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Analysis of Seagrass Condition Thalassia hemprichii in Kabung Island Waters, Bengkayang Regency, West Kalimantan Mega Sari Juane Sofiana; Ikha Safitri; Risko Risko; Karina Elwanda Saputri; Taufik Nurcahyanto
Jurnal Perikanan dan Kelautan Vol 10, No 2 (2020)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v10i2.9497

Abstract

Seagrass is one of the important ecosystems and habitats for marine organisms. Thalassia hemprichii is one of the seagrass species in Kabung Island Waters. Studies on seagrass ecosystem conditions must be carried out as initial information for integrated aquatic management. Analysis of seagrass ecosystem conditions includes density and coverage percentage. Seagrass data was collected using the line transect method with a length of 50 cm and quadrants transect of 1 m x 1 m perpendicular to the coastline toward the sea. The density of T. hemprichii at Stations I and II were 50.83 and 68.27 ind/m2, respectively. The average coverage percentage at Stations I and II were 5.05% and 5.85%, respectively. These ecosystem conditions could be categorized as rare density. Physico-chemical parameters of the waters of Kabung Island including temperature, salinity, pH, dissolved oxygen (DO), water visibility, depth, and current have been carried out. The Kabung Island waters have a salinity of 32-33‰, temperature 29-30oC, and pH 8.0-8.4. The depth and water visibility of the seagrass habitat was 0.6 m. The current velocity was 0.07-0.29 m/s. These parameters were optimum conditions for seagrass life. However, the dissolved oxygen in Kabung Island was low at 2.2-4 mg/L.
PENAPISAN AKTIVITAS AMILOLITIK DAN ANTIBAKTERI DARI BAKTERI SEDIMEN PERAIRAN PULAU LEMUKUTAN Nora Idiawati; Kristina Adelita; Mega Sari Juane Sofiana
JURNAL ENGGANO Vol 4, No 1
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (716.365 KB) | DOI: 10.31186/jenggano.4.1.65-71

Abstract

Resistansi bakteri saat ini menjadi permasalahan dalam bidang kesehatan. Hal ini dikarena meningkatnya Multiple Drug Resistance (MDR) oleh bakteri patogen. Oleh karena itu, perlu dilakukan penelitian mengenai sumber senyawa antibakteri, salah satunya dari bakteri pada sedimen laut. Tujuan dari penelitian ini adalah untuk mengetahui aktivitas antibakteri pada bakteri sedimen laut dari Perairan Pulau Lemukutan. Isolasi bakteri dari bakteri sedimen laut diperoleh sebanyak 4 isolat. Penapisan aktivitas antibakteri dilakukan dengan metode cross streak. Bakteri patogen yang digunakan adalah Eschericia coli, Staphylococcus aureus, Vibrio cholerae, Pseudomonas aeruginosa, dan Salmonela typhimurium. Aktivitas antibakteri terbaik diperoleh pada bakteri SKA04 dapat menghambat bakteri patogen S. typhimurium. Penapisan aktivitas enzim ekstraseluler dilakukan untuk mengetahui potensi isolat bakteri sedimen laut dalam menghasilkan enzim amilolitik dan lipase. Uji aktivitas ezim amilolitik diperoleh 3 isolat menghasilkan enzim amilolitik yaitu SKA02, SKA03 dan SKA04 yang ditandai dengan terbentuknya zona bening di sekitar koloni bakteri.AMYLOLYTIC AND ANTIBACTERIAL ACTIVITIES ASSESSMENT OF SEDIMENTARY BACTERIA OF LEMUKUTAN ISLAND. Bacterial resistance is currently a complication in the health sector. This is due to receiving several resistance drugs (MDR) by pathogenic bacteria. Therefore, it is necessary to do research on antibacterial sources, one of which is from bacteria in marine sediments. The purpose of this study was to study the antibacterial activity of marine sedimentary bacteria from Lemukutan Island. The isolation of bacteria from marine sediment bacteria obtained 4 isolates. Screening of antibacterial activity was carried out using the cross streak method. The pathogenic bacteria used are Escherichia coli, Staphylococcus aureus, Vibrio cholerae, Pseudomonas aeruginosa, and Salmonela typhimurium. The best antibacterial activity obtained in SKA04 bacteria can inhibit pathogenic bacteria S. typhimurium. Screening of extracellular enzyme activity was carried out to determine the potential of marine sediment bacteria isolates in producing amylolytic enzymes and lipases. The amylolytic enzyme activity test obtained 3 isolates which produced amylolytic enzymes, namely SKA02, SKA03 and SKA04 which were characterized by the formation of clear zones around bacterial colonies.
SOSIALISASI PROTOKOL KESEHATAN DALAM UPAYA PENCEGAHAN PENYEBARAN COVID-19 KEPADA MASYARAKAT PESISIR NATUNA Muhardi Muhardi; Risko Risko; Riza Adriat; Mega Sari Juane Sofiana; Suhardi Irawan; Jannati Jannati
Jurnal Marine Kreatif Vol 5, No 2 (2021): Marine Kreatif
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmk.v5i2.4481

