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• Article 2026

  Estimation of lateritic nickel resources using the Inverse Distance Weighting (IDW) method at PT Five Star Indonesia, Petasia District, Central Sulawesi Province

  Stephen Stephen, Mohamad Haifan

  06 Feb 2026 · DOI: 10.55942/pssj.v6i2.1594

  159 Views

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  resources estimation Inverse Distance Weighting (IDW) level nickel laterite
• Article 2026

  SAR probit regression modeling using the fisher scoring approach: A case study of poverty levels on the island of Sumatra

  Panji Jiblathar, Germansah Germansah, Fadhlul Mubarak, Ellys Agustina, Nabilla Rida Tri Nisa

  07 Apr 2026 · DOI: 10.55942/pssj.v6i4.1727

  74 Views

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  fisher scoring MLE poverty RIS simulator spatial probit
• Article

  Harnessing artificial intelligence for census in Nigeria: Advancing accuracy, efficiency, and governance outcomes

  Inuwa Sani Sani, Muhammad Dimyati, Aliyu Aminu Umar

  03 Nov 2025 · DOI: 10.55942/pssj.v5i11.662

  550 Views

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  Artificial intelligence census Nigeria population estimation address matching anomaly detection geospatial analytics
• Article 2026

  The symmetric effects of inflation, exchange rates, and international trade on Indonesia's balance of payments 2015-2024 based on ARDL

  Dyah Ayu Setianingrum, Rachel Dwitya Angellita, Priyagung Jati Pamungkas, Anzar Alfat Firdaus, Ratna Setyawati Gunawan

  12 Mar 2026 · DOI: 10.55942/pssj.v6i3.1111

  93 Views

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  ARDL Balance of payment Exchange rate International trade
• Article 2026

  Stock market reaction to U.S. tariff announcements: Evidence from ASEAN

  Alvin Rezki Kurniawan, Titi Dewi Warninda, Murdiyah Hayati

  01 Apr 2026 · DOI: 10.55942/pssj.v6i4.1453

  84 Views

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  abnormal return ASEAN stock indeks efficient market hypothesis event study tariff announcement