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All Journal Innovative: Journal Of Social Science Research Advances in Economics & Financial Studies
Syahputra, Rama
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Humanities Computer Science & IT Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Public Health Other

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Diversifying Portfolios: Exploring Investment Strategies and Alternative Assets in Modern Markets Syahputra, Rama
Advances in Economics & Financial Studies Vol. 1 No. 3 (2023): June - September
Publisher : Yayasan Pendidikan Bukhari Dwi Muslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60079/aefs.v1i3.217

Abstract

This study aims to explore investment strategies and alternative assets in modern finance to provide insights for effective portfolio management. The research design encompasses a comprehensive literature review analyzing theoretical frameworks, empirical evidence, and practical implications. Findings reveal the historical performance and risk characteristics of traditional investment instruments and alternative assets. Stocks display higher returns but also higher volatility compared to bonds, while alternative assets demonstrate potential for portfolio diversification. However, challenges such as liquidity constraints and regulatory uncertainties exist. The discussion emphasizes the importance of adopting a diversified approach to portfolio management, leveraging both traditional and alternative assets to achieve optimal risk-adjusted returns. Incorporating environmental, social, and governance (ESG) factors and leveraging financial technology (fintech) innovations are identified as strategies to enhance portfolio resilience and sustainability. The implications suggest the need for investors to adapt their strategies to navigate the complexities of today's financial markets effectively, staying agile and proactive in managing risks while seizing opportunities.
Analisis Fishbone Diagram Pada Kerusakan Turbin Blade dan Dampaknya Pada Kinerja Turbocharger Main Engine di Kapal Km Sirimau Abhyasa, Ardian; Robbi, Shofa Dai; Gupron, Akhmad Kasan; Prawoto, Agus; Syahputra, Rama
Innovative: Journal Of Social Science Research Vol. 5 No. 2 (2025): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v5i2.18644

Abstract

The turbocharger is a critical component in a ship's main engine system, enhancing combustion efficiency and engine performance by accelerating airflow into the cylinder combustion chamber. One of its key components is the turbine blade, which converts exhaust gas energy into mechanical energy to drive the compressor.This study aims to analyze damage to the turbine blade caused by exhaust valve rupture, where broken valve fragments enter the turbine side, negatively affecting turbocharger performance. The research employs a descriptive analysis method using fishbone analysis, with data collected from observations, logbooks, journals, manuals, documentation, and interviews.The findings indicate that the primary cause of turbine blade damage is foreign object ingestion (FOI), specifically fragments from a fractured exhaust valve in the main engine’s cylinder head. This fracture led to blade failure, significantly reducing the turbocharger’s efficiency. To maintain optimal main engine performance, strict adherence to the onboard manual book is strongly recommended.
Co-Authors Abhyasa, Ardian Akhmad Kasan Gupron, Akhmad Kasan Prawoto, Agus Robbi, Shofa Dai