https://repositorio.ifg.edu.br/handle/prefix/7 2026-09-03T19:00:28Z https://repositorio.ifg.edu.br/handle/prefix/2824 Título: Cotação de materiais na construção civil: análise comparativa entre o método tradicional e sistemas automatizados com inteligência artificial Autor(es): Paula, Guilherme Sabbadin de Primeiro Orientador: Gentil, Wanderlúbio Abstract: Supply chain management in civil engineering, specifically in material quoting, is historically marked by analog routines and heavy human effort. This study quantitatively evaluates the efficiency of the quoting process in the private sector, proposing a technological solution integrated with generative artificial intelligence. The research is applied and experimental, grounded in Design Science Research (DSR), using a sample of sixteen regional suppliers and a standardized list of fifty materials. For the validation of the artifact, a direct comparison was made between the operational metrics of the conventional manual process and the performance of the developed automated system. Results demonstrated that the manual workflow presents a 25% attrition rate, an average response time of over six hours, and requires 3.3 hours of active effort for data tabulation, which generated technical inconsistencies in all valid proposals received. Conversely, the automated system executed the matrix data crossing in parallel in just seven seconds, ensuring absolute technical adherence with zero percent omissions or specification deviations. The usability evaluation indicated a minimal learning curve and significant perception of practical value, achieving a Net Promoter Score (NPS) of 96, positioned in the market excellence zone. In conclusion, the digital transition in the procurement sector optimizes pre-executive planning time and mitigates the invisible costs of bureaucratic rework, converting unstructured data into instantaneous strategic decisions. Editor: Insitituto Federal de Educação, Ciência e Tecnologia de Goiás Tipo: Trabalho de Conclusão de Curso 2026-06-01T00:00:00Z https://repositorio.ifg.edu.br/handle/prefix/2819 Título: Desenvolvimento do pensamento computacional no Ensino Fundamental II: estudo de caso com o IFG Truck e robótica Autor(es): Rocha, Sávio Augusto de Queiroz Gonçalves Primeiro Orientador: Geraldes, Wendell Bento Abstract: The development of Logical-Computational Thinking (LCT) constitutes a central axis in contemporary education, shaping itself as an intellectual practice that integrates analytical reasoning and creativity to foster students' critical and autonomous capacity in an increasingly digital world. The introduction of technologies and active methodologies, such as the Maker Culture and Educational Robotics, have become necessary to enhance the teaching-learning process and prepare creative and collaborative individuals. This study is justified by the social and educational relevance of analyzing initiatives that promote the democratization of access to technology and digital inclusion. In this context, the IFG Truck project emerged as a singular proposal: a mobile laboratory that brings practical robotics and prototyping workshops directly to public schools. Educational Robotics, integrated into educational planning, proved to be a fertile field for uniting theory and practice, exercising students' logical reasoning, cooperation, and persistence skills. In this scenario, initiatives like the IFG Truck stand out as a fundamental vector for bringing technology closer to communities previously distant from these experiences. The general objective of this research is to analyze how the experiences provided by the IFG Truck project—through practical robotics and prototyping workshops using active methodological approaches—contributed to the development of Logical-Computational Thinking in Elementary School II students in Luziânia, Goiás. To achieve this objective, the research adopted a methodological approach that combined thematic content analysis and the application of structured Likert-scale questionnaires with 30 participating students. Practically, the intervention took place through educational robotics and electronic prototyping workshops carried out directly in a public school, providing students with direct experience using technological tools. The main results evidenced the improvement of problem-solving decomposition, algorithmic reasoning, and collaboration skills. In conclusion, the study demonstrates that the IFG Truck project breaks geographical and pedagogical barriers, transforming the way of teaching and learning and offering real opportunities for creative and collaborative learning, aligned with the guidelines of the National Common Curricular Base. Editor: Insitituto Federal de Educação, Ciência e Tecnologia de Goiás Tipo: Trabalho de Conclusão de Curso 2026-07-30T00:00:00Z https://repositorio.ifg.edu.br/handle/prefix/2816 Título: Estudo de caso dos custos de terraplenagem e pavimentação constantes no orçamento da rodovia GO-591 entre o município de Cabeceiras de Goiás/Divisa GO-MG Autor(es): Machado, Rafael Vaz Primeiro Orientador: Cardoso, Ricardo Alves Abstract: The costs involved in earthworks and paving for a highway can vary widely due to factors such as location, site characteristics, pavement type, material availability, project requirements, and construction delays. Regarding the GO-591 Highway specifically the section between the municipality of Cabeceiras de Goiás and the GO-MG state border significant discrepancies were observed between projected/tendered figures and the costs actually incurred during execution. Given this context, this study aims to identify the primary drivers of cost variations across each phase of the process by critically analyzing the cost differences. To achieve this objective, an exploratory applied research study was conducted using a quantitative approach and a deductive method, enabling a detailed analysis of the variables influencing the project's financial execution. Analysis of the data revealed significant budgetary variations in both service categories studied: earthworks and paving. These variations stemmed from contract amendments necessitated by delays in the physical-financial schedule and contractual price adjustments, as the initial contract stipulated a seven-month completion timeline. However, due to work stoppages and fluctuations in the prices of paving inputs and asphalt materials, the schedule was extended by 18 months, resulting in significant financial impacts on the earthworks and paving components by the project's conclusion Editor: Insitituto Federal de Educação, Ciência e Tecnologia de Goiás Tipo: Trabalho de Conclusão de Curso 2026-07-03T00:00:00Z https://repositorio.ifg.edu.br/handle/prefix/2815 Título: Em busca do Estudo Maior: documentário sobre a formação superior de indígenas da etnia Karajá na Cidade de Goiás Autor(es): Monteiro, Hélio Simplicio Rodrigues Primeiro Orientador: Júnior, Carlos Cipriano Gomes Abstract: The documentary produced as the experimental project for this undergraduate thesis follows Indigenous Karajá women from the Bdeburé village, located in the municipality of Aruanã, Goiás, Brazil, as they pursue higher education at the Federal University of Goiás, Goiás campus, 174 km from their community. The film reflects on the pursuit of knowledge among Indigenous peoples by exploring the challenges faced by students enrolled in the Degree in Rural Education – Natural Sciences (LEdoC/UFG) as they navigate their academic training while periodically leaving their village and, consequently, their community responsibilities. Their motivation stems from a desire to strengthen their community and contribute to its struggle for rights. In this context, Estudo Maior—the continuation of education beyond secondary school—becomes both a collective journey and an increasingly necessary experience for Indigenous students from different ethnic groups and communities studying in the City of Goiás. Through interviews with the students and members of the Karajá community, the short documentary explores different perspectives on the pursuit of knowledge outside the village. It also portrays aspects of the students’ everyday lives in both the village and the university, as well as their surrounding environments, through footage recorded between 2019 and 2022. The film seeks to contribute to reflections on how the community of these LEdoC students has responded to and engaged with the movement toward higher education. Editor: Insitituto Federal de Educação, Ciência e Tecnologia de Goiás Tipo: Trabalho de Conclusão de Curso 2022-12-02T00:00:00Z