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All Journal DIKSI Litera ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Ilmu Lingkungan Journal of Oceanography Journal of Marine Research Jurnal Ilmu Manajemen (JIM) BAPALA LingTera KEMBARA Jurnal Kelautan Tropis Chi`e: Jurnal Pendidikan Bahasa Jepang KREDO : Jurnal Ilmiah Bahasa dan Sastra JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Journal of Industrial Engineering Management Jurnal SOLMA JMM (Jurnal Masyarakat Mandiri) ETNOLINGUAL Dinamika : Jurnal Ilmiah Ilmu Administrasi Negara Jurnal Medik Veteriner Journal of Education Action Research Jurnal Ilmiah Sekolah Dasar Jurnal Litbang: Media Informasi Penelitian, Pengembangan dan IPTEK International Journal for Educational and Vocational Studies Jurnal Onoma: Pendidikan, Bahasa, dan Sastra Stilistika: Jurnal Pendidikan Bahasa dan Sastra Ghancaran: Jurnal Pendidikan Bahasa dan Sastra Indonesia Jurnal Review Pendidikan Dasar : Jurnal Kajian Pendidikan dan Hasil Penelitian ARBITRER: Jurnal Pendidikan Bahasa dan Sastra Indonesia Journal of Applied Science, Engineering, Technology, and Education INFOKUM Discovery : Jurnal Ilmu Pengetahuan Sustainable: Jurnal Kajian Mutu Pendidikan Jurnal Abdimas Berdaya : Jurnal Pembelajaran, Pemberdayaan dan Pengabdian Masyarakat Jurnal Riset Teknologi Pencegahan Pencemaran Industri Indonesian Journal of Adult and Community Education (IJACE) BASA Journal of Language & Literature Jurnal Minfo Polgan (JMP) Formosa Journal of Science and Technology (FJST) Edukasia: Jurnal Pendidikan dan Pembelajaran Jurnal Abdimas Le Mujtamak Jurnal Sains dan Aplikasi Keilmuan Teknik Industri Cerdika: Jurnal Ilmiah Indonesia Innovative: Journal Of Social Science Research Nanggroe: Journal Of Scholarly Service Hortatori : Jurnal Pendidikan Bahasa dan Sastra Indonesia International Journal of Research and Community Empowerment Proceeding Mercu Buana Conference on Industrial Engineering Jurnal Tekstil: Jurnal Keilmuan dan Aplikasi Bidang Tekstil dan Manajemen lndustri Nanggroe: Journal of Scholarly Service SWADIMAS: JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Pembelajaran Bahasa dan Sastra Lontara Journal Of Health Science And Technology Jurnal Ilmu Ekonomi, Pendidikan dan Teknik (IDENTIK)
Bambang Yulianto
Fakultas Perikanan Dan Ilmu Kelautan, Dan Program Pascasarjana Magister Dan Doktor Ilmu Lingkungan, Universitas Diponegoro, Semarang
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Kelimpahan dan Karakteristik Mikroplastik di Perairan Kolam Labuh dan Sungai Blangor Kecamatan Palang, Tuban Fawaz Muhammad Sidiqi; Bambang Yulianto; Jusup Suprijanto
Jurnal Kelautan Tropis Vol 26, No 3 (2023): JURNAL KELAUTAN TROPIS
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkt.v26i3.18498

