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Physical impact of volleyball matches on adolescent athletes: Insights into fatigue and recovery Widowati, Atri; Decheline, Grafitte; Diana, Fitri; Suhartini, Sugih; Anjanika, Yonifia
Journal Sport Area Vol 10 No 1 (2025): April
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2025.vol10(1).19423

Abstract

Background: Research on adolescent volleyball athletes is limited, especially regarding the acute effects of competition on physiological responses such as Blood Lactate Concentration (BLC), sprint performance, and Countermovement Jump (CMJ). This knowledge is important to improve recovery strategies and maintain performance. Research Objectives: The aim of this study is to investigate the effects of pre- and post-volleyball matches on Blood Lactate Concentration (BLC), sprint performance, and Countermovement Jump (CMJ) in adolescent athletes. Methods: The research applied quasi-experimental research with a pretest-posttest without a control group design approach. Furthermore, the research series was carried out in two sessions. In the first session, all research subjects underwent initial tests and measurements in the form of anthropometry, HR, and VO₂ max. Meanwhile, in the second session, before they did three sets of match simulations, the subjects did lactate, sprint, and Countermovement Jump (CMJ) tests as pretest values. In addition, lactate, sprint, and CMJ data were taken at 0 hours and three hours after completing the match simulation to determine the posttest value. Finding and Results: During the match simulation, sprint ability, countermovement jump, and lactate concentration in volleyball athletes experienced significant changes. There was a significant change with an increasing trend in lactate concentration (p-value < 0.05) and a decrease in sprint and countermovement jump abilities (p-value < 0.05), as well as the opposite condition that occurred three hours after the match. Conclusion: Volleyball matches impose significant physiological and physical demands, with BLC normalising within three hours but sprint and CMJ requiring extended recovery. Tailored recovery strategies and high-moderate intensity training modifications are vital for optimising performance and managing fatigue. Future studies should explore individualised training and recovery protocols.
IMPLICATIONS OF MENTAL TRAINING ON SELF-CONFIDENCE AND ANXIETY AMONG FEMALE STUDENTS AT AL-MUHAJIRIN ISLAMIC BOARDING SCHOOL Atri Widowati; Fitri Diana; Mhd. Usni Zamzami Hasibua; Grafitte Decheline; Sri Murniati; Yonifia Anjanik
Journal of Sport Science and Tourism Activity Vol 5, No 1 (2026): Journal of Sport Science and Tourism Activity (JOSITA)
Publisher : Fakultas Kedokteran Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/josita.v5i1.40041

Abstract

This study aimed to analyze the implications of mental training on self-confidence and anxiety among female students at Al-Muhajirin Islamic boarding school. The research employed an experimental method with a one group pretest-posttest design. The subjects consisted of 30 female students selected using purposive sampling. The intervention involved mental training consisting of relaxation and concentration techniques conducted over four weeks. The research instruments included self-confidence and anxiety scales, and data were analyzed using the paired sample t-test. The results showed an increase in the mean score of self-confidence from 65.4 to 78.9 and a decrease in anxiety from 72.1 to 60.3. Statistical analysis indicated that the increase in self-confidence (t = 5.87; p < 0.05) and the decrease in anxiety (t = -6.12; p < 0.05) were significant. Therefore, mental training has positive implications for improving self-confidence and reducing anxiety among female students.
HUBUNGAN TINGKAT KECEMASAN AKADEMIK DENGAN PENYELESAIAN TUGAS AKHIR PADA MAHASISWA PENDIDIKAN OLAHRGA DAN KESEHATAN ANGKATAN 2022 Alif, Muhammad; Grafitte Decheline; Yusradinafi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 Nomor 02, Juni 2026 Public
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.51909

Abstract

This study aims to determine students' academic anxiety level, identify their thesis completion progress, and analyze whether a significant relationship exists between academic anxiety and thesis completion. A quantitative method with a descriptive-correlational approach was used. The population consisted of 186 active students from the Class of 2022, with 94 respondents selected through Proportionate Stratified Random Sampling. Results showed that the majority of students fell into the "High" anxiety category with 46 respondents (48.9%), followed by the "Moderate" category with 40 respondents (42.6%). For thesis completion, most students were in the "Moderate" category with 64 respondents (68.0%). Based on the Spearman's Rho correlation test, a correlation coefficient of -0.272 was obtained with a significance value of p < 0.001, indicating a negative relationship with a low degree of closeness. It is concluded that there is a significant and negative relationship between academic anxiety and thesis completion among Sport and Health Education students, Class of 2022, Universitas Jambi, meaning that the higher the academic anxiety, the lower the thesis completion level. Keywords: Academic Anxiety, Thesis Completion, Student of Physical Education and Health
EFEKTIVITAS LATIHAN AD – MENSTREN DALAM MENINGKATKAN KETAHANAN MENTAL PADA ATLET CRICKET MUARO JAMBI Sulaiman; Grafitte Decheline; Mohd Adrizal
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026 Publish
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.55167

