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Artikel Jurnal
UJI TOKSISITAS AKUT LIMBAH MINYAK DAN LEMA TERHADAP IKANKOMET (Carassius Auratus)
Liquid waste from the textile industry, particularly from the denim-dyeingprocess, has the potential to cause water pollution as it contains syntheticdyes and hazardous chemical compounds. This study aimed to evaluate theacute toxicity of denim-dyeing textile wastewater using comet…
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Artikel Jurnal
PENGARUH AIR LIMBAH PETERNAKAN TERHADAP KELANGSUNGAN HIDUP IKAN Nila (Oreochromis niloticus) DI PERAIRAN TAWAR
Abstract Livestock wastewater is one of the major sources of aquatic pollution that can cause serious ecological impacts on aquatic organisms. This type of wastewater generally contains high concentrations of organic matter, ammonia, and nutrients, which may degrade water quality and disrupt the…
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Artikel Jurnal
UJI TOKSISITAS LIMBAH CAIR CUCIAN SEPEDAH MOTOR TERHADAP BENIH IKAN NILA (Oreochromis niloticus)
Nile tilapia (Oreochromis niloticus) fry are often used as toxicity test organisms because they are sensitive to water pollution. This study aims to determine the toxicity of motorcycle washing wastewater to tilapia fry through an acute toxicity test. The experiment was conducted with four…
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Artikel Jurnal
UJI TOKSISITAS AKUT LIMBAH MINYAK DAN LEMAK TERHADAP IKAN KOMET (Carassius auratus)
Oil and grease waste are aquatic pollutants originating from domestic and industrial activities, particularly those related to food processing, restaurants, and households. The presence of oil and grease in water bodies can compromise environmental quality and pose a threat to aquatic organisms…
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Artikel Jurnal
PENGELOLAAN LIMBAH BAHAN BERBAHAYA DAN BERACUN (B3) MEDIS PADAT RSUD PURI HUSADA TEMBILAHAN KABUPATEN INDRAGIRI HILIR
The purpose of this study is to analyze the management of hazardous and toxic material waste (B3) of Solid Medical Solid Medical Hospital Puri Husada Tembilahan in Indragiri Hilir Regency. Analyze what factors support and inhibit B3 waste management with the B3 waste management system at Puri…
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Artikel Jurnal
Developing Design Competence in Future Technology Teachers Through Project-Based and Collaborative Learning: A Theoretical-Analytical Study from Uzbekistan
Design competence is a core component of professional readiness in technology teacher education, yet traditional training approaches have often failed to cultivate the creative thinking, independent decision-making, and practical design skills that modern technological education demands. As…
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Artikel Jurnal
The Mental Health Compass: Literacy, Well-Being, and Help-Seeking Among Teachers in a Philippine Public Elementary School
As central figures in the teaching - learning process, teachers greatly benefit from stronger mental health and well-being support to help them continue making a positive impact for learners and communities. Despite their essential role, many teachers lack or have limited opportunities to access or…
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Artikel Jurnal
Navigating Ethics in the Digital Age: Analyzing Teachers' Online Conduct Across Generational Lines
As education becomes increasingly interlaced with digital platforms and artificial intelligence, teachers are expected to uphold professional ethics while navigating complex online environments. This study investigates the convergence of digital behavior and ethical conduct among teachers across…
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Artikel Jurnal
Development and Validation of a Single-Entry Information Platform in Primary Education
This study aimed to develop and evaluate the validity and practicality of the Student Card Platform, a web-based single-entry digital learning information system designed to centralize access to learning resources for elementary school teachers, students, and parents. The study was motivated by the…
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Artikel Jurnal
Effectiveness of Environmental Management and Monitoring Efforts in Reducing Pollution Impacts
This study aims to analyze the effectiveness of the implementation of Environmental Management Efforts (UKL) and Environmental Monitoring Efforts (UPL) in reducing the impact of environmental pollution on C-type mining businesses (gravel and gravel). The study used a qualitative approach with data…
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Artikel Jurnal