Abstract

Microplastic contamination has been identified in Indonesian water bodies, raising environmental concerns. This study investigates microplastic abundance and characteristics in water and sediment of Palang Waters (Kolam Labuh and Sungai Blangor) in Tuban. Seawater and river samples were collected using a 75 µm mesh plankton net. Microplastics were quantified under microscopy, and polymer analysis utilized Fourier Transform Infrared (FT-IR) spectroscopy. Seawater showed an abundance of 40,000 ± 11,357.82 particles/m3, with 48.75% fragments, 44.58% fibers, and 6.67% granules. River microplastic abundance was 13,333.33 ± 5,033.23 particles/m3, comprising 82.5% fibers, 10% fragments, and 7.5% granules. Sediment's average microplastic abundance was 226.67 ± 83.27 particles/m3, including 53% fibers, 29% fragments, and 18% granules. Statistical analysis highlighted significant differences in microplastic abundance among seawater, river water, and sediment (P-Value = 0.001). Notable differences existed between seawater and river water (P-value = 0.009), and seawater and sediment (P-value 0.001), but not between river water and sediment (P-value = 0.143). Polymer analysis revealed polymers such as Polyvinyl Chloride (PVC), Polyethylene (PE), and High-Density Polyethylene (HDPE). This research offers insights into microplastic presence, aiding in understanding aquatic pollution.  Kontaminasi mikroplastik telah terjadi di beberapa perairan Indonesia. Mikroplastik memiliki ukuran ≤5 mm. Penelitian ini bertujuan untuk mengetahui kelimpahan dan karakteristik mikroplastik pada air dan sedimen di Perairan Kolam Labuh dan Sungai Blangor, Kecamatan Palang, Tuban. Sampel air laut dan sungai diambil menggunakan plankton net dengan ukuran mesh 75 µm. Kelimpahan dan bentuk mikroplastik dihitung dan diamati menggunakan mikroskop, dan analisis polimer menggunakan uji Fourier Transform Infrared (FT-IR). Hasil penelitian menunjukkan bahwa kelimpahan mikroplastik pada air laut sebanyak 40.000 ± 11.357,82 partikel/m3, bentuk fragmen sebanyak 48,75 %, kemudian fiber sebanyak 44,58 % dan granules sebanyak 6,67% pada air laut. Sedangkan di Sungai didapatkan kelimpahan mikroplastik sebanyak 13.333,33 ± 5.033,23 partikel/m3, bentuk fiber sebanyak 82,5 %,fragmen 10 % dan fiber 7,5 %. Kelimpahan rata-rata mikroplastik pada sedimen ialah 226,67 ± 83,27 , bentuk fiber sebanyak 53%, fragmen 29% dan granules 18%. Hasil penelitian juga menunjukkan adanya perbedaan kelimpahan mikroplastik pada air laut, sungai dan sedimen (P-Value = 0,001). Perbedaan kelimpahan mikroplastik terjadi antara air laut dengan air sungai (P-value = 0,009) dan antara air laut dengan sedimen (P-value 0,001), sedangkan antara air sungai dan sedimen tidak terjadi perbedaan (P-value = 0,143). Hasil analisis polimer menunjukkan jenis polimer yang ditemukan meliputi Polivinil Klorida (PVC), Polyethylene (PE) dan High-Density Polyethylene (HDPE). 
Kandungan Senyawa Bioaktif dan Aktivitas Biologis Daun Mangrove Lumnitzera racemosa di Pantai Teluk Awur dan Pantai Blebak Jepara Dewi, Melati Sukma; Tri Nuraini, Ria Azizah; Yulianto, Bambang; Sibero, Mada Triandala
Journal of Marine Research Vol 12, No 3 (2023): Journal of Marine Research
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jmr.v12i3.34584

