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All Journal Media Ilmu Keolahragaan Indonesia Unnes Journal of Sport Sciences Jurnal Penjaskesrek Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) Jurnal SPORTIF : Jurnal Penelitian Pembelajaran Journal of Physical Education and Sports JOURNAL OF SPORT EDUCATION (JOPE) Journal of SPORT (Sport, Physical Education, Organization, Recreation, and Training) Journal of Sport Coaching and Physical Education Indonesian Journal of Sport Management Jurnal Olahraga Papua Jurnal MENTARI: Manajemen, Pendidikan dan Teknologi Informasi Journal of Physical Education and Sports
Nasuka Nasuka, Nasuka
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Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Health Professions Languange, Linguistic, Communication & Media Physics Public Health Social Sciences Other

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Development of Volleyball Match Statistics Applications Pratama, Galih; wahyudi, agung; Nasuka, Nasuka
Journal of Physical Education and Sports Vol. 14 No. 2 (2025): JUNE 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpes.v14i2.10187

Abstract

The purpose of this research is to create a volleyball match statistics application and determine the effectiveness of the product. The research method used is research and development. Before the product trial, this product has been validated by volleyball experts and media experts. The assessment conducted by volleyball experts received an average score of 86.7% with "Good" criteria, while the validation of media experts obtained the same average score of 86.7% with "Good" criteria. After validation, it was continued with product trials which were divided into 2 stages, namely small-scale trials and large-scale trials. The small-scale trial received an average score of 88.89% which means it is in the "Good" assessment category. The large-scale trial received an average score of 88.75% in the "Good" category. The effectiveness test was conducted to obtain information whether this match statistics application was more effective than manual statistical records. In this test, an assessment comparison was made between manual statistics and statistical applications, with the following results: the average effectiveness of manual statistics is 46.3% and the statistical application is 84.3%. In conclusion, the volleyball match statistics application is more effective than the manual statistics record.
Comparison of Physical Ability Based on Player Position: Study on Volleyball Club VOPAS Semarang Year 2025 Priambodo, Erwin Nizar; Nasuka, Nasuka; Yudhistira, Dewangga; Dameria, Franciska Dina
Indonesian Journal of Sport Management Vol. 5 No. 2 (2025): Indonesian Journal of Sport Management
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/ijsm.v5i2.13353

Abstract

Background: Physical performance analysis in the VOPAS Semarang volleyball club has not received special attention because it is constrained by aspects of understanding and field practice. Purpose: to analyze physical abilities based on the position of libero, setter, and spike players punched from flexibility, speed, strength and jump height. Methods: Descriptive quantitative comparative as research method. Participants were volleyball players of club VOPAS Semarang, 34 males, aged 15-19 years. Data collection techniques with tests. The instruments were sit and reach, 10-20 meter sprint, hand grip and vertical jump. Data analysis techniques descriptive and kruskall wallis test assisted with SPSS version 23. Results: Flexibility aspect is 100% excellent category, 21% jump height is poor, 70% strength is very poor, 20 meter sprint is 100% very poor, 10 meter sprint is 41% average, kruskall wallis test overall aspects get a significance value of (p>0.05). Conclusion: Improvement is needed in the aspects of speed and strength, physical aspects in terms of player position did not have significant differences. This information can be a reference for further research and useful for the VOPAS volleyball club in physical development. Research limitations need to be improved in a wider sample, and other physical aspects must be added to make it more comprehensive.
Analisis Kinerja Wasit Bola Voli: Pengaruh Pengalaman dan Pelatihan terhadap Ketepatan Keputusan Wasit di Kota Semarang Agustian, Khairul; Priambodo, Erwin Nizar; Nasuka, Nasuka
Journal of SPORT (Sport, Physical Education, Organization, Recreation, and Training) Vol 9, No 2 (2025): Journal of S.P.O.R.T
Publisher : Pendidikan Jasmani Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/sport.v9i2.15980

