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All Journal Competitor : Jurnal Pendidikan Kepelatihan Olahraga Jambura Health and Sport Journal jurnal ilmu keolahragaan JUMORA: Jurnal Moderasi Olahraga Tanjungpura Journal of Coaching Research
Martinez Edison Putra
Universitas Negeri Yogyakarta
Humanities Education Health Professions Public Health Social Sciences Other

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Analysis of Open Smash Techniques in Volleyball Coaching College Students Putra, Martinez Edison; Supriatna, Eka; Puspita Wati, Isti Dwi
COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga Vol 13, No 2 (2021): June
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/cjpko.v13i2.20525

Abstract

This study aims to determine how the open smash technique in volleyball students. This study aims to obtain information about the series of motion of the open smash technique and to analyze the open smash technique. This type of research is a descriptive quantitative survey method. The sample in this study consisted of 7 volleyball coaching students who had the following criteria: (1) Tanjungpura University PKO men's volleyball core team, (2) had participated in competitions according to PBVSI rules. The data analysis technique used in this research is descriptive statistics. The results showed that the average volleyball coaching student took the prefix stage where the distance from the net was 3.47 m, with a 3-step approach, swing angle 87°, repulsion angle 149°, elbow angle 80°, back angle 162°, jump height 53 cm, the distance between ball and hand about 35 cm, and landing using 2 feet.
Physical fitness profile in college students who follow weight training: Yo-yo intermittent test level 1 Eko Saputra; Martinez Edison Putra; Louis Rianto; Teddy Tjahyanto; Restu Widiyati; Ishak Aziz
Tanjungpura Journal of Coaching Research Vol 1, No 1 (2023): Tanjungpura Journal of Coaching Research
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/tajor.v1i1.63856

Abstract

This study aims to determine the physical fitness of sports students who take part in fitness activities. This study uses a quantitative descriptive approach with a survey method, which in this study carried out tests and measurements of level 1 intermittent yo-yo tests. The population is sports students who are actively doing fitness activities on campus 3 of sports science, Tanjungpura University. The sampling technique used purposive sampling in order to obtain 13 students as samples. Analysis of percentage descriptive data with the help of Microsoft Excel 2013 software. This result can be seen from the percentage which shows 15% in the good category, 15% in the bad category and 70% in the medium category. The conclusion of this study is that the physical fitness of sports students who take part in fitness is in the moderate category, the results show that the activities carried out can have a positive impact on physical fitness
ANALISIS MEKANIKA GERAK FASE MENDARAT TEKNIK OPEN SMASH BOLA VOLI Martinez Edison Putra; Fauzi Fauzi; Faidillah Kurniawan; Novi Resmi Ningrum
Jambura Health and Sport Journal Vol 5, No 2 (2023): Agustus
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37311/jhsj.v5i2.18961

Abstract

Teknik Open Smash dalam Bola voli adalah jenis pukulan dasar dan sederhana yang umumnya bola terbang tinggi di udara, meskipun dapat menjadi pukulan yang sangat mematikan. Tujuan dari penelitian ini adalah untuk mengeksplorasi mekanika fase pendaratan pada teknik Open Smash. Penelitian ini menggunakan metode pengamatan dan pengukuran dengan menggunakan perangkat lunak Kinovea untuk mengukur fase pendaratan mahasiswa Kepelatihan Bola voli Universitas Tanjungpura. Sampel terdiri dari 7 mahasiswa Kepelatihan Bola voli Universitas Tanjungpura, dipilih dengan metode purposive sampling, yang memenuhi kriteria sebagai berikut: (1) anggota tim inti Kepelatihan Bola voli Putra di Universitas Tanjungpura, dan (2) pernah berpartisipasi dalam kejuaraan sesuai dengan peraturan Persatuan Bola voli Seluruh Indonesia PBVSI. Informasi yang diperoleh dari masing-masing sampel akan didokumentasikan dalam sebuah tabel untuk analisis lebih lanjut. Ini adalah survei deskriptif kuantitatif. Teknik analisis data yang digunakan adalah statistik deskriptif. Hasil penelitian menunjukkan bahwa 5 dari 7 mahasiswa (B, DW, F, H, dan R) mendarat pada satu kaki, sedangkan 2 mahasiswa (U dan D) mendarat pada kedua kaki. Pendaratan pada satu kaki dapat menyebabkan cedera pada pergelangan kaki dan lutut, yang dapat mengakibatkan konsekuensi yang fatal karena rendahnya fleksi lutut, dan momen adduksi pinggul, sudut abduksi lutut, peningkatan ekstensi lutut, dan momen varus yang lebih besar, sehingga menghasilkan beban dua kali lipat pada tubuh. Oleh karena itu, mahasiswa yang mendarat pada satu kaki lebih rentan terhadap cedera dibandingkan dengan mereka yang mendarat pada kedua kaki.
Motor Development in Early Childhood: Inhibiting Factors - Literature Review Fauziah, Ella; Sumaryanti, Sumaryanti; Suhartini, Bernadeta; Budayati, Eka Swasta; Putra, Martinez Edison; Suryadi, Didi
Jurnal Ilmu Keolahragaan Vol 7, No 1 (2024): JURNAL ILMU KEOLAHRAGAAN
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jilo.v7i1.73243

