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All Journal GRADIEN Marine Kreatif Journal of Research in Mathematics Trends and Technology Jurnal Pengabdian Bangsa
Syarifah Meurah Yuni
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Religion Agriculture, Biological Sciences & Forestry Computer Science & IT Decision Sciences, Operations Research & Management Energy Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Solusi Analitik Model Perubahan Garis Pantai Menggunakan Transformasi Laplace Meurah Yuni, Syarifah
GRADIEN : Jurnal Ilmiah MIPA Vol 10, No 2 (2014): Juli 2014
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (404.637 KB)

Abstract

Perubahan garis pantai dapat terjadi karena adanya abrasi dan akresi yang terjadi di pantai. Abrasi dan akresi ini dapat menimbulkan kerugian yang besar seperti rusaknya kawasan pemukiman dan sarana transportasi. Salah satu upaya penanggulangan yang dilakukan untuk mengatasinya ialah dengan membangun bangunan pantai seperti groin. Pembangunan groin juga dapat menimbulkan perubahan garis pantai sehingga perlu diprediksi besarnya perubahan yang terjadi dengan membuat model matematika yang diturunkan dari persamaan kontinuitas. Persamaan perubahan garis pantai akibat pengaruh adanya groin berbentuk persamaan diferensial parsial parabolik dan diselesaikan secara analitik menggunakan transformasi Laplace. Persamaan ini memiliki satu nilai awal dan tiga syarat batas untuk memperoleh solusi di sebelah hulu dan hilir groin. Hasil yang diperoleh menunjukkan bahwa sebelah hilir groin mengalami abrasi dan sebelah hulu groin mengalami akresi. Perubahan garis pantai dipengaruhi oleh beberapa faktor seperti besarnya abrasi dan akresi yang terjadi, arah sudut datang gelombang, amplitudo transpor sedimen sepanjang pantai, kedalaman air pada saat gelombang pecah, dan sudut datang gelombang pecah. Berdasarkan grafik yang didapat, terdapat kesesuaian antara pola grafik yang terbentuk pada solusi analitik dan solusi numerik yang diselesaikan dengan metode beda hingga.
Perancangan Mesin Pemberi Pakan Otomatis Berbasis Iot (Internet of Things) Untuk Budidaya Ikan Sebagai Solusi Keamanan Pangan Dan Pemanfaatan Energi Berkelanjutan Ichsan Setiawan; Sarwo Edhy Sofyan; Taufiq Saidi; Lulusi Lulusi; Yusria Darma; Said Amir Azan; Ikramullah Ikramullah; Akram Tamlicha; Iskandar Hasanuddin; Syarifah Meurah Yuni
Marine Kreatif Vol 7, No 2 (2023): Marine Kreatif
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/mk.v7i2.8592

Abstract

Budidaya perikanan berperan penting dalam memperkuat ketahanan pangan nasional. Namun, tantangan seperti pengelolaan jadwal pemberian pakan yang teratur dan efisien masih dihadapi oleh pelaku budidaya ikan di Aceh. Dalam konteks ini, sebuah solusi diusulkan melalui perancangan mesin pemberi pakan otomatis berbasis IoT. Mesin ini memungkinkan pengawasan dan pengaturan jarak jauh terhadap pemberian pakan, yang tidak hanya mengurangi intervensi manusia tetapi juga membantu meminimalkan pemborosan pakan dan memastikan pemberian pakan yang tepat waktu. Dengan tambahan panel surya, mesin ini mampu menghasilkan energi sendiri, mendukung pemanfaatan energi terbarukan. Solusi ini memanfaatkan model manufaktur efisien dan mampu mengatasi kendala pertumbuhan ikan yang terganggu akibat pengelolaan pakan yang tidak teratur. Selain manfaat langsung bagi hasil panen ikan, produk ini juga dapat meningkatkan pendapatan nelayan mitra. Melalui langkah-langkah seperti pengajuan hak kekayaan intelektual dan pemantauan oleh tim pengusul, diharapkan produk ini dapat berkontribusi pada ketahanan pangan dan berkelanjutan di Aceh. 
SOCIALIZATION OF CAKALANG CATCH RESULTS ON 20-60 GT BOATS AT MEUREDU FISH LANDING PARK (PPI), PIDIE JAYA DISTRICT Wulan Agustria; Thaib Rizwan; Ilham Zulfahmi; Ichsan Setiawan; Sayyid Afdhal El Rahimi; Yulizar; Razali Thaib; Muhammad Arief; Syarifah Meurah Yuni; Husaini; Ratna Mutia Aprilla
Jurnal Pengabdian Bangsa Vol 2 No 1 (2023): SEPTEMBER 2022- FEBRUARY 2023
Publisher : CV. Naskah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61992/jpb.v2i1.60

Abstract

This service aims to socialize the catch of skipjack tuna (Katsuwonus pelamis) at the Mereudu fish landing base (PPI), Pidie Jaya Regency using Purse seine fishing gear. Data collection carried out in this research used the field observation method by directly observing activities at the Mereudu Pidie Jaya Fish Landing Base (PPI) and conducting interviews with the parties involved in it. Fishing trips carried out by Pidie Jaya fishermen range from 5 days according to the catch that has been obtained. If the catch has reached the target, the fishermen immediately return even though it has not been 5 days. During the research, the highest number of catches of skipjack tuna was on 27 July 2022 with a catch of 5,000 kg and the lowest catch was on 29 July 2022 with a catch of 1,500 kg.
APPLICATION OF THE CONCEPT OF TRANSFORMATION GEOMETRY TO THE DESIGN OF THE BPKP EMPLOYEE AWARD CHARTER FOR ACEH REPRESENTATIVE Syarifah Meurah Yuni; Maysarah, Siti; Irawati, Cut; Nurmaulidar; Zuhra, Rahma
Jurnal Pengabdian Bangsa Vol 2 No 2 (2023): MARCH 2023 - AUGUST 2023
Publisher : CV. Naskah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61992/jpb.v2i2.68

