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ANALISIS HAMBATAN PENAMBAHAN STERN FLAP PADA KAPAL PATROLI PENGAWAS PERIKANAN MENGGUNAKAN COMPUTATIONAL FLUID DYNAMIC Aziz, Abdul; Indria Dwi Puspita, Hery; Sakinah, Wazirotus; ., Sumarji; Sutjahjono, Hary; Setiawan, Digdo Listyadi
STATOR: Jurnal Ilmiah Teknik Mesin Vol. 8 No. 1 (2025): JURNAL STATOR
Publisher : Jurusan Teknik Mesin

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Abstract

This study aims to analyze the addition of Stern flap to the performance of fisheries surveillance patrol vessels using Computional Fluid Dynamics (CFD). Stern flap is an additional component on the hull installed at the stern of the ship and serves to reduce the resistance that occurs on the ship. The design or simulation used to compile this research is a literature study, with the Computational Fluid Dynamics method using ANSYS Workbench for Student 2023 R2 software simulation. This study discusses the analysis, simulation, and research results related to hydrostatic and aerodynamic resistance on patrol boat models with and without the use of stern flaps at speed variations from 10 knots to 25 knots. The results show that the use of stern flaps increases hydrostatic resistance at low speeds, but can reduce aerodynamic resistance at high speeds. The comparison shows a significant increase in hydrostatic resistance at low speed with the highest value at 10 knots of 54%, while a decrease in aerodynamic resistance occurs at high speed, especially at 25 knots with a decrease of 23%. These results provide important insights in patrol boat design for performance optimization at various operational speeds.
Gerakan Zero Waste: Implementasi Pengelolaan Sampah Plastik Melalui Pemilahan Sampah Rumah Tangga pada Masyarakat Puger Jember Indahyani, Didin Erma; Rahayu, Prehatin Tri; Kusnadi; Negoro, Abdul Haris Suryo; Nurdiansyah, Yanuar; Wardani, L Dyah Purwita; Ganefo, Akhmad; Puspita, Indria Dwi; Sakinah, Wazirotus; Rudianto
Dental Agromedis Vol. 3 No. 1 (2025): Mei
Publisher : Fakultas Kedokteran Gigi, Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/da.v3i1.5971

Abstract

The escalating problem of plastic waste has become a serious environmental concern, particularly in coastal areas such as Puger District, Jember Regency. This community service program aimed to implement a Zero Waste movement through household waste sorting as a fundamental step in community-based waste management. The methods applied included awareness campaigns and waste-sorting training and The results demonstrated a significant increase in public awareness and participation in waste sorting, as well as waste weighing to quantify the amount and types of household waste generated before and after the intervention. Moreover, there was a notable rise in family involvement in household waste management. This initiative proves that educational and participatory approaches can effectively drive behavioral change toward a low-waste lifestyle. The household-based Zero Waste movement offers a promising model for sustainable environmental empowerment in coastal communities.Keywords: zero waste, plastic waste, waste sorting, household, community empowerment, Puger-Jember
SEKOLAH SANTRI MARITIM (SENTRIMAR): EDUKASI LINGKUNGAN MARITIM BERKELANJUTAN BAGI SANTRI SMP UNGGULAN AL-ANWARI Sakinah, Wazirotus; Arianto, Pratama Yuli; Sumarji, Sumarji; Widityo, Puranggo Ganjar
Jurnal Abdi Insani Vol 12 No 9 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i9.2859

