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Kopi Arabika-Gayo Menurunkan MDA dan Meningkatkan SOD setelah Latihan Fisik Akut Submaksimal pada Pria Sedenter: Gayo-Arabica Coffee Decreases MDA and Increases SOD after Single Bout Submaximal Physical Exercise in Sedentary Men Mahmudin Aritanoga; Choesnan Effendi; Lilik Herawati
Jurnal Sumberdaya Hayati Vol. 5 No. 2 (2019)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.5.2.58-63

Abstract

It is known that coffee has much phenolic components such as flavonoids and chlorogenic acids (CGAs) content for neutralizing oxidative stress. Gayo-arabica coffee is a typical arabica coffee which widely used by Gayo people in Aceh, Indonesia. The coffee plants also grow in Gayo. However, it has not clearly understood its effect for health. The study aimed is to analyze the Gayo-arabica coffee consumption on the levels of malondialdehyde (MDA) as an indicator of damage cells due to oxidative stress and superoxide dismutase (SOD) as a marker of antioxidant enzyme, after performing a single bout submaximal physical exercise. Male sedentary subjects (21-27 y.o), consisted of 36 men, divided into 3 groups: control (zero of coffee), Gayo1 (15 g coffee in 200 ml water), and Gayo2 (20 g coffee in 200 ml water). Coffee was given once, after rockport test as a single bout submaximal physical exercise. MDA serum and SOD serum were taken after 1 hour of coffee drinking. MDA serum decreased significantly in Gayo1 (8.01 uM) and Gayo2 (10.36 uM), compared to control (26.82 uM). SOD serum increased significantly in Gayo1 (114.81 ng/ ml) and Gayo2 (101.48 ng/ml), compared to control (24.024 ng/ml). Nevertheless, there was no significantly different between Gayo1 and Gayo2 on MDA and SOD serum (p≥0.05). We suggest that the Gayo-arabica coffee after single bout submaximal exercise can diminish stress oxidative in sedentary people.
Improving the social skills of elementary school students through traditional games Tawakal; Imran Fadhil; Alyadi S; Mahmudin Aritanoga; Agung Cahyadi
International Journal of Advances in Educational Research Vol. 1 No. 1 (2024): July
Publisher : Pelita International Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62941/ijaer.v1i1.41

Abstract

Traditional games in today's millennial era are almost unheard of, but most children today spend their free time playing modern games such as smartphones. Seeing this phenomenon makes us concerned because the effects of frequent students playing modern games on gadgets such as smartphones decrease students' social levels. This can be seen from the observations made at State Elementary School (SD Negeri 54 Banda Aceh); children prefer individual activities, are difficult to regulate, and like to argue. The study aimed to determine whether the traditional game of Englolibaba biscuits can improve students’ social skills. This research uses the action research method, which includes planning, action, observation, and reflection. The action given was the traditional game of Englolibaba biscuits. Data collection techniques in this study were observation, interview, and documentation. The sample in this study amounted to 20 fifth-grade students. The results showed increased students' social skills given the action of the traditional game of Englolibaba biscuits. This was proven based on the significant level, where the results stated a significant difference between the pre-test and post-test results. So, it can be concluded that there is an increase in students' social skills after being given the traditional game of Englolibaba biscuits.
IMPLEMENTASI PENDIDIKAN KARAKTER MELALUI PEMBELAJARAN PJOK PADA SISWA KELAS V SD NEGERI 15 BANDA ACEH Shibgha Tullah; Ully Muzakir; Mahmudin Aritanoga
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43523

Abstract

Character education is an essential pillar in addressing the challenges of moral decline in the Society 5.0 era. This study aims to measure and describe the implementation of character education through Physical Education, Sports, and Health lessons among fifth-grade students at SD Negeri 15 Banda Aceh. This study employs a quantitative descriptive approach using a survey method involving 30 students as the total population (total sampling). Data collection was conducted via a closed-ended questionnaire consisting of 32 items, which had been validated for validity and reliability (Cronbach’s Alpha 0.913), and was reinforced through source triangulation using evaluations by the PJOK teacher. Analysis results indicate that the overall level of character implementation among students falls into the Very Good category, with a percentage of 73%. Specifically, the religious factor achieved the highest score, with all students in the Very Good category, followed by the discipline and orderliness factor at 93%. However, the healthy lifestyle factor and the creative dimension still show a distribution in the Fair category (17%), requiring more intensive guidance. The study concluded that physical activity in Physical Education is effective as a behavioral laboratory for the development of student character, although it requires synergy between schools and facilities to optimize the adoption of a healthy lifestyle.
EFEKTIVITAS LATIHAN CIRCUIT TRAINING TERHADAP PENINGKATAN KARDIOVASKULAR PADA EKSTRAKURIKULER FUTSAL DI SD NEGERI SIEM Billy Zurihan; Zikrur Rahmat; Mahmudin Aritanoga
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 Nomor 02, Juni 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.46586

Abstract

Physical education plays an important role in improving students’ physical fitness, particularly cardiovascular endurance, which is essential in sports activities such as futsal. One method that can be applied is circuit training, which effectively trains heart and lung endurance. This study aimed to determine the level of students’ cardiovascular ability before being given circuit training and to examine the effectiveness of circuit training in improving students’ cardiovascular endurance. This research employed a quantitative approach with a One Group Pretest-Posttest Design. The sample consisted of 20 students. The instrument used was a fitness test to measure cardiovascular ability (VO₂max). Data analysis was conducted using the Shapiro-Wilk normality test and hypothesis testing using a paired sample t-test. The results showed that the data were normally distributed, with significance values of 0.759 for the pretest and 0.648 for the posttest (p > 0.05). The t-test results indicated a significance value of 0.000 (p < 0.05) with a t-value of -32.023, meaning there was a significant difference between pretest and posttest results. The findings suggest that the improvement occurred because circuit training was implemented in a structured, repetitive manner and involved various movements that enhanced heart and lung performance. Additionally, the variation in exercises increased students’ motivation and participation. In conclusion, circuit training is effective in improving the cardiovascular endurance of students participating in futsal extracurricular activities at SD Negeri Siem. Therefore, it is recommended that teachers or coaches apply this method regularly, students participate consistently, and schools provide adequate sports facilities to support students’ physical fitness improvement