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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Pengolahan Hasil Perikanan Indonesia Vegetalika Jurnal Ilmu Pertanian Signifikan : Jurnal Ilmu Ekonomi Jurnal Penelitian Saintek Autotech: Jurnal Pendidikan Teknik Otomotif Universitas Muhammadiyah Purworejo Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences MOTION : Jurnal Riset Physical Education SOROT: Jurnal Ilmu-ilmu Sosial Innofarm Jurnal Inovasi Pertanian Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Agrotek Ekonomikawan : Jurnal Ilmu Ekonomi dan Studi Pembangunan Jurnal Penelitian Hutan Tanaman JURNAL PEMULIAAN TANAMAN HUTAN Jurnal AgroBiogen Jurnal Penelitian dan Pengembangan Pertanian Buletin Tanaman Tembakau, Serat & Minyak Industri Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi AGRIVITA, Journal of Agricultural Science Jurnal Perikanan dan Kelautan JSEH (Jurnal Sosial Ekonomi dan Humaniora) Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) agriTECH Indonesian Journal of Biotechnology Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Forum Geografi REFLEKSI EDUKATIKA Journal of Tropical Biodiversity and Biotechnology Jurnal Sains & Teknologi Lingkungan Jurnal Tekun Daya Saing : Jurnal Ilmu Manajemen Acta Aquatica: Aquatic Sciences Journal Jurnal Penelitian Pertanian Tanaman Pangan Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) Agrin : Jurnal Penelitian Pertanian Jurnal Penelitian Kelapa Sawit Biosaintifika: Journal of Biology & Biology Education Jurnal Riset Akuakultur Bawal : Widya Riset Perikanan Tangkap Jurnal Kebijakan Perikanan Indonesia IKRA-ITH EKONOMIKA Jurnal Kebijakan Sosial Ekonomi Kelautan dan Perikanan JISIP: Jurnal Ilmu Sosial dan Pendidikan jurnal Ilmu Pertanian (Agricultural Science) Ketenagalistrikan dan Energi Terbarukan Diklat Review : Jurnal manajemen pendidikan dan pelatihan JENIUS (Jurnal Ilmiah Manajemen Sumber Daya Manusia) Surakarta Law and Society Journal JIIP (Jurnal Ilmiah Ilmu Pendidikan) Buletin Tanaman Tembakau, Serat & Minyak Industri Jurnal Penelitian dan Pengembangan Pertanian International Journal of Marine Engineering Innovation and Research Tomini Journal of Aquatic Science Unri Conference Series: Community Engagement International Journal of Mechanical Engineering Technologies and Applications (MECHTA) Jurnal Administrasi Publik dan Pembangunan (JPP) Journal of Social and Policy Issues COJ (Coastal and Ocean Journal) Dharmawangsa: International Journal of the Social Sciences, Education and Humanitis International Journal for Disaster and Development Interface Co-Creation : Jurnal Ilmiah Ekonomi Manajemen Akuntansi dan Bisnis Journal of Artificial Intelligence and Digital Business Cerdika: Jurnal Ilmiah Indonesia West Science Journal Economic and Entrepreneurship Jurnal Spasial: Penelitian, Terapan Ilmu Geografi dan Pendidikan Geografi jgeo Pandawa : Pusat Publikasi Hasil Pengabdian Masyarakat Faedah: Jurnal Hasil Kegiatan Pengabdian Masyarakat Indonesia International Journal of Education, Language, Literature, Arts, Culture, and Social Humanities IIJSE Jurnal Pengabdian Masyarakat Nian Tana Jurnal Pengabdian Masyarakat dan Riset Pendidikan Advances In Social Humanities Research MARAS : Jurnal Penelitian Multidisplin Jurnal Pengabdian Masyarakat ISEI Journal of Fisheries & Marine Unifikasi : Jurnal Ilmu Hukum (Journal of Environmental Sustainability Management) Warta Penelitian Perhubungan

