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All Journal Medikora: Jurnal Ilmiah Kesehatan Olahraga Jurnal SEGAR Halaman Olahraga Nusantara : Jurnal Ilmu Keolahragaan Jurnal Maenpo : Jurnal Pendidikan Jasmani Kesehatan dan Rekreasi Jurnal Pendidikan Jasmani (JPJ) Gladi : Jurnal Ilmu Keolahragaan Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Abdimas Kesehatan
Dzulfiqar Diyananda
Fakultas Ilmu Keolahragaan Universitas Negeri Jakarta
Humanities Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Library & Information Science Medicine & Pharmacology Nursing Public Health Social Sciences Other

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KUANTIFIKASI MUSCLE ACTIVATION LOWER EXTREMITIES SAAT GERAKAN SHOOTING PADA ATLET PETANQUE Ihsani, Sri Indah; Yuliana, Ela; Yuliasih, Yuliasih; Oktafiranda, Nadya Dwi; Diyananda, Dzulfiqar
MEDIKORA Vol. 23 No. 1 (2024): April
Publisher : Faculty of Sports Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/medikora.v23i1.67404

Abstract

Penelitian ini bertujuan untuk menguantifikasi aktivitas otot pada tubuh bagian bawah khususnya otot Hamstring dan Quadriceps saat gerakan shooting pada atlet petanque. Aktivitas otot untuk menunjukkan keseimbangan otot yang berperan dalam suatu gerakan agar tidak meningkatkan faktor risiko cedera pada atlet. Instrumen pengukuran ini menggunakan elektromiografi (EMG) dengan peletakkan 4 elektroda di otot hamstring dan quadriceps, baik kaki kanan maupun kaki kiri. Subjek penelitian ini yaitu atlet petanque laki-laki berjumlah 12 orang dengan rata-rata usia 22 tahun dan IMT 22,81 kg/m2. Hasil dari penelitian ini menunjukkan bahwa nilai aktivasi otot saat shooting pada quadriceps yaitu 93,48 µV dan hamstring kanan yaitu 87,29 µV, serta tidak menunjukkan perbedaan yang signifikan. Nilai aktivitas otot pada quadriceps dan hamstring kiri yaitu 95,47 µV dan 73,34 µV, serta tidak menunjukkan perbedaan yang signifikan. Selain itu, perbandingan nilai quadriceps kanan terhadap quadricep kiri serta hamstring kanan terhadap hamstring kiri tidak menunjukkan perbedaan yang signifikan (p<0,05).
Edukasi Self-Massage Release bagi Wanita Karir untuk Mendukung Kesehatan dan Produktivitas Kerja Mitsalina, Dinan; Mylsidayu, Apta; Yuliasih, Yuliasih; Oktafiranda, Nadya Dwi; Yuliana, Ela; Diyananda, Dzulfiqar
Jurnal Abdimas Kesehatan (JAK) Vol. 7 No. 3 (2025): November
Publisher : Universitas Baiturrahim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36565/jak.v7i3.985

Abstract

The demands of multitasking and dual roles make career women vulnerable to musculoskeletal (MSK) complaints and psychosocial fatigue. Self-Massage Release (SMR), as a form of Self-Myofascial Release, has the potential to be a safe, affordable, and applicable self-intervention. This study evaluated the effectiveness of SMR education based on participatory andragogy in a community of athlete parents at the “I Can Gymnastic” Artistic Gymnastics Club, East Jakarta (June 26, 2025; n=20; aged 30–40 years). The intervention included baseline assessment, theoretical presentation, demonstration (manual/fingers, tennis ball, foam roller), practice with guided correction, and reflection–evaluation. Pre–post assessments covered knowledge/skills, pain (VAS), MSK complaints (NMQ), and work productivity (WHO-HPQ-SF). At baseline, 85% of participants reported mild–moderate pain/stiffness and 70% had never practiced SMR. Post-program, 93% could explain SMR benefits and 87% demonstrated correct techniques, showing effective transfer of knowledge and psychomotor skills. NMQ complaints decreased in the trunk and upper limbs (especially lower/upper back, neck, shoulders), mean VAS decreased from 6.2 to 3.1 with the greatest reduction in neck and shoulders, and productivity increased from 72% to 86% (+14 points), indicating a shift from passive (medication/rest) to active-preventive strategies. These findings confirm that community-based SMR education with paired practice and guided correction is effective, applicable, and replicable as an empowering, low-cost, and sustainable health approach for career women. Future studies should conduct controlled trials with larger participants, longer follow-up, objective movement/ muscle function measures, and cost–benefit analysis for productivity outcomes.
Influence Nordic Hamstring Exercises on Increasing Hamstring Muscle Flexibility in Athletes Jakarta State University Futsal darmawan, Cahyadi; Yuliana, Ela; Diyananda, Dzulfiqar; Purba, Ruliando Hasea
Jurnal Segar Vol. 14 No. 1 (2025): Jurnal Segar, Volume 14 Nomor 1, November 2025
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/segar/1401.03

Abstract

Flexibility muscle hamstrings for futsal athletes have role important to support performance physique like acceleration and running fast , and prevent injury . This study aims to determine influence Nordic Hamstring exercises against improvement flexibility hamstring muscles in futsal athletes at Jakarta State University. This study used approach one group test -posttest design. A total of 15 samples study get treatment exercise Nordic hamstring s as many as 16 meetings . To find out influence from exercise nordic hamstring against improvement flexibility hamstring muscles using instrument sit and reach with tool flexometer . Research results disclose there is significant difference​ in a way statistics on flexibility hamstring muscles before and after do exercise Nordic hamstring (p = 0.001 or p < 0.05). With thus can concluded that exercise nordic hamstring effect positive to improvement flexibility hamstring muscles in futsal athletes at Jakarta State University. This study recommends use exercise Nordic hamstring as part from exercise programs for flexibility extremities down and up performance in futsal athletes .
Co-Authors ., Yuliasih Andri Irawan Apta Mylsidayu darmawan, Cahyadi Dinan Mitsalina FATAH NURDIN Hariyanti, Mila Ayu Hasibuan, Muchtar Hendra Haslim, Alfonsius Billy Joe Ihsani, Sri Indah Mastri Juniarto Mulia, Lita Nadya Dwi Oktafiranda Ruliando Hasea Purba Tangkudung, Albert Wolter Aridan Yasep Setiakarnawijaya Yuliana, Ela Yuliasih