scholarly journals KETERAMPILAN BERMAIN SEPAKTAKRAW ATLET PELAJAR DIY

2013 ◽  
Vol 1 (2) ◽  
pp. 142-155
Author(s):  
Hubertus Purno Hananto ◽  
Hari Amirullah Rachman
Keyword(s):  
Student Athletes ◽  
Block Design ◽  
Sampling Technique ◽  
Training Methods ◽  
Purposive Sampling ◽  
Significant Difference ◽  
Research Population ◽  
Pair Method ◽  
The Difference ◽  
Special Region

Penelitian ini secara umum bertujuan untuk mengetahui pengaruh kemampuan koordinasi dan metode latihan terhadap keterampilan sepaksila atlet sepaktakraw pelajar DIY. Secara spesifik untuk mengetahui: (1) perbedaan keterampilan sepaksila ditinjau kemampuan koordinasi; (2) perbedaan keterampilan sepaksila ditinjau metode latihan; (3) ada tidaknya interaksi antara kemampuan koordinasi dan metode latihan terhadap keterampilan sepaksila pada atlet sepaktakraw pelajar DIY. Penelitian ini menggunakan metode eksperimen, dengan pendekatan faktorial 2x2 desain blok. Populasi penelitian ini adalah seluruh atlet sepaktakraw pelajar DIY, dan sampel diambil sejumlah 28 orang dengan teknik purposive sampling. Hasil penelitian: (1) ada perbedaan yang signifikan keterampilan sepaksila ditinjau kemampuan koordinasi (2) ada perbedaan yang signifikan keterampilan sepaksila ditinjau metode latihan dan (3) ada interaksi yang signifikan antara kemampuan koordinasi dan metode latihan terhadap keterampilan sepaksila pada atlet sepaktakraw pelajar DIY.  THE ABILITY OF PLAYING SEPAKTAKRAW WITHIN THE STUDENT ATHLETES OF THE SPECIAL REGION OF YOGYAKARTAAbstract This  study aims to investigate the effect of the coordination capabilities and training methods on the sepaksila skills of sepaktakraw student athletes in Yogyakarta Special Territiry (YST), especially to find out; (1) the difference in the sepaksila skills in terms of the coordination capabilities; (2) the difference in the sepaksila skills in terms of the training methods; (3) the interaction between the coordination capabilities and the training methods on the sepaksila skills of sepak satkraw student athletes in YST. This study employed the experimental method with the 2x2 factorial block design. The research population comprised all sepaktakraw student athletes in YST and the sampel, consisting of 28 athletes, was selected using the purposive sampling technique. The conclusions of the study are as follows. (1) There is a significant defference in the sepaksila skills in terms of the coordination capabilities; (2) There is a significant difference in the sepaksila skills in terms of the  training methods; (3) There is a significant interaction between the coordination capabilities ant the training methods on the sepaksila skills among the sepaktakraw student athletes in YST. Keywords: skills, sepaksila, coordination capabilities,training method,pair method, triple method.

scholarly journals Pengaruh metode latihan dan koordinasi mata-tangan terhadap hasil keterampilan servis atas bola voli

2017 ◽  
Vol 5 (1) ◽  
pp. 100
Author(s):  
Yohana Bela Christian Sari ◽  
Guntur Guntur
Keyword(s):  
Sampling Technique ◽  
Training Methods ◽  
Training Method ◽  
Massed Practice ◽  
Purposive Sampling ◽  
Significant Difference ◽  
Research Population ◽  
Practice Method ◽  
Hand Coordination ◽  
The Difference

