Entries by Admin Ijcsrr

The Effect of the Problem Based Learning (PBL) Model Assisted by Quizizz Media on IPAS Learning Outcomes of Grade IV Elementary School Students in Sanggau Regency

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Background: Social Science and Natural Science (IPAS) learning in elementary schools faces significant challenges, particularly in teaching the topic of social and cultural diversity in Indonesia. Conventional, teacher-centered approaches have failed to stimulate students’ critical thinking skills and active engagement, especially in the multi-ethnic context of Sanggau Regency, West Kalimantan. Objectives: This study aims to: […]

System Dynamics-Based Policy Scenario Evaluation for Sustainable Municipal Solid Waste Management in Ambon City, Indonesia

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Unmanaged waste and heavy reliance on landfill disposal highlight the urgent need for sustainable municipal solid waste management planning in Ambon City. This study developed a system dynamics model to evaluate policy scenarios for increasing managed waste and reducing landfilled waste. Using Powersim Studio 10, the model projected waste generation and waste management performance from […]

Factors Affecting Pre-Serviced Teachers’ Satisfaction with Training Quality of the Primary Education Program at Thu Dau Mot University

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This paper examines the determinants of pre-serviced teachers’ satisfaction concerning the training quality within the Primary Education program at Thu Dau Mot University. Empirical data were gathered from a sample of 303 pre-serviced teachers via questionnaires. SPSS 26 was employed to conduct Cronbach’s Alpha reliability testing, exploratory factor analysis (EFA), Pearson correlation analysis, and multiple […]

A Cross-Linguistic Study of Lexical Compatibility in Germanic Languages

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Lexical compatibility plays a crucial role in the formation and interpretation of word combinations across languages. It reflects the semantic, syntactic, and collocational constraints that determine the co-occurrence of lexical units in discourse. This study investigates the principle of lexical compatibility in selected Germanic languages, with particular emphasis on English and German. Employing a comparative […]

Medication Adherence in Diabetes Mellitus Patients Based on the Health Belief Model Perception

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Diabetes Mellitus (DM) is a chronic disease that requires long-term treatment. Treatment adherence is an important factor in controlling blood glucose levels and preventing complications. Patient perception based on the Health Belief Model (HBM) is thought to play a role in shaping treatment adherence behavior. This study aims to analyze the influence of HBM perceptions […]

Pillars of European chemicals legislation

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This article examines key European regulations concerning hazardous substances. To this end, the relevant provisions were analyzed and their requirements identified. The REACH and CLP regulations form the basis for the registration, classification, labeling, and handling of chemicals and chemical products within European Union member states. They are supplemented by other EU regulations addressing particularly […]

Budgetary Control Systems and Accountability in Kenya’s Public Sector Organizations: A Management Accounting Perspective

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Budget control and accountability are key aspects of public sector financial management. Both in developed and developing economy, public institutions exist to manage public resources in an efficient, transparent, and accountable manner. Concerns about transparency and accountability in Kenya’s public sector institutions are a result of corruption, mismanagement of funds, weak internal control, and inefficient […]

Predictive Pontryagin Optimal Control of Nonlinear Fully Distributed DCS and CPS under Reliability and Uncertainty Constraints

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The article provides an overview of the optimal control prediction framework for non-linear CPS and DCS in automation. The core issue is the fact that the present architecture of modern automation systems does not behave like a closed loop control system anymore. The design of these systems combines sensors, actuators, edge controllers, communication channels, digital […]

Developing Van Hiele-Based Project Learning Tools through Plastic Waste Paving Block Design on Similarity Materials

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This study aimed to develop Project Based Learning (PjBL) instructional tools through plastic-waste paving block design based on Van Hiele theory that are valid and practical for learning similarity topics. The study employed a Research and Development (R&D) approach using the 4D model developed by Thiagarajan, consisting of the define, design, develop, and disseminate stages. […]

Implementing the 5S Program to Reduce Waste: A Lean Maintenance Approach

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This study aims to evaluate the implementation of the 5S program as a strategy to enhance maintenance effectiveness, reduce waste, and improve productivity and operational quality in the workplace. The research uses a case study approach with descriptive analysis to identify activities that contribute to inefficiencies in the maintenance process. Big Picture Mapping is applied […]