalisis komposisi jenis sampah dan invertebrata laut asosiasinya. Komposisi jenis tertinggi sampah organik laut yaitu daun sebesar 67,80% di Pantai Sendang Biru dan 48,29% di Pelabuhan Pondokdadap. Komposisi berat tertinggi sampah organik laut yaitu sabut kelapa sebesar 46,02% di Pantai Sendang Biru dan 68,08% di Pelabuhan Pondokdadap. Sebanyak empat genus invertebrata laut (Melampus, Littoraria, Ligia, dan Platorchestia) ditemukan berasoasi dengan sampah laut organik di Pantai Sendang Biru, sedangkan sebanyak enam genus (Melampus, Ellobium, Littoraria, Nerita, Ligia, dan Platorchestia) ditemukan berasosiasi dengan sampah laut organik di Pelabuhan Pondokdadap. Indeks keanekaragaman invertebrata yang ditemukan pada kedua wilayah bernilai sedang, komunitas dalam kondisi stabil, dan tidak terdapat spesies yang mendominasi. Analisis korelasi menunjukkan hubungan yang positif antara kepadatan jenis sampah organik laut dengan kelimpahan invertebrata laut. Penelitian ini menunjukkan pentingnya pengelolaan sampah organik di daerah pesisir untuk kelangsungan hidup invertebrata laut. 
Analisis Rantai Nilai dengan Pendekatan Klaster Industri pada Destinasi Pariwisata Super Prioritas (Dpsp) Likupang Minahasa Utara: Value Chain Analysis with an Industry Cluster Approach at the Super Priority Tourism Destination (Dpsp) Likupang, Nort Minahasa Santoso, Sugeng; Sabila, Nurahma; Yamindago, Ade
JFMR (Journal of Fisheries and Marine Research) Vol. 9 No. 2 (2025): JFMR on July
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2025.009.02.4

Abstract

Pemerintah Indonesia beberapa tahun terakhir berupaya mengembangkan destinasi wisata sebagai wujud diversifikasi dengan menetapkan lima Destinasi Pariwisata Super Prioritas (DPSP). Likupang, sebagai kawasan ekowisata bahari dan menjadi wilayah paling muda yang ditetapkan sebagai DPSP, perlu adanya pembangunan infrastruktur, peningkatan aksesibilitas, pelatihan sumber daya manusia dan pengelolaan sumber daya alam yang memberikan manfaat bagi masyarakat, peluang ekonomi maupun pelestarian lingkungan dan budaya. Untuk itu, dibutuhkan pengelolaan secara multiaktor, multisektor, dan multistakeholder. Penelitian bertujuan mengetahui kondisi, keterlibatan stakeholder dan formulasi strategi dalam meningkatkan kontribusi pengembangan ekowisata Likupang. Analisis rantai nilai dilakukan melalui tiga tahapan yakni identifikasi proses industri, pemetaan pelaku serta analisis lingkungan usaha guna merumuskan strategi pengembangan ekowisata Likupang yang efektif. Hasil menunjukkan terdapat dua strategi utama yakni 1) optimalisasi infrastruktur dan penetapan KEK untuk meningkatkan aksesibilitas dan penyediaan paket wisata 2) kerjasama dan promosi digital melalui platform online guna peningkatan kunjungan wisata. Strategi yang telah dihasilkan dapat menjadi saran bagi pemerintah daerah dalam memfokuskan kebijakan yang selaras sesuai Rencana Induk Destinasi Pariwisata Nasional (RIDPN) Manado-Likupang 2023-2044 guna mendukung ekowisata Likupang sebagai Destinasi Pariwisata Super Prioritas (DPSP). In recent years, the Indonesian government has strived to develop tourist destinations as a form of diversification by establishing five Super Priority Tourism Destinations. Likupang, as a marine ecotourism area and the youngest region, needs to undertake infrastructure development, improve accessibility, provide human resource training, and manage natural resources in a way that benefits the community, creates economic opportunities, and preserves the environment and culture. Therefore, multi-actor, multi-sector, and multi-stakeholder management is required. This research aims to determine the conditions, stakeholder involvement, and strategy formulation to enhance the contribution of Likupang's ecotourism development. A value chain analysis was conducted through three stages: identifying industry processes, mapping actors, and analyzing the business environment to formulate effective Likupang ecotourism development strategies. The results indicate two main strategies: 1) optimizing infrastructure and establishing a special tourism economic zone to improve accessibility and provide tour packages, and 2) cooperation and digital promotion through online platforms to increase tourist visits. The strategies produced can serve as recommendations for the local government to focus on policies that align with the Manado-Likupang National Tourism Destination Master Plan 2023-2044, supporting Likupang ecotourism as a Super Priority Tourism Destination.