Penelitian ini bertujuan untuk mengetahui: (1) perbedaan pengaruh metode massed practice dan metode manipulasi jarak servis terhadap hasil keterampilan servis atas (top spin) bola voli (2) perbedaan hasil servis atas (top spin) bola voli yang memiliki koordinasi mata-tangan tinggi dan koordinasi mata-tangan rendah terhadap hasil keterampilan servis atas (top spin) bola voli, dan (3) interaksi antara metode latihan dan koordinasi mata-tangan terhadap hasil keterampilan servis atas (top spin) bola voli. Metode penelitian ini menggunakan eksperimen dengan rancangan faktorial 2 x 2.  Populasi penelitian ini adalah anak latih ekstrakurikuler SMP di Kalasan Sleman Yogyakarta, yang berjumlah 42 orang. Sampel penelitian ini 22 diambil dengan teknik purposive sampling. Instrumen penelitian menggunakan tes koordinasi mata-tangan dan servis atas bola voli dengan menggunakan tes russlle-lange volleyball serve test. Teknik analisis data menggunakan Anava. Hasil penelitian ini menunjukkan bahwa: (1) ada perbedaan pengaruh yang signifikan antara latihan servis atas dengan menggunakan metode latihan massed practice dan metode latihan manipulasi jarak  terhadap hasil servis atas (top spin) bola voli, (2) ada perbedaan yang signifikan hasil servis atas (top spin) bola voli antara anak latih yang memiliki koordinasi mata-tangan tinggi dan koordinasi mata-tangan rendah, dan (3) ada interaksi antara metode  latihan servis atas dan koordinasi mata-tangan terhadap hasil servis atas bola voli.Kata kunci: massed practice dan manipulasi jarak, koordinasi mata-tangan, hasil servis atas (top spin) bola voli. The Effects of Training Method and Eye-Hand Coordination on the Results of Volleyball Serving Skill AbstractThis study aims to investigate: (1) the difference of the effects of massed practice method and serving distance manipulation method on the results of volleyball topspin serving skill, (2) the difference of the effects of the volleyball topspin serving with high eye-hand coordination and low eye-hand coordination on the results of volleyball topspin serving skill, and (3) the interaction between the training method and eye-hand coordination on the results of volleyball topspin serving skill. The study employed experimental method with a 2 x 2 factorial design. The research population comprised students joining the extracurricular of volleyball at SMP Kalasan, Sleman, Yogyakarta, with a total of 42 students. The sample consisted of 22 students, selected by means of purposive sampling technique. All data obtained through this study to test and measure eye-hand coordination tests and results of volleyball topspin serving were measured by Russell-Lange volleyball serving test. The data were analyzed by ANOVA. The results of the study are as follows. (1) There is a significant difference of the effects of topspin serving training through the massed practice training method and the distance manipulation training method on the results of volleyball topspin serving. (2) There is a significant difference in the results of volleyball topspin serving between the students with high eye-hand coordination and those with low eye-hand coordination. (3) There is an interaction between the serving training methods and eye-hand coordination on the results of volleyball topspin serving.Keywords: massed practice and serving distance manipulation methods, eye-hand coordination, results of volleyball topspin serving 

scholarly journals Pengaruh metode latihan dan persepsi kinestetik terhadap keterampilan groundstrokes tenis lapangan pada siswa SD

2016 ◽  
Vol 4 (2) ◽  
pp. 220
Author(s):  
Suryono Suryono
Keyword(s):  
Elementary School ◽  
Sampling Technique ◽  
Visual Methods ◽  
Training Methods ◽  
School Students ◽  
Purposive Sampling ◽  
Significant Difference ◽  
Study Population ◽  
The Difference ◽  
Kinesthetic Perception

Penelitian ini bertujuan untuk mengetahui: (1) Perbedaan pengaruh antara metode demonstrasi dan metode audio visual terhadap keterampilan groundstrokes tenis lapangan, (2) Perbedaan pengaruh antara persepsi kinestetik terhadap keterampilan groundstrokes tenis lapangan, dan (3) interaksi metode latihan dan persepsi kinestetik terhadap keterampilan groundstrokes. Penelitian ini merupakan penelitian eksperimen. Populasi penelitian adalah siswa SD Negeri Petinggen dan SD Negeri Terbansari yang berjumlah 75 siswa. Sampel penelitian 40 siswa ditentukan dengan teknik purposive sampling. Pengumpulan data menggunakan tes persepsi kinestetik dan keterampilan groundstrokes. Instrumen dalam penelitian ini adalah horizontal liner space test dan memantulakan bola ke dinding. Teknik analisis data menggunakan ANAVA. Hasil penelitian adalah: (1) ada perbedaan pengaruh yang signifikan antara metode demonstrasi dan audio visual terhadap keterampilan groundstrokes tenis lapangan (2) ada perbedaan yang signifikan keterampilan groundstrokes tenis lapangan antara siswa yang memiliki persepsi kinestetik tinggi dan rendah,dan (3) ada interaksi yang signifikan antara metode latihan dan persepsi kinestetik terhadap hasil groundstrokes tenis lapangan.Kata Kunci: demonstrasi, audio visual, persepsi kinestetik, groundstrokes tenis lapangan. The effect of training method and kinesthetic perception groundstroke skills of elementary school students in tennis AbstractThis study aims to investigate: (1) the difference between the effect of audio-visual methods and the demonstration of the skills of tennis courts groundstrokes, (2) the difference between the effect of kinesthetic perception of the skill of tennis courts groundstrokes, and (3) the interaction of exercise and kinesthetic perception of the skills tennis courts of groundstrokes. This study is experimental. The study population is students Petinggen Elementary School and Elementary School Terbansari totaling 75 students. The research sample of 40 students is determined by purposive sampling technique. Collecting data using kinesthetic perception tests and skills groundstrokes. The instrumen in this study is a horizontal linear space test and memantulakan balls to the wall. Analysis using ANOVA. results show that: (1) no significant difference between the methods and audio-visual demonstration of the skills of tennis groundstrokes (2) there are significant differences between the tennis groundstrokes skills of students who have a kinesthetic perception of high and low, and(3) thereis a significant interaction between training methods and kinesthetic perception of the results of tennis groundstrokes.Keywords: demonstration, audio visual, kinesthetic perception, tennis groundstrokes

