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All Journal Jurnal PORKES Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal)
Dadang Warta Chanra Wira Kesumah
Universitas Pendidikan Mandalika
Agriculture, Biological Sciences & Forestry Chemistry Education Physics

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Hubungan intensitas belajar dan aktivitas fisik dengan daya tahan kardiorespirasi siswa kelas XII SMAN 9 Mataram Ahmad Muharriril Ulum; Dadang Warta Chanra Wira Kesumah; Lalu Suprawesta
Jurnal Porkes Vol 9 No 2 (2026): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v9i2.35275

Abstract

Low cardiorespiratory endurance among adolescents is a concerning health issue, particularly among 12th-grade students who face high academic pressure and tend to engage in limited physical activity. This study aims to analyze the relationship between study intensity and physical activity and the cardiorespiratory endurance of 12th-grade students at SMAN 9 Mataram. The study used a quantitative correlational approach with a cross-sectional design involving 178 students (mean age 17.2 years; 92 males, 86 females). Data were collected using a Likert-scale study intensity questionnaire (Cronbach’s Alpha = 0.79), the IPAQ-SF, and the MFT. Data analysis employed Spearman’s Rho correlation test and multiple linear regression. The results showed that students had moderate study intensity (38.9 ± 6.3), moderate physical activity (910.0 ± 420.7 MET-min/week), and very low cardiorespiratory endurance (30.1 ± 7.8 ml/kg/min). There was no significant relationship between study intensity and cardiorespiratory endurance (r = -0.085; p = 0.257), but there was a positive and significant relationship between physical activity and cardiorespiratory endurance (r = 0.193; p = 0.010). The combined contribution of the two variables was 28.5% (R² = 0.285; F = 34.981; p < 0.001). These findings support school policies to provide more opportunities for physical activity and encourage students to remain physically active.
Pemanfaatan Teknologi Artificial Intalligance Berbasis Google Gemini untuk Meningkatkan Kemandirian dan Motivasi Siswa dalam Pembelajaran Bola Basket Kelas XI SMAN 2 Mataram Dandi; Dadang Warta Chanra Wira Kesumah; Kokom Supriyatnak
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 3 (2026): August (Inpres)
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i3.2631

Abstract

This study aimed to examine the effect of utilizing Google Gemini-based Artificial Intelligence (AI) technology on students' learning independence and motivation in Grade XI basketball learning at SMAN 2 Mataram. The study employed a quantitative approach using a quasi-experimental method with a posttest-only control group design. The research sample consisted of 60 students, divided equally into an experimental group and a control group, with 30 students in each group. Data were collected using learning independence and learning motivation questionnaires and analyzed through descriptive statistics, normality tests, homogeneity tests, and an Independent Samples t-test using IBM SPSS Statistics. The results revealed that the experimental group achieved a higher mean score for learning independence (56.87) than the control group (46.00), with a significance value of 0.004 (p < 0.05). Similarly, the experimental group obtained a higher mean score for learning motivation (63.70) than the control group (52.43), with a significance value of <0.001 (p < 0.05). These findings indicate that the use of Google Gemini has a significant positive effect on improving students' learning independence and motivation in basketball learning. Therefore, Google Gemini can serve as an innovative learning medium to support more active, independent, and student-centered physical education learning.
Co-Authors Ahmad Muharriril Ulum Dandi Kokom supriyatnak Lalu Suprawesta