Implementation of Android Application-Based Learning Media on Motorcycle Electrical Maintenance Materials in Vocational High Schools

Purpose of this study was to produce learning media and test the feasibility of learning media based on android applications at Vocational High Schools. The type of research used in this research is implementation research. The subjects in the study were 31 students of class XI TBSM Vocational High Schools. The data collection instrument used quantitative descriptive analysis to determine the feasibility of learning media. The results of this study indicate: (1) Development research produces learning media for motorcycle electrical maintenance materials for students of class XI TBSM with the development process through the following stages: (2) Android-based learning media is categorized as feasible to use in learning to get validation results from Experimental class of 87.5%, Control class 78.5%, So it can be concluded that learning with Android is more effective for students


INTRODUCTION
Education as a determinant of the future of every human being and as a long-term investment to grow the potential of quality human resources is the foundation of a nation in carrying out development to be able to compete in this era globalization today [1] [2].
The role of educational institutions can be carried out with preparation, active role, and contribution of the human resource sector to cultivate the potential of natural resources, so that education can be implemented as a means The results of observations and interviews with class XI TBSM teachers at Vocational High Schools revealed that the ignition system is one of the materials for motorcycle electrical maintenance that requires a variety of learning media so that the material is delivered optimally [9] [10].
Students experience several problems in studying the material, due to the lack of learning resources and online learning media using the WhatsApp and Google Classroom applications [11] as the delivery of learning materials and the teacher also uses power point learning media [12] [13].
Learning media is one element that plays an important role in the learning process in achieving learning objectives [14][15].
Learning media has an effect on learning, namely to clarify the presentation and information so that it can direct students to overcome the limitations of space, time and senses [16].According to Handoyono, [17] students get experience related to the events around them because of the learning media.
Communication technology with highclass technology experienced a significant development, namely smartphones, with smartphones it is expected to be able to solve problems without the need to meet face to face [18] [11].There are many media that can be used in learning, one of which is in the form of learning media using an android application system that is operated on adevice  The final product of the android application-based learning media after being revised is then used in the learning process, namely in trials to students [26] to educate the nation [3][4].Vocational High Schools is one of the Vocational High Schools located in Karangpucung sub-district, Cilacap.The TBSM expertise program is one of the flagship skill programs owned by Vocational High Schools.As a superior skill program, the TBSM expertise program is expected to be able to have graduates who are ready to compete in the world of work both in terms of attitudes, knowledge and skills [5][6] .Motorcycle ignition system material is a material that must be mastered by students, SMK is able to understand and apply this knowledge in the world of work.The motorcycle ignition system is part of the motorcycle electrical maintenance material [7][8].The material was delivered to class XI TBSM students at Vocational High Schools.
smartphone.Students can use mobile phones in learning by using learning media applications on smartphones wisely[19][17][20].Based on the problems expressed, it is concluded that there is a need for the Volume 8, Number 2, November 2023 ISSN 2528-2611, e-ISSN 2528-2700 implementation of learning media in the form of learning media based on android applications on the motorcycle ignition system.The development of learning media can be used in motorcycle electrical maintenance material so that it is expected to help overcome the problem of learning media at Vocational High Schools.RESEARCH METHODImplementation and development research models.This study used the instruments of interviews, observations, and questionnaires.Interviews and observations were used to determine the need for learning media on the motorcycle ignition system material, while the questionnaire used a Likert scale which had 5 alternative answers including very good (5), good (4), enough (3), not good (2), not good (1) which is used to measure the feasibility of the developed media [21][22] .Assessment of the feasibility of material experts, media experts and trials using students.The data analysis technique used descriptive analysis to determine the percentage of the feasibility of the learning media based on the results of the questionnaire with the following formula: Percentage of eligibility = ∑      100 % The results of the percentage of media eligibility were consulted with table 1 to determine the value of media feasibility.The minimum value for the feasibility of learning media is in the "Good" category.

Table 2 .
Experts The results of the revision are based on the suggestions