scholarly journals Pengaruh latihan uchikomi osaekomi dan power lengan terhadap hasil osaekomi saat randori pada pejudo

2019 ◽  
Vol 15 (1) ◽  
pp. 1-13
Author(s):  
Hoesana Dian Dewi Andalas ◽  
Sugeng Purwanto
Keyword(s):  
Random Sampling ◽  
Sampling Technique ◽  
Tests And Measurements ◽  
Analysis Technique ◽  
Significant Difference ◽  
Research Population ◽  
Variant Analysis ◽  
The Difference ◽  
Special Region ◽  
Push Up

Penelitian ini bertujuan untuk mengetahui: (1) perbedaan pengaruh antara metode uchikomi osaekomi  berpasangan dan uchikomi bayangan terhadap hasil osaekomi saat randori, (2) perbedaan hasil osaekomi antara pejudo power lengan  kuat dan power lengan lemah,  (3) interaksi antara metode uchikomi osaekomi dan power lengan terhadap hasil osaekomi saat randori. Metode menggunakan eksperimen dengan rancangan faktorial 2 x 2. Populasi penelitian pejudo Daerah Istimewa Yogyakarta 44 pejudo. Sampel 24 pejudo dengan teknik purposive random sampling. Seluruh data diperoleh melalui tes power lengan dengan tes push up serta hasil osaekomi dengan randori selama empat menit. Teknik analisis data adalah ANAVA. Hasil penelitian menunjukkan: (1) ada perbedaan pengaruh yang signifikan antara latihan uchikomi dengan berpasangan dan uchikomi bayangan terhadap hasil osaekomi, (2) ada perbedaan yang signifikan hasil osaekomi antara pejudo yang memiliki power lengan kuat dan power lengan lemah, dan (3) ada interaksi antara metode uchikomi dan power lengan  terhadap hasil osaekomi saat randori. The effects of the exercise of uchikomi osaekomi and power arm on osaekomi results when randori judoka AbstractThis research aims to find out: (1) the difference between the methods of uchikomi osaekomi effects in pairs and uchikomi shadow on the results of the current osaekomi randori, (2) the difference between the results of osaekomi judoka arm which has high power and low power arm, and (3) the interaction between the method of uchikomi osaekomi and power arm on the results when below randori osaekomi. This research is the experimental method with 2 x 2 factorial design. The research population was Judoka Special Region of Yogyakarta. amounting to 44 Judoka. The Sampel of this research were 24 Judoka taken with random purposive sampling technique. All data of this research was obtained through tests and measurements of arm power by using the push-up test and the results of osaekomi Randori (contested) for four minutes. The data analysis technique used is the Variant Analysis (ANAVA). The results show that: (1) there is a significant difference between the exercise of uchikomi by twos and shadow uchikomi on osaekomi results, (2) there is a significant difference between the results of osaekomi judo Judoka who have power high arm and lower arm power, and (3) there is an interaction between the method of uchikomi and power arm on the results of osaekomi while randori.

