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All Journal Proceedings of the 1st UR International Conference on Educational Sciences JOURNAL SPORT AREA Jurnal SPORTIF : Jurnal Penelitian Pembelajaran JOURNAL OF SPORT EDUCATION (JOPE) Journal Sport Science Indonesia (JASSI) Jurnal Patriot Edu Sportivo: Indonesian Journal of Physical Education Physical Education, Health and Recreation Journal Indonesian Journal of Sport Management Jurnal Pendidikan Amartha Journal of Education and Culture Jurnal Pengabdian Masyarakat Bangsa Jurnal Elementaria Edukasia Jurnal Akuntansi Hukum dan Edukasi Jurnal Riset Multidisiplin Edukasi
Rola Angga Lardika
Universitas Riau
Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Lactic acid and cognitive function: Investigations in female volleyball athletes Lardika, Rola Angga; Tarigan, Beltasar; Ray, Hamidie Ronald Daniel; Yudiana, Yunyun
Journal Sport Area Vol 8 No 2 (2023): August
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2023.vol8(2).12707

Abstract

Lactic acid is a by-product of anaerobic metabolism and is commonly associated with muscle fatigue. However, recent research suggests that lactic acid may also positively affect cognitive function. Thus, this study aimed to investigate the relationship between lactic acid and cognitive function in female volleyball athletes. The study involved 12 female volleyball players from the Student Education and Training Centre (PPLP) of Riau Province, and a total sampling method was utilised. Data collection involved cognitive function tests using the Concentration Grid Test (CGT) instrument and lactic acid measurements using Accutrend lactate. The results revealed a significant correlation between lactic acid and cognitive function, with athletes with higher lactic acid levels after the training session performing better on cognitive tests. This suggests that lactic acid may enhance cognitive function by increasing glucose availability, which serves as the brain’s primary energy source. However, it is essential to consider the potential negative effects of excessive lactic acid levels, such as muscle fatigue, breakdown, and lactic acidosis, on both of the body and brain. Despite demonstrating the role of lactic acid in cognitive function among female volleyball athletes, caution must be exercised to prevent undue lactic acid production. Overall, this study provides valuable insight into the intricate relationship between lactic acid and cognitive function, which has implications for optimising cognitive ability in female volleyball athletes and potentially in other professional sports. Future research is needed to establish optimal lactic acid levels for cognitive function in diverse athletic contexts.
Keterpelajaran Gerak: Korelasi Keterampilan Psikomotorik dengan Cognitive Function Siswa Lardika, Rola Angga; Beltasar Tarigan; Hamidie Ronald Daniel Ray; Yunyun Yudiana
Jurnal Elementaria Edukasia Vol. 6 No. 2 (2023): Juni
Publisher : Elementary Teacher Education Program, Majalengka University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jee.v6i2.5258

Abstract

This research is a quantitative study with a correlational design that aims to determine the relationship between motor learning and cognitive function in students of public elementary schools in Kuantan Tengah District, Kuantan Singingi Regency, Riau Province. The population of this study was fifth grade students for the 2022/2023 school year, with a population of 627 children spread across 27 public elementary schools. The sampling technique used in this research is random sampling. With this technique, I obtained a sample of 94 students. Methods of data collection using tests and measurements of cognitive function and movement skills Cognitive function uses the Concentration Grid Test (CGT) instrument and movement skills by observing movement learning. The results showed that students' cognitive function was in a good category, and their movement learning was also good. The results of the correlation analysis obtained a correlation coefficient of 0.695 > rtable = 0.396. This shows that there is a significant relationship between movement learning and cognitive function in fifth grade public elementary school students in Kuantan Tengah District for the 2022/2023 academic year. The conclusion that can be drawn from the results of the research is that one student's movement learning is influenced by cognitive function. Students who have good cognitive function tend to have good movement skills.
The effectiveness of outdoor education on positive youth development and 21st century skills Bakar, Ryan Abu; Fitri, Mustika; Hidayat, Yusuf; Ma'mun, Amung; Lardika, Rola Angga
Journal Sport Area Vol 9 No 3 (2024): December
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2024.vol9(3).16758