Abstract

Corona Virus Disease 2019 (Covid-19) is an infectious disease that infects the respiratory tract. The spread of the Covid-19 infectious disease outbreak was so fast that it reached the territory of Indonesia, including in one of the coastal areas of Natuna Regency, Riau Islands Province. The purpose of this community service activity is to socialize the Covid-19 community in the coastal area of Pangkalan Village, Serasan District, Natuna Regency, Riau Islands Province, and Bandarsyah Village, Natuna Islands in an effort to prevent the spread of Covid-19 and increase public awareness about the dangers of Covid-19. This community service activity went smoothly and received a very good response and support from village officials and the local community. The results of this activity provide information on the importance of maintaining health protocols to increase awareness about the dangers of Covid 19 and also the distribution of basic necessities to people in need. This is indicated by the enthusiasm of the community to participate in this activity.
AKTIVITAS ANTIBAKTERI DARI FUNGI ENDOFIT Caulerpa racemosa ASAL PERAIRAN PULAU LEMUKUTAN (ANTIBACTERIAL ACTIVITY FROM ENDOPHYTIC FUNGI Caulerpa racemosa ORIGIN IN LEMUKUTAN ISLAN WATERS) Melia Trianasta; Warsidah Warsidah; Mega Sari Juane Sofiana
Indonesian Journal of Pure and Applied Chemistry Vol 4, No 3 (2021)
Publisher : Tanjungpura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (679.672 KB) | DOI: 10.26418/indonesian.v4i3.48830

Abstract

Green macroalgae Caulerpa racemosa from the waters of Lemukutan Island was isolated to obtain its endophyte fungi. Endophyte fungi were explored to determine their potential as antibacterial. Isolation of endophyte fungi was carried out by dilution method using PDA media. Endophyte fungi with different morphology were obtained as many as 4 isolates, named CRF1, CRF2, CRF3 and CRF4. Antibacterial activity testing was carried out by agar diffusion method. Endophyte fungi isolate CRF3 showed the best activity against Escherichia coli bacteria while CRF2 isolate showed the best activity against Staphylococcus aureus with inhibition zone diameters of 15.83 mm and 11.99 mm, respectively. Keywords:Endophyte Fungi, Caulerpa racemosa, Antibacterial, Lemukutan
KANDUNGAN MINERAL ESENSIAL PADA KERANG ALE-ALE (Meretrix sp.) SEGAR DAN TERFERMENTASI (ESSENTIAL MINERALS OF FRESH AND FERMENTED ALE-ALE CLAMS (Meretrix sp.)) Mega Sari Juane Sofiana; Ikha Safitri; Warsidah Warsidah; Syarif Irwan Nurdiansyah; Anthoni Batahan Aritonang; Shifa Helena; Kurniawan Alam Muza’ki
Indonesian Journal of Pure and Applied Chemistry Vol 3, No 2 (2020)
Publisher : Tanjungpura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (937.632 KB) | DOI: 10.26418/indonesian.v3i2.46492

Abstract

Ale-ale are popular clams in the coastal area of Ketapang. The local community uses the clams as food, one of which is in the form of fermented products. In the fermentation process, the nutritional content of course will be different from fresh ale-ale because it has gone through the preservation process. One of the goals of processing it into fermented products is to increase the product's durability. Essential mineral contents (Fe, Mn, Zn) in fermented products is different and tends to decrease. Essential mineral testing used the Atomic Absorption Spectroscopy (AAS) method. The water content and ash content of fresh ale-ale were 63.1% and 15.8%, respectively. While the water content and ash content of the fermented ale-ale were 68.69% and 17.2%, respectively. The essential mineral contents of fresh ale-ale obtained Fe 23 mg/kg, Zn 1.70 mg/kg and Mn 0.138 mg/kg. In fermented ale-ale, the content of Fe is 9.76 mg/kg, Zn is 0.740 mg/kg and Mn is 0.387 mg/kg.
ANALISIS PROKSIMAT, MINERAL ESENSIAL, DAN CEMARAN LOGAM BERAT PADA TERIPANG Acaudina molpadioides DARI PERAIRAN PALOH KALIMANTAN BARAT Ikha Safitri; Shifa Helena; Warsidah Warsidah; Mega Sari Juane Sofiana
JFMR (Journal of Fisheries and Marine Research) Vol 5, No 3 (2021): JFMR VOL 5 NO.3
Publisher : JFMR (Journal of Fisheries and Marine Research)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.03.15