Mitigation Of Conflict Between Sumatran Elephants (Elephas Maximus Sumatranus) And The Community In The Giam Siak Kecil Elephant Population Enclosure
The conflict between Sumatran elephants (Elephas maximus sumatranus) and humans is a complex and growing problem, particularly in the Giam Siak Kecil Elephant Population Pocket. This conflict was triggered by habitat degradation and fragmentation, changes in land use, and the intensity of human…
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Artikel Jurnal
EVALUATION OF THE TESSO NILO NATIONAL PARK ECOSYSTEM RESTORATION PROGRAM 2018 – 2023
This research aims to evaluate the implementation of the Ecosystem Restoration Program (ERP) at Tesso Nilo National Park (TNTN) during the period 2018–2023 as a response to massive ecosystem degradation caused by encroachment, land conversion, and other anthropogenic disturbances. The research uses…
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Artikel Jurnal
Forest Rehabilitation Strategies and Environmental Impact Management Due to Illegal logging in the Bukit Rimbang - Bukit Baling Baling Wildlife Sanctuary Area
Illegal logging is one of the main threats to the sustainability of the Bukit Rimbang - Bukit Baling Baling Wildlife Sanctuary, which has a wide-ranging impact on the forest ecosystem and the social and economic lives of the surrounding communities. This research aims to analyze the impact of…
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Artikel Jurnal
Evaluation of Physical and Chemical Soil Quality to Support Post–Oil Mining Land Rehabilitation in PT. Bumi Siak Pusako
Oil and gas mining activities conducted within conservation areas require careful post-mining land management to ensure the recovery of ecological functions. The Zamrud Oil Field operated by PT Bumi Siak Pusako is located within the buffer and utilization zones of Zamrud National Park, Riau…
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Artikel Jurnal
Auditing latent risks in transformational climate interventions in indigenous territories
Sustainability transformation is increasingly used to justify major changes in forest, land, and climate governance. Yet critical scholarship suggests that interventions labelled transformational can generate latent risks when they intersect with Indigenous territories and traditional ecological…
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Artikel Jurnal
EFFECTIVENESS OF PUBLIC EDUCATION ON THE MANAGEMENT AND REDUCTION OF DOMESTIC WASTE IN PASIR UTAMA VILLAGE, RAMBAH HILIR DISTRICT, ROKAN HULU REGENCY
Domestic waste management remains a serious environmental issue in rural areas, particularly due to low community participation and inadequate waste-handling behavior. This study aims to evaluate the effectiveness of community education on the management and reduction of domestic waste generation…
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Artikel Jurnal
Biomass Valorization for Sustainable Tropical Pest Management: Outcomes of an International Academic Engagement Program
Sustainable pest management remains a critical challenge in tropical agricultural systems, where year-round pest and disease pressure often leads to heavy reliance on synthetic pesticides. Such dependence poses environmental and health risks, necessitating alternative, eco-friendly strategies. This…
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Artikel Jurnal
Pendekatan Trauma Healing dalam Pemulihan Trauma Anak Pascabencana di Aceh Tengah
Bencana banjir dan longsor yang melanda wilayah Sumatra pada akhir November 2025 menimbulkan dampak serius terhadap kondisi psikososial anak-anak di daerah terdampak, termasuk di Paya Reje, Kabupaten Aceh Tengah. Kondisi keterisolasian wilayah, kerusakan infrastruktur, serta kehidupan di…
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Artikel Jurnal
Penguatan Kompetensi Orang Tua dalam Stimulasi Motorik Halus Anak Berkebutuhan Khusus di Lingkungan Keluarga
Kemampuan motorik halus berperan penting dalam mendukung keterampilan menulis dan kemandirian anak berkebutuhan khusus. Hasil observasi menunjukkan masih terdapat anak yang mengalami kesulitan menulis dan memegang pensil dengan benar, sementara sebagian orang tua belum memahami kaitannya dengan…
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Artikel Jurnal
Penguatan Psychological Safety, Etika Kerja, dan Profesionalisme Pengemudi dalam Mendukung Operational Excellence
Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan pemahaman dan kesadaran pengemudi mengenai pentingnya psychological safety, etika kerja, dan profesionalisme dalam mendukung operational excellence. Pelatihan dilaksanakan menggunakan pendekatan partisipatif melalui ceramah…
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