Vol. 15 No. 1 (2026): April 2026

Articles

• Diversity of Soil Macrofauna in Reclaimed Former Sand Mine Land in Cangkringan, Sleman Regency

  Nur Rizki Putri Ramadhanti (Universitas Negeri Yogyakarta, Indonesia)
  Tien Aminatun (, Indonesia)

  21-34

  Abstract View : 0

  PDF downloads: 0

  DOI : 10.21831/jsd.v15i1.91544

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• The Comparative Analysis of Hardness Values in FC250 Cast Iron Based on Literature Studies

  Hafizh Rizki Husain (Department of Metallurgical Engineering, Universitas Pembangunan Nasional Veteran Yogyakarta, Yogyakarta, Indonesia)
  Aji Bangun Nugroho (Department of Metallurgical Engineering, Universitas Pembangunan Nasional Veteran Yogyakarta, Yogyakarta, Indonesia)
  Syahrul Muhammad (Department of Metallurgical Engineering, Universitas Pembangunan Nasional Veteran Yogyakarta, Yogyakarta, Indonesia)
  Dina Tresnawati Pasaribu (Department of Metallurgical Engineering, Universitas Pembangunan Nasional Veteran Yogyakarta, Yogyakarta, Indonesia)
  Ruland Paonganan Pulio (Department of Metallurgical Engineering, Universitas Pembangunan Nasional Veteran Yogyakarta, Yogyakarta, Indonesia)

  16-20

  Abstract View : 139

  PDF downloads: 0

  DOI : 10.21831/jsd.v15i1.90285

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• ANALYSIS OF HEAVY METAL CONTAMINATION IN TEMPE INDUSTRY WASTEWATER IN BUKIT BARU SUBDISTRICT ILIR BARAT I DISTRICT PALEMBANG CITY

  Ita Emilia (Program Studi Sains Lingkungan Universitas PGRI Palembang, Indonesia)
  Yunita Panca Putri (Program Studi Sains Lingkungan Universitas PGRI Palembang, Indonesia)
  Helfa Septinar (Program Studi Budi Daya Perikanan, Fakultas Perikanan dan Kelautan, Universitas PGRI Palembang, Indonesia)
  M. Hapiz Hermansyah (Program Studi Sains Lingkungan Universitas PGRI Palembang, Indonesia)
  Parasmita Anggraini (Prodi Sains Lingkungan Universitas PGRI Palembang, Indonesia)

  DOI record not available

  35-41

  Abstract View : 0

  PDF downloads: 0

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• Effects of Variable Heat Sources and Activation Energy on Casson Nanofluid Flow: A Cattaneo–Christov Heat Flux Approach

  Sivaiah Sreeramula (Department of Mathematics, Vidya Jyothi Institute of Technology (A), Hyderabad, Telangana, India)
  Tulasi Lakshmi Devi B (Department of Mathematics, Koneru Lakshmaiah Education Foundation, Hyderabad, Telangana, India)
  Devika Dabke (Department of Mathematics, Central University of Karnataka, Gulbarga, Karnataka, India)
  Chandrakala Panguluri (Department of Mathematics, School of Engineering, Anurag University, Hyderabad, Telangana, India)

  1-15

  Abstract View : 1686

  PDF downloads: 0

  DOI : 10.21831/jsd.v15i1.90375

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