Abstract

Lumnitzera racemosa tumbuh luas di hutan bakau di daerah tropis, menjanjikan potensi sumber daya untuk digunakan manusia sebagai bahan farmakalogi dari senyawa bioaktif yang terkandung di dalamnya. Penelitian sebelumnya menunjukkan ekstrak L. racemosa berpotensi sebagai antimikroba, antihipertensi, anti diare, dan antioksidan. Tujuan penelitian ini adalah untuk mengetahui karakteristik senyawa bioaktif dan juga mengetahui aktivitas antibakteri dan antioksidan pada ekstrak daun mangrove L. racemosa asal Pantai Teluk Awur dan Pantai Blebak, Jepara, Jawa Tengah. Metode ekstraksi menggunakan maserasi bertingkat dengan tiga pelarut berbeda berdasarkan kepolarannya. Uji fitokimia dan Analisa Metabolite Finger Printing dengan TLC (Thin Layer Chromatography) dilakukan untuk mengetahui senyawa bioaktif yang terkandung dalam daun mangrove L. racemosa, untuk mengetahui aktivitas biologis yaitu aktivitas antibakteri digunakan metode agar well dengan menggunakan empat bakteri MDR (Multi Drug Resistance), sedangkan uji aktivitas antioksidan menggunakan metode DPPH (2,2-difenil-1-pikrilhidrazil). Hasil uji fitokimia menujukkan senyawa bioaktif ekstrak daun L. racemosa yang meliputi alkaloid, flavonoid, fenol hidrokuinon, dan steroid. Analisa Metabolite Finger Printing dengan uji TLC menunjukkan senyawa bioaktif yang terkandung antara lain: terpenoid, fenol, dan alkaloid dan positif menunjukkan aktivitas antioskidan. Aktivitas antibakteri, menunjukkan hasil negatif yaitu tidak terbentuknya zona hambat pada ke empat bakteri. Aktivitas antioksidan dilihat dari nilai IC50 daun L. racemosa Pantai Teluk Awur menujukkan nilai IC50 paling baik adalah ekstrak metanol 161,606 ppm (lemah) sedangkan pada lokasi Pantai Blebak menunjukkan nilai IC50 yang berpotensial pada ekstrak etil asetat 17,441 ppm (sangat kuat). Daun mangrove L. racemosa Pantai Teluk Awur dan Pantai Blebak memiliki potensi untuk bidang farmakologi dilihat dari hasil aktivitas senyawa bioaktif yang terkandung dalam daun L. racemosa. Lumnitzera racemosa grows widely in mangrove forests in the tropics, promising potential resources for pharmaceutical ingredients from the bioactive compounds contained in it. Previous studies have shown the extract may have biological activities such as antimicrobial, antihypertensive, antidiarrheal, and antioxidant. The purpose of this study was to determine the bioactive antibacterial compounds and also to determine the activity and antioxidants in the extract of the mangrove leaves of L. racemosa from Teluk Awur Beach and Blebak Beach, Jepara, Central Java. The extraction method uses graded maceration with three different solvents based on their polarity. Phytochemical tests and Metabolite Finger Printing Analysis with Thin Layer Chromatography (TLC) tests were carried out to determine the bioactive compounds contained in the mangrove leaves of L. racemosa, to determine the biological activity, namely the antibacterial activity used by the agar method using four MDR (Multi-Drug Resistance) bacteria, while the activity test antioxidant using the DPPH method (2,2-diphenyl-1-picrylhydrazyl). The results of the phytochemical test showed that the bioactive compounds of L. racemosa leaf extract included: alkaloids, flavonoids, phenol hydroquinone, and steroids. Metabolite Finger Printing Analysis with Thin Layer Chromatography (TLC) test showed that the bioactive compounds contained include terpenoids, phenols, and alkaloids and positively indicated antioxidant activity. Antibacterial activity showed negative results, namely no inhibition zone was formed on bacterial empathy. Antioxidant activity seen from the IC50 value of L. racemosa leaves showed the best IC50 value was methanol extract 161,606 ppm (weak) while at Blebak Beach location showed possible IC50 value in ethyl acetate extract 17,441 ppm (very strong). The mangrove leaves of L. racemosa Teluk Awur Beach and Blebak Beach have potential in the field of pharmacology seen from the results of the activity of bioactive compounds contained in the leaves of L. racemosa leaves.
Heavy Metal Contamination on Vannamei Shrimp Aquaculture in North Coast of Central Java Apresia, Fadil; Ambariyanto, Ambariyanto; Yulianto, Bambang; Payus, Carolyn Melissa
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 28, No 3 (2023): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.28.3.241-250

