UJI VALIDITAS DAN RELIABILITAS TES VERTICAL JUMP DI AIR PADA ATLET POLO AIR

• Main Author: Aenah Aeliyah Purbaningrum, - (Author)
• Format: Book
• Published: 2023-08-29.
• Subjects: Thesis; NonPeerReviewed
• Online Access: Link Metadata
• Notes: http://repository.upi.edu/105403/1/S_PKO_1900405_Title%20%281%29.pdf; http://repository.upi.edu/105403/2/S_PKO_1900405_Chapter1.pdf; http://repository.upi.edu/105403/3/S_PKO_1900405_Chapter2.pdf; http://repository.upi.edu/105403/4/S_PKO_1900405_Chapter3.pdf; http://repository.upi.edu/105403/5/S_PKO_1900405_Chapter4.pdf; http://repository.upi.edu/105403/6/S_PKO_1900405_Chapter5.pdf; http://repository.upi.edu/105403/7/S_PKO_Appendix.pdf
• Keywords: L Education (General)

Vertical jump merupakan instrument yang digunakan untuk mengukur kekuatan otot tungkai dan digunakan untuk mengukur efektivitas berbagai program pelatihan dalam mengembangkan daya ledak termasuk ke dalam program latihan. Pemain polo air harus mampu melakukan vertical jump setinggi mungkin agar memudahkan dalam mencetak angka, mengoper dan memblocking pada saat permainan polo air berlangsung. Permasalahan yang ada di lapangan ketika melakukan tes kekuatan otot tungkai untuk cabang olahraga polo air karena keseluruan gerakan dilalukan di dalam air, sedangkan pada umunya tes vertical jump dilakukan di darat. Maka ada beberapa pertimbangan bersama dengan para ahli untuk menjadikan alat tes vertical jump di air yang mempunyai derajat nilai validitas dan reliabilitas. Metode yang digunakan Research and Development (R&D) method dengan sampel 21 orang atlet polo air Pelatda BK PON 2023. Berdasarkan hasil pengujian validitas didapatkan nilai signifikansi 0,003 dengan pearson correlation 0,615 yang berarti memiliki validitas dengan kriteria tinggi. Pengujian reliabilitas didapatkan nilai Cronbach's Alpha sebesar 0,985 yang berarti memiliki kriteria sangat tinggi. Pengujian terhadap sampel laki-laki didapatkan nilai signifikansi 0,004 dengan pearson correlation 0,655 yang berarti memiliki validitas tinggi. Pada sampel perempuan didapatkan nilai signifikansi 0,003 dengan pearson correlation 0,676 yang memiliki validitas tinggi. Reliabilitas pada sampel laki-laki dengan nilai Cronbach's Alpha sebesar 0,912 yang memiliki kriteria sangat tinggi dan reliabilitas sampel perempuan dengan nilai Cronbach's Alpha sebesar 0,831 yang berarti memiliki kriteria sangat tinggi. Kata kunci : Polo air, tes kekuatan otot tungkai, vertical jump, tes vertical jump di air. Vertical jump is an instrument used to measure leg muscle strength and is used to measure the effectiveness of various training programs in developing explosive power included in the training program. Water polo players must be able to do a vertical jump as high as possible to make it easier to score, pass and block during the water polo game. The problems that exist in the field when conducting leg muscle strength tests for water polo are because all movements are carried out in the water, whereas in general the vertical jump test is carried out on land. So there are several considerations together with experts to make a vertical jump test kit in water that has a degree of validity and reliability. The method used was the Research and Development (R&D) method with a sample of 21 water polo athletes for the 2023 BK PON Pelatda. Based on the results of the validity test, a significance value was obtained of 0.003 with a Pearson correlation of 0.615, which means that it has high criteria of validity. Reliability testing obtained a Cronbach's Alpha value of 0.985, which means it has very high criteria. Tests on the male sample obtained a significance value of 0.004 with a Pearson correlation of 0.655 which means it has high validity. The female sample obtained a significance value of 0.003 with a Pearson correlation of 0.676 which has high validity. Reliability in the male sample with a Cronbach's Alpha value of 0.912 which has very high criteria and reliability in the female sample with a Cronbach's Alpha value of 0.831 which means it has very high criteria. Keyword : Water polo, leg muscle strength test, vertical jump, vertical jump test in water