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• Article

  Examining the role of Islamic Corporate Governance and climate change reporting in shaping stock prices of Mining Companies in the ISSI from 2020 to 2022

  Yaafiatul Hasanah, Ely Windarti Hastuti

  30 Jul 2025 · DOI: 10.55942/pssj.v5i7.434

  453 Views

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  Islamic Corporate Governance Climate Change Disclosure Climate Disclosure Standard Board Indonesian Sharia Stock Index Stock Price
• Article 2026

  Portfolio optimization using cryptocurrency

  Raka Arjunaldi Pramana Putra, Mychelia Champaca

  19 Jan 2026 · DOI: 10.55942/pssj.v6i1.620

  233 Views

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  cryptocurrency portfolio optimization markowitz model mean variance optimization sharpe ratio
• Article 2026

  The role of carbon tax in the integration of environmental economy and green economy in Indonesia

  Resty Abdillah Paryanda, M. Agus Alfiyan Nur Ahmada, Cindy Wakhidatul Maqfiroh

  31 Mar 2026 · DOI: 10.55942/pssj.v6i3.1324

  21 Views

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  carbon tax environmental economics green economy ghg emissions
• Article

  The regulator’s dilemma in proving algorithmic cartels against the principle of fair competition in the digital economy era

  Tengku Andrias Prayudha, David Banjarnahor, Auliya Rochman, Sy. Muhammad Ikhsan, Alifah Nur Fitriana Naridha

  05 Dec 2025 · DOI: 10.55942/pssj.v5i12.1064

  301 Views

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  competition law algorithms digital cartel legal evidence digital economy
• Article

  Legal protection for consumers (A juridical analysis of cosmetic products without halal label)

  Elvira Fitriyani Pakpahan, Roy Saputra Manalu, Kerisna Sukma Adji Sembiring, Rona Indara, M.S. Alfarisi

  30 Jun 2023 · DOI: 10.55942/pssj.v3i6.206

  506 Views

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  Legal Protection Consumer Juridicial Analysis Halal Label