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh pengalaman, pertemuan/sarasehan, dan kinerja terhadap ketepatan keputusan wasit dalam pertandingan bola voli. Sampel penelitian terdiri dari 20 wasit yang telah mengikuti pelatihan dan pertandingan resmi. Data dikumpulkan menggunakan kuesioner dan dianalisis dengan metode regresi linier berganda. Hasil penelitian menunjukkan bahwa hanya variabel pengalaman yang berpengaruh signifikan terhadap ketepatan keputusan wasit (p = 0,046), sedangkan pertemuan/sarasehan dan kinerja tidak menunjukkan pengaruh signifikan. Temuan ini menegaskan pentingnya pengalaman praktis dalam meningkatkan kualitas pengambilan keputusan wasit. Oleh karena itu, disarankan agar asosiasi bola voli lebih fokus pada peningkatan pengalaman wasit melalui pelatihan lapangan dan penugasan rutin. Penelitian ini memberikan kontribusi pada pengembangan manajemen sumber daya manusia dalam dunia perwasitan bola voli dan membuka peluang penelitian lanjutan mengenai faktor-faktor lain yang memengaruhi ketepatan keputusan wasit.Kata Kunci: pengalaman, pelatihan, kinerja wasit, ketepatan keputusan wasit bola voli
Meningkatkan Kompetensi Digital melalui Integrasi Teknologi dalam Pendidikan Kejuruan Hermansah, Bambang; Setywati, Heny; Nasuka, Nasuka; Setiawaty, Elika
Jurnal MENTARI: Manajemen, Pendidikan dan Teknologi Informasi Vol 4 No 1 (2025): September
Publisher : Pandawan Sejahtera Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/mentari.v4i1.906

Abstract

The rising demand for digitally skilled workers in the 21st century has necessitated a transformation in vocational education through the integration of technology to enhance students digital competencies. This study investigates how incorporating digital technologies into vocational learning environments can improve students digital skills and readiness for the modern workforce. Focusing on vocational schools in urban areas, the study targets students from technical and business-related programs. Employing a mixed-methods approach, data were collected through quantitative surveys and qualitative interviews involving both students and teachers. The results show that while digital tools like learning management systems, simulations, and online collaboration platforms are generally available, their effective pedagogical use is inconsistent across institutions. Students who learned in structured digital environments exhibited higher levels of digital literacy, adaptability, and problem-solving capabilities using technology. Additionally, the study highlights the pivotal role of digitally competent teachers in ensuring successful technology integration and enhancing student learning outcomes. The research concludes that technology integration not only strengthens digital competencies but also promotes active learning aligned with industry needs. To address the digital skills gap effectively, vocational institutions must prioritize both infrastructure development and ongoing professional development for educators. These efforts are essential to foster sustainable, relevant, and future-oriented vocational education in the digital age.
The Effect of Plyometrics Training and Leg Length on Leg Muscle Power in Female Volleyball Athletes, District. Rembang 2023 Wicaksana, Pungky Wicaksana Putra; Nasuka, Nasuka; Rahadjo, Hermawan Pamot
Journal of Physical Education and Sports Vol. 13 No. 2 (2024): JUNE 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstract ___________________________________________________________________ Physical conditions influence an athlete's performance to achieve achievements. The problems that are often encountered are that athletes tend to get bored when doing strength training separately and there is a lack of variety in training. Therefore, variations are carried out by combining several training models. This study aims to determine and analyze the effect of plyometrics training and leg length on leg muscle power in female volleyball athletes in Rembang Regency. This research method uses quantitative methods with experimental methods. The sample used was 24 athletes who took part in the PORPROV selection for women's volleyball in the District. Rembang. This research instrument uses tests and measurements with the vertical jump test. Data analysis used the two way anova test. The results of the research stated that there was an effect of plyometric box drill and plyometric standing jump training on increasing leg muscle power abilities in female volleyball athletes in Rembang Regency. There is an influence of high and low leg length on increasing the ability of leg muscle power in female volleyball athletes in Rembang Regency. The effectiveness of plyometric box drill, plyometric standing jump and high and low leg length training in increasing leg muscle power in female volleyball athletes in Rembang Regency shows the same level of effectiveness.
Differences in sleep quality and sleep behaviors between the preparation and competition phases in handball athletes Romadhoni, Wiga Nurlatifa; Nasuka, Nasuka; Priambodo, Erwin Nizar; Nursantiko, Duaji Rahadyan
Jurnal SPORTIF : Jurnal Penelitian Pembelajaran Vol 12 No 1 (2026): Jurnal SPORTIF: Jurnal Penelitian Pembelajaran
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/js_unpgri.v12i1.23892