scholarly journals Pengaruh latihan passing segitiga dan passing zig-zag untuk meningkatkan teknik passing pada ekstrakurikuler futsal SMA Negeri 2 Kendal

2021 ◽  
Vol 2 (2) ◽  
pp. 189-194
Author(s):  
Endri Wiranto ◽  
Bertika Kusuma Prastiwi ◽  
Donny Anhar Fahmi
Keyword(s):  
Experimental Study ◽  
Training Programs ◽  
Sampling Technique ◽  
Resistance Test ◽  
Training Methods ◽  
Purposive Sampling ◽  
Significant Difference ◽  
Age Category

The purpose of this research is for background abilities Passing Triangle and Passing Zig-Zag futsal extracurricular in SMA Negeri 2 Kendal. This research is an experimental study with a two group pretest-posttest method. The subjects of this study are 15 students of SMA Negeri 2 Kendal in the 15-17 age category, the sample taken is using purposive sampling technique, the instruments used in this study were wall passing, accuracy. The results of the research on the effect of the soccer resistance test training to improve the passing conditions of extracurricular students at SMA Negeri 2 Kendal during the football test had an increase as indicated by the value of Sig. (0.001) <? (0.05) which means that H0 is rejected. So there is a significant difference between the pretest and posttest in the practice of the football test in terms of increasing the accuracy of triangular passing and zigzag passing in the futsal ball extracurricular students of SMA Negeri 2 Kendal so that there is an effect of passing practice on increasing the accuracy of triangular passing and zigzag passing on extracurricular students of SMA Negeri 2 Kendal. The conclusions and suggestions from the results of this study can be used as a benchmark in compiling training programs. Keywords: Training Methods, triangle passing, zigzag passing and futsal

scholarly journals Perbedaan Tingkat Kesiapan Menghadapi Menopause antara Wanita yang Bekerja dengan yang Tidak Bekerja

2021 ◽  
Vol 5 (1) ◽  
pp. 20
Author(s):  
Lia Woro Andini
Keyword(s):  
Health Workers ◽  
Working Women ◽  
Sampling Technique ◽  
Sufficient Information ◽  
Test Results ◽  
Cross Sectional ◽  
Purposive Sampling ◽  
Menopausal Women ◽  
Significant Difference ◽  
The Difference

Wanita menjelang menopause akan mengalami penurunan berbagai fungsi tubuh, sehingga akan berdampak pada ketidaknyamanan dalam menjalani kehidupannya. Untuk itu diperlukan sikap positif dengan diimbangi oleh informasi atau pengetahuan yang cukup, sehingga wanita lebih siap dalam menghadapi menopause baik siap secara fisik, mental, dan spiritual. Kesiapan sangat penting dimiliki wanita menjelang menopause baik pada wanita yang bekerja maupun yang tidak bekerja namun sejauh ini masih sedikit laporan terkait perbedaan tingkat kesiapan menghadapi menopause antara wanita yang bekerja dengan yang tidak bekerja. Tujuan Penelitian: mengetahui perbedaan tingkat kesiapan menghadapi menopause antara wanita yang bekerja dengan yang tidak bekerja. Metode: Penelitian ini menggunakan desain komparatif dengan pendekatan cross-sectional. Teknik pengambilan sampel menggunakan teknik purposive sampling dengan jumlah sampel 57 responden. Instrumen penelitian ini adalah kuesioner kesiapan menghadapi menopause yang diadopsi dari penelitian Hidayatiningtyas yang valid dan reliabel. Hasil penelitian dianalisis dengan menggunakan uji Mann Whitney. Hasil: 58,6% wanita tidak bekerja memiliki kesiapan cukup dan 27,6% memiliki kesiapan kurang. Sedangkan pada wanita yang bekerja, 60% memiliki kesiapan cukup dan 32,1% memiliki kesiapan baik. Ada perbedaan bermakna pada kesiapan menghadapi menopause antara wanita yang bekerja dengan yang tidak bekerja (p=0,022). Diskusi: Pada wanita yang bekerja memiliki kesiapan yang lebih baik dibandingkan dengan wanita yang tidak bekerja.  Hal ini karena wanita yang bekerja cenderung memiliki pandangan dan cara berpikir yang lebih luas sehingga akan memiliki pengetahuan yang cukup, salah satunya dalam hal kesiapan menghadapi menopause.  Kesimpulan: Petugas kesehatan disarankan dapat memberikan pendidikan kesehatan dalam rangka menyiapkan wanita pra menopause menghadapi masa menopause.  Bagi wanita, khususnya yang tidak bekerja, diharapkan mempersiapkan diri menghadapi menopause dengan aktif mencari informasi.Kata Kunci: Menopause, wanita bekerja Differences in Menopause Readiness Levels Between Working and Non-Working WomenABSTRACTMenopause-approaching women will experience a decrease in various body functions, which will cause discomfort in living their lives. Therefore, it requires a balance between a positive attitude and sufficient information or knowledge so that women are better prepared to face menopause physically, mentally, and spiritually. Readiness is crucial for women before menopause, both for working and non-working women. However, to date, there are few reports related to differences in the levels of readiness to face menopause between working and non-working women. Objective: to reveal the difference in readiness levels to face menopause between working and non-working women. Methods: This research employed a comparative design with a cross-sectional approach. Samples were taken using the purposive sampling technique with a sample size of 57 respondents. The instrument used in this research was a valid and reliable questionnaire of readiness to face menopause adopted from Hidayatiningtyas. The results of the research were analyzed using the Mann-Whitney test. Results: 58.6% of non-working women had sufficient readiness and 27.6% had insufficient readiness. Meanwhile, 60% of working women had sufficient readiness and 32.1% had good readiness. There was a significant difference in readiness to face menopause between working and non-working women (p = 0.022). Discussion: Working women are more prepared to face menopause than non-working women. This is because working women tend to have broader views and ways of thinking so that they will have sufficient knowledge, one of which is in terms of readiness to face menopause.  Conclusion: It is advised that health workers provide health education to prepare pre-menopausal women to face menopause. Moreover, it is expected that women, particularly those who do not work, prepare for menopause by actively seeking information.Keywords: Menopause, working women