Abstract

The North Coast of Central Java receives consignments of waste containing heavy metal contamination from several sources, resulting in a decrease in water quality on the coast. Heavy metal contamination in water sources, such as Pb, Cd, and Cr that will be used in shrimp farming. The impact of Pb, Cd, and Cr can have several adverse effects, such as health risk, ecological imbalance, reduce shrimp growth and productivity, environment pollution. The research was conducted to analyze heavy metal contamination levels in ponds and vannamei shrimp yields on the northern coast of Central Java. The method involved collecting shrimp, water, and sediment samples at nine different locations (Dampyak; Suradadi; Kedongkelor; Danasari; Nyamplungsari; Pesantren; Depok; Wonokerto; Degayu). Heavy metal data were analyzed with SPSS. The mean lead concentrations were 0.52+0.19 mg.kg-1 in sediment, 0.66+0.11 mg.kg-1 in water, and 0.86+0.18 mg.kg-1 in shrimp. Cadmium levels were measured in soil (0.028+0.03 mg.kg-1), water (0.027+0.021 mg.kg-1), and shrimp (0.011+0.004 mg.kg-1). The mean chromium concentrations were 0.51+0.25 mg.kg-1 in sediment, 0.93+0.40 mg.kg-1 in water, and 0.95+0.11 mg.kg-1 in shrimp. Based on the calculation of the average BAF x > 1.0, vannamei shrimp on the northern coast of Central Java have the capability of becoming bioaccumulation and bioindicators. The consumption of vannamei shrimp for 70 years has a lifetime risk of developing cancer due to the LCR value of x > 10-6 on the northern coast of Central Java.
The Impact of Varying Alginate Co-activation with Probiotics on the Artemia Bioencapsulation to Enhance Immunity Against Vibrio spp. Suryono, Chrisna Adhi; Santoso, Adi; Yudiati, Ervia; Yulianto, Bambang; Sunaryo, Sunaryo; Azhar, Nuril; Alghazeer, Rabia
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 29, No 3 (2024): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.29.3.372-384

Abstract

Alginate is known as an immunostimulant. The comprehensive study of Artemia on its co-activity with Lactobacillus bulgaricus resolves the relationship of feed digestibility, hematological parameters, gene expression, feed digestibility, and disease-resistant have not been covered. This study aimed to determine the effect of various doses alginate with Lactobacillus bulgaricus bio-encapsulated Artemia in Vibrio vulnificus, V. parahaemolyticus, and V. harveyi challenged. Alginate from Sargassum sp. L. bulgaricus were cultured and grown with de Man, Rogosa and Shape media. Nauplii Artemia was encapsulated for one hour with 400, 600, 800 ppm alginate doses, with and without probiotics. The Artemia then was challenged with three Vibrio spp. The Artemia mortality, immune parameters (Phenol Oxidase, Super-oxide Dismutase) were evaluated. Pro Phenol Oxidase, b-1,3-glucan-binding proteins (LGBP), and Lectin gene expression as well as gut evacuation time, fullness of gut were recorded.  Compared to the non-probiotic alginate, co- probiotic activated and improved the mortality rate of 400 ppm alginate from 100% to 30-70% (36 h), CMI of 276-702, and mortality reduction (41.21-74.59%). The co-activity of 400 ppm alginate and L. bulgaricus resulted in higher PO and SOD activity. LGBP and proPO gene expression were also upregulated 233.44% and 185.17%. The gut evacuation time and fullness of alginate 400 ppm and L. bulgaricus treatment have also resulted in better performance than those of 800 ppm alginate without probiotics. Alginate and L. bulgaricus probiotics cooperated synergically through pre and probiotic mechanisms. This Artemia bio model defines that this combination will improve the survival rate, immune system, and gene expression. In the future this will be beneficial in terms of shrimp production in ponds.
Sastra dan Sastrawan Jawa Timur di Era Pandemi: Tinjauan Respons Pembaca Ahmadi, Anas; Darni; Yulianto, Bambang
GHANCARAN: Jurnal Pendidikan Bahasa dan Sastra Indonesia SPECIAL EDITION: SEMINAR NASIONAL LALONGET II
Publisher : Tadris Bahasa Indonesia, Fakultas Tarbiyah, Institut Agama Islam Negeri Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19105/ghancaran.vi.5395

