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• 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

  Digital transformation model for higher education governance: an integration of business processes, human resources, and technology

  Ali Mujahidin, Zuhad Zuhad, Budi Irawanto

  02 Apr 2026 · DOI: 10.55942/pssj.v6i4.1129

  92 Views

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  digital transformation business process modernization higher education governance technology integration organizational adaptation
• Article 2026

  Dynamics of water quality at different stocking densities and its effect on the growth of Vannamei shrimp (Litopenaeus vannamei) under intensive culture at PT Shihe Udang Industry Indonesia

  Ainul Qadri, Ninis Trisyani, Nurul Rosana, Irma Faldila

  16 Mar 2026 · DOI: 10.55942/pssj.v6i3.1679

  100 Views

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  growth production yield Vannamei shrimp water quality dynamics
• Article 2026

  Deconstructing climate justice in indonesia's climate mitigation legal policy: A theoretical analysis of distributive and procedural justice in the Carbon Economic Value (NEK) regulation

  Wahyu Fahmi Rizaldy

  09 Mar 2026 · DOI: 10.55942/pssj.v6i3.924

  66 Views

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  deconstruction climate justice legal politics Carbon Economic Value (NEK) distributive justice procedural justice indigenous peoples
• Article

  Assessing the importance of school administration (administrative staff) in elementary schools

  Nuraisah Nuraisah, Andi Tenri Abeng, Gita Irawanda

  02 Oct 2025 · DOI: 10.55942/pssj.v5i10.635

  588 Views

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  school administration administrative staff elementary education educational management education policy