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All Journal Jurnal Informasi dan Teknologi BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan
Duling, Jhonni Rentas
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Energy Engineering Transportation Other

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ANALYSIS OF THE QUALITY LEARNING BASED STUDENTS PERCEPTIONS AND EXPECTATIONS IN MECHANICAL ENGINEERING EDUCATION PROGRAM PALANGKA RAYA UNIVERSITY Wiyogo; Duling, Jhonni Rentas
BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan Vol. 2 No. 1 (2014): Journal Balanga Edisi Januari-Juni 2014
Publisher : Jurusan Pendidikan Teknologi dan Kejuruan, FKIP, Universitas Palangkaraya

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Abstract

Study program of mechanical engineering education (PSPTM) as an education organization needs to improve its learning quality. In this study, students will also be included to give input so that PSPTM management will be able to determine a strategy change in order to be better and the results to be accepted by the management and the students. The assessment from students is treated as a response to the difference between the rate of expectation and the real level of performance that has been previously perceived. This study is also used the seven dimensions of quality of learning such as the course objectives, lectures, the course structure, learning activities, lectures, companion (assistant) and evaluation. The results of the study by measuring student’s expectations and perceptions using Importance Performance Analysis obtain quality indicator P13 with suitability value 62.2% are quite well, P16 indicator with a value of 71.2% suitability value is also quite good, P18 indicator with a value of 78.4% with satisfactory grades, had a good assessment in practice and needs to be maintained.
THE INFLUENCE OF LEARNING MODEL COOPERATIVE TYPE GROUP INVESTIGATION (GI) ON STUDENT STUDY RESULT ON LEARNING MATERIAL THE MAINTENANCE OF GASOLINE FUEL SYSTEM COMPONENT IN GRADE XI MOTORCYCLE ENGINEERING SMK NEGERI 1 PALANGKA RAYA ACADEMIC YEAR 2014/2015 Feriyanto; Duling, Jhonni Rentas
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 1 No. 1 (2015): Journal Parentas Edisi Januari-Juni 2015
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

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Abstract

The purpose of this study was to determine whether there is an influence between the learning outcomes of students who were taught by lecturing on the subjects of gasoline fuel system in class XI SMK 1 Palangkaraya. This study used two different classes that involved 32 students of class XI TKR (Light Vehicle Engineering) SMK 1 Palangkaraya are divided into two classes, namely, class XI TKR 1 with 16 people and the number of students in class XI TKR 2, amounting to 16 people, and the type of research is experimental. In this study the instrument in the form of a multiple choice test to collect data of student learning outcomes. Data were analyzed with normality test, homogeneity test and t-test, normality test for pre-test experimental class X2calculated<X2table, is 3.859 <9.488, test of normality to pre-test the control class X2calculated<X2table, namely 3.178 <9.488, while for normality teston post test of experimental class X2calculated<X2table, namely 3.846 <9.488, normality test of post test of control class X2calculated<X2table, namely 3.011 <9.488, test of homogeneity obtained Fcalculated = 1.01 < Ftable = 2.31 otherwise homogeneous. T-test obtained tcalculated = 10.51> ttable = 2.042, so there is an influence on student learning outcomes taught using learning model-type Group Investigation (GI) on the material maintenance of gasoline fuel system components in class XI TKR (Light Vehicle Engineering) SMK Negeri 1 Palangka Raya academic year 2014/2015.
THE USING OF CAI-BASED LEARNING MEDIA IN THE FORM OF TUTORIAL VIDEO FOR THE SUBJECT USING MEASUREMENT DEVICES IN THE TENTH GRADE OF TKR SMK KARSA MULYA PALANGKA RAYA 2014/2015 Joni; Duling, Jhonni Rentas
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 2 No. 1 (2016): Journal Parentas Edisi Januari-Juni 2016
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

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Abstract

The low students study results in the learning activity using mechanic measurement devices is a background of the problem, caused by teacher’s teaching method is still using a conventional approach which is just a verbal lecture without using computer media, it can be seen from student’s low study results. This research aims to find out the level of students’ comprehention on the subject material with the number student of 30. The research is designed in three stages which are pretest stage, learning stage, and post test stage. Data collecting method to be used are documentation, dan test method. Instruments to be used are test and questionnaire. This research is a descriptive research that had been done on the tenth grade student of TKR SMK Karsa Mulya Palangka Raya tahun ajaran 2014/2015. The student achievement level reached 83,4%. It means that learning process using tutorial video on the subject material Using mechanic measurement devices is achieved as per the achievement level criteria of learning process which is 80-100%. It can be concluded that learning model CAI (Computer Assistance Instruction) in the form of tutorial video can be used as an alternative in delivering subject material Using the mechanic measurement devices.
Evaluation of Thermal Load and Optimization of Energy Requirements for Air Conditioning Wiyogo, Wiyogo; Jaya, Harie Satiyadi; Nahan, Vontas Alfenny; Siswandi, Galfri; Duling, Jhonni Rentas
Jurnal Informasi dan Teknologi 2024, Vol. 6, No. 4
Publisher : SEULANGA SYSTEM PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60083/jidt.v6i4.597

Abstract

This study evaluates air conditioning systems, focusing on addressing two primary types of heat: sensible and latent heat. Sensible heat, which affects temperature without causing a phase change in the material, is the main contributor to the cooling load and originates from human bodies, electronic equipment, and solar radiation penetrating windows. The study identifies that solar radiation significantly contributes to the heat load, particularly from the North and south sides. Peak heat gain on the north side occurs between 11:00 and 13:00, reaching 285,956 kcal/h, while the south side experiences reduced heat load due to natural shading. Meanwhile, latent heat, which relates to phase changes without a temperature increase, plays a minor role in this context. Heat gain from walls, particularly the east wall in Machine Classroom 1, reaching 5263 kcal/h at midnight, also plays a crucial part. Human activity, with a total of 7920 W or 7.92 kJ/h, and electronic equipment, contributing 32.55 watts or 117.18 kJ/h, add to the overall heat load. The total heat load peaks at midnight, with values around 44.235 kJ/h in Room 1 and 38.972 kJ/h in Room 2. Based on these calculations, the required AC capacity is 42,000 BTU/h for Room 1 and 36,000 BTU/h for Room 2. The capacity conversion shows a need for approximately 12.28 kW for Room 1 and 10.82 kW for Room 2. This study underscores the importance of selecting the appropriate AC capacity based on total heat load calculations involving various factors, especially in tropical regions like Palangka Raya, to ensure efficiency and thermal comfort.
Co-Authors Feriyanto Galfri Siswandi, Galfri Joni Nahan, Vontas Alfenny Wiyogo Wiyogo Wiyogo