Arief Nuryadin
UNIVERSITAS SULTAN AGENG TIRTAYASA

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Development of harvard step test an-515 based on digital integrated technology Arief Nuryadin; Siswantoyo Siswantoyo
MEDIKORA Vol 20, No 1 (2021): April
Publisher : Faculty of Sports Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/medikora.v20i1.35285

Abstract

For practitioners and academission in sports, knowing the level of physical fitness is very important. One way to measure it by using the Harvard Step Test. However, measuring physical fitness using the manual Harvard Step Test often has several drawbacks. One of them is an error in the process of calculating the pulse, which results in the final result of physical fitness measurements to be less accurate. Therefore, it is necessary to develop a valid and reliable Harvard Step Test measuring instrument based on integrated digital technology. This research uses research and development methods. The small-scale trial used 10 samples from the Regional Leadership 53 Tapak Suci Klaten Pencak silat branch, while the large scale used samples from the Bantul Anggar Branch and the Jaya Raya Sleman Badminton Board. The data analysis technique used is qualitative and quantitative analysis, while the effectiveness test used the one-tailed paired sample t-test. This research resulted in a product in the form of a Harvard Step Test based on integrated digital technology which is equipped with a manual. The trial results and effectiveness show that the Harvard Step Test, which is based on integrated digital technology, is effective to measure physical fitness in all age groups. PENGEMBANGAN HARVARD STEP TES AN-515 BERBASIS DIGITAL TEKNOLOGI TERINTEGRASI AbstrakBagi praktisi dan akademisi di bidang olahraga, mengetahui tingkat kebugaran jasmani merupakan hal yang sangat penting. Salah satu cara mengukurnya adalah dengan menggunakan Harvard Step Test. Akan tetapi, mengukur kebugaran jasmani menggunakan Harvard Step Test manual seringkali memiliki beberapa kekurangan. Salah satunya adalah kesalahan dalam proses perhitungan denyut nadi, yang mengakibatkan hasil akhir dari pengukuran kebugaran jasmani menjadi kurang akurat. Oleh sebab itu, perlu dikembangkan alat ukur Harvard Step Test berbasis digital teknologi terintegrasi yang valid dan reliabel. Penelitian ini menggunakan metode penelitian dan pengembangan. Uji coba skala kecil menggunakan sampel dari cabang Pencak silat Pimpinan Daerah 53 Tapak Suci Klaten sebanyak 10 orang, sedangkan skala besar menggunakan sampel dari Cabang Anggar Bantul dan Pengurus Besar Bulutangkis Jaya Raya Sleman. Teknik analisis data yang digunakan adalah analisis kualitatif dan kuantitatif sedangkan pada uji efektivitas menggunakan uji one-tailed paired sample t-Test. Penelitian ini menghasilkan produk berupa Harvard Step Test berbasis digital teknologi terintegrasi yang dilengkapi buku panduan. Hasil ujicoba dan efektifitas menunjukkan bahwa Harvard Step Test yang berbasis digital teknologi terintegrasi efektif digunakan untuk mengukur kebugaran jasmani dalam semua kelompok usia.
SCUBA Learning Video for Diving Courses Ayu Rahayu; Arief Nuryadin; Ridwan Afrizal; Amal Maftuh Khoiri
Kinestetik : Jurnal Ilmiah Pendidikan Jasmani Vol 5, No 3 (2021): SEPTEMBER (ACCREDITED SINTA 3)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jk.v5i3.17369