Abstract

Design or planning is a process of planning and making a new object that is carried out by considering various aspects including beauty, symmetry, and aesthetics as well as various other aspects. The design process can also be referred to as visual problem solving which includes organizing, creating, and evaluating to produce a desired work. An award certificate is a media that contains writing in the form of an official statement and is used as a form of appreciation for someone's achievements or accomplishments. The award certificate is created through a design planning process first, where all ideas are conveyed through the creation of objects in the design. In designing the design of the certificate, the concept of transformation geometry can be applied to obtain changes in position and presentation based on several types of transformations, so that later a design will be produced that is in accordance with needs and desires. The types of transformation geometry used include translation, rotation, reflection, and dilation. This concept of transformation geometry is utilized in designing and determining the design of the charter to be given to BPKP Aceh Representative employees who have achieved.
THE RELATIONSHIP OF SEA SURFACE TEMPERATURE (SST) TO RAINFALL IN THE WEST WATERS OF ACEH, INDONESIA Ibnu Hakim; Muhammad Niza; Ichsan Setiawan; Syarifah Meurah Yuni; Irwan, Irwan; Sayyid Afdhal El Rahimi; Thaib Rizwan; Muhammad, Muhammad; Syamsul Rizal; Zulfan, Zulfan
Jurnal Pengabdian Bangsa Vol 4 No 2 (2025): MARCH 2025 - AUGUST 2025
Publisher : CV. Naskah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61992/jpb.v4i2.205

Abstract

Rainfall and sea surface temperature (SST) are closely linked in the global climate system. Sea surface temperature affects rainfall through water evaporation, which plays an important role in cloud formation and the hydrological cycle. As sea surface temperature increases, water evaporation also increases, increasing the chance of rainfall in certain regions, especially in the tropics. Conversely, in regions with cooler sea surface temperatures, evaporation decreases, resulting in lower rainfall. This internship aims to gain a deeper understanding of sea surface temperature and rainfall in the western waters of Aceh. This activity was carried out in August-November 2024, which took place at the Class I Sultan Iskandar Muda Meteorological Station office in Kuta Baro, Aceh Besar. The method used is descriptive analysis method, which is by collecting SST data and also rainfall. SST data is processed using GrADS until it can visualize the map. While data from rainfall is taken from BMKG data and processed using Excel. The results of the internship show that there are several factors for rainfall besides SST, in each region including latitude, altitude, wind patterns (trade winds and monsoon), land and water distribution, and mountains and high mountains. These factors greatly influence the variation and type of rainfall. Annual rainfall variations are influenced by global atmospheric behavior, tropical cyclones and others. Warm ocean temperatures in April and May increase air humidity which favors the formation of rain. However, the fluctuating rainfall shows that SST is not the only factor affecting rainfall. In June, while the SST remained high, rainfall was drastically reduced. This suggests that other factors, such as latitude, wind patterns and global atmospheric influences, play a significant role in rainfall variations.
Comparison of Rainfall Forecasting in Simple Moving Average (SMA) and Weighted Moving Average (WMA) Methods (Case Study at Village of Gampong Blang Bintang, Big Aceh District-Sumatera-Indonesia Rusdiana, Siti; Syarifah Meurah Yuni; Delia Khairunnisa
Journal of Research in Mathematics Trends and Technology Vol. 2 No. 1 (2020): Journal of Research in Mathematics Trends and Technology (JoRMTT)
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jormtt.v2i1.3753

Abstract

The changing climate causes rainfall to vary from period to period. This change has an impact on society, especially in agriculture such as crop failure. This study aims to predict rainfall in 2018 and 2019 with the Simple Moving Average (SMA) method and the Weighted Moving Average (WMA) method. Based on 2004-2018 data, the dry season occurs in February-October and the rainy season in November-January. The level of validation of forecasters in 2018 according to each the SMA method and the WMA method were 43.43% and 40.69%, respectively. Both of these methods are low and reasonable or acceptable. Based on the SMA method, the division of the dry season in 2019 is estimated in February-October while the distribution of the rainy season in the same year is in December-January. Based on the WMA Method that the distribution of the dry season is estimated in February-April, June-September and the rainy season in October-January and May.
Co-Authors . Zulfan Akram Tamlicha Delia Khairunnisa Husaini Ibnu Hakim Ichsan Setiawan Ichsan Setiawan Ikramullah Ikramullah Ilham Zulfahmi Irawati, Cut Irwan Irwan Iskandar Hasanuddin Lulusi Lulusi Muhammad Arif Muhammad Muhammad Muhammad Niza Nurmaulidar Rahma Zuhra Ratna Mutia Aprilla Razali Thaib Said Amir Azan Sarwo Edhy Sofyan Sayyid Afdhal El Rahimi Siti Maysarah Siti Rusdiana Syamsul Rizal Taufiq Saidi Thaib Rizwan Wulan Agustria Yulizar Yusria Darma