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All Journal Data Science: Journal of Computing and Applied Informatics Jurnal Pendidikan Progresif
Baldemor, Milagros Racacho
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Computer Science & IT Education

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Simulation of Vehicle Distance Detection for Traffic Order Baldemor, Milagros Racacho
Data Science: Journal of Computing and Applied Informatics Vol. 8 No. 1 (2024): Data Science: Journal of Computing and Applied Informatics (JoCAI)
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jocai.v8.i1-17139

Abstract

The use of ultrasonic sensors, especially HC-SR04, in microcontroller projects is expanding thanks to its ability to accurately detect distance. In this final project, the HC- SR04 is connected to an ESP32 to measure the distance of an object and provide feedback in the form of sound when the object approaches the sensor within a certain distance. The HC-SR04 sensor works by emitting ultrasonic waves and measuring the time it takes for the waves to reflect back to the sensor. The ESP32, as the microcontroller connected to the sensor, processes this time data to calculate the object's distance from the sensor. When the distance of the object is below a predetermined threshold, the ESP32 will activate the buzzer as a sound signal. This implementation can be applied in various systems, for this test we used it on the zebra crossing system automatically. The test results show that this system is able to detect distance with sufficient accuracy and provide a fast and consistent sound response according to changes in object distance.
The Quality of Teaching Digitalization in Primary School Context and Its Relationship to Leadership and Work Motivation Sulastri, Sulastri; Nurkolis, Nurkolis; Kusumaningsih, Widya; Baldemor, Milagros Racacho
Jurnal Pendidikan Progresif Vol 14, No 2 (2024): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

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Abstract

The Quality of Teaching Digitalization in Primary School Context and Its Relationship to Leadership and Work Motivation. Objectives: This research aims to determine the influence of principal leadership and teacher work motivation on the quality of digitalization of teaching. Methods: This research method is quantitative causal comparative with teacher and school principal participants. Population 403 people, research sample 200 people with simple random sampling. The instrument has passed the validity test, reliability test and prerequisite test. Hypothesis testing uses correlation tests and analysis of variance. Findings: The research results show that there is a positive influence of the principal's leadership on the quality of teaching digitalization, there is a positive influence of teacher work motivation on the quality of teaching digitalization, and there is a joint positive influence of the principal's leadership and teacher work motivation on the quality of teaching digitalization. Conclusion: It can be concluded that the results of this research reaffirm how important the role of school principal leadership and teacher work motivation is in realizing teaching quality. Keywords: digitalization school management, digitizing schools work, supportive leadership, intrinsic motivation, digital scholarship.DOI: http://dx.doi.org/10.23960/jpp.v14.i2.202474
Co-Authors Nurkolis Nurkolis, Nurkolis Sulastri Sulastri Widya Kusumaningsih