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Inovasi Sistem Electronic Nose untuk Monitoring Kualitas Oli dan Deteksi Dini Kerusakan Ring Piston pada Mesin Kapal Nelayan (Studi Kasus: Kampung Nelayan Desa Kronjo) Ikhwanuddin, Ikhwanuddin; M. Anang Jatmiko; A. Nur Fajri Irwan; Ferro Hidayah; Juliaster Marbun
INSOLOGI: Jurnal Sains dan Teknologi Vol. 4 No. 4 (2025): Agustus 2025
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v4i4.5700

Abstract

Electronic Nose system to optimize fishing vessel engine maintenance through in situ oil quality monitoring. This system integrates four gas sensors (TGS 813, TGS 822, TGS 2600, TGS 2602) with a DC pump and Arduino Uno, enabling early detection of piston ring damage without disassembling the engine. It detects volatile compounds in the oil, such as heavy metals and acidic substances caused by piston friction, using the iontophoresis method.Sensor readings for normal piston rings are: TGS2600 (410–600 mV), TGS2602 (200–210 mV), TGS813 (55–60 mV), TGS822 (70–110 mV); for worn rings: TGS2600 (540–730 mV), TGS2602 (330–350 mV), TGS813 (100–107 mV), TGS822 (90–150 mV); and for scratched rings: TGS2600 (480–690 mV), TGS2602 (220–245 mV), TGS813 (80–90 mV), TGS822 (100–200 mV).With real-time damage detection, this technology reduces repair time, cuts operational costs, and extends engine life. Additionally, it supports lower carbon emissions and oil waste, contributing to environmental sustainability. The adoption of Nautical Guardian is expected to improve the productivity and income of fishermen, particularly in Kronjo Fishing Village, Tangerang City
Blue Economy Literacy Framework for Coastal Communities: Integrating Marine Conservation, Maritime Entrepreneurship, and Cultural Heritage Barasa, Larsen; Aditya Rinaldi; Aji Permana; M. Anang Jatmiko; Ikhwanuddin
Multicore International Journal of Multidisciplinary (MIJM) Vol. 2 No. 1 (2026): May
Publisher : Marasofi International Media and Publishing (MIMP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64123/mijm.v2.i1.1

Abstract

Coastal communities worldwide face unprecedented livelihood threats as 680 million inhabitants experience declining fish stocks, climate change impacts, and economic marginalization despite residing adjacent to valuable marine resources. This research develops a comprehensive Blue Economy Literacy Framework integrating marine conservation education, maritime entrepreneurship training, and cultural heritage preservation to enable sustainable coastal socio-economic development. Through qualitative analysis incorporating perspectives from marine biologists, community development specialists, and coastal education practitioners, this study identifies critical curriculum components, pedagogical approaches, and implementation barriers constraining coastal capacity building initiatives. The framework synthesizes marine biology, social sciences, economics, and educational pedagogy, demonstrating how multidisciplinary literacy programs can simultaneously enhance environmental stewardship, economic opportunity creation, and cultural identity preservation while addressing power asymmetries and gender inequities prevalent in coastal societies. Findings reveal significant gaps in current coastal education approaches, particularly regarding integration of traditional ecological knowledge with scientific marine conservation principles and connection of environmental protection with livelihood generation strategies. The research contributes actionable implementation pathways for coastal stakeholders globally, offering evidence-based strategies for transformative education aligned with SDG 14 (Life Below Water) and SDG 1 (No Poverty), while empowering marginalized coastal populations through knowledge, skills, and agency essential for sustainable coastal futures.