Taryono, Taryono

Departemen Budidaya Pertanian, Fakultas Pertanian, Universitas Gadjah Mada

Author-ID : 401820

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Currency Risk and Debt Maturity: Their Effects on the Resilience of Indonesia’s Foreign Exchange Reserves Afriana, Wendra; Damanhuri, Didin S.; Taryono, Taryono; Amanah, Siti
Signifikan: Jurnal Ilmu Ekonomi Vol. 14 No. 2 (2025)
Publisher : Faculty of Economic and Business, Universitas Islam Negeri Syarif Hidayatullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/sjie.v14i2.46526

Research Originality: This study uncovers the unexpected negative impact of long-term external debt on Indonesia’s foreign exchange reserves, challenging conventional beliefs about debt stability. Research Objectives: This study provides important—and occasionally surprising—new insights into the dynamics of Indonesia's external debt and its impact on the country's foreign exchange reserves. Research Methods: Using recent time series data from 2013–2024 and the tried-and-true OLS regression method, this study provides a thorough and timely analysis of the relationship between Indonesia's foreign exchange reserves and the structure of its external debt. Empirical Results: The empirical results indicate that long-term debt has a negative impact on foreign exchange reserves, whereas Rupiah and foreign currency-denominated debts have positive effects. Notably, short-term debt shows no significant impact. These findings offer practical guidance for Indonesia’s external debt management, supporting better debt prioritization and enhanced financial resilience. Implications: These novel insights offer valuable guidance for optimizing debt management to strengthen Indonesia’s financial resilience and economic stability. JEL Classification: E4, E5, E6 How to Cite:Afriana, W., Damanhuri, D. S., Taryono.,& Amanah, S. (2025). Currency Risk and Debt Maturity: Their Effects on the Resilience of Indonesia’s Foreign Exchange Reserves. Signifikan: Jurnal Ilmu Ekonomi, 14(2), 537-548. https://doi.org/10.15408/sjie.v14i2.46526.

Pengaruh faktor hidrologi terhadap pencemaran sampah padat di sungai (Studi kasus: Sungai Citarum, Jawa Barat) Zainalarifin, Jauhar; Effendi, Hefni; Taryono, Taryono
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 8, No 3 (2024)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.8.3.233-245

River hydrological factors are thought to influence the level of solid waste pollution that occurs in the Ciliwung River, this is one of the problems that causes a decline in river water quality and threatens the health of the surrounding environment. This research aims to analyze the influence of hydrological factors on the condition of solid waste pollution in the river. The research was conducted in April-June and August-November 2021 at five monitoring locations spread across Bandung Regency, West Bandung Regency, Purwakarta Regency and Bekasi Regency. The analysis used is a linear regression with the river width (X1), water level (X2) and current speed (X3) on solid waste reporting (Y). The analytical equation model obtained from this is Y = 0.0394 – 0.0041 X1 with a coefficient of determination value of 9,33% with a correlation coefficient reaching 30.55%. This research proves that narrow river width can increase the distribution of solid waste. Although hydrological factors influence forest ecosystems, a stronger influence is thought to come from human behavior factors that throw rubbish directly into rivers.

Strategi Optimalisasi Pelabuhan Bitung Melayani Ekspor Produk Perikanan dari Wilayah Indonesia Timur Pangestuti, Triana; Iskandar, Budhi H.; Taryono, Taryono
Warta Penelitian Perhubungan Vol. 35 No. 1 (2023): Warta Penelitian Perhubungan
Publisher : Sekretariat Badan Penelitian dan Pengembangan Perhubungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25104/warlit.v35i1.2213

