GROUNDSTROKE TRAINING MODEL BASED ON SITUATION GAME FOR FIELD TENNIS ATHLETES AGED 12-14 YEARS

This study aims to create a game situation-based groundstroke forehand and groundstroke backhand training model for tennis athletes aged 12-14 years and improve forehand and backhand skills using a game situation-based groundstroke training model for athletes aged 12-14 years. The research method used is the Research & Development Research & Development (R&D) Borg and Gall method. Subjects studied were 15 people and were athletes aged 12-14 years. The results of the pre-test test obtained an average of 31.73. Then, the post-test obtained an average of 40.00. The exercise correlation coefficient before and after the exercise model was given was 0.946 with a p-value of 0.00 < 0.05, so the conclusion was significant. In the mean difference test with SPSS, the mean = 8.26667 shows the difference between the pre-test and post-test, the result of t-count = 26,183, df = 19 and p-value = 0.00<0.05, which means there is a significant difference between before and after being given game situation based groundstroke training model treatment. Based on these results, it can be concluded that the game situation-based groundstroke training model for tennis athletes at the age of 12-14 years is effective and can improve the forehand groundstroke.

DEVELOPMENT OF RESISTANCE-BASED ARCHERY TRAINING MODELS FOR ATHLETES AGED 13-15 YEARS

The purpose of this study was to produce a resistance-based archery training model for athletes aged 13-15 years. The method used in this research is Research and Development. The study was conducted at DSR Archery Club Depok City and the research subjects were athletes aged 13-15 years. This research begins with needs analysis, product planning, development, implementation and evaluation. The instruments used were the 30 M Archery Test in the sport of archery, an analysis of the need for in-depth interviews to coaches at the archery club and an assessment questionnaire to experts to test the validity of variations in the training model. Based on research data consisting of needs analysis, product design, expert validation, small and large group trials, and effectiveness tests. The conclusion is first, resistance-based archery training model for athletes aged 13-15 years can be developed and applied in training archery skills and muscle strength training. Second, the exercise model developed based on research data obtained effective results for athletes aged 13-15 years

THE EFFECT OF ANXIETY, CONFIDENCE, AND MOTIVATION ON THE PERFORMANCE OF NATIONAL VOLLEYBALL REFEREE PROVINCE OF NORTH SUMATRA

This study aims to determine whether there is a significant effect between the exogenous variables of anxiety, confidence, and motivation with the endogenous variables of the performance of referees on duty in North Sumatra Province. The population in this study is the National Referee of North Sumatra Province. The sampling technique used was the purposive sampling method in which the national referees selected were adjusted to the criteria determined by the researchers as many as 50 national referees from various levels. The research method used is the descriptive quantitative method. The results of the data analysis carried out showed that 1) There was a significant influence between anxiety on the referee's performance of 0.854 or 73.7%, 2) There was a significant influence between self-confidence on the referee's performance of 0.842 or 70.9%, 3) There was a significant effect of a significant difference between motivation on the performance of the referee is 0.744 or 55.3%, 4) There is a significant effect between anxiety on the motivation of 0.841 or 70.8%, 5) There is a significant influence between self-confidence and motivation of 0.851 or 72.5 %, 6) There is a significant effect between anxiety through motivation on referee performance by 0.744 or 55.3%, 7) There is a significant effect between self-confidence through motivation on referee performance by 0.879 or 77.3%. The data collection technique in this study used a questionnaire instrument method in the form of statements on a Likert scale that had been validated by experts. So it can be concluded that several internal and external factors can affect the performance of the referee in leading the match such as anxiety, confidence, and motivation. Suggestions for the referee to be able to optimize the psychological condition before leading the game, to maximize the task of leading the match.

