THE USE OF BAND RUBBER RULER AS AN EFFORT TO IMPROVE THE MASTERY OF HIGH JUMP OF STRADDLE STYLE TECHNIQUE OF 
EIGHT GRADE STUDENT IN MATESIH 1 PUBLIC 
MIDDLE SCHOOL  KARANGANYAR
 REGENCY ACADEMIC YEAR 
2017/ 2018

Kisti Bela Dina Nudia,  Eddy Purnomo & Sri Winarni

Master Program Sport Sciences, Yogyakarta State University , Jl. Colombo No 1 Karangmalang Depok Sleman Yogyakarta, Yogyakarta, Indonesia.

Physical Education, Health and  Creation (PJKR), Faculty of Sport Science, Yogyakarta State University,  Jl. Colombo No 1 Karangmalang Depok Sleman Yogyakarta, Yogyakarta, Indonesia.

Kisti0001pasca.2019@student.uny.ac.id, eddy_purnomo@uny.ac.id & Sri_winarni@uny.ac.id

Abstract

The research intends to investigate the improvement of basic technique ability of straddle style high jump through band rubber ruler for G eight grade students in Matesih 1 Public Middle School in Physical Education, Sport, and Health learning. The research method was Classroom Action Research consisting of planning, action, observation, and analysis / reflection. The data collection technique used was by observation using student observation sheet, student test result, and documentation. The data analysis technique was by using interactive analysis by selecting the data that had been obtained, then the data that had been selected was analyzed until the research came to the conclusion. The research result shows that straddle style high jump learning by using rubber band ruler can improve the mastery of high straddle style jump technique in grade VIII G students in Matesih 1 Public Middle School. This is evidenced by the results obtained from the first meeting of 18 students or 50% of 36 students who have achieved the value of KKM (Minimum Completion Criteria), at the meeting, it is obtained the same result from researchers and collaborators that is 31 students from 36 students or 86% who have achieved KKM scores.

Keywords: high jump, rubber band, grade VIII student in SMP N 1 Matesih

INTRODUCTION

In accordance with the times, the demands of the world of education are getting bigger because education is the initial capital of nation building, in intensifying the implementation of education as a process of human development that lasts a lifetime. According to the Law, SISDIKNAS No.20 of 2003 education is a conscious and planned effort to create a learning atmosphere and learning process so that students actively develop religious spiritual potential, self-control, personality, intelligence, noble character, and skills needed by themselves and society. 
Physical Education is one of the subjects listed in the curriculum, so that movement skills, abilities, knowledge, and positive attitudes are determined from a good curriculum. Physical Education is basically an integral part of the education system as a whole, aims to develop aspects of health, physical fitness, critical thinking skills, emotional stability, moral reasoning and action through physical activity and sports (Rahayu, 2013: 1).
According to Purnomo & dapan (2011: 11), athletics is a physical activity or physical data to improve the ability biomotorik, such as strength, endurance, speed, flexibility, coordination, and so forth which consists of basic movements are dynamic and harmonious, namely walking, running, jumping, and throwing. High jump is one of the numbers in athletic sports. 
Learning of physical education, sports and health in Matesih 1 Public Middle School, Karanganyar Regency runs well, but the expected results are not optimal, especially in athletic learning at high jump numbers which are rarely taught by teachers, although high jump material is included in the learning syllabus but according to the statement from the physical education teacher at the school that the last high jump learning was given in the past few years. The problems faced by the teacher when it comes to teaching high jump, among others, are still many students who do not understand the techniques in high jump, facilities and infrastructure are also factors that inhibit student motivation. Students feel afraid so that the need for teacher creativity in modifying infrastructure means to attract students' interest. In addition to that learning is also influenced by several things including: teacher factors, facility factors, material factors, learning objectives and, student factors, students also have an important role in achieving learning objectives.
Based on these problems, it is necessary to improve learning by applying the use of a rubber band. The rubber band is a rubber band that is strung to help with the floating technique as a substitute for bamboo blades or standard tools. The goal is to foster the courage of students when jumping so that the mastery of the techniques carried out by students is good and right according to the procedures in high jump learning.

RESEARCH METHOD
Types and Design of Research
The type of research used is Classroom Action Research (CAR). The research method used is the Class Action method.
Time and Place of Research
Classroom Action Research (CAR) is carried out during the even semester of the 2017/2018 academic year, namely in March 2018. The place of research is conducted at the Matesih 1 Public Middle School.
Research Subject
The subjects to be examined in Class Action Research (PTK) are class VIII G students in SMP Negeri 1 Matesih with 36 students consisting of 14 male students and 22 female students.
Procedure
According to Kusuma & Dwitagama (2010: 20-21), action research consists of 4 (four) principal components that also show steps, namely, Planning, Acting, Observing, and Reflecting.
The stages are as follows:

Figure 1. CAR cycle according to Kemmis & Mc. Taggart

a.	Planning is explaining what, why, when, where, by whom, and how actions will be taken.
b.	Action is the implementation or application of the contents of the design, that is wearing actions in the classroom.
c.	Observation is the implementation of observations by observers using observation sheets.
d.	Reflection is to reiterate what has happened.
Instruments and Data Collection Techniques
Data collection techniques in this study using observation / observation sheets.
Table 1. Student observation sheet
No	Name	Prefix	Repulsion	Floating	Landing	

																		

Total			
Average			
Observation is the most effective way is to complete it with a format or blank observation as an Arikunto instrument (2010: 272). 