Abstract

Background Problems: Adolescents face various social challenges, such as the need to succeed in a competitive environment, cope with stress, face a global pandemic, and must develop in the future as adults. Research Objectives: The purpose of this research is to create an outdoor program integrated with PYD and 21st century skills that form a generation of young people who are resilient and ready to face global challenges. Methods: The method used in this study was the quasi-experimental design research method. The design used in this study was Pretest-Posttest Control Group Design With More Than One Experimental Group. The research instrument to measure 21st century skills is the 21st century skills questionnaire, and to measure positive youth development (PYD) using the PYD 7Cs questionnaire. Findings and Results: There was a significant difference in the effect of the outdoor education program of PYD integration with the control group with a calculated f value of 17,993 and a sig value of 0.000. Similarly, there are differences between the 21st century skill integration group and the control group with a calculated f value of 15.579 and a sig value of 0.000. Conclusion: The results show that outdoor education that integrates PYD and 21st century skills has a better impact so that youth have excess energy if not channelled into positive activities. Youth needs in outdoor education activities are still an attractive choice. In the 21st century, outdoor education activities become meaningful learning with the condition that there is an integration concept both in 21st century skills and positive youth development.
Pelatihan Fisik Atlet Tenis Lapangan Dalam Menghadapi Event POMNas XVIII Kalimantan Selatan Tahun 2023 Iqbal, Muhammad; Lardika, Rola Angga; Agust, Kristi
Jurnal Akuntansi Hukum dan Edukasi Vol 2, No 1 (2025): Mei 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jahe.v2i1.6157

Abstract

Penelitian ini dilatarbelakangi oleh permasalahan mengenai Latihan-latihan yang mampu meningkatkan fisik bagi para atlet tenis lapangan dalam mempersiapkan POMNas XVIII di Kalimantan Selatan tahun 2023. Penelitian ini bertujuan untuk mengetahui apa saja latihan fisik yang dilakukan oleh para atlet dalam meningkatkan fisiknya untuk mengikuti event POMNas XVIII yang berlangsung pada tanggal 12 – 22 November 2023. Penelitian ini menggunakan metode observasi yang Dimana Teknik pengumpulan datanya menggunakan dokumentasi yang merupakan sumber informasi yang diperlukan oleh peneliti. Selanjutnya dokumentasi dapat diartikan sebagai teknik pengumpulan data melalui bahan-bahan yang tertulis. Hasil penelitian ini menunjukkan bahwa latihan fisik yang dilakukan para atlet sebelum mengikuti event POMNas ke XVIII mampu menigkatkan fisik atlet saat bertanding. Sehingga pada event POMNas ke XVII Muhammad Iqbal dan Choififah Nanda Khairani yang merupakan mahasiswa/i dari Universitas Riau meraih juara 3 dan mendapatkan mendali perunggu.
Penerapan Permainan Tradisional Untuk Mengatasi Kejenuhan Belajar PJOK Rola Angga Lardika; Teguh Nugroho; Ridwan Nasution, Jimmy Gunawan; Defiana Rusma; Khairunnisa Al; Ridwan Nasution; Roy Fadilla
Journal Sport Science Indonesia Vol 4 No 2 (2025): Journal of Sport Science Indonesia
Publisher : Pendidikan Kepelatihan Olahraga FKIP Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jassi.4.2.11-20

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui apakah penerapan permainan tradisional dapat mengatasi kejenuhan belajar PJOK siswa kelas X1 Sekolah Khusus Olahraga Riau semester II Tahun Pelajaran 2024/2025. Jenis penelitian ini adalah penelitian tindakan kelas (PTK) dengan subjek penelitian adalah siswa kelas X1 Sekolah Khusus Olahraga Riau yang berjumlah 25 orang. Sedangkan objek dari penelitian ini adalah penurunan kejenuhan belajar siswa dengan menerapkan permainan tradisional. Data hasil pelaksanaan pembelajaran dikumpulkan dengan metode kuesioner. Data yang diperoleh dianalisis menggunakan analisis statistik deskriptif. Berdasarkan hasil analisis data, dapat disimpulkan bahwa penerapan permainan tradisional sangat efektif diterapkan untuk mengatasi Kejenuhan Belajar siswa kelas X1 Sekolah Khusus Olahraga Riau Semester II Tahun Pelajaran 2024/2025. Rata-rata penurunan Kejenuhan Belajar siswa pada siklus I sebesar 228,41 berada pada katagori tinggi, sedangkan pada siklus II rata-rata penurunan kejenuhan belajar meningkat menjadi 251,30 berada pada katagori sangat tinggi. Sedangkan ketuntasan klasikal siklus I sebesar 92,59%, meningkat pada siklus II menjadi 100%.
Pelatihan Fisik Atlet Tenis Lapangan Dalam Menghadapi Event POMNas XVIII Kalimantan Selatan Tahun 2023 Iqbal, Muhammad; Lardika, Rola Angga; Agust, Kristi
Jurnal Akuntansi Hukum dan Edukasi Vol 2, No 1 (2025): Mei 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jahe.v2i1.6157

