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Pengaruh Latihan Plyometric Terhadap Power Otot Tungkai Atlet Bola Voli Kenzie Andre Febrian; Sukardi Sukardi; Putri Cicilia kristina
PESHUM : Jurnal Pendidikan, Sosial dan Humaniora Vol. 5 No. 4: Juni 2026
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/peshum.v5i4.18324

Abstract

This study aims to determine the effect of drill training on the improvement of smash abilities in athletes of the KENZIE volleyball club. The population in this study consisted of 35 male volleyball athletes. The sampling technique used purposive sampling, resulting in 15 athletes aged 13 to 18 years as research respondents. The method used was an experiment with a one-group pretest-posttest design to observe changes in abilities before and after treatment. Data collection was conducted through the VERTICAL JUMP TEST INSTRUMENT DEVELOPED BY (WIDIASTUTI 2015:109), while data analysis techniques included normality testing using the Shapiro-Wilk test and hypothesis testing using a paired sample t-test. The data analysis results show a t-test value of 11.500, greater than the table t value of 2.145 (df = 14, N = 15). The average pretest score is 256 and the posttest shows an increase of 18.2 or 7.11%. These results indicate an improvement in smash ability after being given plyometric training. Since t_calculated > t_table, H₀ is rejected and Hₐ is accepted. Thus, it can be concluded that drill training affects the improvement of jump height ability in Kenzie volleyball club athletes and can be used as one of the effective training methods to enhance athlete performance.
Pengaruh Latihan Squat Jump dan Box Jump terhadap Power Otot Tungkai Ekstrakurikuler Bolavoli SMPN 1 Saling Depa Okim Al Qubra; Muhsana El Cintami Lanos; Putri Cicilia Kristina
PESHUM : Jurnal Pendidikan, Sosial dan Humaniora Vol. 5 No. 5: Agustus 2026
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/peshum.v5i5.17888

Abstract

Penelitian ini bertujuan mengevaluasi dampak intervensi latihan squat jump dan box jump terhadap eskalasi daya ledak (power) otot tungkai pada peserta ekstrakurikuler bola voli di SMP 1 Saling, sekaligus mengidentifikasi metode yang memiliki efektivitas lebih unggul. Menggunakan pendekatan kuantitatif dengan desain eksperimen semu (quasi-experimental), studi ini mengontrol kondisi tertentu untuk menganalisis pengaruh perlakuan terhadap variabel dependen. Dari populasi sebanyak 80 siswa, diambil sampel sebanyak 28 responden melalui kalkulasi rumus Slovin. Data dikumpulkan melalui teknik tes dan dokumentasi, kemudian dianalisis menggunakan uji-t (paired sample t-test) berbantuan SPSS versi 26. Hasil statistik menunjukkan nilai t hitung untuk squat jump sebesar 6,809 dan box jump sebesar 9,371. Dengan ambang t tabel 1,703 (df = 27), kedua model latihan terbukti memberikan pengaruh signifikan karena t hitung > t tabel sehingga H0 ditolak. Secara komparatif, latihan box jump menunjukkan efektivitas yang lebih superior dalam meningkatkan kekuatan eksplosif otot tungkai siswa dibandingkan metode squat jump.
IMPLEMENTASI PERMAINAN TRADISIONAL BAKIAK UNTUK MENINGKATKAN KEMAMPUAN KESEIMBANGAN TUBUH PADA SISWA SD NEGERI 118 PALEMBANG Akram Sani; Putri Cicilia Kristina; Hikmah Lestari
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.57672

Abstract

The sub-optimal postural balance capability among students is an issue frequently encountered in primary schools, characterized by a lack of stability during physical activities. This study aims to analyze the effect of implementing the traditional game of bakiak on improving students' body balance capability. This study employed a quantitative approach with a pre-experimental one-group pretest-posttest design. The research subjects were 32 fifth-grade students from class V-C at SD Negeri 118 Palembang, selected through a cluster random sampling technique. Data collection techniques involved tests and measurements using the Stork Stand Test instrument administered during the pretest and posttest phases. Data were inferentially analyzed using the Shapiro-Wilk normality prerequisite test and the Paired Sample t-Test hypothesis test assisted by SPSS version 25. The results demonstrated that the students' body balance capability experienced a significant improvement, indicated by an increase in the mean score from 5.2516 seconds to 8.0041 seconds, with a net margin gain of 2.7525 seconds. The t-test analysis generated a t-value of -63.648 with a Sig. (2-tailed) value of 0.000 < 0.05, thereby rejecting the null hypothesis (H₀) and accepting the alternative hypothesis (H₁). In conclusion, the use of the traditional game of bakiak is proven effective in improving students' body balance capability and can serve as an alternative for local wisdom-based learning innovation in physical education subjects in primary schools.