Abstract

This study aims to explore East Javanese literature and writers during the pandemic through the perspective of reader response. This study uses an interpretive qualitative approach. The informants in this study were professional literary readers and ordinary literary readers. as many as 84 respondents have responded to the Indonesian Literature Reader form in East Java from various categories with a distribution of 66.3 percent of undergraduate students; 18.8 percent of Lecturers; 8.4 percent of Teachers; 4.2 percent of General; Researchers and Doctoral students got the same result, namely 1.1 percent. Data collection techniques were carried out by means of interviews and questionnaires. The results of the study show the following. First, it represents the psychology of the author.” 58.9 percent of respondents answered that the literary work represented the psychology of the author, 28.4 percent did not know and 12.6 percent did not. Second, the literary work represents the author's psychology, as many as 58.9 percent answered yes. While at least answering the literary work does not represent the psychology of the author, which is 12.6 percent. Third, the psychology understood by the reader, namely Personality Psychology (existential, behavioral, psychoanalytic, humanistic) with 28.4 percent answered yes, while at least 1.1 percent answered Masculinity Psychology and Mass Psychology. Indonesian writers in East Java tend to bring up Javanese human psychology in their literary works?” Of these questions, 52.6 percent of respondents answered that Indonesian writers in East Java tended to bring up Javanese human psychology in their literary works, as many as 42.1 percent answered maybe and 5.3 percent answered that Indonesian writers in East Java tended not to bring up Javanese human psychology in their literature. his literary works.
Refleksi Karakter Masyarakat Madura dalam Film Pendek Mata Pena: Kajian Semiotika Hidayat, David Hidayat; Yulianto, Bambang; Savitri, Agusniar Dian
GHANCARAN: Jurnal Pendidikan Bahasa dan Sastra Indonesia Vol. 4 No. 2 (2023)
Publisher : Tadris Bahasa Indonesia, Fakultas Tarbiyah, Institut Agama Islam Negeri Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19105/ghancaran.v4i2.6386

Abstract

Penelitian ini memiliki tujuan untuk mendeskripsikan karakter kehidupan masyarakat Madura yang terkandung di dalam film “Mata Pena” dengan pendekatan semiotika. Urgensi penelitian ini untuk mendasari pandangan bahwa orang Madura tidak seperti pandangan negatif yang dipikirkan selama ini. Penelitian ini menggunakan pendekatan kualitatif dengan teknik deskripsi. Teknik pengumpulan data yang digunakan adalah teknik simak video, catat hal-hal penting, dan pustaka sebagai referensi penguat terhadap argumentasi. Teknik analisis yang dilakukan adalah dengan mereduksi data sesuai dengan klasifikasinya, menampilkan data, dan menyimpulkan. Hasil penelitian ini menunjukkan bahwa (1) aspek tanda tersebut dikelompokkan dalam bentuk ujaran denotasi, konotasi, dan mitos. Secara sederhana, makna denotasi adalah penggamabaran makna sebenarnya dari bahasa Madura ke dalam bahasa Indonesia. Untuk makna konotasi dan mitos adalah dua hal yang berkaitan terhadap makna yang disepakati dalam kehidupan kebudayaan masyarakat Madura. Hal tersebut tergambar pada mitos yang berisi tentang peribahasa (parebhasan) Madura yang disepekati bersama. (2) Refleksi (karakter) pada film pendek Madura tersebut berisi beberapa karakter yaitu kekeluargaan, kokoh (teguh), berhati-hati, dan dapat dipercaya. Karakter-karakter tersebut merupakan implementasi kebudayaan masyarakat Madura dalam berkehidupan sosial dalam sehari-hari.
Development of Teaching Materials for Multicultural Education Literacy in Integrating Baduy Tribal Culture in International Elementary Schools A'nillah, Khusnun; Yulianto, Bambang; Suhartono, Suhartono
Jurnal Sustainable Vol. 7 No. 1 (2024): Sustainable
Publisher : Lembaga Penjaminan Mutu, IAIN Syaikh Abdurrahman Siddik Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32923/kjmp.v7i1.4066