Abstract

Penelitian ini dilatarbelakangi oleh permasalahan mengenai Latihan-latihan yang mampu meningkatkan fisik bagi para atlet tenis lapangan dalam mempersiapkan POMNas XVIII di Kalimantan Selatan tahun 2023. Penelitian ini bertujuan untuk mengetahui apa saja latihan fisik yang dilakukan oleh para atlet dalam meningkatkan fisiknya untuk mengikuti event POMNas XVIII yang berlangsung pada tanggal 12 – 22 November 2023. Penelitian ini menggunakan metode observasi yang Dimana Teknik pengumpulan datanya menggunakan dokumentasi yang merupakan sumber informasi yang diperlukan oleh peneliti. Selanjutnya dokumentasi dapat diartikan sebagai teknik pengumpulan data melalui bahan-bahan yang tertulis. Hasil penelitian ini menunjukkan bahwa latihan fisik yang dilakukan para atlet sebelum mengikuti event POMNas ke XVIII mampu menigkatkan fisik atlet saat bertanding. Sehingga pada event POMNas ke XVII Muhammad Iqbal dan Choififah Nanda Khairani yang merupakan mahasiswa/i dari Universitas Riau meraih juara 3 dan mendapatkan mendali perunggu.
Relationship between upper limb strength and forehand stroke outcomes in junior tennis players Amanda, Rendy; Agust, Kristi; Lardika, Rola Angga
Jurnal Patriot Vol 7 No 3 (2025): Jurnal Patriot
Publisher : Department of Coaching, Faculty of Sports Science, Universitas Negeri Padang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/patriot.v7i3.1168

Abstract

Problems: The performance of a tennis forehand stroke is influenced by several physical components, yet the specific contribution of hand muscle strength and arm power remains underexplored in junior athletes. Purpose: This study aims to determine the relationship between hand muscle strength and arm power with forehand stroke results in junior tennis athletes at the ATN Pekanbaru Club. Methods: A correlational research design with a survey method was employed. The population consisted of 13 junior athletes, and due to the small size, total sampling was applied. Instruments used included a handgrip dynamometer to measure hand muscle strength, a medicine ball put test to assess arm power, and a forehand accuracy test adapted from the physical test and tennis court guidebook. Data were analyzed using Pearson’s product moment correlation and multiple regression analysis. Results: Results showed a significant correlation between hand muscle strength and forehand results (r = 0.831), as well as between arm power and forehand results (r = 0.869), both exceeding the critical value r (0.5) (13) = 0.553. Simultaneously, both variables demonstrated a significant relationship with forehand performance (Fcount = 16.338 > Ftable = 4.103; r = 0.875). Conclusion: These findings suggest that hand muscle strength and arm power play critical roles in the effectiveness of forehand strokes in junior tennis athletes. However, the study is limited by its small sample size and focus on a single club. Future research should consider larger and more diverse samples while also examining additional biomechanical or technical factors to develop a more comprehensive model of junior tennis performance.
Reactive jump effect on the muscle power of the educational center and exercise of riau 2018 dispora volleyball student Ardiah Juita; Rola Angga Lardika; Haris Hami Meagalky
Journal Sport Science Indonesia Vol 1 No 01 (2019): Jurnal Sport Science Indonesia
Publisher : Pendidikan Kepelatihan Olahraga FKIP Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (154.028 KB) | DOI: 10.31258/jassi.1.01.1-7

Abstract

Sports is an effort to maintain a healthy body and is able to improve the function of body organs that are accustomed to exercising. There are many advantages when someone carries out sports activities, besides physical aspects, but also related to social aspects such as adding friends by participating in community sports activities, acknowledging the existence of other people with their willingness to share with their sports friends. The purpose of this study was to find out: the effect of Reactive Jump on the power of athlete's leg muscle in the Education and Training Centre of Riau Dispora Volleyball 2018. This type of research was experimental research. The analysis of the t-test yields Tcount of 6,764 and Ttable of 1,753. Means Tcount>Ttable. Based on the t-test after calculating the basis, there is a difference in numbers that increases or rises by 5.01. It can be concluded that Reactive Jump exercises affect the Power of Leg Muscles in PPLP Athletes in Riau Province. Based on the findings and processing of the data above, it can be concluded the following: There is the effect of Reactive Jump (X) exercises with Leg Muscle Power (Y) on PPLP Athletes in Riau Province.
Peran Kegiatan Workshop Penggunaan Aplikasi Canva Terhadap Keterampilan Digital Siswa Sekolah Dasar Habibah, Aisyah; Inaya, Firza; Maulana, Maulana; Mediyana, Mediyana; Harahap, Raka Ikhwanul Azmi; Nurliza, Tiara; Pitri, Yola Destia; Erlisnawati, Erlisnawati; Lardika, Rola Angga; Maesaroh, Siti
Jurnal Pengabdian Masyarakat Bangsa Vol. 3 No. 9 (2025): November
Publisher : Amirul Bangun Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59837/jpmba.v3i9.3409