Pemanfaatan Pelabuhan Bitung dalam perdagangan internasional, khususnya komoditas perikanan dari kawasan Indonesia Timur, harus ditingkatkan dan dioptimalkan guna mengefisiensikan biaya logistik melalui efisiensi jarak tempuh ke negara tujuan ekspor. Oleh karena itu, penelitian ini bertujuan untuk merumuskan strategi dalam rangka meningkatkan ekspor hasil perikanan yang berasal dari Indonesia Timur melalui Pelabuhan Bitung. Metode analisis SWOT dan ANP digunakan untuk menghasilkan alternatif strategi yang memiliki nilai prioritas dan memiliki keterkaitan antar faktor. Kesimpulan dari hasil penelitian ini melalui analisis ANP hasil analisis SWOT, menghasilkan enam alternatif strategi dan menempatkan strategi ST menjadikan Bitung sebagai sentra konsolidasi hasil perikanan sebagai prioritas utama dengan nilai 0,221. Lima strategi lainnya saling mengiringi dan mendukung dalam mencapai strategi utama, dengan urutan tingkat prioritas sebagai berikut; strategi SO optimalisasi informasi perdagangan regional dan internasional sebesar 0,174, strategi WO1 peningkatan dan modernisasi fasilitas terminal sebesar 0,165, strategi WO2 peningkatan fasilitas cold chain sebesar 0,162, strategi WT1 mendorong pemerintah melakukan diplomasi perdagangan sebesar 0,145 , dan terakhir strategi WT2 yaitu meningkatkan konektivitas pengiriman produk perikanan dari luar Bitung ke Bitung sebesar 0,132, dengan koefisien Kendall's (W= 0,380). Implementasi strategi utama tersebut memerlukan analisis lebih lanjut dengan memasukkan variabel kapasitas angkut pelayaran internasional, kapasitas produksi industri, dan jumlah produksi ikan di Kawasan Timur Indonesia.

Microplastic Abundance in The Waters of The Middle Section of The Citarum River, Karawang, West Java Hermana, Indra Setiadi; Hariyadi, Sigit; Taryono, Taryono; Hidayat
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 14 No 1 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.14.1.119-128

Microplastics in the Central Citarum River, Karawang, West Java, originate from anthropogenic activities of people living around the watershed, which is an industrial, agricultural, and densely populated residential area. Microplastics are degraded plastics < 5 mm in size. This study aims to determine the abundance and size of microplastics in the Middle Citarum River, through observation with a microscope. Sampling was conducted at three locations with three observations: February, March, and April 2022. The types of microplastics found were pellets, films, fibers, and fragments. Microplastic particle size < 0.3 mm was the most common size found. The abundance of microplastics in the water of the Middle section of the Citarum River is different at each sampling location. The total number of microplastic particles in all research locations was 4,413 particles. The highest abundance of microplastics in all sampling locations was in densely populated residential areas at 239.7 ± 326.7 particles/m3 , followed by agricultural areas with an abundance of 72.5 ± 63.8 particles/m3 , then the lowest abundance was in industrial areas at 55.6 ± 57.8 particles/m3. The average abundance of microplastics in the middle Citarum River water was 122.6 ± 209.7 particles/m3. Statistical analysis using Kruskall Wallis with a df value of 2 > 0.05 showed no significant difference in microplastic abundance at each research location. All stations had the same potential for microplastic pollution. This study shows that high anthropogenic activities lead to high microplastic pollution in water. Therefore, proper mitigation and management of waste and plastic waste are needed.

Social Structure Analysis in Management of South Sumatra Inland Waters Putri, Fevi Rahma Dwi; Satria, Arif; Kinseng, Rilus A.; Taryono, Taryono
Jurnal Ilmiah Perikanan dan Kelautan Vol. 16 No. 1 (2024): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v16i1.48081

Abstract The social structure of inland fisheries communities tends to place powerful elites in important positions, while local fishermen are subordinate actors. Patronage is a form of social relationship that describes the unequal social structure between these actors. This research aimed to analyze social structure in the inland waters of South Sumatra in the practice of the Lebak Lebung and River Auction (L3S) in OKI District. To achieve this goal, a constructivist paradigm with qualitative research methods was employed, and the sample comprised 39 informants selected as subjects. The data analysis was conducted in three distinct stages, namely data reduction, presentation, and drawing conclusions. The results showed that the regulation of open access for all parties in the local government regime after 1982 created an institutionalized social relations structure where the government, investors, traders, middlemen, and non-fishing actors dominated compared to the fishermen. The participants in this social landscape strived to accumulate capital to enhance their competitiveness within the L3S domain. A patronage system was implemented with middlemen assuming the role of patron and the fishermen acting as their clients. The current institutional social structure has created an unfair distribution of resource benefits for fishing workers. The novelty theories were found in the working relations of the inland waters community of South Sumatra, namely stratified distribution of rights, dual status, multi-stage patronage, and the positive function of patronage for chief fisherman. Further research should be conducted to research policy revitalization and develop strategic inland water management models. Highlight Research The author mentioned 3 highlights from their results research: Auction system in inland waters in South Sumatra presents an unfair distribution for fishermen. Structure of the working relationship formed is an asymmetric patron-client relationship but with novel theories such as the stratified distribution of rights model, dual status, multi-stage patronage, and the positive function of patronage. An imbalance in local access to auction objects due to their weak ability to accumulate capital.

