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Humaira, Ajrina
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Earth & Planetary Sciences Energy Engineering Environmental Science Industrial & Manufacturing Engineering

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Strategi Pemilihan Bahan Baku Daur Ulang untuk Meningkatkan Profitabilitas di Industri Pengolahan Limbah Plastik Ulfia, Ulfia; Rahmi, Rahmi; Yusuf, Zulfan; Radhiana, Radhiana; Mukhdasir, Mukhdasir; Humaira, Ajrina
Jurnal Serambi Engineering Vol. 10 No. 1 (2025): Januari 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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The plastic waste recycling industry plays a crucial role in reducing environmental impacts while creating economic value through recycling. This study aims to identify strategies for selecting recycled raw materials that can enhance the profitability of the plastic recycling industry. Using a literature review approach, the study explores various sources of raw materials, such as household, industrial, and commercial waste and analyzes their quality, contamination levels, and processing costs. The findings indicate that high-quality raw materials with low contamination levels, such as industrial waste, result in higher production efficiency and lower costs compared to other materials. Additionally, the adoption of modern technologies such as chemical recycling can increase production efficiency by up to 85%. This study contributes by providing a strategic framework for selecting appropriate raw materials, supporting both environmental sustainability and industry profitability.
Analisis Manajemen Risiko Finansial pada Startup Pengolahan Limbah Plastik Berbasis Inovasi Maryam; Nengsih, Rita; Hanum, Filia; Khairuna; Humaira, Ajrina
Jurnal Serambi Engineering Vol. 10 No. 4 (2025): Oktober 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Innovative plastic waste recycling startups play a crucial role in promoting the circular economy and sustainable development. However, this sector faces various complex financial risks, including high initial investment requirements, market fluctuations, liquidity constraints, and regulatory uncertainty. This article aims to analyze the main categories of financial risks faced by plastic recycling startups and identify effective mitigation strategies based on recent literature reviews. Using a qualitative approach through an extensive review of international sources such as OECD, UNIDO, and IFC, the study reveals that initial investment and liquidity risks have the highest probability and impact on business sustainability. Effective mitigation strategies include funding diversification (via venture capital, green crowdfunding, and green financing), technology-based operational efficiency, and the implementation of digital cash management systems. Furthermore, external actors particularly governments, financial institutions, research bodies, and NGOs play a significant role in strengthening startups’ financial resilience through regulation, financing, innovation, and advocacy support. This study highlights the importance of integrating technological innovation with financial risk management as a foundation for sustainable eco-friendly startups while addressing the existing research gap on financial risk management in the recycling sector of developing countries
Co-Authors Hanum, Filia Khairuna Maryam Mukhdasir, Mukhdasir Nengsih, Rita RADHIANA, RADHIANA Rahmi Rahmi Ulfia, Ulfia Yusuf, Zulfan