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Acaudina molpadioides was found along the coast of Paloh, Sambas Regency, West Kalimantan in recent months. This sea cucumber known as one of the typical foods of the coastal community of Karimun. This species has similarities with Paracaudina sp. belonging to the Caudinidae family. Proximate content, essential minerals and heavy metal contamination have never been carried out on A. molpadioides from Paloh waters. Nutrition in this biota will varies in different places. It is due to different environmental influences in terms of physical and chemical parameters. Proximate analysis were carried out. They were content of water, ash, protein and fat. The essential minerals analyzed from the samples were zinc (Zn), copper (Cu), iron (Fe) and manganese (Mn) using Atomic Absorption Spectrophotometer (AAS). Heavy metal contamination of Pb and Cd was also measured by AAS. Moisture, ash, fat and protein content of A. molpadioides were 36.23%; 7.61%; 0.004% and 3.35% respectively. The essential minerals detected in A. molpadioides were Zn (0.054 ppm), Fe (3.35 ppm) and Mn (0.150). Heavy metal contamination of Pb and Cd was not detected from A. molpadioides samples.
Sosialisasi Konsumsi Hasil Laut sebagai Pangan Fungsional dalam Usaha Peningkatan Sistem Imunitas Tubuh selama Masa Pandemi Covid-19 di Kota Pontianak, Kalimantan Barat Agus Yuliono; Warsidah Warsidah; Mega Sari Juane Sofiana; Arie A. Kushadiwijayanto; Apriansyah Apriansyah; Yusuf A. Nurrahman; Anthoni B. Aritonang
Community Engagement and Emergence Journal (CEEJ) Vol. 2 No. 2 (2021): Community Engagement and Emergence Journal (CEEJ)
Publisher : Yayasan Riset dan Pengembangan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/ceej.v2i2.195

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Virus Covid-19 telah menyebar secara luas di seluruh dunia dan berdampak pada berbagai sektor. Salah satu kebijakan pemerintah untuk menanggulangi penyebaran virus ini adalah dengan pembatasan aktivitas dan penerapan 3M (menjaga jarak, menggunakan masker dan mencuci tangan) dalam beraktivitas. Hal lainnya yang dapat dilakukan adalah dengan meningkatkan imunitas tubuh dengan mengkonsumsi makanan yang bergizi, salah satunya adalah produk hasil laut. Informasi ini disosialisasikan kepada masyarakat, khususnya perwakilan guru dan siswa SMA se Kota Pontianak, Kalimantan Barat dengan jumlah peserta 256 orang. Sosialisasi ini dilakukan melalui program PKM PS Ilmu Kelautan , FMIPA Universitas Tanjungpura dalam bentuk webinar dan disertai dengan pre-test dan post-test sebagai bentuk evaluasi. Salah satu hasil laut yang mengadung nutrisi yang tinggi adalah ikan. Ikan merupakan bahan pangan fungsional yang mengandung protein, vitamin, minesal, asam lemak omega-3 (PUFA), EPA, DHA, asam amino taurin. Ikan dengan kandungan gizi yang tinggi dan mudah diperoleh oleh masyarakat diharapkan dapat meningkatkan ketahanan gizi dan imunitas tubuh. Pemahaman peserta terkait materi konsumsi hasil laut sebagai pangan peningkat imunitas tubuh dengan indikator hasil kuisioner pre-test dan post-test meningkat dari 60-70% menjadi 90-100%. Respon dan antusiasme peserta tinggi yang ditunjukkan oleh peserta dalam bertanya dan menjawab pertanyaan yang diberikan oleh pemateri.
KANDUNGAN FITOKIMIA DAN NILAI SUN PROTECTION FACTORS (SPF) PADA EKSTRAK METANOL Hypnea pannosa, Turbinaria decurrens, DAN Caulerpa serrulata. (PHYTOCHEMICAL CONTENT AND VALUE OF SUN PROTECTION FACTORS (SPF) IN METHANOL EXTRACTS OF Hypnea pannosa, Turbinaria decurrens, AND Caulerpa serrulata) Dewi Kartika Putri; Nora Idiawati; Mega Sari Juane Sofiana
Indonesian Journal of Pure and Applied Chemistry Vol 5, No 2 (2022)
Publisher : Tanjungpura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.097 KB) | DOI: 10.26418/indonesian.v5i2.49170

