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All Journal Journal of Innovation Research and Knowledge UNM Journal of Technology and Vocational
Ninik Septyani
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Humanities Economics, Econometrics & Finance Education Health Professions Law, Crime, Criminology & Criminal Justice Social Sciences Other

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ANALISA PEMANFAATAN ENERGI PADA SEPEDA LISTRIK DENGAN KAPASITAS BATERAI 38V 12Ah Slamet Riyadi; Muhammad Za’imul Haq; Lily Budinurani; Ninik Septyani
Journal of Innovation Research and Knowledge Vol. 4 No. 10: Maret 2025
Publisher : Bajang Institute

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Current developments in technology and mobility have encouraged humans to innovate and create means of transportation that are energy efficient, environmentally friendly and can reduce dependence on fuel oil which will eventually run out. The aim of this research is to design, make and find out how an electric bicycle works/system using a generator, battery and electric motor as a driving source, then to find out the amount of power output from the generator and find out the rotation speed of the motor with a load. different ones. Environmental information, Electrical energy consumption information, Rider weight information, Evaluating, Documentation. There are two performance criteria for this electric bicycle, namely analyzing the electrical energy of this electric bicycle by testing performance with varying road conditions, load and speed. This test method includes testing equipment and the testing stages carried out. In this test the data taken is about electrical energy consumption on an electric bicycle with 3 batteries with a voltage of 12v combined into one, power consumption information can be seen with a tool that called a watt meter which is connected to the three batteries. There are 3 riders with different weights or loads with the same distance traveled so that comparisons can be made with different weight variations. get voltage results that are not much different from the current consumption needed for an electric bicycle to run or function with a power consumption of 23.4 w. and the power output when testing without load reaches 23.9 w. With this trial, we can find out the power performance of electric bicycles on horizontal and uphill road conditions
ANALISIS KESESUAIAN KOMPETENSI LULUSAN SMK NEGERI 2 MAKASSAR DENGAN KEBUTUHAN DUNIA INDUSTRI Ninik Septyani; Syahru; Abdul Muis Mappalotteng
UNM Journal of Technology and Vocational Volume 6, Issue 3, October (2022)
Publisher : Program Studi S2 Pendidikan Teknologi dan Kejuruan

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This study is a qualitative research with phenomenology approach, which aims at discovering the description of competency analysis of graduates of SMKN 2 Makassar based on the industrial business. The subjects of the study were the principal, teachers, students of SMKN 2 Makassar, and several employees in each industry who involved directly in the activities. Data were collected by employing purposive sampling that interviewed the principal, two skill teachers, four students majoring in Computer and Network Engineering, and eight employees. Data were obtained through semi-structured interview and documentation which related to the learning process for the development of students’ skills. Data were analyzed by employing data reduction, data display, and conclusion drawing. The results of the data were obtained from all the informants’ answers and appropriate document results which have met the skills specification for career requirement in the industry based on the skills acquired in the learning process at school inline with the implementation of 70% practical learning and 30% theory learning. The factors that affect the work readiness ofgraduates at SMKN 2 Makassar are interest, motivation, social environment, family support, and lack of socialization skills in a new environment and frequent differences of opinion among team members. Vocational high school graduates are also often faced with new technological devices that in general have not been mastered so they need cooperation and need time to learn more about thesetechnologies. Another factor that becomes an obstacle for graduates at SMKN 2 Makassar even though they have adequate skills, but each industry also prioritizes synchronization between skills and certificate level from each employee, especially in terms of promotion. This has resulted in several graduates of SMKN 2 Makassar who have been in the industry for years but do not get theopportunity to increase their career paths in accordance with their service period.
Co-Authors Abdul Muis Mappalotteng Lily Budinurani Muhammad Za’imul Haq Slamet Riyadi Syahru