PEMETAAN POTENSI SUMBERDAYA LAHAN GAMBUT DI DESA SUMBER JAYA KECAMATAN SIAK KECIL KABUPATEN BENGKALIS Taryono, Taryono; Sari, Lapeti; Iyan, Ritayani
Jurnal Daya Saing Vol. 9 No. 3 (2023): Kinerja SDM, Perilaku Konsumen, dan Dinamika Keuangan Perusahaan
Publisher : Komunitas Manajemen Kompetitif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35446/dayasaing.v9i3.1534

Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis potensi sumberdaya lahan gambut secara spasial di Desa Sumber Jaya, Riau Pesisir. Masyarakat pedesaan di wilayah ini menghadapi tantangan dalam meningkatkan kualitas hidup mereka dengan sumberdaya lahan gambut yang memiliki produktivitas marginal. Pengelolaan lahan gambut yang berkelanjutan menjadi penting, terutama dalam menghadapi dampak pembukaan lahan untuk pertanian yang telah menyebabkan kebakaran hutan dan lahan. Data citra dianalisis secara spasial dengan software Arcgis digunakan untuk menganalisis penggunaan lahan gambut. Hasil penelitian ini mengungkapkan potensi sumberdaya lahan gambut di Desa Sumber Jaya seluas 2.248 hektare terlah dikembangkan untuk berbagai jenis komoditas seperti lahan perkebunan kelapa sawit seluas 1.365 hektare, semak belukar seluas 619 hektare, hutan tanaman industry seluas 196 hektare, dan area pemukiman seluas 68 hektare. Temuan ini menunjukkan bahwa lahan gambut di Desa Sumber Jaya yang pada awalnya untuk pengembangan daerah transmigrasi berbasis tanaman pangan, saat ini telah berubah dengan komoditas dominan yang berkembang adalah perkebunan kelapa sawit. Kesadaran masyarakat terhadap pentingnya konservasi lahan gambut secara berkelanjutan menjadi kunci dalam menjaga fungsi ekologi dan ekonomi bagi masyarakat setempat

Status ekologis dan pengembangam minawana bagi peningkatan ekonomi masyarakat (Studi kasus: kawasan minawana, RPH Tegal-Tangil, KPH Purwakarta, Blanakan Subang Jawa Barat) Rangkuti, Ahmad Muhtadi; Soewardi, Kadarwan; Taryono, Taryono
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Aquatic Sciences Journal, Vol. 2: No. 1 (April, 2015)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v2i1.351

Sejak 1976 Perum Perhutani telah mengembangkan program Social Forestry. Program ini mengintegrasikan budidaya ikan dan pengelolaan hutan mangrove yang dikenal dengan istilah tambak tumpangsari atau minawana. Penelitian ini bertujuan untuk mendapatkan informasi status ekologis tambak minawana model empang parit dan kelayakan ekonomis tambak minawana dengan memperbaiki kondisi bioteknis pengelolan tambak minawana. Untuk melihat adanya pengaruh dan hubungan kerapatan mangrove pada sistem minawana dengan produksi perikanan di rancang sebuah penelitian berupa rancangan percobaan satu faktor (rancangan acak lengkap).Adapun yang menjadi perlakuan adalah kerapatan mangrove. Kondisi kualitas air saat ini masih layak diperuntukkan bagi kegiatan budidaya. Walaupun ada indikasi terdeteksi logam berat sehingga perlu sistem tandon untuk memperbaiki kualitas air. Secara bioteknis masyarakat penggarap melakukan budidaya secara tradisional dan banyak yang tidak melakukan standar budidaya yang baik. Secara ekonomi sistem minawana saat ini masih bisa untuk dikembangkan untuk meningkat pendapatan masyarakat. Penerapan minawana yang baik dapat meningkatkan pendapatan masyarakat hingga 196,19 %. Since 1976, Perhutani companies have developed Social Forestry Program that integreated fish aquaculture and mangrove forest management that was known as tambak tumpang sari or silvofishery. The objective of this research were: 1) to got information about ecological status of silvofishery fish pond empang parit model and economics appropriateness with improve bio technical of silvofishery fish pond management, 2) to knew relationship of mangrove density on silvofishery system with the fisheries productions that was set in a experimental design single factor. The results of this research were as ecological status, the water quality showed still appropriateness for fish pond activity, was found heavy metals indication so that need to improve reservoir system to make water quality better. As bio technical the farmers do as tradisional aquaculture and many of them did not follow a good standart aquaculture. As economic silvofishery system is still can developed to increase peoples incomes. The application a good silvofishery can increase peoples incomes until 196,19%.

