Entries by Admin Ijcsrr

Levelized Cost of Energy Analysis for Power Generation Technologies in Afghanistan: A Comparative Techno-Economic Assessment

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Afghanistan faces significant challenges in achieving reliable, affordable, and sustainable electricity supply while remaining heavily dependent on imported electricity. Despite possessing abundant renewable energy resources, including solar, wind, and hydropower, comprehensive economic assessments of electricity generation technologies under Afghan conditions remain limited. This study presents a comparative Levelized Cost of Energy (LCOE) analysis of six […]

The Relationship between Reinforcement Aspects, Work Atmosphere, and Job Satisfaction with The Job Performance of Early Childhood Education Teachers

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The aspects of reinforcement, work atmosphere, and job satisfaction are important factors that can influence teacher performance in formal educational institutions. This study aims to test the significance of simultaneous and partial correlations between the aspects of reinforcement, work atmosphere, and job satisfaction with teacher performance. The population of this study was 4,759 early childhood […]

Development of Learning Tools Based on the Outdoor Learning Mathematics Project Model on Social Arithmetic Topics to Improve Students’ Numeracy Skills

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Numeracy is one of the essential competencies that students need to solve mathematical problems in real-life situations. However, many junior high school students still experience difficulties in applying mathematical concepts to contextual problems because classroom instruction is predominantly teacher-centered and less connected to authentic learning experiences. Therefore, innovative learning devices integrating the Outdoor Learning Mathematics […]

Development and Validation of a Rubric-Based Mobile Scoring Application for Folk Dance Performance Assessment

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Folk dance performance assessment in Philippine Physical Education is still largely conducted through paper-based rubric scoring, a process that is time-consuming, prone to computation error, and difficult to aggregate across multiple judges. This study developed and validated a rubric-based mobile scoring application for Android intended for Physical Education teachers and competition judges scoring Philippine folk […]

Phosphate Removal from Laundry Wastewater Using a Hybrid Biofilter–Phytoremediation System with Broken Roof Tile Media and Chlorella sp.

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Laundry wastewater is one of the primary sources of phosphate discharge into aquatic environments due to the extensive use of phosphate-based detergents. Excessive phosphate concentrations in aquatic environments can accelerate eutrophication, leading to excessive algal growth, depletion of dissolved oxygen, and ecological imbalance. Therefore, there is a need to develop an efficient, economical, and environmentally […]

Drivers of Goat-Coffee Integrated Farming System Adoption in East Java, Indonesia: An Extended Theory of Planned Behavior Approach

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Integrated farming systems are increasingly promoted as farm-level strategies to improve resource-use efficiency, reduce dependence on external inputs, and strengthen smallholder resilience. In coffee-based farming areas, goat–coffee integration offers a circular model in which goat manure can be processed as organic fertilizer for coffee plantations, while farm vegetation and surrounding biomass may support livestock feed […]

Community-Based Diagnostic Strategies to Reduce New Pulmonary Tuberculosis Cases in Babakan Village, Indonesia

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Tuberculosis of the lungs (TB) is a persistent infectious condition that arises when the organism Mycobacterium tuberculosis establishes itself in the body. Although the lungs are typically the first site affected, the infection can migrate to various organs and produce non-pulmonary forms of TB. The illness spreads when tiny particles containing the bacteria are released […]

Exploring Employability Skills and Career Success through the Lived Experiences of Geology Graduates across Diverse Career Pathways

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Graduate employability has become an important indicator of higher education quality as graduates are increasingly expected to demonstrate transferable competencies that support career development across diverse employment contexts. This study aims to explore how employability skills contribute to career success among geology graduates working in both geology-related and non-geology sectors through the lens of Career […]

Defragmenting Student’s Thinking Structures with Logical Errors in Solving STEAM-Based Geometry Problems through the Scaffolding Building Blocks Strategy

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The purpose of this study was to investigate how Scaffolding Building Blocks facilitates the defragmentation of students’ thinking structures characterized by logical errors in solving STEAM-based geometry problems. This study employed a qualitative descriptive design involving one ninth-grade student selected through purposive sampling. Data were collected through a STEAM-based geometry problem-solving test, task-based semi-structured interviews, […]

The Influence of Employee Performance, Supply Chain Management and Service Quality on Operational Performance Power as a Service Regional Sumbagsel PT. XYZ

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This research aims to analyze the influence of Employee Performance, Supply Chain Management, and Service Quality on Operational Performance in the Power as a Service (PaaS) business at PT. XYZ Regional Sumbagsel. The resarch utilized a quantitative design involving survey data from 568 subjects including Site Engineers and Site Engineer Coordinators. Data analysis was performed […]