Abstract

Sleep quality and sleep behaviors are essential for athletes’ recovery and performance; however, their variation across competitive phases remains insufficiently understood. This study aimed to examine differences in sleep quality and sleep behaviors between the preparation and competition phases among male handball athletes. A quantitative study with a comparative within-subject design was employed, using repeated measurements collected at two time points and analyzed to identify phase-based changes. The participants were 24 male handball athletes from Semarang City preparing for PORPROV 2023, selected using total sampling. Sleep quality and sleep behaviors were assessed using the Pittsburgh Sleep Quality Index (PSQI) and the Athlete Sleep Behavior Questionnaire (ASBQ). Data were collected during the preparation and competition phases and analyzed using descriptive statistics and paired-sample t-tests. The results showed a significant decline in sleep quality during the competition phase, reflected in higher PSQI scores (2.12 to 2.56; p < 0.05), increased sleep disturbances (3.4 to 4.1; p < 0.05), longer sleep onset latency (43 to 46 minutes; p < 0.05), and a marked rise in late-night exercise (1.3 to 3.6; p < 0.01), along with increased disturbance frequency (1.7 to 2.1 times; p < 0.05). In contrast, changes in sleep duration, stimulant use, and restroom interruptions were not statistically significant. These findings indicate that the competition phase is associated with measurable changes in both physiological and behavioral aspects of sleep and contributes to phase-specific evidence of sleep dynamics in team sports.
Co-Authors Abdurrahman, Eka ABU BAKAR Adi Pratama, Okky Rizki Agung Wahyudi Agustian, Khairul Ahmadan, Gilang Praja Andriani, Aprillia Andriani, Yose Ariandi, Jumrah Arif Setiawan Arif Suryawan Ariko, Ariko Arte, Yanse Betna Bekti Marlena, Bekti Dameria, Franciska Dina Defita, Jeni DG. Mapato, Mohammad Syahrir Elmando, Welly Fajar Awang Irawan Fakhrurrozi, Oji Farida Crisnaningtyas, Farida Firmansyah, Angga Hadi Hadi Handhin, Mega Lilia Harry Pramono, Harry Hasnur, Hasnur Heny Setyawati Hermansah, Bambang Hermawan Pamot Raharjo, Hermawan Pamot Iskandar Rizal Pratama, Iskandar Rizal Izin, M Alpa Januar Arif Fatkhurrahman, Januar Arif Kartiko, Islah Tri Kasmudi, Udin Khoerul Anam, Khoerul Kusuma, Donny Wira Yudha Kusuma, Kukuh Ciphana Hendra Larasati, Atika M. Alif Hamzah Margono Margono Meiyanto, Aang Muawanah, Elok Nur Akhiroh Mugi Hartono Nani Harihastuti, Nani Nanik Indah Setianingsih, Nanik Indah Nilawati Nilawati Novarina Irnaning Handayani, Novarina Irnaning Nursantiko, Duaji Rahadyan Prabu, Dinda Ayu Puspita Pradana, Toufan Wahyu Prama Ramadani Putranto, Prama Ramadani Pramanto, Widya Pratama, Galih Pratiwi, Ningsih Ika Priambodo, Erwin Nizar Priambodo, Erwin Nizar purwo, Purwo Susilo Nugroho Rahadjo, Hermawan Pamot Rais, Rifzki Rame Rame, Rame Riyan Jaya Sumantri Rizal Awaludin Malik, Rizal Awaludin Romadhoni, Wiga Nurlatifa RR. Ella Evrita Hestiandari Rumini - S. Sugiharto Sabtosa, Imam Saghita Pratama, Rivan Santi Wijayanti, Dwi Gansar Sari, Anggun Putri indah Sari, Ikha Rasti Julia Setiadi, Harris Arfan Setiawan, Dicky Anjana Setiawaty, Elika Setya Rahayu Setyawati, Henny Setywati, Heny Silvy Djayanti Soegiyanto Soegiyanto, Soegiyanto Sri Narni, Nani Sudrajat, Anang Sugiyarto, Totok Sulaiman Sulaiman Sulastri, Cici Syaiful Amin syati, gita laras Tanjung, Syarwin Efendi Taufiq Hidayah Tommy Soenyoto Tri Aji Tri Rustiadi, Tri Tustianti, Rina Ucu Muhammad Afif Umayah, Vensa Lukita Utomo, Noor Setya Wicaksana, Pungky Wicaksana Putra Wicaksono, Bagus Rudy Williyanto, Septian Winara Winara Yanto, Zuly Frendi Yudhistira, Dewangga Yuniartik, Hera