scholarly journals Pengaruh latihan bench press dan motivasi terhadap kemampuan tolak peluru

2016 ◽  
Vol 4 (2) ◽  
pp. 135
Author(s):  
Bangkit Yudho Prabowo
Keyword(s):  
Bench Press ◽  
Sampling Technique ◽  
Purposive Sampling ◽  
Analysis Technique ◽  
Significant Difference ◽  
High Motivation ◽  
The Difference ◽  
Shot Put ◽  
Low Motivation ◽  
Medicine Ball

Penelitian ini bertujuan untuk mengetahui: (1) Perbedaan pengaruh antara latihan bench press menggunakan barbel dan latihan bench press dengan menggunakan medicine ball terhadap kemampuan tolak peluru, (2) Perbedaan pengaruh antara yang memiliki motivasi tinggi dan motivasi rendah terhadap kemampuan tolak peluru dan  (3) Interaksi antara latihan bench press dan motivasi terhadap kemampuan tolak peluru. Sampel penelitian adalah 16 mahasiswa yang diambil dengan teknik purposive sampling. Teknik analisis data yang digunakan adalah analisis varian (ANAVA) dua jalur pada taraf signifikan α = 0,050. Hasil penelitian menunjukkan bahwa: (1) Ada perbedaan pengaruh yang signifikan antara latihan bench press barbel dan medicine ball terhadap kemampuan tolak peluru. Medicine ball memiliki pengaruh yang lebih besar daripada barbel, (2) Ada perbedaan pengaruh yang signifikan antara motivasi tinggi dan rendah terhadap kemampuan tolak peluru,. Motivasi tinggi memiliki pengaruh yang lebih besar daripada motivasi rendah, dan (3) Ada interaksi antara metode latihan bench press dan motivasi terhadap kemampuan tolak peluru. Efektivitas peningkatan tertinggi adalah pada kelompok mahasiswa dengan motivasi rendah yang diberi latihan menggunakan medicine ball dengan rata-rata peningkatan sebesar 33,92%, disusul motivasi tinggi dengan latihan menggunakan medicine ball 22,61%, motivasi tinggi dengan latihan menggunakan barbel 20,03%, dan motivasi rendah dengan latihan menggunakan barbel 13,42%.Kata Kunci: Latihan bench press, motivasi, kemampuan tolak peluru. THE EFFECT OF BENCH PRESS EXERCISE AND MOTIVATION ON THE SHOT PUT ABILITIES AbstractThis research aims to determine: (1) The difference of the effect of bench press exercise using a barbell and bench press exercise using a medicine ball on the shot put ability. (2) The difference of the effect of high motivation and low motivation to shot put ability, and (3) Interaction between the bench press exercise and motivation to shot put ability. The research sample of 16 students were taken by purposive sampling technique. Data analysis technique used in this research was two tracks of varian analysis (called ANAVA) on significant rate α = 0.05. The result shows that: (1) There is a significant difference between exercises barbell bench press and medicine ball to the shot-put capability. Medicine ball has a greater influence than the barbell, (2) There is a significant difference between high and low motivation on the ability of shot put. High motivation to have a greater influence than the low motivation, and (3) There is an interaction between the bench press exercise methods and motivation to shot-proven capability. The highest effectiveness was in the group of students with low motivation given exercises using medicine ball with an average increase of 33.92%, followed by a high motivation to exercise using a medicine ball 22.61%, higher motivation to exercise using a barbell 20.03% , and low motivation to exercise using a barbell 13.42%.Keywords: Bench press exercise, motivation, ability to shot put.