Abstract

This research aims to develop multicultural education literacy teaching materials that integrate the culture of the Baduy Tribe in International Elementary Schools using the ADDIE method. In this era of globalization, multicultural education is becoming increasingly important to strengthen national identity and promote cultural diversity. The Baduy tribe, with its rich culture, significantly contributes to Indonesia's cultural heritage. Therefore, integrating Baduy culture into the curriculum is expected to enrich students' learning experience. The research method used is the ADDIE method, which consists of five stages: Analysis, Design, Development, Implementation, and Evaluation. At the development stage, teaching materials are created and integrated with the cultural elements of the Baduy Tribe. Implementation is done by testing the teaching materials on grade IV students of International Elementary School. Evaluation was conducted to measure the effectiveness of teaching materials in improving students' understanding of multicultural literacy.. The evaluation also shows that students can better appreciate cultural diversity after using this teaching material. Constraints encountered during development and implementation include limited resources and time, but they can be overcome with collaborative strategies and schedule adjustments. In conclusion, the development of multicultural education literacy teaching materials that integrate the culture of the Baduy Tribe using the ADDIE method has succeeded in improving the quality of learning at SD International. Recommendations for future research are to expand the scope of other local cultures and test the effectiveness of teaching materials over a longer period.
Variations in the Flow Rate of Activated Carbon Filtration are implemented to reduce the amount of biochemical oxygen demand in a Gray Water Canteen Nadiyah, Milania; Yulianto, Bambang; Ardiani S., Yosephina
JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan Vol 20 No 2 (2023): Jurnal Kesehatan Lingkungan Volume 20 No. 2, Juli 2023
Publisher : Poltekkes Kemenkes Banjarmasin Jurusan Kesehatan Lingkungan Banjarbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31964/jkl.v20i2.614

Abstract

Domestic liquid waste stemming from cooking and cleaning activities poses a significant environmental concern. Initial tests revealed a high Biochemical Oxygen Demand (BOD) level of 376 mg/L, far exceeding the permissible limit of 30 mg/L, according to Ministry of Environment and Forestry Regulation No. 68 of 2016. Failure to treat this waste could have detrimental effects on the environment. This study aims to evaluate the efficacy of varying flow rates in reducing BOD levels in canteen liquid waste, employing activated carbon derived from coconut shells. Employing an experimental design without control, the research encompassed three flow rate treatments: 1.2, 1.3, and 1.4 liters per minute, each repeated six times. Thirty-six samples, equivalent to 54 liters of waste, were analyzed, exhibiting a normal data distribution. Results indicated a notable reduction in BOD levels across all flow rate variations. Specifically, the average decrease was 109.68 mg/L, 107.57 mg/L, and 99.52 mg/L for flow rates of 1.2, 1.3, and 1.4 liters per minute, respectively. These findings underscore the effectiveness of varying flow rates in mitigating BOD in domestic liquid waste. Further research includes investigating activated carbon media's saturation point to optimize its adsorption capacity and determining reactivation timelines. Such endeavors are crucial for refining waste treatment processes and minimizing environmental impacts.
DESIGN OF A MINIATURE SINGLE-PHASE TRANSMISSION SYSTEM ON ELECTRIC POWER SYSTEMS Dwinanto, Bambang; Harianto, Bambang; Yulianto, Bambang
INFOKUM Vol. 10 No. 5 (2022): December, Computer and Communication
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v10i5.1207

Abstract

The miniature transmission system is part of the electric power system that functions as a channeler of electrical power from the power generation system to the distribution system through substations. The electrical power is flowed by a copper conductor that has good conductivity. Transmission lines are installed in the air using towers as support for conducting cables. This miniature transmission system works on a small scale and serves to explain how the real transmission system works. The purpose of designing this tool is to test the magnitude of the voltage drop and power loss on each line. The line voltage drop can be obtained by calculating the voltage difference on the send and receive side of the transmission line. Meanwhile, to find the power loss on each line is to find the value of the conducting resistance and current on each of its lines.
Contaminants and Human Health Risks Associated with Exposure to Microplastic Ingestion of Green Mussels (Perna viridis) Collected from The Kedonganan Fish Market, Bali Wiradana, Putu Angga; Sandhika, I Made Gde Sudyadnyana; Widhiantara, I Gede; Rizqy, Aimatun Nisfia; Soegianto, Agoes; Yulianto, Bambang
Jurnal Medik Veteriner Vol. 6 No. 2 (2023): October
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol6.iss2.2023.197-208

