Entries by Admin Ijcsrr

Conversion of Waste Cooking Oil into Biofuel through CeO₂-Based Oxide Catalysts (CeO₂-La₂O₃-NiO)

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The CeO₂-based oxide catalysts (CeO₂-La₂O₃-NiO) were successfully synthesized with different concentrations of microcrystalline cellulose (MCC). The resulting materials underwent characterization through various techniques, including TGA, XRD, FTIR, TEM, FESEM-EDX, and N₂ adsorption-desorption. XRD characterization revealed that the CeO₂ phase was a stable compound in all synthesized products. The semi-batch reactor was operated for 4 hours […]

Impact of ICT on Teaching Learning of Biological Science at The Secondary Level

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Science and ICT are two important aspects of School education. Science deals with creative thoughts, ideas, problem-solving, critical analysis, and experimental practices.  Whereas ICT  in education refers to the use of information and communication technologies to improve teaching and learning processes. This includes a broad range of digital tools, platforms, and resources that can maintain various aspects […]

The Effectiveness of Good Corporate Governance in Reducing the Risk of Fraudulent Financial Reporting

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This study aims to examine the effectiveness of good corporate governance as proxied by the independent board, audit committee, managerial ownership, and institutional ownership in reducing the risk of fraudulent financial reporting in banking companies listed on the Indonesia Stock Exchange from 2020 to 2024. The analysis was conducted on 39 companies that met the […]

The Effect of Problem-Based Learning Model Assisted by Star Tree Media on Learning Outcomes on The Material of Adding Numbers 1-10 Grade One Elementary School

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Learning (PBL) assisted by Star Tree media on learning outcomes on the material of adding numbers 1-10 in grade one elementary school. The background of the study is based on the low achievement of learning outcomes in learning mathematics in low grades, especially in addition material. This research used quasi-experiment method with posttest control group […]

Survey on Mobile Ad Hoc Networks (MANETs) – Evolution, Social Networking, Application Use Cases and Future Considerations

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The increase in the use of mobile devices has sparked a corresponding increase in the number of mobile applications particularly in the social space. In this paper, we present a concise survey of the evolution of Mobile Adhoc Networks (MANETS) considering a variety of application-specific areas and research projects. In particular, the problems faced by […]

Disparities in Village Apparatus Human Resources in Public Service Delivery in Bone Subdistrict, Bone Bolango Regency

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This study aims to analyze disparities in the human resources (HR) of village apparatus in public service delivery in Bone Subdistrict, Bone Bolango Regency, using the Human Capital Resources (HCR) framework with indicators of Knowledge, Skills, Abilities, and Experience (KSAE). A qualitative approach was employed, with data collected through observation, in-depth interviews, and document analysis. […]

Optimization Strategy for Land Parcel Surveying and Mapping Services at the Land Office of Gorontalo City

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This study aims to analyze and design an optimization strategy for land parcel surveying and mapping services at the Land Office of Gorontalo City using three key indicators: Goal Indicator, Decision Alternative Indicator, and Resource Constraint Indicator. A qualitative approach with a descriptive-analytical design was employed. Data were collected through in-depth interviews with relevant stakeholders, […]

The Development of Angngaru Poetry Reading Ability in Elementary School Students of SD Bontokamase, Gowa Regency

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Gowa Regency boasts a diverse range of tribes, races, faiths, cultures, and dialects, but this does not prevent the people of Gowa from coming together. In this case, the Makassarese regional language serves as a means of unification. Aru (Angngaru) has traditionally been an art that involves regional poetry, notably giving an oath of allegiance […]

Optimizing Marketing Strategy to Improve Heavy Equipment Sales Performance in the Coal Mining Sector: Evidence from PT United Tractors West Sumatra

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This study investigates the impact of strategic marketing optimization on the sales performance of heavy equipment in the coal mining sector, focusing on PT United Tractors West Sumatra. Employing a quantitative approach, the research examines key factors such as Customer Relationship Management (CRM), customer satisfaction, and customer loyalty, and their interrelationships in influencing sales outcomes. […]

Production Performance of Broiler Farms with Partnership Model in Malang District

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Broiler farming has an essential role in meeting national protein needs and improving the economic resilience of rural communities. The partnership pattern between farmers and core companies is the dominant system in broiler business management in East Java Province, especially Malang District. The study aimed to evaluate the production performance and financial efficiency of broiler […]