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• Determination of Sound Absorption and Water Absorption by Composite Boards Made from Egg Cardboard

  Riska Aldania , Suparno

  1801-1808

  2024-04-25

  Statistics: 424

• Physical and Mechanical Characteristics Analysis of Partition Composite Board Made of Coconut Shell Material

  Mega Safana , Suparno , Rangga Alif Faresta

  2737-3743

  2023-05-31

  Statistics: 279

• Improving Lake Water Clarity by Cultivation of Water Hyacinth (Eichornia crassipes)

  Mursalin , Achmad Hizazi , Nazarudin , Agus Subagyo

  1092-1098

  2025-02-08

  Statistics: 213

• Analysis of Limestone Characteristics on the South Coast of Gorontalo Based on Specific Gravity and Water Absorption Tests

  Aang Panji Permana , Ronal Hutagalung , Sunarty Suly Eraku , Dewi Rahmawaty Isa

  8624-8630

  2024-11-25

  Statistics: 500

• Evaluation of the Potential for Acid Mine Drainage Formation From Pit Lake Walls and its Interaction with the Aquifer System

  Diyah Ayu Purwaningsih , I W Redana , Kadek Diana Harmayani , Ni Nyoman Pujianiki

  839-848

  2025-05-31

  Statistics: 258

• Biodegradable Plastic Synthesis Based on Kluwih Seeds (Artocarpus camansi) and Chitosan with the Addition of Glycerol

  Fadlan Hidayat , Rita Sunartaty , Ibrahim , Safiah , Liya Fitriyana

  11689-11696

  2023-12-20

  Statistics: 527

• AAS-Based Multi-Media Diagnostic Approach for Evaluating Heavy Metal Contamination in the Batang Ayumi River Within the Batu Bola Landfill Influence Zone

  Fatma Suryani Harahap , Nurmaini Ginting , Heni Mulyani Pohan , Benny Sofyan Samosir

  383-392

  2026-02-25

  Statistics: 62

• Changes of Soil Density and Water Content at the Treatment of Compost Media and Husk Charcoal on Lettuce Plants in the Land Degradation

  Yusriani Nasution , Fitria

  4353-4360

  2023-06-25

  Statistics: 754

• Effectiveness of Activated Coconut Shell Charcoal Filtering Device to Reduce Mercury Levels in Gold Palm Waste Water in Padesa Village, Lantung District

  Nurlaila Agustikawati , Lina Eta Safitri , Luh Putu Yuliastuti , Desy Fadilah Adina Putri , Fitri Setianingsih

  2465-2469

  2022-11-30

  Statistics: 435

• Effect of the Ratio of Shrimp Waste Powder (Fenneropenaeus merguiensis de Man) to Glycerol on the Characteristics of Yam Starch-Derived Bioplastics

  Ulyarti , Adisty Ramadhani , Mursyid , Nazarudin

  1-7

  2025-10-25

  Statistics: 220