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Seaweed grows abundantly in Indonesian waters. Seaweed is an important commodity and valuable for the cosmetic industry. The aim of this research was to determine the phytochemical content and SPF value of the methanol extract of seaweeds, namely Caulerpa serrulata, Turbinaria decurrens, and Hypnea pannosa. The sample was macerated with methanol solvent. The methanol extract of C. serrulata obtained the highest yield of 4.42 g. The results of phytochemical screening on C. serrulata, T. decurrens, and H. pannosa contains alkaloids, flavonoids, terpenoids, tannins, and saponins. The SPF of methanol extract was analyzed by UV-Vis Spectrophotometer. SPF values with a concentration of 100 ppm were obtained for C. serrulata (4.80), T. deccurens (0.81), and H. pannosa (0.80). The methanol extract from C. serrulata was the highest SPF. It was categorized in the moderate protection category.
PENINGKATAN KEMAMPUAN LITERASI DAN ADAPTASI TEKNOLOGI MELALUI PROGRAM KAMPUS MENGAJAR DI SEKOLAH DASAR No 5 SEJAJAH KABUPATEN BENGKAYANG Warsidah Warsidah; Amriani Amir; Riza Linda; Mega Sari Juane Sofiana; Neva Satyahadewi
JURNAL PENDIDIKAN DASAR PERKHASA: Jurnal Penelitian Pendidikan Dasar Vol 8, No 2 (2022): Jurnal Pendidikan Dasar Perkhasa: Jurnal Penelitian Pendidikan Dasar
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpdp.v8i2.1959

Abstract

Teaching Campus is one of the main products of the Merdeka Learning Program Merdeka Campus which is a policy of the Minister of Education and Culture in an effort to encourage students to master various scientific fields in preparation for the world of work. The purpose of this campus teaching activity is to produce students with character, namely critical and creative as well as collaborative and skilled in every situation. The method used in this research is descriptive method, by describing all data obtained in research activities including primary, secondary and other supporting data to be analyzed and narrated in a structured, factual and systematic manner. Primary data was obtained through interviews with KM2 team students, students, teachers and principals as well as parents of SDN No 05 Sejajah students, while secondary data was based on literature review or based on references relevant to this research topic. The results of the research from the KM 2 activity which lasted for 20 weeks effectively showed that the role of the students participating in KM 2 had a positive impact on improving the quality of SDN No 05 Sejajah schools, especially in literacy and numeracy for students as well as technology adaptation and administrative order for school teachers. In addition, the motivation to go to school for the students of SDN No 05 Sejajah generally increased, indicated by the diligence and perseverance of the students attending and being in the classroom until the end of the lesson.Keywords: descriptive, technological adaptation, literacy, numeracy, SDN 05 Sejajah
Transformation of Rucah Fish Processing Into Nuggets in Setapuk Besar Village Singkawang City Sukal Minsas; Warsidah Warsidah; Mega Sari Juane Sofiana; Yusuf Arief Nurrahman; Arie Antasarie Kushadiwijayanto; Dwi Imam Prayitno; Sy Irwan Nurdiansyah
International Journal of Public Devotion Vol 5, No 2 (2022): August - December 2022
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/ijpd.v5i2.3646

