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International Journal of Environment, Engineering, and Education
Published by Three E Science Institute
ISSN : -     EISSN : 26568039     DOI : https://doi.org/10.55151/ijeedu
Core Subject : Science, Education, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Engineering Environmental Science
The International Journal of Environment, Engineering, and Education [e-ISSN: 2656-8039] is a peer-reviewed, open-access journal that is published three times a year [in April, August, and December]; this journal provides the right platform for authors to update their knowledge, information, and share their research results with the more significant scientific community publishing research articles explaining the ecological, technical, and educational impact of research from various disciplines publishing research articles explaining the environmental, technical, and educational implications of research from multiple disciplines publishing research As an interdisciplinary scientific publication, this journal encourages collaboration between researchers, academics, practitioners, and policymakers in various sectors to develop sustainable solutions to address environmental, engineering, and educational problems and promote sustainable development.
Arjuna Subject : Umum - Umum
Articles 5 Documents
 1 
Search results for , issue "Vol 3 No 2 (2021)" : 5 Documents clear
Decorative Flame Behavior Study in Visualizing Wavelengths and Frequency: Ruben's Tube Construction Experiment Ahmad T. Jameel; Mohammed R. Al-Qasaab; Jameel Al-Naffakh
International Journal of Environment, Engineering and Education Vol 3 No 2 (2021)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v3i2.49

Abstract

Sound waves are very frequent in everyday life, although they are never seen. The particles of the average vibrations are parallel to the direction of propagation of the wave. In this article, the effect of changing the frequency of the sound wave on standing waves was investigated with different hertz frequencies to show technical images that can be visually translated to give fundamental predictions about the origin of the musical combinations, as it was proved that the sound is a pressure wave by giving the vibrations one side while the gas is released the other side. To obtain accurate results, the variables were fixed in the experiment as the type of gas supplied for the same experiments. It is also installed so that the distance between the diaphragm and the amplifier does not differ. The results analyzed after numerous data collection and calculations verify that the generated wavelength and frequency are directly proportional. As the frequency specified in Hz increased, the number of inverse nodes and nodes also increased. Obtaining standing waves helps to understand the nature of sound as a pressure wave, and to give all the details about the experiment and evaluate it. Sources of error and possible solutions to overcome these problems are also mentioned.
Evaluation of Urban Heat Island (UHI) Spatial Change in Freshwater Lakes with Hot Spot Analysis (GI Statistics) M. D. K. L. Gunathilaka; W. T. S. Harshana
International Journal of Environment, Engineering and Education Vol 3 No 2 (2021)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v3i2.54

Abstract

Monitoring spatial changes of surface heat island formation and temperature changes in sub-urban areas is vital in the freshwater lake management of urban areas as frequent phenomena related to climate change have undergone. The purpose of this study was to examine the Spatio-temporal pattern of urban heat island and land surface temperature and vegetation changes by using GI statistics, where hotspot analysis was also performed. The study further examined the effect of heat island and surface temperature on urban freshwater lakes where hot and cold spots identified had undergone a reclassification process. The results revealed that the increasing Land Surface Temperature (LST) due to modification and transformation of vegetated areas into concrete and synthetic built-up extents is one of the challenging problems in the selected suburbs. Both NDVI and LST hot spots and cold spots have changed compared to 2010. The LST showed considerable expansion of the hotspots within ten years rather than cold spots in all three suburbs. The freshwater lakes are in proximity to the city. All three lakes were finally reclassified as hotspot areas for LST, while Kesbewa Lake and Thalangama Lake were identified as NDVI hotspots where the vegetation cover had contracted by 2020. Even though Boralesgamuwa Lake is not recognized as an NDVI hotspot, the encroachment and expansion of the current hotspot area could be identified. The study's findings could be used to design sustainable cities in these suburbs more by prioritizing the conservation of urban ecosystems.
Evaluation of Learning through Work Practices Industry Program at University with the CIPP Model Approach Rachmaniar Rachmaniar; Muhammad Yahya; Mustari Lamada
International Journal of Environment, Engineering and Education Vol 3 No 2 (2021)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v3i2.55

Abstract

Evaluation in a program is an important series that intends to evaluate the implementation of industrial practices. This study is an evaluation study with the CIPP evaluation model developed by Stufflebeam, analyzed quantitatively. Respondents in this study consisted of 5 Head of Department, 27 supervisors, 20 industrial supervisors, and 134 students who had carried out industrial practice class 2017. The results showed that 1) the context aspect had obtained categories according to the average value of 131.02. Significant in the context evaluation is that in the management of information systems supervisor respondents, the category is less following the percentage of 37.03 percent, so information systems need to be developed. 2) the input aspect in industrial practice management is in the category according to the average value of 57.08, which indicates the readiness of the management and students is appropriate, 3) the process aspect is in the category according to the average of 93.84. The category is not suitable for the role of supervisors who need improvement in student services and adequate guidance so that students can be directed, 4) product aspects with an average score of 85.30; this is shown by the changes that occur by students from personality, responsibility, and skill improvement.
Dimensions of Students Learning Styles at The University with The Kolb Learning Model A. Muhammad Idkhan; Muhammad Maruf Idris
International Journal of Environment, Engineering and Education Vol 3 No 2 (2021)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v3i2.60

Abstract

Someone will learn better if the person concerned understands his character in learning. Individuals in learning have various ways; some learn by listening, some learn by reading, and some learn by discovering. These diverse ways of learning by students are known as learning styles. Kolb's learning style is divided into four types, namely converge, assimilator, diverge, accommodator. The purpose of the study was to determine the profile of student learning styles of the Faculty of Engineering, Universitas Negeri Makassar, which is divided into 9 (nine) study programs. Samples taken with an error rate of 5 percent were 177 students. Purposive sampling is used as a sampling technique with special considerations so that it is feasible to be used as a sample. The research measures four types of learning styles, namely Active Experimentation (AE), Concrete Experience (CE), Reflective Observation (RO), and Abstract Conceptual (AC). The results showed that the accommodator learning style was more dominant in students. Of the eight majors that became the research subjects, seven tended to the accommodator learning style, and only one tended to the assimilator learning style. The accommodator learning style combines the poles of active experimentation (doing) and concrete experience (feeling). The use of learning methods following the learning style is Problem-Based Learning which involves all students in the learning process.
The Impact of Implication Problem Posing Learning Model on Students in High Schools Suarlin Suarlin; Surabhi Negi; Muhammad Ichsan Ali; Bilal Ahmad Bhat; Elpisah Elpisah
International Journal of Environment, Engineering and Education Vol 3 No 2 (2021)
Publisher : Three E Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55151/ijeedu.v3i2.61

Abstract

Problem posing is a learning model that requires students to compose their questions or solve a problem into more straightforward questions that refer to solving the problem based on the initial situation. The study aimed to determine the increase of students in mastering the learning material through the Problem Prosing Learning Model. The type of research used in this study is quasi-experimental research. The sample used was 64 high school students with mathematics as the learning subject. There are two class groups: the experimental class with 31 students and the control class with 33 students. The research data obtained were processed by analysis of the paired sample t-test. The research results found that learning with the problem-posing approach made students active and creative, as seen from the ability of students to develop their questions based on the information provided. Students can process and explore existing information and ask problems or questions that can be resolved. Learning with the problem-posing approach can also increase student activity in the learning process, especially in interacting and sharing ideas with other students and with the teacher. Learning activities are meaningful, and student understanding of the concept becomes better.

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