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Sleeping Late at Night: Does it Affect the Performance of Futsal Athletes? Wahyudi Widada; Ahmad Sulaiman
Gladi : Jurnal Ilmu Keolahragaan Vol. 16 No. 04 (2025): Gladi : Jurnal Ilmu Keolahragaan
Publisher : Universitas Negeri Jakarta Postgraduate of Physical Education Departments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/GJIK.164.12

Abstract

Adequate sleep is crucial for optimal physiological and physical performance in athletes. This study aims to examine the effects of late-night sleep on cardiovascular responses and fitness levels among futsal athletes at the Muhammadiyah University of Jember. Using a pre-experimental design, ten athletes from the university’s futsal unit were purposively selected as participants. Measurements of systolic and diastolic blood pressure, heart rate, and cardiorespiratory endurance (VO₂Max) were conducted before and after a three-day period of restricted sleep. Data were analyzed using the Wilcoxon and paired t-tests. The findings revealed significant increases in systolic and diastolic blood pressure as well as heart rate after the sleep deprivation period, accompanied by a significant decrease in VO₂Max scores (p = 0.021). These results indicate that late-night sleep negatively affects athletes’ fitness by elevating cardiovascular strain and reducing aerobic capacity. The study emphasizes the importance of maintaining proper sleep hygiene as an essential recovery component in athletic training programs to sustain endurance, optimize performance, and prevent fatigue-related declines.
Sports Injury Management Education for Parents of Students of Putra Balung Jaya Football School Afaf Syahab; Ahmad Sulaiman; Ahmad Bahriyanto; Novy Eurika; Ramadhan Wahyu; Ahmad Mico Andreansyah
GANDRUNG: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 1 (2026): GANDRUNG: Jurnal Pengabdian Kepada Masyarakat
Publisher : Fakultas Olahraga dan Kesehatan, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/gandrung.v7i1.6422

Abstract

Sports injuries are a major obstacle for the development of youth football players. Limited knowledge of parents in initial injury management can worsen the athlete’s condition and delay recovery. This community service program aimed to enhance the knowledge and skills of parents, coaches, and young players of the Putra Balung Jaya Football School in Jember regarding sports injury management. The activities consisted of three phases: preparation, implementation, and evaluation, using lectures, interactive discussions, demonstrations, and hands-on practice of the RICE (Rest, Ice, Compression, Elevation) technique. Evaluation results showed a significant improvement in participants’ knowledge and skills, with an average post-test score increasing by 38% compared to the pre-test, and 75% of participants successfully performing injury management techniques. This program is expected to be implemented sustainably as a preventive and promotive measure in youth football development.
Kontribusi Mahasiswa KKN Tematik Unmuh Jember da-lam Pendataan dan Pengunggahan Sertifikat Tanah Wakaf ke SIMAM Muhammadiyah Alfian Agung Brilianto; Dwi Ratna Wati; Nia Anggraeni; Muhammad Hifni Atho’illah; Ahmad Sulaiman
JIWAKERTA: Jurnal Ilmiah Wawasan Kuliah Kerja Nyata Vol 6, No 2 (2025): Desember
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/jiwakerta.v6i2.22636785

Abstract

Wakaf merupakan amal jariyah yang berperan penting dalam kehidupan sosial, ekonomi, dan pendidikan. Muhammadiyah sebagai organisasi Islam besar di Indonesia memiliki aset wakaf yang luas dan dikelola melalui Sistem Informasi Manajemen Aset Muhammadiyah (SIMAM). Artikel ini membahas kontribusi mahasiswa KKN-Tematik Universitas Muhammadiyah Jember dalam pendataan dan pengunggahan sertifikat tanah wakaf ke SIMAM di Desa Tamansari, Kecamatan Wuluhan, Kabupaten Jember. Kegiatan dilaksanakan melalui tiga tahap: pengumpulan dokumen fisik, digitalisasi dokumen, serta input dan verifikasi data. Hasil menunjukkan seluruh aset wakaf berhasil terdokumentasi, terdigitalisasi, dan terinput dengan akurasi tinggi. Implementasi SIMAM terbukti meningkatkan efektivitas, efisiensi, serta transparansi pengelolaan wakaf.