Abstract

Fish nugget is a type of fishery product processing that has a long shelf life at cold or frozen temperatures. The presentation is more practical, tastes more savory and is liked by children and adolescents, so it can be used to meet the nutritional needs of the family. The implementation of this PKM activity aims to provide training to the people of Setapuk Besar, Singkawang City, in processing trash fish fisheries waste into nuggets, with the addition of Eucheuma cottonii pulp as a partial substitute for wheat flour. This activity is carried out offline while still paying attention to and strictly implementing health protocols such as wearing masks and using hand sanitizers. The activity was attended by 20 participants consisting of members of the Setapuk Besar Village Family Welfare Development (PKK) divided into 3 working groups. This PKM activity was carried out using the lecture method followed by a demonstration of making nuggets. Monitoring and evaluation of the activities carried out during the activity showed the ability of the 3 groups of PKK mothers to process trash fish waste into frozen food nuggets based on variations in the concentration of 0, 25 and 50 g E. cottoni pulp. The results of the nugget-making activity for PKK women in Setapuk Besar village, showed that the addition of 0.25 g of E. cottoni pulp provided a better consistency of the dough and texture of processed nuggets, as well as a more savory taste.
Co-Authors . Apriansyah A.A. Ketut Agung Cahyawan W Ade Hidayat, Ade Adelita, Kristina Adjout, Rebiha Agustina, Sella Alfadzri, Andry Amelia, Debie Rizky Amriani Amir Andryani, Semi Anisa Mulyani Anthoni B. Aritonang Antonia, Rika Apriansyah Ardiansyah, Lani Arie A. Kushadiwijayanto Arie Antasari Kushadiwijayanto Arie Antasari Kushadiwijayanto Arie Antasarie Kushadiwijayanto Arief Nurrahman, Yusuf Aritonang, Anthoni B. Aritonang, Anthoni Batahan Ashari, Asri Mulya Asri Mulya Ashari Asri Mulya Azhari Aswandi Aswandi, Aswandi Awlia, Isti Bambang Kurniadi Bambang Kurniadi, Bambang Bariah, Anisah Cahyany, Brigita Sari Kusuma Caksana, Muhamad Uwais Calvin, Silvanus Desriani Lestari Desriani Lestari Dewi Kartika Putri Diah Wulandari Rousdy Dwi Gusmalawati Edwin Elfrida Ratnawati Enjella, Enjella Fadhilah, Wardatul Faizal, Ibnu Farhaby, Arthur M Ginting, Madi Juna Permalem Harianto Harianto Harianto Hasanah, Fadiah Amalia Helena, Shifa Hermawansyah, Hermawansyah Hutagaol, Yakub Taruli Septanto Idiawati, Nora Sari Ikha Ikha Safitri Ikha Safitri Irawan, Suhardi Irwan Nurdiansyah, Syarif Jannati Jannati Jannati Jannati Jumlia Juniarti Juniarti Karina Elwanda Saputri Kristina Adelita Kurnia Utami Kurniawan Alam Muza’ki Kushadiwijayanto , Arie Antasari Kushadiwijayanto, Arie A. Kushadiwijayanto, Arie Antasari Kushadiwiojayanto, Arie Antasari Kusumardana, Setra Lestari, Desriani Listy, Irma Lucky Hartanti Lucky Hartanti Lucky Hartanti Lucky Hartanti, Lucky Maharani, Ema Mardianto, Tomi Mardini, Delvia Devi Maser, Agnes Putri Maulana, Adrian Maunala, Adrian Melia Trianasta Minarti, Sukal Minsas, Sukal Mohammad Reza Monica, Gracelia Muhardi Neva Satyahadewi Nguyen, Duc-Hung Nora Idiawati Nora Idiawati Nora Idiawati Nora Idiawati Nora Idiawati Noyanti, Resti Nurdiansyah , Syarif Irwan Nurdiansyah, Sy. Irwan Nurdiansyah, Syarif Irwan Nurhidayanti Nurhidayanti, Nurhidayanti Nurrahman , Yusuf Arief Oktavia Oktavia Oktavia Oktavia Pamela Pamela Prayitno, Dwi Imam Puji Ardiningsih Puji Ardiningsih Qodriati, Tuty Raden Mohamad Herdian Bhakti Rahmat, Muhammad Farhan Ramadhan, Bayu Ramajenny, Layla Shinta Rembulan, Rindu Renny Puspita Sari Retno, Mayang Sari Risko, Risko Rita Kurnia Apindiati Riza Adriat Riza Linda Robi, Robi Rudiyanto Rudiyanto, Rudiyanto Ruqiah Ganda Putri Panjaitan Sakina, Haiwatus Saputri, Karina Elwanda Sihotang, Nesya Lia Sofiana Sofiana Suhardi Irawan Sukal Minsas Sukal Minsas Sukmajaya, Andira Sumarni, T. Novi Suparnawati Suparnawati Suparnawati, Suparnawati Surya Darma Susanto, Hendro Susrini, Putri Dahyu Sy Irwan Nurdiansyah Sy Irwan Nurdiansyah Sy. Irwan Nurdiansyah Syarif Irwan Nurdiansyah Syarif Irwan Nurdiansyah Tahirah Hasan Taufik Nurcahyanto Tengku Riza Zarzani N Tia Nuraya Triono, Riski Uray Ristian Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah, W. Warsidah, Warsidah Wenisda, Fransiska Monita Yudhoyono, Billget Mansirit Yuli, Yulianti Yulianti, Yuli Yuliono, Agus Yusuf A. Nurrahman Yusuf Arief Nurrahman Zainal Zainal Zulfian Zulfian