Table 2. Data Collection Techniques
No.	Data Sources	Data Types	Collection Technique	Instrument	
1	Students	the results of the basic straddle style high jump capability	Practice test / test results during teaching	Mastery test for basic straddle style high jump techniques	
2	Researcher and Collaborator	Student activities during learning take place	Observation and Documentation	Guidelines for observation and using image and photo recorders	

Data Analysis Techniques
The data analysis technique used is interactive analysis. Kunandar (2011: 102), states that interactive analysis consists of three components of activities that are interrelated with each other: data reduction, display (data) and drawing conclusions.

Indicator of Successful Action
Research is said to be successful or can be stopped if the indicators of successfull action can be fulfilled, while indicators of achievement are increasing mastery of basic techniques of high jump straddle style of students by using rubber band ruler, with a percentage of success determined that is 80% of 36 students.

RESEARCH RESULTS AND DISCUSSION
Results
 Data on the first cycle of the first meeting evaluating students' basic mobility in the straddle style high jump learning class VIII G Matesih 1 Public Middle School, Karanganyar Regency are listed in the form of tables and graphs as below:
Table 3. Average results of the students' first high jump technique ability
No	Observed Aspects	Average	
		Researcher	Collaborator	
1	Prefix technique	2.94	3.33	
2	Repulsion technique	3.58	3.19	
3	Floating technique	2.75	2.88	
4	Landing technique	2.33	2.80	
Total	11.6	12.2	
Maximum Score	16	16	
Percentage (%)	72%	76%	

The percentage of completeness of results at the first meeting is to show results of 50% or 18 students not complete and 50% or 18 students complete, as shown in the graph below:

Figure 2. Graph of percentage of completeness of high jump straddle style of first meeting
Data on the first cycle of the second meeting evaluating the basic mobility of students in the straddle style high jump learning class VIII G Matesih 1 Public Middle School, Karanganyar District are listed in tables and graphs as below:
Table 4. The average results of the ability of the second high jump students' technique
No	Observed Aspects	Average	
		Researcher	Collaborator	
1	Prefix technique	3.72	3.83	
2	Repulsion technique	3.61	3.75	
3	Floating technique	3	3	
4	Landing technique	3.08	3.13	
Total	13.41	13.71	
Maximum Score	16	16	
Percentage (%)	83.81%	85.68%	
The acquisition of the percentage of completeness results from the second meeting, namely the results of the percentage showed that 14% or 5 students did not complete and 86% or 31 students completed, such as the graph below:

Figure 3. Graph of the percentage of high jump completeness straddle style of the second meeting.
Discussion
There was an increase in the results of the mastery of the straddle style high jump technique in class VIII G Matesih 1 Public Middle School by using a rubber band crossbar in the second cycle of the second meeting compared with the initial data and learning outcomes in the first cycle of the first meeting. The significant increase in the results and in accordance with the indicators of success of the determined actions, and the acquisition of students' completeness as much as 50% or 18 students from 36 students who completed the first meeting, and as many as 86% or 31 of 36 students completed at the second meeting.
CONCLUSIONS AND SUGGESTIONS
Conculsions
The results showed that the reality in both meetings in cycle 1 was able to improve the mastery of the straddle style high jump technique in class VIII G Matesih 1 Public Middle School, Karanganyar Regency. There was a significant increase compared to the initial data and the first meeting data. The increase in mastery of students' technique in straddle style high jump learning in the second meeting was in accordance with the indicators of success of the action, with the percentage of completeness in students as much as 86% or 31 of 36 students who completed with the same or more than the Minimum Completeness Criteria (KKM) 76.
Suggestions 
1.	The students should understand better about the high jump technique properly and correctly so they can correct the mistakes made.
2.	The teachers should be able to create as much as possible to find new ideas to achieve maximum abilities. Many surrounding environments can be used to support a balanced learning process. In addition, the task of the teacher in addition to being an educator, teacher, and also counselor, should first know the condition of the students both from the interest in learning, the physical and psychological conditions of the students for the implementation of effective and efficient learning.

REFERENCES

Arikunto, S. (2010). Prosedur Penelitian: Suatu Pendekatan Praktik. Ed. Rev,. cet 14. Jakarta: Rineka Cipta

Depdikbud. (2003). Undang-Undang RI Nomor 20, Tahun 2003, tentang Sistem Pendidikan Nasional. Depdikbud. 

Kunandar. (2011). Langkah Mudah PENELITIAN TINDAKAN KELAS Sebagai Pengembangan Profesi Guru. Ed.1-7. Jakarta: Rajawali Press.

Kusuma, W dan Dedi D. (2010). Mengenal Penelitian Tindakan Kelas. Jakarta: Indeks.

Purnomo, E dan Dapan. (2013). Dasar-Dasar ATLETIK. Yogyakarta: UNY Press.

Rahayu, E. (2013). Strategi Pembelajaran Pendidikan Jasmani. Bandung: ALFABETA.