Abstract

Child development needs to be monitored as early as possible, as it can contribute to subsequent development. This article conducts a thorough literature review to explain the inhibiting factors that impact on child development, especially motor development in early childhood. Where motor development at an early age is a major milestone for subsequent motor development. This study aims to review scientific literature on inhibiting factors in motor development for early childhood. The database search used ScienceDirect to select articles containing information on motor development in early childhood. The search was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. After the exclusion criteria were met, 13 articles were categorized. In the first group, there were factors that inhibit development in children, such as premature birth, congenital heart disease, and sleeping habits can inhibit motor development in early childhood. The results in the second group informed that the lack of nutritional intake and breastfeeding, as well as the provision of sugary foods can have a negative impact on child development, especially gross motor development. The results of the third group explained that environmental factors, forms of play, and parental knowledge can affect motor development in children, especially fundamental motor skills. Therefore, it is important to have a basic knowledge of the factors that can hinder children's development and the supporting factors that can improve children's development according to their age.
Path Analysis Model to Assess the Effects of Anthropometry and Power on the Vertical Jump Performance of Youth Volleyball Athletes Putra, Martinez Edison; Kurniawan, Faidillah; Fauziah, Ella; Ningrum, Novi Resmi
JUMORA: Jurnal Moderasi Olahraga Vol 5 No 2 (2025): Jurnal Moderasi Olahraga (In Progress)
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/mor.v5i1.1537

Abstract

Background. length of lower leg, body mass index (BMI), and power affects the vertical jump performance of volleyball. The direct and indirect relationships of such variables have not been thoroughly explored. Purpose. Evaluate how power functions as a mediator and how lower leg length and BMI impact vertical jump performance. Method. This study has a quantitative design and uses methods path analysis. The purposive sampling method was used to select 24 volleyball athletes, each with an average age of 18.46 years. Anthropometric, BMI, power, and vertical jump performance data were directly collected and tested using a path analysis model using SPSS and AMOS software version 26. Results. Lower leg length has a negative direct impact on jump performance (-0.308; p< 0.05), but has a positive impact on power (0.481; p< 0.05). BMI has a negative direct impact on vertical jump performance (-1,032; p <0.05), but has a positive impact on power (0.713; p< 0.05). Power mediation is responsible for 94.5% of vertical jump performance variance, indicating that this element is crucial in the relationship between leg length and BMI with vertical jump. conclusion. Although lower leg length and BMI have a negative effect on vertical jump performance, power is an important mediator in the relationship between lower leg length and BMI to vertical jump. Exercises that focus on developing effective power to improve jump performance
Co-Authors Aziz, Ishak Bernadeta Suhartini Didi Suryadi Eka Supriatna Eka Swasta Budayati Eko Saputra Faidillah Kurniawan Fauzi Fauzi Fauziah, Ella Isti Dwi Puspitawati Louis Rianto Ningrum, Novi Resmi Novi Resmi Ningrum Restu Widiyati Sumaryanti Sumaryanti Teddy Tjahyanto