EVALUASI KESESUAIAN TAMBAK BUDIDAYA UDANG VANAME DENGAN TINGKAT TEKNOLOGI BERBEDA DI PESISIR KABUPATEN LAMPUNG TIMUR, INDONESIA Utama, Darma; Widigdo, Bambang; Kamal, Mohammad Mukhlis; Taryono, Taryono
Jurnal Riset Akuakultur Vol 17, No 4 (2022): (Desember 2022)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jra.17.4.2022.235-248

Pesisir Kabupaten Lampung Timur merupakan sentra budidaya udang vaname (Litopenaeus vannamei). Namun, daerah ini mengalami fluktuasi produksi, di mana produksi periode tahun 2019-2021 mengalami penurunan dari 10.504 ton menjadi 5.903 ton. Tujuan penelitian ini untuk mengevaluasi kesesuaian fisik lahan serta kualitas air dan tanah tambak pemeliharaan udang vaname yang diklasifikasikan ke dalam dua tingkat teknologi budidaya: tradisional dan semi-intensif atau intensif. Lokasi penelitian berada di pesisir Kabupaten Lampung Timur. Parameter yang diukur (1) kesesuaian fisik lahan meliputi ketinggian lahan, penggunaan lahan, jarak dari pantai, dan jarak dari sungai; (2) kualitas air terdiri dari suhu, salinitas, pH, oksigen terlarut, alkalinitas, amonia, nitrit, nitrat, serta fosfat; dan (3) kualitas tanah berupa pH dan jenis substrat sedimen. Tingkat kesesuaian fisik lahan dianalisis menggunakan sistem informasi geografis dengan metode tumpang susun (overlay) peta. Kesesuaian kualitas air dan tanah berpedoman pada Peraturan Menteri Kelautan dan Perikanan Nomor 75 Tahun 2016. Hasil evaluasi kesesuaian lahan untuk tambak tradisional menunjukkan 491,45 ha masuk kategori sangat sesuai (S1) dan sesuai (S2) serta 9.662,61 ha sesuai marjinal (S3). Untuk tambak semi-intensif atau intensif seluas 11,61 ha masuk kategori S1 dan S2 serta 10.416,58 ha kategori S3. Nilai hasil uji kualitas air dan tanah bervariasi di tiap titik pengujian, namun umumnya sesuai, hanya salinitas tambak semi-intensif atau intensif tercatat tidak sesuai standar budidaya udang vaname. Hasil penelitian menyimpulkan lokasi tambak di lahan S3 dan ketidaksesuaian salinitas menjadi faktor yang memengaruhi secara langsung keberhasilan budidaya dan stabilitas produksi udang.The coastal area of East Lampung Regency is one of the main centers for whiteleg shrimp (Litopenaeus vannamei) aquaculture in Lampung Province. However, the area’s shrimp production has highly fluctuated. For example, in 2019-2021, the production decreased from 10,504 tons to 5,903 tons. This study aimed to evaluate the land suitability, water and soil quality of shrimp ponds located in the coastal of East Lampung Regency which use two types of farming technology: traditional and semi-intensive or intensive. The measured parameters included: (1) physical suitability parameters: land height from sea level, land use, distance from the beach and river; (2) water quality parameters: temperature, salinity, pH, dissolved oxygen, alkalinity, ammonia, nitrite, nitrate, and phosphate; and (3) soil quality parameters: pH and types of sediment. The level of land suitability was determined using the geographic information system (GIS) approach, in which a weighted overlay method was employed. The suitability classification of water and soil quality was based on the standard in the Decree of the Minister of Marine Affairs and Fisheries Number 75/2016. The results showed that 491.45 ha was categorized as highly suitable (S1) and suitable (S2) and 9,662.61 ha as marginally suitable (S3) for traditional farming. For semi-intensive or intensive farming were located in the S1 and S2 of 11.61 ha and S3 category of 10,416.58 ha. Water and soil quality varied in each research site but generally still met the required standard, only the water salinity of the semi-intensive/intensive did not meet the required standards of whiteleg shrimp farming. The study concludes that the location of the ponds in S3 land and the inappropriate salinity directly affect the success and stable production of shrimp farming in the area.