Abstract

The Maritime Santri School (SENTRIMAR) is a pesantren-based environmental education model designed to enhance students’ literacy and awareness of sustainable maritime issues. Implemented at Al-Anwari Superior Islamic Junior High School in Banyuwangi, the program leverages its proximity to Santen Island’s coastline as a natural laboratory for experiential learning. Core activities included environmental socialization, mangrove and sea pandanus planting, beach clean-up, and turtle hatchling release, conducted over five months with participatory methods and intensive mentoring. Program evaluation was carried out using pre-test and post-test assessments to measure students’ understanding of maritime environmental concepts. The average pre-test score was 56, which significantly increased to 86 in the post-test. This improvement demonstrates the effectiveness of community-based and hands-on educational approaches in fostering ecological awareness among students. SENTRIMAR not only reinforces pesantren values such as discipline and responsibility but also equips participants with relevant conservation knowledge and skills to address contemporary environmental challenges.
Peningkatan Pemahaman Kemaritiman melalui Sosialisasi pada Santri MA Unggulan Al Anwari, Banyuwangi Sakinah, Wazirotus; Saifurridzal, Saifurridzal; Nurdiansari, Nindya; Rizky, Selvarian Wahyu Dwi; Sutrisno, Ilham Eka Saputra; Diah Pahlevi, Anita
AKSILAR: Akselerasi Luaran Pengabdian Masyarakat Vol. 3 No. 1 (2025): Volume 3 Nomor 1, 2025
Publisher : Program Studi Ilmu Tanah, Fakultas Pertanian, Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/aksilar.v3i1.6366

Abstract

Kegiatan sosialisasi pentingnya pendidikan lingkungan maritim dilaksanakan di Madrasah Aliyah (MA) Unggulan Al-Anwari, Desa Kertosari, Banyuwangi. Sosialisasi ini bertujuan untuk meningkatkan pemahaman santri tentang pentingnya menjaga ekosistem pesisir melalui penyediaan materi pembelajaran yang terstruktur. Kegiatan ini merupakan salah satu jalan yang dapat membantu memberikan solusi dari masalah yang ada, dimana program lifeskill kemaritiman yang masih dalam tahap awal pengembangan, belum terintegrasi secara sistematis dalam kurikulum utama, serta keterbatasan sarana penunjang seperti laboratorium IPA sehingga pengalaman belajar santri belum optimal. Metode yang digunakan dalam kegiatan ini yaitu penyusunan dan pemberian materi untuk pembelajaran kelas, diskusi, serta pemberian booklet panduan observasi. Hasil dari kegiatan menunjukkan hasil bahwa santri dapat memahami konsep dasar dari ekosistem laut , dampak dari pencemaran, dan strategi konservsai sederhana yang dapat dilakukan secara berkelanjutan. Melalui kegiatan sosialisasi ini, diharapkan para santri dapat menjadi agen perubahan yang peduli terhadap lingkungan pesisir. Selain itu, kegiatan ini akan memperkuat sifat pendidikan maritim berbasis pesantren.
Identifikasi Jenis Fouling Organisme Wilayah Bahari Lestari di Desa Mayangan, Kecamatan Gumukmas, Kabupaten Jember Rifki, Ahmad; Prasasti, Arindana Dwi; D, Adelia Septhiana; Syahputra, Ardian; Sakinah, Wazirotus; Saifurridzal, Saifurridzal; Pahlewi, Anita Diah
Jurnal Manajemen Pesisir dan Laut Vol 2 No 01 (2024): Jurnal Manajemen Pesisir dan Laut
Publisher : Program Studi Teknik Kelautan Universitas Abdurachman Saleh Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36841/mapel.v2i01.4579

Abstract

this research to identify fouling organism types that can impact the sustainability of the Lestari marine region. In efforts to preserve the environment and support water resource management, the study aims to develop a comprehensive understanding of the dominant fouling organisms in this area and their potential impacts. Through this identification, it is hoped that suitable prevention and mitigation strategies can be developed to maintain the balance of the coastal ecosystem. The method used is sampling in the form of pictures and direct descriptive exploration, while identification of attached biota and mangrove types is carried out using descriptive information. The research results showed that the dominant biota came from bivalves with the type Saccostrea cucullata from the genus Ostreidae. Mangrove species are growing naturally or through replanting efforts in Mayangan Village, Gumukmas District, Jember Regency