Abstract

SCUBA diving is one of the studies that must be mastered by students taking Diving courses in the UNTIRTA Sports Science Study Program, especially students who will take the Sport Tourism concentration. This research aims to develop SCUBA learning video as an alternative long distance learning media for diving courses in Pandemic Covid-19. Procedure in this research used refers to the 4D model with 4 stages, namely define, design, develop, and disseminate. The instruments used in this research include observation sheet, media expert validation questionnaire, material expert validation questionnaire, small-scale & large-scale trial questionaire. Participants in this research activity were 3 media experts, 3 material experts (diving instructur ADSI, POSSI, & SSI), 9 students for small-scale trials and 26 students for large-scale trials. Students who conduct small-scale and large-scale trials are students of the 2020 class of sports science study program who will take diving course. The data collection techniques in this research were carried out by recapitulating and analyzing the results of the questionnaire from all participants so that the final product was obtained. Based on the results of the assessment of media experts, material experts, the results of small-scale and large-scale trials, SCUBA learning video is in the very worth it (feasible) category in terms of media and material aspects so that it can be an alternative distance learning media for diving courses, especially the subject SCUBA Diving.
The Profile Of Vital Lung Capacity On Ujung Kulon National Park Professional Divers Arief Nuryadin; Ayu Rahayu; Qory Jumratul 'Aqobah
Kinestetik : Jurnal Ilmiah Pendidikan Jasmani Vol 5, No 1 (2021): MARET (ACCREDITED SINTA 3)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jk.v5i1.14230

Abstract

This research aims to describe the profile of vital lung capacity of professional divers in Ujung Kulon National Park. This type of research is descriptive with a cross sectional approach. The research subjects in this study is all population of professional divers in Ujung Kulon National Park, totaling 24 people with varying age categories, ranging from 20-29 years, 30-39 years, 40-49 years, to 50-59 years. The data collection techniques in this research were carried out by interviewing, questionnaire, and lung vital capacity tests using  spirometer. The data were analyzed by means of descriptive analytic. Based on the results of the spirometry test, it is known that only 12.5% of professional divers have FVC %pred, FEV1%pred and the FEV1 / FVC ratio are in the normal category, two people in the 30-39 year age range, and one person in the age range. 50-59 years. Another 87.5% experienced have restriction and obstruction symptoms. The degree of restriction and obstruction disturbance experienced by divers also varies according to age range category.
Hubungan Perilaku Merokok Terhadap Daya Tahan Kardiorespirasi Pada Siswa Putra Kelas XI SMAN 5 Kota Serang Walid Waliyudin Nur Firdaus; Arief Nuryadin; Ida Zubaida
Aisyah Journal Of Physical Education (AJoPE) e-ISSN : 3046-790X Vol. 2 No. 2 (2023): Aisyah Journal Of Physical Education (AJoPE)
Publisher : Universitas Aisyah Pringsewu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30604/ajope.v2i2.1437

Abstract

Penelitian ini mengeksplorasi hubungan antara perilaku merokok dan daya tahan kardiorespirasi siswa SMA, khususnya di SMAN 5 Kota Serang, dengan fokus pada tiga aspek perilaku merokok utama: Kuantitas, Durasi, dan Jenis Rokok. Metode penelitian yang digunakan adalah deskriptif kuantitatif dengan pendekatan korelasional, melibatkan 30 siswa sebagai sampel. Hasil kuesioner dan tes Multi-Stage Fitness menunjukkan bahwa 67% siswa memiliki hasil kurang dan 33% hasil cukup pada tes daya tahan. Analisis statistik mengungkapkan hubungan yang signifikan antara Durasi Merokok (p=0,007) dan Jenis Rokok (p=0,001) dengan rendahnya daya tahan kardiorespirasi. Temuan ini memberikan wawasan mengenai dampak merokok terhadap kesehatan siswa SMA, termasuk perlunya intervensi untuk meningkatkan kesadaran dan mendorong perilaku sehat. Uji hipotesis menggunakan Teknik analisis korelasi Bivariat, dengan uji chi-square, menunjukkan hubungan signifikan antara Kuantitas Merokok dan daya tahan kardiorespirasi pada siswa putra kelas XI SMAN 5 Kota Serang (p=0,02). Demikian pula, Durasi Merokok (p=0,007) dan Jenis Rokok (p=0,001) juga menunjukkan hubungan signifikan dengan rendahnya daya tahan kardiorespirasi pada siswa tersebut. Dengan demikian, dapat disimpulkan bahwa perilaku merokok, terutama dalam hal durasi dan jenis rokok, berhubungan dengan rendahnya daya tahan kardiorespirasi pada siswa putra kelas XI SMAN 5 Kota Serang.