scholarly journals Emotional Stability of Day Scholars and Boarders Adolescent Boys: A Study

2020 ◽  
pp. 26-31
Author(s):  
Savita Sharma
Keyword(s):  
Statistical Analysis ◽  
Sampling Technique ◽  
Emotional Stability ◽  
T Test ◽  
Stability Test ◽  
Adolescent Boys ◽  
Purposive Sampling ◽  
The Earth ◽  
Significant Difference ◽  
The Difference

Emotions are found in all living beings of the earth and our most powerful force that influence actions. As emotional stability refers to the person's ability to remain stable and balanced, the life of adolescents a very much influenced by the emotions and instincts. The emotional changes during adolescence include anxiety, agitation, fear, anger, pleasure, love, envy, and competitions. The present study examines the difference between boarding and day scholars adolescent boys in terms of emotional stability and medium. The sample of the study consists of 24 boarders and 28- day scholars. A purposive sampling technique was used. The data was collected using an Emotional Stability Test for Children (ESTC). Statistical analysis was done using a t-test. The findings indicated a significant difference between boarding and day scholar adolescent boys concerning emotional stability and no significant difference was found in the emotional stability of adolescent boys concerning medium.

scholarly journals Efek Anomali Pasar Terhadap Return Saham Pada Perusahaan Lq 45 Yang Terdaftar Di Bursa Efek Indonesia

2018 ◽  
Author(s):  
Sri Utami Ady ◽  
Rifatun Nuroniyah ◽  
Sugiyanto
Keyword(s):  
Stock Return ◽  
Stock Exchange ◽  
Sampling Technique ◽  
Weekend Effect ◽  
Analysis Tool ◽  
Purposive Sampling ◽  
Monday Effect ◽  
Average Return ◽  
Significant Difference ◽  
The Difference

The purposes of this study was to: (1) analyze the differences (Rogalski Effect) (2) to analyze the difference (Monday Effect) (3) to analyze the difference (Weekend Effect) on stock return at LQ 45 company listed in Indonesia Stock Exchange.The method used in this study was descriptive quantitative, the sample in this study amounted to 43 companies selected by using purposive sampling technique, the analysis tool used was the Independent Sample t-test.The result of hypothesis (1) there was no significant difference between the average of Monday April stock return with the average of Monday not April stock return. And there was no Rogalski Effect on LQ 45 stock return listed on Indonesia Stock Exchange. The result of hypothesis (2) therewass no significant difference between the average return of stock of Tujuan penelitian ini adalah untuk: (1) menganalisis adanya perbedaan (Rogalski Effect) (2) menganalisis adanya perbedaan (Monday Effect) (3) menganalisis adanya perbedaan (Weekend Effect) terhadap return saham pada perusahaan LQ 45 yang terdaftar di Bursa Efek Indonesia. Metode yang digunakan dalam penelitian ini adalah deskriptif kuantitatif, sampel dalam penelitian ini berjumlah 43 perusahaan yang terpilih dengan menggunakan teknik purposive sampling, alat analisis yang digunakan adalah Independent Sample t-test. Hasil Uji Hipotesis (1) tidak terdapat perbedaan yang signifikan antara rata-rata return saham senin April dengan rata-rata return saham senin non April. Dan tidak terjadi Rogalski Effect pada return saham LQ 45 yang terdaftar di Bursa Efek Indonesia. Hasil Uji Hipotesis (2) tidak terdapat perbedaan yang signifikan antara rata-rata return saham senin dengan rata-rata return saham non senin. Dan tidak terjadi Monday Effect pada return saham LQ 45 yang terdaftar di Bursa Efek Indonesia. Hasil Uji Hipotesis (3) terdapat perbedaan yang signifikan terjadi pada hari rabu, sedangkan pada hari senin, selasa, dan kamis tidak terdapat perbedaan yang signifikan antara rata-rata return saham. Dan tidak terjadi Weekend Effect pada return saham LQ 45 yang terdaftar di Bursa Efek Indonesia selama periode Februari 2016 sampai dengan Januari 2017