Abstract

Mental toughness is one of the important factors that influences athletes’ performance during training and competition. Based on observations, Cricket athletes in Muaro Jambi still experience pre-competition anxiety, characterized by nervousness, trembling, excessive sweating, and fear of facing opponents perceived as stronger. These conditions may negatively affect athletes’ performance during competitions. This study aimed to determine the effectiveness of Ad-Menstren training in improving the mental toughness of Cricket athletes in Muaro Jambi. The study employed an experimental method using a One-Group Pretest–Posttest Design. The sample consisted of 15 Cricket athletes from MuaroJambi selected through a total sampling technique. Data were collected using a mental toughness scale. Data analysis was conducted using the Shapiro–Wilk normality test and the Paired Sample t-test at a significance level of 0.05. The results showed that the average mental toughness score increased from 49.53 in the pretest to 67.53 in the posttest. The normality test indicated that the data were normally distributed, with significance values of 0.412 for the pretest and 0.304 for the posttest. Furthermore, the hypothesis test revealed a significance value of 0.001 (< 0.05) and a t-value of 4.475, which was greater than the t-table value of 1.7709. These findings indicate that Ad-Menstren training is effective in improving the mental toughness of Cricket athletes in Muaro Jambi.
HUBUNGAN ANTARA KEBIASAAN SARAPAN PAGI DENGAN KEBUGARAN JASMANI PADA SISWA SMA NEGERI 6 KOTA JAMBI Amelia, Amelia; Decheline, Grafitte; Yudho Prabowo, Bangkit
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 2 (2026): Volume 11 No. 02, Juni 2026.
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i2.55712

Abstract

This study aimed to describe breakfast habits and physical fitness levels and to examine the relationship between breakfast habits and physical fitness among grade X students at SMA Negeri 6 Kota Jambi. The study used a quantitative correlational design. The respondents were 65 students from classes X3 and X6 who had complete questionnaire and Indonesian Physical Fitness Test (TKJI) data. Breakfast habits were measured using a Likert-scale questionnaire covering frequency, regularity, breakfast time, and nutritional fulfillment. Physical fitness was measured using the TKJI for the 16-19 year age group. Data were analyzed using descriptive statistics, Shapiro-Wilk normality test, and Spearman Rank correlation. The results showed that most students had good breakfast habits, with 31 students (47.69%) in the good category and 12 students (18.46%) in the very good category. The highest indicator score was breakfast frequency (mean per item = 3.74), while the lowest was breakfast regularity (mean per item = 3.51). Physical fitness was mostly in the moderate category, namely 27 students (41.54%), followed by the good category with 19 students (29.23%). The Spearman Rank test obtained a correlation coefficient of 0.547 with a significance value of <0.001. These findings indicate a positive and significant relationship of moderate strength between breakfast habits and physical fitness. Better breakfast habits tend to be followed by higher physical fitness levels, although the relationship should not be interpreted as direct causality.
Analisis Tingkat Keterampilan Teknik Dasar Pemain Bulutangkis PB Pemula Jaya Kota Jambi Rahmat Hidayatullah; Palmizal Palmizal; Grafitte Decheline
YASIN Vol 5 No 5 (2025): YASIN: Jurnal Pendidikan dan Sosial Budaya
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v5i5.7323

Abstract

The fundamental skill of the overhead clear among athletes of PB Pemula Jaya in Jambi City remains suboptimal, as evidenced by errors in racket grip, body positioning, foot placement, and follow-through after striking the shuttlecock. This condition highlights the need for an analysis of athletes’ mastery of badminton’s basic techniques. The objective of this study is to analyze the level of basic technical skills of PB Pemula Jaya badminton players in Jambi City. The research employed a descriptive approach with a survey method. The study population comprised all athletes aged 15–17 years, totaling 16 individuals. The findings reveal that service skills in the very good category were demonstrated by 7 athletes (44%); lob skills in the fair category by 8 athletes (50%); dropshot skills in the fair category by 10 athletes (63%); and smash skills in the good category by 9 athletes (56%). These results indicate that the athletes’ mastery of basic badminton techniques remains varied, thereby necessitating a structured training program to enhance overall skill proficiency.