Abstract

Microplastics (MPs) are pollutant agents that have been absorbed and detected in aquatic ecosystems at high concentrations. This study aimed to investigate the presence of MPs pollution in green mussel (Perna viridis) products sold at the Kedonganan fish market, Badung, Bali. A total of 150 mussels with an average weight of 3,2 ± 0,71 g/mussels from three traders each composed and followed by the pre-treatment stage using 5 M NaCl solution, extraction with wet oxidation peroxidation (WPO) + Fe(II) catalyst and filtered. The highest percentage for the form of MPs was successively obtained by the Line form in Trader A at 85,42% and the lowest in Trader C at 50,00%. The highest form of fragments was obtained in Trader C at 42,86%. Film and filament forms were only obtained in Trader A. The highest MPs color was black and the lowest was gray. The highest average MPs particle size was found in the form of a filament of 1944,37 ± 88,41 μm which was found in Trader A. Estimates of MPs intake per year/capita in Indonesia showed that exposure to MPs through consumption of green mussels in this study amounted to 498,330 MPs/year/capita items. Overall, the green mussel from Trader A had the highest percentage and size of MPs, with the shape of fragment MPs being dominated by Trader C and the color of the MPs being dominated by black. MPs exposure to green mussel consumption in Indonesia is very high, but no health impact category has yet been found for this estimate.
Co-Authors ., Yuniseffrendi A'nillah, Khusnun A.A. Ketut Agung Cahyawan W AA Sudharmawan, AA Abdul Kholiq Adi Santoso Adi Santoso Adlina Aulia Firzanah Afifuddin, Mokh Agoes Soegianto Agung Wibowo, Yermia Nugroho Agus Sabdono Alam Setiawan Alghazeer, Rabia Ali Djunaedi Ali Ridlo Ambariyanto , Amtoni Caesario Nainggolan Anak Agung Gede Sugianthara Anas Ahmadi Anggita Al Haris Sulistyo Anggoro, Muhammad Faisal Anggraeni, Yonita Shelly Anwar Apriyanto, Muhammad Apresia, Fadil Ardiani S., Yosephina Ardiyanti, Warsita Noer Aribowo, Irham Arif Budi Wibowo Arifati Munfarida Arintika Widhayanti, Arintika Aris Ismanto Arum Rosita Dewi Asmarani, Ratih Asnita Fraselina Samosir Asteria, Prima Vidya Azhar, Nuril Azizan, Yoga Rifqi Bambang Harianto Bayu Munandar Bayu Romadhona Binar Kurnia Prahani Bintang, Hamdan S. Budi Warsito Carreca, Irhamna Nirbhaya Chrisna Adhi Suryono Chrisna Adi Suryono Clara Vania Damanik, Sonny Rieldo Darim, Abu Darmawi, Ahmad Darni Dedy Harianto Denrishaq Budi Wicaksono Deska Dwi Iriana Dewi Basthika Makrima Dewi, Melati Sukma Dewinda Safitri Dharma, Fajar Pitarsi Dhian Sweetania Dhimas Firmansyaf Diah Permata Wijayanti Diah Permata Wijayanti Didik Nurhadi Dimpos Jonathan Sianipar Dwi Haryanti Dwi Haryo Ismunarti Dwinanto, Bambang Eddy, Yulius Sarjono Eksa Novritasari Elih Sudiapermana, Elih Endang Supriyantini Ervia Yudiati Evta Rina Mailisa Fajar Arianto Fauziah Shahul Hamid Fauziyah, Gina Fawaz Muhammad Sidiqi FINNA RAHMA HIJRIA Firnanda, Amalia Rizka Fitriah, Putri Imarotul Ghulam Firdaus Gunarti Dwi Lestari Gunawan Widi Santosa H Hadiyanto Hafidz Feriano