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Efektivitas Latihan Air Tabata dalam Meningkatkan Kecepatan Renang Gaya Bebas 50 Meter Prasetya Kurniawan, Wing; Tomoliyus, Tomoliyus; Hadi Karyono, Tri
Jurnal SPORTIF : Jurnal Penelitian Pembelajaran Vol 11 No 1 (2025): 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.v11i1.25126

Abstract

Appropriate training zone, energy, and distance calculations strongly affect swimmer performance. Strong aerobic and anaerobic skills help swimmers compete. Improving 50-meter freestyle swimming speed requires proper training methods like Tabata water training. This study examines whether Tabata Water Training speeds 50-meter freestyle. His quasi-experimental study uses a pretest-posttest single-group paradigm. A sample of 16 Pradah Swimming Club members was chosen. Active members who had recently competed in regional competitions and gotten constant coaching from licensed instructors were chosen. Such inclusion criteria guaranteed that respondents had extensive training and competition experience, which is essential for study validity. The measurement of 50 meters of swimming time before and after therapy was the tool used. The important variations between pre-test and post-test scores were investigated by means of a paired sample t-test on data. Data normalality was evaluated using a Shapiro-Wilk test before the test. Should the data show a non-normal distribution, a Wilcoxon signed-rank test served as a non-parametric substitute. P 0.05 was the specified significance threshold. The results showed a significant increase in swimming speed after following the training program, with a significance value of 0.000 (<0.05). The average swimming time increased from 46.36 seconds (pre-test) to 42.20 seconds (post-test). In conclusion, Tabata Water Training works well to improve 50-meter freestyle swimming speed. This study offers empirical data that allows coaches to use water-based HIIT techniques as an effective substitute training tool to improve swimmer performance. 
Penguatan Produksi Batik Tulis bagi Pengrajin Lokal melalui Pelatihan Inovasi Teknologi ASP2 Bersama PT. PMCT di Sanggar Batik Astoetik, Bantul, Daerah Istimewa Yogyakarta Hadi Karyono, Tri; Dhewa, Oktaf Gani; Nasuha, Aris; Komarudin, Komarudin; Sutopo, Sutopo; Pustikaningsih, Adeng; Hidayatulloh, Indra
Jurnal Inovasi Pengabdian dan Pemberdayaan Masyarakat Vol 5 No 2 (2025): JIPPM - Desember 2025
Publisher : CV Firmos

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54082/jippm.959

Abstract

Pengrajin batik tulis menghadapi lamanya tahap sketsa (hingga ±3 hari) dan menurunnya minat generasi muda, yang menekan produktivitas. Kegiatan ini bertujuan memperkenalkan dan menguji Automatic Smart Pen Plotter (ASP2) sebagai solusi percepatan sketsa sekaligus penguatan literasi digital. Pelatihan praktik penggunaan ASP2 dilaksanakan pada 23 Agustus 2025 di Sanggar Batik Astoetik dengan 20 peserta, melalui tahapan hands-on, observasi, dan evaluasi kepuasan. Peserta berhasil mengoperasikan ASP2 untuk membuat pola di kain mori dan melanjutkan ke proses membatik tradisional (pencantingan, pewarnaan, nglorod), dengan percepatan nyata pada tahap sketsa dibanding cara manual. Survei menunjukkan kepuasan 100% pada aspek fasilitator, waktu, dan kemudahan penggunaan; 80% menyatakan peningkatan keterampilan dan pengetahuan yang sangat besar; dan 100% berminat mengikuti pelatihan lanjutan. Penerapan ASP2 pada mitra berdampak pada peningkatan produktivitas, penguatan kompetensi digital, serta terbentuknya persepsi positif bahwa teknologi dapat menjadi mitra dalam pelestarian batik.