Pemberdayaan Kelompok melalui Konsep Silvofishery Penggemukan Kepiting di Dusun Tangkolak, Desa Sukakerta Karawang Yusiana, Ekalia; Taryono, Taryono; Melani, Ana; Sam'un, Mohamad
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 3 (2024): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.10.3.428-436

The people of Tangkolak Sub-village have yet to manage the silvofishery concept in the mangrove forest area because knowledge and capital resources are limited. This service activity aims to provide knowledge and technology transfer, stimulants, and generate motivation and skills so that they can implement crab cultivation activities as an alternative business sector. Activities include delivering material offline, conducting question-and-answer discussions, and maintaining crabs. The target of the activity is the Joint Business Group (KUB) Kreasi Alam Bahari. The location of the activity is on the beach in East Tangkolak Hamlet, Sukakerta Village, Cilamaya Wetan District, Karawang Regency. This activity encourages mangrove forest conservation, provides technical material for cultivating crabs in mangrove forest areas, manages crab fattening farms, markets crabs through digital media, and implements crab cultivation practices in the Tangkolak mangrove forest area. Participants welcomed this activity because it met their expectations. As a result of the activities, training participants gained a better understanding of the benefits of a sustainable mangrove forest ecosystem, how to manage crab cultivation in mangrove areas, and experience carrying out crab cultivation procedures. The outcome is that local people can apply, become more experienced, and gain additional income from crab fattening.

COMPUTER SIMULATION INVESTIGATION OF CRASH BOX DESIGN AS SAFETY-PROTECTION TECHNOLOGY FOR INDONESIA HIGH SPEED TRAIN Musyaffa, Dzikri Amali; Choiron, Moch. Agus; Irawan, Yudy Surya; Hidayati, Nafisah Arina; Taryono, Taryono
International Journal of Mechanical Engineering Technologies and Applications Vol. 4 No. 1 (2023)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2023.004.01.11

The crashworthiness of a railway vehicle has been developed to provide energy absorption capacity and efficiency of energy absorption. This study presents a computer simulation to determine the energy-absorbing structure of the new addition of a crash box design on the Indonesian high-speed train in a collision scenario. The crashworthiness analysis in the crash box is done with software based on finite element methods. The crash box is modeled as a thin-walled structure located in coupler housing, between the draft gear and the car frame. The test model was carried out according to the 2019 SNI 8826 standard using a frontal impact test with an impactor mass of 38.807 kg and a speed of 10 m/s. The pattern of deformation and energy absorption is obtained by calculating the area under the graphical curve of the relationship between the force reaction and the displacement obtained from the simulation. The deceleration of the train is obtained from the graph of acceleration against time on the impactor. The simulation results show that the addition of a crash box design as an energy absorption module on a safety protection technology for railway vehicles can reduce the severity of the impact and improve passenger safety. The application of the initial crash box model also shows an unacceptable train deceleration in the SNI 8826 test standard.