VO2MAX ANALYSIS ABC RUNNING DRILL WITH TRAINING MASK METHOD USING ANDROID BASED

The purpose of this study was to analyze the effect of ABC Running Drill using Training Mask on increasing Vo2max Android-based. From the research objective, the researcher used the Pretest-Posttest Experiment Design. The research method used is the research and development (RnD) model from Borg and Gall. Population this research is beginner athletes, members of the Unit Kegiatan Mahasiwa (UKM) Track and Field STKIP Muhammadiyah Kuningan totaling 10 people, the sampling technique uses total sampling technique. The research test instrument used to collect data is the 2400 Meter run test (Cooper Test). After getting the data and obtaining it then the data is input into the system to be used as a database on the application, the android application can be downloaded link bit.ly/PDPDickyReva. To analyze the research data using SPSS Version 26, the results of the processing of the Hypothesis Test using the Pearson formula obtained the following data: There is a significant effect after the ABC Running Drill training process using the Training Mask (sig.) 0.00 < 0.05 so it can be concluded that the ABC Running exercise Drill using a Training Mask has a significant effect on increasing vo2max in Track and Field UKM STKIP Muhammadiyah Kuningan.

THE INFLUENCE OF KINESTHETIC PERCEPTION, HAND-EYE COORDINATION, AND SELF-CONFIDENCE ON STROKE DRIVE SKILLS IN BADMINTON GAME

This study aims to reveal the direct and indirect effects, as well as the simultaneous effect of exogenous variables on endogenous variables. The sample in this study were 30 beginner athletes of Gold Badminton Club and Sarwendah Badminton Club Jakarta. The research approach used in this study is an associative quantitative approach, a survey method with a test technique. The data analysis technique used a path analysis approach (path analysis). Data were analyzed by path analysis through structural model testing at = 0.05. The results showed that: 1) there was a direct kinesthetic effect on the badminton game's ball drive skills of 0.438, 2) there was a direct effect of eye-hand coordination on the badminton game's ball drive skills of 0.208, 3) there was a direct influence of self-confidence on the ball drive skills badminton game is 0.336, 4) there is a direct kinesthetic effect on self-confidence which is 0.237, 5) there is a direct effect of eye-hand coordination on self-confidence which is 0.199. From the analysis of the direct and indirect effects, it can be concluded that the biggest influence is the direct effect of kinesthetic coordination on the badminton game's repulsive drive skills of 0.438.

ANALYSIS OF PHYSICAL COMPONENTS IN WRESTLING FREESTYLE

The purpose of this study was to determine the effect of arm power, agility and eye-hand and foot coordination in performing arm slamming skills in wrestling athletes in West Java Province. The population that was reached in this study were all wrestling athletes in the West Java area, which consisted of 30 freestyle wrestling athletes. Determination of the sample using a saturated sample, meaning that the entire affordable population is used as a research sample. The data analysis technique used is descriptive analysis and path analysis with the help of SPSS version 21 computer program with a significant level of 95% or = 0.05. The results showed that: The direct effect given by the arm power variable (X1) on the eye, hand and foot coordination variable (X3) was -0.414. Then the direct effect given by the agility variable (X2) on the eye, hand and foot coordination variable (X3) is -0.357. Then the direct effect given by the arm power variable (X1) on the arm swing skill variable (Y) is 0.546. Then the direct effect given by the agility variable (X2) on the arm swing skill variable (Y) is 0.638. And lastly, the direct effect given by the eye, hand and foot coordination variable (X3) on the arm slamming skill variable (Y) is 0.351. Sobel test calculations (Sobel Test) obtained that the value of one-tailed probability (One-tailed probability) of 0.029 <0.05. So it can be concluded that the arm power variable (X1) has an indirect effect through eye coordination, hands and feet (X3) against arm slam skills (Y). Then the results of the Sobel test calculation (Sobel Test) obtained that the one-tailed probability value is 0.0730 > 0.05. So it can be concluded that the agility variable (X2) has no indirect effect through eye, hand and foot coordination (X3) on arm slamming skills (Y). Keywords: Arm Power, Agility, Eye, Hand and Foot Coordination, Arm Kick Skills, Wrestling

THE EFFECT OF BALANCE, CONCENTRATION, AND COORDINATION ON DOLLYO CHAGI KICK SKILLS IN POPB TAEKWONDO ATHLETES IN DKI JAKARTA