Abstract

Canva merupakan aplikasi desain grafis yang cukup sederhana dan mudah digunakan. Melalui Program PLP Merdeka Belajar Kampus Merdeka (MBKM) memberikan kesempatan bagi Mahasiswa Universitas Riau tahun 2025 dalam hal pengabdian dengan berkontribusi langsung dalam bidang pendidikan, yaitu dengan memberikan pelatihan kepada siswa Sekolah Dasar. Metode yang digunakan adalah metode observasi dan dokumentasi terhadap siswa kelas 6D. Kegiatan Workshop penggunaan aplikasi Canva untuk siswa Sekolah Dasar ini dapat menggambarkan secara komprehensif mengenai keterampilan digital siswa Sekolah Dasar. Adapun setelah dilakukannya kegiatan Workshop penggunaan aplikasi Canva ini, siswa Sekolah Dasar sudah dapat mengakses fitur-fitur yang terdapat pada aplikasi Canva, serta sudah dapat membuat desain grafis berupa slide presentasi yang kreatif dan inovatif sesuai dengan konsep. Dengan begitu, melalui kegiatan Workshop penggunaan aplikasi Canva ini menunjukkan hasil yang positif terhadap siswa Sekolah Dasar, yang akhirnya siswa Sekolah Dasar mengetahui bahwa melalui alat elektronik yang siswa Sekolah Dasar miliki berupa laptop dan handphone, siswa Sekolah Dasar dapat menggunakannya secara positif dan produktif dengan membuat suatu hasil karya desain grafis yang kreatif dan inovatif.
Identitas Atlet Perempuan dalam Olahraga dari Sudut Pandang Feminis Siti Rolijjah; Aref Vai; Rola Angga Lardika
Journal Sport Science Indonesia Vol 4 No 4 (2025): Journal of Sport Science Indonesia
Publisher : Pendidikan Kepelatihan Olahraga FKIP Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jassi.4.4.35-42

Abstract

Penelitian ini bertujuan untuk menggali bagaimana atlet perempuan memahami diri mereka dalam dunia olahraga melalui sudut pandang feminis. Dunia olahraga sering kali diwarnai oleh dominasi maskulinitas yang menempatkan perempuan dalam posisi subordinat, serta menciptakan stereotip yang membatasi ruang gerak dan pengakuan terhadap prestasi atlet perempuan. Dengan menggunakan pendekatan kualitatif deskriptif dengan metode pengumpulan data berupa angket dan wawancara mendalam. Penelitian ini dilakukan terhadap sejumlah atlet perempuan di kota Pekanbaru. Hasil penelitian menunjukkan bahwa identitas diri atlet perempuan dipengaruhi oleh perjuangan melawan stereotip gender, pengalaman menghadapi ketimpangan struktural, serta dorongan internal untuk membuktikan kemampuan tanpa harus kehilangan identitas sebagai perempuan. Temuan ini dianalisis melalui teori Ideal Self dan Real Self dari Carl Rogers, dengan penguatan dari teori relasi kekuasaan Foucault dan pandangan feminisme. Penelitian ini menyimpulkan bahwa identitas diri atlet perempuan merupakan bentuk resistensi terhadap struktur patriarki serta bentuk pembentukan identitas yang kuat dan berdaya dalam dunia olahraga.
Co-Authors Aditya Ilham Maulana Agus Prima Agus Prima Aspa Ahmad Farki Al Fikri, Arif Amanda, Rendy Ardiah Juita Ardiah Juita Aref Vai Arfa Adha Aspa, Agus Prima Budiman Candra Firnanda Daharis Daharis Defiana Rusma Deswita Adriani Dian Permana Dian Permana, Dian Erlisnawati Erlisnawati Fahcrezi, Figo Faridah, Ai Gazali, Novri Gulo, Agusman Habibah, Aisyah Harahap, Raka Ikhwanul Azmi Haris Hami Meagalky Hirja Hidayat Hirja Hidayat Inaya, Firza Jumansyah, M Joshua Khairunnisa Al Kristi Agust Kristi Agust Kristi Agust, Kristi M Imam Rahmatullah Ma'mun, Amung Maulana Maulana, Maulana Meagalky, Haris Hami Mediyana, Mediyana Mohd Zidan Muhammad Imam Rahmatullah Muhammad Iqbal Muspita Mustika Fitri Nurliza, Tiara Pitri, Yola Destia Pohan, Erika Syafitri Rahmatullah, Muhammad Imam Ray, Hamidie Ronald Daniel Ridwan Nasution Ridwan Nasution, Jimmy Gunawan Roy Fadilla Rusmanto Rusmanto Ryan Abu Bakar Salam Salam Salam, Salam Singha Tulyakul Siti Maesaroh Siti Rolijjah Sri Agustina Ratnawati Tarigan, Beltasar Teguh Nugroho Teten Hidayat, Teten Tulyakul, Singha Yudy Hendrayana, Yudy Yunyun Yudiana Yusuf Hidayat Zainur Zainur