Co-Authors . Suyadi . Suyadi . Zairion Abda Abda Adia Pratama Dewi Afika, Sintia Nur Afriana, Wendra Afriza, Yunika Nuuru Agus Anggoro Sigit Aguslan Aguslan Ahmad Muhtadi Ahmad Muhtadi Rangkuti Ajeng Retno Setiawati Alfaiz, Ghufron Alfi Ma'rifah Ali Mashar Aliyin, Sri Nur Amelia Agustina Putri Amellia Amellia Aminatun Munawarti Aminatun Munawarti, Aminatun Ana Melani Andreas Setiawan Andrew Budiherlando Annisa, Permata Humaira Anthoni Mayes Anto Rimbawanto Anto Rimbawanto Anto Rimbawanto Anton Rimbawanto Anugrah, Andini Aprillina Aprillina Ari Murti Ahmadi Arif Munandar Arif Satria Ario Damar Aris Eddy Sarwana Aryati, Ida Ash Raffi, Muhammad Fadlurrohman Athiyyah, Syakirah Atrio Andika Aulia, Nurfitri Awibbi Permana Meidil Putra AYPBC Widyatmoko AYPBC Widyatmoko Ayub, Made R.S.S.N Booth, Hollie Budhi H. Iskandar Charles Parningotan Haratua Simanjuntak Cicilia Widiarini P.U. Claudya, M.Gea Dadang Mashur Danu Santoso Darmawan, Imam Defaro, Dafa Deny Setiawan Despiandra, Aulia Desweni, Selly Prima Deva Deva Dewi Ratna Nurhayati Dewi Ratna Nurhayati Dewi Ratna Nurhayati Dhemas Adi Purwa Dhian Herdhiansyah Didik Indradewa Didik Purwadi Didin S. Damanhuri Dinda Tria Handayani Djoko Prajitno Dody Kastono dwi aini Dwi Hartati Efendi, Suryono Eko Hanudin Eko Hanudin Ekwarso Hendro Elia, Yemima Elisa Anggraeni, Elisa Endang Semiarti Endang Sulistyaningsih Epraim Theopilus Sitepu Eriyati, Eriyati Erlina Ambarwati Ernayunita Ernayunita Etty Riani Fahmi Zuriyadi Fathin Nabihaty Fatwa, Esa Buana Fauzi, Rahmat Dwi Fery Kurniawan Firmansyah Firmansyah Firmansyah Firmansyah Fitrah Annisa Fredinan Yulianda Ginting, Arlan Suranta Hafidh Izzudin Handoko Handoko Harapan Tua R. F. S Hasanudin Hasanudin Haviah ilmiah Hedianto, Dimas Angga Hefni Effendi Hendro Ekwarso Hendro, Ekwarso Henricus Tegar Panuntun Hermana, Indra Setiadi Hermansyah, Rizky Fajar Hermanto, Koko Hernawan Y Rahmadi Hidayat Hidayati, Nafisah Arina Hidayati, Sri Wahyu Hutasoit, Anastasya I Gusti Agung Komang Diafari Djuni Hartawan Ikhsan, Masrul Ilmiah, Haviah Hafidhotul Imam Hidayat Imam Nur Huda Iman, Topan Rahmatul Iman Indra, Sukiadi Ipambonj, Lisa Irmayani, Festi Irmayani, Festi ismayuni, Windia Istiana Prihatini Isyandi Isyandi Jovanka, Asri Dwi Junaedi Abdillah K. Kristamtini Kadarwan Soewardi Kadarwan Soewradi Khonsa, Hana Dallilah Kristamtini Kristamtini Kristamtini Kristamtini Kristamtini Kristamtini Kristamtini Kristamtini Kristamtini, Kristamtini Kristamtini, Kristamtini Kristin, Indri Lidia Kurniasih, Budiastuti Kurniasih, Cut Endang Kuswandono, Agung Lapeti Sari Latiful Muttaqin Lilik Sutiarso Lisamy, Sisilia Eka Aisyah Lukita Uli Hotma Luky Adrianto M. Mukhlis Kamal, M. Mukhlis M. Zulfan Arrodli M.Gunawan Machfud Machfud Mana, Ralph Manurung, Afriandi Mardika R, Richa Marietadewi, Astrid Marimin , Marimin Marimin Marsyakila, Klara Maryam Muharroron Mayes