The aim of this research was to determine the direct and indirect effect as well as the simultaneous effect of exogenous variables with endogenous variables. The research method used was an associative quantitative approach using test and measurement techniques. The data analysis technique used was a path analysis approach. The population in this research was all of POPB DKI Jakarta athletes in 2021 totaling 20 people. The sampling technique used was total sampling so that the number of samples in this research was 20 people consisting of 10 women and 10 men. The skills of Dollyo Chagi Kick Taekwondo used the Dollyo Chagi Kick skills test. The balance used a modified bass test. The concentration used a concentration grid test. The instrument of eye-foot coordination used a smart speed pro coordination test. The results showed that the direct effect of variable X1 on Y = 0,243. The direct effect of variable X2 on Y = 0,567. The direct effect of variable X3 on Y = 0,378. The direct effect of variable X1 on X3 = 0,706. The direct effect of variable X2 on X3 = 0,297. The indirect effect of variable X1 on Y through X3 = 0,706 x 0,378 = 0,267. The indirect effect of variable X2 on Y through X3 = 0,297 x 0,378 = 0,113.

THE FUTSAL DEFENSE SYSTEM MODEL FOR 14-16 YEARS OLD

The purpose of this research is to produce a futsal defense system model for 14-16 years olds and to test the effectiveness of the futsal defense model for 14-16 years olds. The method used in this research is research and development. Data collection techniques used, interviews, tests, and field observations. The results of the product effectiveness test by comparing the two groups. the treatment group using the product development, and the control group using the pretest and posttest designs. The mean score of each group based on the test is that the effectiveness of the experimental group is higher than that of the control group. The improvement of the futsal defense system for ages 14-16 years at the time of the pre-test showed t-count = 22, 219,> t-table = 1.70329, df = 27 and p-value = 0.00 <0.005. Based on the comparison of the test results. the increase in test results for the experimental group increased significantly than that of the control group. The subjects in this study were MC Utama athletes aged 14-16 years. It is hoped that this research can provide benefits for sports practitioners, especially in the sport of futsal. Key words : Futsal, a futsal defense system model

THE GAME-BASED CRICKET BOWLING SKILL EXERCISE MODEL FOR CHILDREN AGES 12-15 YEARS

The aim of this study is to produce a game-based cricket bowling skill exercise model by testing the effectiveness of improving bowling skills in children aged 12-15 years. The method used in this study is research and development from Borg and Gall by using 10 stages. The research subjects for group trials and effectiveness are (1) small group trials of 16 children at SD Negeri 15 Pagi Pondok Bambu, (2) large group trials of 25 children at SMP Negeri 2 Kebakkramat, and (3) tests effectiveness of 40 children at Karanganyar Cricket Club.The data collection technique used is the result of expert validation and effectiveness test through an assessment instrument with t-test statistical data analysis. The validity test used by expert justification test, presented 3 experts consisting of: 1 games lecturer, 1 cricket lecturer, and 1 national cricket coach. The final model is produced 15 bowling cricket skill exercise models. The effectiveness test model uses the skills results of cricket bowling. The improvement of bowling cricket skills results showed a significance of t count=14,512, db=39 and p-value=0.00<0.05, which means that there is a significant difference between before and after being given the training model treatment, the pre-test average was 2.23 smaller than the post-test average is 4.47. It can be concluded that the game-based cricket bowling skill training model developed is quite effective for improving bowling skills in children aged 12-15 years.

THE DYSMENORRHEA EFFECT OF ARCHERS PERFORMANCE ON ARCHERY SPORTS

This study aims to determine the impact of dysmenorrhea on archers' performance in archery at UNJ, the factors that influence dysmenorrhea and the prevention and treatment of dysmenorrhea. The research method used is a descriptive method with a survey technique, namely analyzing the impact of dysmenorrhea on the performance of archers in the archery sport of UNJ. The research was conducted in the archery field of FIK UNJ in August 2021. The population is female archers at the UNJ archery club, totaling 50 people. The sampling technique uses quota sampling, namely the technique of determining samples from the population that have certain characteristics up to the number (quota) What is desired with this research sample is female archery athletes who have experienced puberty or menstruation and have practiced archery for at least six months with a sample of 20 people. The results of this study are that there is no significant difference in the results of archery when experiencing dysmenorrhea or when not experiencing dysmenorrhea. Thus, the condition of dysmenorrhea did not affect the scores of archery athletes at UNJ.