scholarly journals Penalty kick skill through knee tuck jump exercise and barrier hops exercise

2018 ◽  
Vol 42 ◽  
pp. 00088
Author(s):  
Lingling Usli Wargadinata ◽  
Muchamad Ishak
Keyword(s):  
Sampling Technique ◽  
Purposive Sampling ◽  
Jump Exercise ◽  
Significant Difference ◽  
Group A ◽  
The Difference ◽  
Group B

Football always attracts society’s attention. Unfortunately in practice, at school for example, students have difficulties in mastering penalty kick. This research aimed to know the influence of knee tuck jump exercise towards penalty kick result in football and the influence of barrier hops exercise towards penalty kick result in football. The design of this research is pretest–posttest design. The population taken was the entire students from class XI SMK 3 LPPM-RI Batujajar which consisted of 126 students. Purposive sampling technique was used to determine the sample. Intentionally, the writer chose as many as 30 students who joined football extracurricular as sample then divided them into two groups namely group A (knee tuck jump exercise) and group B (barrier hops exercise). Based on the result, there was significant difference in mean score between pretest and posttest in group A (29.00) than group B (26.00) towards the result of penalty kick in football. The result of compared t from the difference of two results is 4.92 bigger than t table 1.70. Therefore, knee tuck jump exercise gives more significant result than barrier hops exercise towards penalty kick result in football to the students of football extracurricular in SMK 3 LPPM-RI Batujajar.

scholarly journals MENTAL TOUGHNESS OF PON ATHLETES OF SPECIAL REGION OF YOGYAKARTA, INDONESIA

2021 ◽  
Vol 7 (3) ◽  
Author(s):  
Anas Ardiansyah ◽  
D. Dimyati
Keyword(s):  
Team Sports ◽  
Sampling Technique ◽  
Mental Toughness ◽  
Analysis Technique ◽  
Significant Difference ◽  
Sample Test ◽  
Research Population ◽  
Individual Sports ◽  
Better Than ◽  
Special Region

This research aims to determine: (1) differences in mental toughness of the PON athletes of Special Region of Yogyakarta based on each branch of sport, (2) differences in mental toughness of the PON athletes of Special Region of Yogyakarta based on the category of individual and team sports. The type of this research was a descriptive comparative study. The research population was the PON athletes of Special Region of Yogyakarta who would compete in the National Sports Week competition in Papua totaling 135 athletes from 23 branches of sports. The sampling technique used purposive sampling. The criteria in determining this sample included: (1) PON athletes of Special Region of Yogyakarta who would take part in the National Sports Week competition in Papua, (2) were willing to be a sample, and (3) fully filled out the instrument provided by the researcher. Based on this criteria, there were 100 athletes from 14 branches of sports. The instrument used Mental Toughness Questionaire (MTQ). The MTQ validity index was at 0.310-0.560 with a reliability coefficient at 0.862. The data analysis technique used One Way Anova and Independent Sample Test. The results show that: (1) there is a significant difference in the mental toughness of the PON athletes of Special Region of Yogyakarta based on each branch of sport, with p > 0.005. The mental toughness of pencak silat and gliding athletes is better than athletes from other sports. (2) There is a significant difference in the mental toughness of the PON athletes of Special Region of Yogyakarta based on the category of individual and team sports, with p > 0.005. The mental toughness of the athletes in individual sports is better than those in team sports. <p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/edu_01/0893/a.php" alt="Hit counter" /></p>

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