Anthony Mei Edi Prayitno Metananda, Arya Arismaya Milla, Milla Achliza Putri Mimin Sundari Nasution Misdawita, Misdawita Moch. Agus Choiron Mohammad Mukhlis Kamal Mohammad Yanuar Setya Wibowo Monoarfa, Sri Fitriani Muhamad Nurman Muhammad Arsyad Syahputra Muhammad Habib Widyawan Muhammad Ichsan Muhammad Irfan Sholehudin Muhammad Rifa’I Muhartini Muhartini Mukarromah, Aminah Mursito, Bambang Murti, Rudi Hari Mustaqim, Imam Musyaffa, Dzikri Amali Nababan Warni Lincu Nandita Oktaviana Nasrullah Nasrullah Nasrullah Nasrullah Nasrullah Nasrullah Nasrullah Nasrullah Nasrullah, Nasrullah Nofa, Tasya Nolianus Hogejau Nolianush Hogejau Noviantori Ramadhan, Melani Novita Sari, Della Nurfaiqah, Seplina Nurfiarini, Amula Nurseptiani, Sifa Nurul Irdina Pangestuti, Triana Panjaitan, Daniel Fransisco Panjisakti Basunanda Paramita Cahyaningrum Permatacita, Fitriah Prapto Yudono Prapto Yudono Prapto Yudono Priska Dian Cristina Pusparini, Intan Putri, Fevi Rahma Dwi Putri, Vivian Putro Sukirno Tri Raditya, Masayu Adara Rafita, Fadil Rahmad, Ali Nur Rahmat Padyawan, Andhy Ramadani, Oktavia Nada ramadani, sinta Rani Agustina Wulandari Rani Agustina Wulandari Ratna Dewi Eskundari Rendy Alfaid Retno Sunarminingsih Sudibyo Ridho, Muhammad Habib Rifka Safira Rilus Kinseng Rita Yani Iyan Ritayani Iyan Rizki Diah Afritanti Rodiansyah, Yubel Romdoni, Taufiq Ahmad Roza Auliya Rosana MZ Rudi H. Murti Rudi Hari Murti Rudi Hari Murti Rudi Hari Murti Safitri, Laila Jumiati Sam'un, Mohamad Sarkasih, Muhammad Reza Sasmita, Lidya Septa Ridhoni, Naila Septiani Rahayu Sholeh Udin Al Ghifari Siahaan, Mutiara Lasnita Sigid Hariyadi sigit hariyadi, sigit Silaban, Rouli Margareta Siregar, Bonza Gurti Zahza Siregar, Diana Gusma Siska Permata Siska Permata Siska Permata, Siska Sismindari . Sismindari Sismindari Siti Nurbayti Sri Adi Kadarsih Sri Adikadarsih Sri Adikadarsih, Sri SRI RAHAYU Sri Ratna Ningsih Ginting Sri Wening Sugiharto Budi Santoso Sugiharto Budi Santoso, Sugiharto Budi Sukiadi Indra Supriyanta Supriyanta Surjanto, Didiek Suyadi Mitrowihardjo Suyadi Suyadi Syapsan, Syapsan Tamamala, Ananda Farhan Tanika D. Sofianti Taufan Alam Tohari Tohari Triani, Imelda Ufira Isbah Usman, Agus Utama, Darma Vania Mugareta, Atmaja Vanska Nozelle Hermanto Vina Eka Aristya Vina Eka Aristya Vina Eka Aristya Vina Eka Aristya Vina Eka Aristya Wadani, Nabila Cantika Wahyu Hamidi Wawan Sulistyono Wibowo, Raden Bagus Tri Joko Widiastuti, Paramita Widiastuti, Paramita Wulandari, Rani Agustina Y. Prapto, Y. Yandi Jefri Yasinta Pinilih Yasir, Hilmi Naufal Yasmin, Nazwa Azura Yekti Asih Purwestri Yelly Zamaya Yessy Maharani Yudy Surya Irawan Yuli Priyana Yuni Rahmawati Simangunsong Yurna Yenni Yusiana, Ekalia Yuwono, Nasih Widya Zainalarifin, Jauhar Zulfikar, Andi Zulfita, Nasywa Zulkarnaini Zulkarnaini Zuriyadi, Fahmi

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