Article Per Year (5 Year)
p-Index From 2019 - 2024
0
P-Index
This Author published in this journals
All Journal BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan
Vontas Alfenny Nahan
Unknown Affiliation
Automotive Engineering Civil Engineering, Building, Construction & Architecture Education Energy Engineering Transportation Other

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
THE ANALYSIS OF ENERGY OPTIONS FOR CENTRAL KALIMANTAN PROVINCE debora, Debora; Vontas Alfenny Nahan
BALANGA: Jurnal Pendidikan Teknologi dan Kejuruan Vol. 1 No. 1 (2013): Journal Balanga Edisi Januari-Juni 2013
Publisher : Jurusan Pendidikan Teknologi dan Kejuruan, FKIP, Universitas Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.823 KB)

Abstract

Kalimantan contributed 10.5% to the national GDP in 2008. Most of this contribution (7.5%) came from East Kalimantan, followed by West Kalimantan (1.2%), South Kalimantan (1.1%), and Central Kalimantan (0.8%). Even though Central Kalimantan’s contribution is still relatively small in terms of national GDP, in the coming years it become bigger and bigger as the energy resources in the neighboring provinces is decreasing. It is estimated that energy demand in Central Kalimantan will more than treble by 2025 - as compared with 2010 consumption level. Clearly, effective policy measures will be required to overcome current energy problems and to plan for the future and this is the main objective of the research. Two scenarios are developed in this research to better understand the wider consequences of strategies to meet rising demand not only in Central Kalimantan, but also in Kalimantan region. The first scenario is called (in this research) Business-As-Usual (BAU) which corresponds with the national energy blueprint for 2025. The other scenario is Renewable (REN) with 15% more of renewable energy in the primary energy mix. First recommendation offered here is to suggest that the rate of utilization of renewable energy should be increased. Other option is to develop energy infrastructure, pipelines for gas distribution or gas stations for gas-fueled vehicles. Other strategies include promoting the environmental conservation, public-private partnership for infrastructure development, promotion of research and development on energy issues, design of appropriate financial and legal frameworks and emphasis on capacity building and technology transfer.
THE INFLUENCE OF LEARNING MODEL TAKE AND GIVE ON THE STUDENT STUDY RESULT OF LEARNING MATERIAL COOLING SYSTEM IN GRADE XI LIGHT VEHICLE ENGINEERING AT SMKN 1 PALANGKA RAYA ACADEMIC YEAR 2014/2015 Abrari Sauqi; Vontas Alfenny Nahan
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 1 No. 2 (2015): Journal Parentas Edisi Juli-Desember 2015
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of several factors of low quality in the teaching of material to explain the components of cooling system in the subject of the Maintenance of Light Vehicle in the XI Grade TKR SMKN 1 Palangka Raya academic year 2014/2015 is because the teacher delivers the material verbally without any variation. To overcome such problem, the application of learning model Take and Give is proposed. This research aims to understand the influence of learning model Take and Give on the study result of the students. Data were taken from two classroom. Classroom A (16 students) as the experiment group where the learning model will be applied, and Classroom B (16 students) as the control group where the verbal learning will be applied. Data collected from the post test result on the both group is tcalculated= 5,35 > ttable= 2,042 on the significancy level 5% dan df = (16+16-2) = 30.It can be seen that tcalculated ttable, thus Ho was rejected and HI was accepted so it can be concluded that there is an influence of learning model Take And Give on the student’s study result.
THE MEDIA DEVELOPMENT OF JOBSHEET ON THE PRACTICE OF MANUAL ELECTRIC WELDING IN THE TENTH GRADE OF TKR SMK KARSA MULYA PALANGKA RAYA 2014/2015 Ifan Jon Rusadi; Vontas Alfenny Nahan
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 2 No. 1 (2016): Journal Parentas Edisi Januari-Juni 2016
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Jobsheet is a printed media by which the making process is by printing or offset. This printed media delivers its message through letters and pictures illustrated to make clearer message or information in order for the students to learn independently with or without tutorial. The purposes of this research are: (1) to develop jobsheet media for the practice of manual electric welding for tenth grade of TKR SMK Karsa Mulya Palangka Raya 2014/2015; (2) to describe practice results after learning using jobsheet media developed for manual electric welding; (3) to describe students response on the learning using jobsheet media. Development model used here is procedural model that is a descriptive model that shows steps to be followed to produce certain product. In this research something to be developed is a learning device in a jobsheet of the study material Manual Electric Welding. Instruments to be used is a validation sheet from a material expert, a validation sheet from a media expert, and student response questionnaire. Validation sheet obtained to determine the appropriateness of the media to be used in learning. Based on the research result it can be concluded: (1) development result shows jobsheet can be used in the practice of manual electric welding, and from the material expert it is obtained score 49 with average 4,08 which means good. From the media expert the score is 47 with average 4,7 which means very good. (2) student study results using jobsheet shows all students finish, as per the KKM which is ? 75; (3) student response results on 8 aspects were presented to the students. From the field assesment score 533 is obtained with average 4,16 which means very good. It is then concluded that jobsheet development can be used in learning media.
THE EFFECT OF GUIDED DISCOVERY LEARNING OF STUDENT LEARNING LESSON MATERIALS ON IMPLEMENTING THE PROCEDURE OFMANUAL ELECTRIC WELDING IN LIGHT VEHICLE ENGINEERINGGRADE X SMK KARSA MULYA PALANGKA RAYA AT ACADEMIC YEAR 2015/2016 Bayu C. Anggara; Vontas Alfenny Nahan
PARENTAS: Jurnal Mahasiswa Pendidikan Teknologi dan Kejuruan Vol. 2 No. 2 (2016): Journal Parentas Edisi Juli-Desember 2016
Publisher : Jurusan Pendidikan Teknologi Dan Kejuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this research is to know the effect of discovered guidance learning model to student’s learning achievement on the procedure implementation of manual welding subject in Class X of Light Vehicle Engineering Major (TKR) SMK Karsa Mulya Palangka Raya at academic year 2015/2016. This research is experimental type with using method of one group pre test-post test design where was held at SMK Karsa Mulya Palangka Raya. The sample took the Students of Grade X of Light Vehicle Engineering Major at around 28 persons. Research data is using quantitative data of test instrument of learning outcomes namely pre test score and post test value. Before applying it, the instrument is tested in grade X of Welding engineering major at SMKN 1 Palangka Raya. The result for 50 multiple choice questions has obtained the accepted 30 questions being the selected instrument in this paper. The outcomes of parameter hypothesis test utilizing t-test is that correlated 2 samples have been resulted the value of tcount > ttable (4,437 > 2,006). Due to tcount = 4,437 which is higher than ttable = 2,006, this means that Ho is unaccepted and H1 is accepted indicating that there is the influence of discovered guidance learning model to student’s learning achievement on the procedure implementation of manual welding subject in Class X of Light Vehicle Engineering Major (TKR) SMK Karsa Mulya Palangka Raya at academic year 2015/2016. All in all, this research concludes that the student’s outcome using that method was providing a progress comparing to previous condition.
Co-Authors Abrari Sauqi Bayu C. Anggara Debora Debora Ifan Jon Rusadi