Harmanto Harmanto Harmanto HASAN SUBEKTI Hasna Khairunnisa Hendra Kurniawan Heriawan Maulana Hidayat, David Hidayat, David Hidayat Hilda Hilaliyah I Gede Widhiantara I Made Gde Sudyadnyana Sandhika Ichsani Mursidah Ida Ayu Putu Sri Widnyani Ilham Fadli, Rusli Indrawan, Adam Irfandi, Achmad Iriana, Deska Dwi Ita Riniatsih Ita Widowati Jafron Wasiq Hidayat Jusup Suprijanto Jusup Suprijanto Kagoya, Tundani Kahar Kahar, Kahar Kamsatun, Kamsatun Karjadi, Mochamad Ken Suwartimah Khairunnisa, Hasna Kurniawati Kurniawati Kusuma Wati, Aisyah Kusumadiani, Tazkia Aulia Layli Hidayah Lutfillah Arief Ghinaa Shabrina Mada Triandala Sibero Mahmudi, Rahmad Ali Makmun Makmun Maryuli Dyah Cahyani Maryuli Dyah Cahyani Maurina Edenie Pangalasen Michael Teguh Adiputra Siahaan Mimin Karmini Mintowati, Maria Mintowati, Mintowati Mirnawati, Silvia Septi Mochammad Syahki Yusup Moh. Arif Susanto MUAZIZAH, RISALATUL MUHAMMAD ABDUL GHOFUR Muhammad Amin Muhammad Assegaf Baalwi Muhammad Faisal Anggoro Murniatie, Itznaniyah Umie Mushlahuddin, Oki Nadiyah, Milania Nasihah, Siti Addinul Nico Prasetyo Nugrahanto Nila Antika Sari, Zenius Nirwani Soenardjo nita puspita sari Nita Puspita Sari Noor Komari Pratiwi, Noor Komari Nurmalika, Ratu Ocky Karna Radjasa Payus, Carolyn Melissa Prastyo Abi Widyananto Pratiwi, Ningsih Ika Prawidana, Irma Prihatnanto, Rendy Puji Anto Puji Sularsih Puji Wiratmo Pujianto, Hendri Putra Panuntun Putu Angga Wiradana Rachman, Achmad Fajar Raden Ario Raharja, Wildan Taufik Rahma Nur Kharisma RAHMAWATI, FIRDHA Rahmawati, Tati Ramadhan, Rizal Rizky Refinda Juliant Mentari Renni Anggraini Reza Hafiz Pranajaya Ria Azizah Tri Nuraini Ridwan Setiawan Rieziq Aldi Suryo Riki Nasrullah Rikke Kurniawati Rini Pramesti Rizal, Moh Ahsan Shohifur Rizal, Moh. Ahsan Shohifur Rizqy, Aimatun Nisfia ROCHMATUL MAFULA, SITI Rozi Hamdani Rusman, Fahmi Fawzy S, Sujarwanto Saepudin, Asep Sakti Imam Muchlissin Samiyah, Samiyah Samosir, Asnita Fraselina Sani, Rizky Mutiara Sanjaya, Remi Savitri, Agusniar Dian Septiana, Hespi Septiani, Yosephina Ardiani Setiowati, Vivirian Setyowati, Lis Shahara, Kaffila Karunia Shendy Naumi Tamba Shodiq, Syamsul Shofa Farihah Sholihin, Achmad Sibero, Mada Triandala Siska Aprilliyanti Siti Maizul Habibah Siti Nur Fatimah Sonny Rieldo Damanik Sri Redjeki Sri Redjeki Sri Sedjati Sri Yulina Wulandari Subagiyo Subagiyo Subagiyo Subagiyo Subandiyah, Heny Sudarno Sudarno Sudikan, Setya Yuwana Sueb Sugiyarto Sugiyarto Suharsono Suharsono Suhartono Suherman, Suherman Sukardani, Puspita Sukardani, Puspita Sari Sularsih , Puji Sulistyo, Anggita Al Haris Sunaryo Sunaryo Sunaryo Sunaryo Supratno, Haris Suryo, Rieziq Aldi Suryono Suryono Sutrisno Anggoro Sutrisno Anggoro SUYATNO Syamsul Sodiq Tati Ruhmawati Tazkia Aulia Kusumadiani Tengsoe Tjahjono, Tengsoe Thael Pratama, Agri Tri Retnaningsih Soeprobowati TRIHANTOYO, SYUNU Triono Agung Trisusana, Anis Ulfa, Rinda Maria WAHYU SUKARTININGSIH Wahyudi, Kristanto Wasilatul Murtafiah Widawati, Etty Yoeliyanto, Joko Yohanes, Budinuryanta Yulianto, Bernawan Yundari, Yundari Yuwana, Setya Zhulian Hikmah Hasibuan