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This Author published in this journals
All Journal Journal of Selvicoltura Asean Research of Scientia Naturalis Journal of Biomedical and Techno Nanomaterials Sharia Oikonomia Law Journal
Elvis Ewane
University of Bamenda
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Physics

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TROPICAL FORESTRY LEGAL FRAMEWORKS AND IMPLEMENTATION CHALLENGES IN SOUTHEAST ASIA Chantal Ngoa; Elvis Ewane; Lucie Etong
Journal of Selvicoltura Asean Vol. 3 No. 1 (2026)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/jsa.v3i1.3546

Abstract

Tropical forests in Southeast Asia play a critical role in biodiversity conservation, carbon sequestration, and supporting local livelihoods. Rapid deforestation, illegal logging, and land-use conflicts continue to undermine forest sustainability, highlighting persistent gaps between legal frameworks and practical implementation. Understanding these challenges is essential for developing effective governance strategies that balance ecological, social, and economic objectives. The study aims to evaluate the existing legal frameworks governing tropical forestry in Southeast Asia and to identify key barriers to effective implementation. It examines how laws, policies, and regulations are operationalized across multiple countries, with particular attention to enforcement mechanisms, stakeholder engagement, and alignment with sustainable forest management goals. A mixed-methods approach was employed, combining legal document analysis, interviews with policymakers, forestry experts, and community representatives, and comparative assessment across selected Southeast Asian countries. Data were analyzed to assess the coherence, effectiveness, and practical challenges of forest governance systems. Findings reveal that while comprehensive legal frameworks exist, enforcement gaps, inconsistent policy application, limited technological monitoring, and insufficient community participation impede effective implementation. Countries with integrated governance mechanisms and participatory approaches demonstrate improved compliance and forest conservation outcomes. The study concludes that aligning legal frameworks with technological support and active stakeholder engagement is critical to enhancing tropical forest governance. Recommendations include adaptive policies, strengthened monitoring systems, and participatory mechanisms to ensure sustainable forest management.
INNOVATIONS IN BIOREMEDIATION: HARNESSING MICROBIAL POWER TO CLEAN UP POLLUTION Yang Xiang; Sun Wei; Elvis Ewane
Research of Scientia Naturalis Vol. 2 No. 2 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/scientia.v2i2.2008

Abstract

Pollution poses a significant threat to ecosystems and human health, prompting the need for effective remediation strategies. Bioremediation, which utilizes microorganisms to degrade environmental pollutants, has emerged as a promising approach to address this challenge. This study aims to explore recent advancements in bioremediation technologies, focusing on the role of specific microbial communities in the degradation of various pollutants, including heavy metals, hydrocarbons, and pesticides. The research seeks to identify effective microbial strategies and their applications in real-world scenarios. A comprehensive literature review was conducted, analyzing recent studies on microbial bioremediation techniques. Laboratory experiments were performed to evaluate the degradation rates of selected pollutants by specific microbial strains. Case studies of successful bioremediation projects were also included to illustrate practical applications. Findings indicate that innovative microbial techniques, such as genetically engineered strains and bioaugmentation, significantly enhance the degradation of pollutants. Successful case studies demonstrated substantial reductions in pollutant concentrations, showcasing the efficacy of microbial bioremediation in various environments. This research highlights the potential of harnessing microbial power for effective pollution cleanup.
SURFACE-ENHANCED RAMAN SPECTROSCOPY (SERS) USING SILVER NANOSTARS FOR THE MULTIPLEXED DETECTION OF DISEASE BIOMARKERS IN SERUM Nadine Tchuente; Michel Ngassa; Elvis Ewane
Journal of Biomedical and Techno Nanomaterials Vol. 2 No. 6 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/jbtn.v2i6.2980

Abstract

Early and accurate detection of disease biomarkers in serum is essential for clinical diagnosis, prognosis, and precision medicine, yet conventional immunoassays often rely on labeled reagents, multiple processing steps, and limited multiplexing capability. Surface-Enhanced Raman Spectroscopy (SERS) offers label-free molecular specificity, but its clinical application has been constrained by reproducibility and sensitivity challenges in complex biological matrices. This study aims to develop a silver nanostar–based SERS platform for the multiplexed detection of disease biomarkers directly in serum. An experimental nanobiosensing approach was employed, involving the synthesis of shape-controlled silver nanostars, surface functionalization with biomolecular recognition elements, physicochemical characterization, and SERS-based analytical evaluation in serum samples. The results demonstrate that silver nanostars generate strong and stable Raman enhancement, enabling clear discrimination of multiple biomarker signatures at low nanomolar concentrations. High linearity, acceptable reproducibility, and minimal matrix interference were achieved under multiplexed conditions. Comparative analysis confirmed superior performance of nanostars relative to conventional spherical nanoparticles. In conclusion, silver nanostar–based SERS provides a robust, label-free, and highly sensitive platform for multiplexed serum biomarker detection. This approach holds significant potential for advancing clinical diagnostics and translational bioanalytical applications.
LEGAL PROTECTION FOR CONSUMERS OF SHARIA FINTECH LENDING (PINJOL SYARIAH) IN INDONESIA: A REGULATORY AND ETHICAL REVIEW Emmi Rahmiwita Nasution; Michael Turner; Elvis Ewane
Sharia Oikonomia Law Journal Vol. 3 No. 4 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/solj.v3i4.2491

Abstract

The rapid expansion of Sharia-compliant Financial Technology (Fintech) lending in Indonesia offers significant opportunities for financial inclusion. However, this growth has outpaced the development of a comprehensive regulatory framework, exposing consumers to considerable risks, including data privacy breaches, unclear contract terms, and unethical debt collection practices that may contravene Islamic principles. This study aims to critically analyze the adequacy of the current legal framework in providing protection for consumers of Sharia Fintech lending services in Indonesia, identifying key regulatory gaps and ethical inconsistencies. This research utilizes a normative juridical method. It involves a systematic analysis of primary legal sources, including laws and regulations from Indonesia’s Financial Services Authority (OJK), alongside secondary sources like academic literature and relevant case law. The analysis is further enriched by an ethical review based on foundational principles of Islamic law (Sharia). The findings reveal significant deficiencies in the existing legal infrastructure. While OJK regulations are in place, critical gaps persist concerning personal data protection, the transparency of digital contracts (akad), and effective dispute resolution mechanisms. Several prevalent industry practices, particularly in debt collection, were found to be misaligned with Sharia principles of justice (al-’adl) and the prohibition of harm (dharar). Legal protection for consumers in Indonesia’s Sharia Fintech lending sector is currently insufficient. Urgent regulatory reforms are necessary to strengthen data privacy laws, enforce transparent and fair contracts, and ensure that all operational practices strictly adhere to Sharia ethics to build a sustainable and trustworthy digital Islamic economy.
Co-Authors Chantal Ngoa Emmi Rahmiwita Nasution Lucie Etong Michael Turner Michel Ngassa Nadine Tchuente Sun Wei Yang Xiang