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Prediksi Mood Berdasarkan Pola Aktivitas Fisik pada Remaja Menggunakan Algoritma Machine Learning Kencana, Mayang Mega; Jajat, Jajat; Zaky, Mohammad; Sultoni, Kuston; Ruhayati, Yati
Jurnal Keolahragaan Vol 11, No 1 (2025): April
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/jkor.v11i1.17901

Abstract

This study aims to predict adolescents' mood based on physical activity patterns using machine learningalgorithms. Physical activity is often closely correlated with emotional states, making this approachpotentially valuable in providing new insights to support mental health. Data were collected from 50university students using wearable devices over 90 days, including parameters such as step count, activityduration, intensity, and sleep patterns. Mood data were obtained using the BRUMs scale, which had beenadapted and validated. Decision Tree and Support Vector Machine (SVM) algorithms were employed todevelop the predictive model, with performance evaluated based on accuracy, precision, recall, and F1-scoremetrics. The results showed that the Decision Tree outperformed SVM, achieving an accuracy of 98.44%compared to 97.45%. Decision Tree also demonstrated advantages in model interpretability andcomputational efficiency, which are crucial for implementing real-time predictive applications. This studyconcludes that the Decision Tree algorithm is a more effective approach for mood prediction based onphysical activity patterns in adolescents. These findings are expected to form the foundation for developingmental health support systems based on wearable technology.
Antioxidant Activity Test And Permeability Test of Antioxidant Cream Preparation of 96% Ethanol Extract of Kaffir Lime Fruit Peel (Citrus hystrix) With The Addition of Enhancer Meta Safitri; Syifa Afiatun Nisa; Firdanu Nupus; Mohammad Zaky; Nuriyatul Fathonah
Pharmacon: Jurnal Farmasi Indonesia Volume 22, No 1 (2025)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/pharmacon.v22i1.6880

Abstract

This study aimed to determine the antioxidant activity, levels contained in kaffir lime peel extract, and penetration test on the antioxidant cream preparation of kaffir lime peel extract. This research method is experimental with descriptive analysis and SPSS. This extract was obtained by maceration using 96% ethanol and then standardizing the specific and non-specific extracts. The dosage form made is a cream with an extract concentration of 15% and modified enhancer variations F0 (without enhancer), F1 (10% propylene glycol), F2 (10% oleic acid), and F3 (5% propylene glycol and 5% oleate). The cream preparation was tested for physical evaluation of the preparation, % inhibition antioxidant activity using the DPPH technique and permeability test activity using Franz diffusion. The results showed that there were hesperidin levels of 25.34 mg/g, naringin 1.94 mg/g. Physical evaluation tests show that the cream fulfill all appropriate physical requirements, including homogeneity and organoleptic, pH, viscosity, spread ability, stickiness, cream type. The antioxidant activity of vitamins based on the inhibition percentage value is greater when compared to antioxidant cream, namely 41.604. The SPSS test uses One Way Anova, and the permeability test results of the largest cumulative amount and flux value were found in F2 with values ​​respectively 341.983 µg/cm2, 0.928 µg/cm2/minute. It can be concluded that the cream preparation made has antioxidant activity and permeability with the addition of 10% oleic acid enhancer which can influence penetration into the skin.
`Dukungan Kualitas Power Endurance Dan Fleksibilitas Panggul Terhadap Kecepatan Renang 50m Gaya Kupu Kupu Ishlah, Rifandi Hanif; Imanudin, Iman; Zaky, Mohammad
Dharmas Journal of Sport Vol 5 No 02 (2025): Dharmas Journal of Sport
Publisher : Program Studi Pendidikan Jasmani, Kesehatan dan Rekreasi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/djs.v5i02.1773

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This study aims to examine the relationship between Power Endurance Quality Support and Hip Flexibility to 50m Butterfly Swimming Speed. This research method uses a quantitative method with a correlational research type, the sample used was 10 athletes from the Bandung Swimmingstar swimming club aged 12-14 years. The results showed that power endurance quality support and hip flexibility had a significant relationship to 50m butterfly swimming speed. The Pearson correlation coefficient showed that power endurance quality had a significant relationship to swimming speed with a value of 0.00 <0.05 (r = -918), hip flexibility also had a significant relationship to 50m butterfly swimming speed with a value of 0.00 <0.05 (r = -905). With these results, it can be concluded that power endurance and hip flexibility are important factors in increasing 50m butterfly swimming speed. Therefore, it is recommended for coaches and swimmers to pay attention to the quality of power endurance and hip flexibility in swimming training programs.
Integrated Nutrition and Physical Activity Program Based on Social Cognitive Theory to Enhance Quality of Life, Nutritional Status, and Physical Activity in Older Adults Ruhayati, Yati; Suherman, Adang; Zaky, Mohammad; Rahayu, Nur Indri
Indonesian Journal of Teaching in Science Vol 5, No 2 (2025): (ONLINE FIRST) IJOTIS: September 2025
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijotis.v5i2.89282

Abstract

Population aging in Indonesia demands scalable programs that elevate everyday functioning and well-being. This study evaluated an integrated nutrition and physical activity program grounded in Social Cognitive Theory for community-dwelling older adults. Using a quasi-experimental, community-based design, the intervention combined nutrition education with cooking practice, progressive exercise, self-efficacy-oriented counselling, and peer support, and was assessed with validated measures of quality of life, nutritional status, and physical activity. Participants receiving the program achieved marked improvements across all outcomes relative to comparison participants, and gains persisted beyond the intervention period. These benefits arose because the program simultaneously strengthened capability through skills and knowledge, opportunity through social support and access, and motivation through enhanced self-efficacy, goal setting, and self-monitoring. Hands-on practice and vicarious learning built mastery, while culturally adapted materials and peer leaders reduced barriers and reinforced adherence. Findings indicate that a theory-driven, multi-component approach is feasible within primary care and can advance healthy aging and equity in Indonesian communities.
The The Role of Social Media as a Support Medium for Independent Training for Student Athletes Post-COVID-19 Panjita Raja Oloan Pardede, Marvel; Ugelta, Surdiniaty; Williyanto, Septian; Fitri, Mustika; Zaky, Mohammad
Gladi : Jurnal Ilmu Keolahragaan Vol. 16 No. 04 (2025): Gladi : Jurnal Ilmu Keolahragaan
Publisher : Universitas Negeri Jakarta Postgraduate of Physical Education Departments

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/GJIK.164.09

Abstract

The post-pandemic era has transformed athletes’ training habits, with social media emerging as a vital medium that supports independent training among student athletes. Despite its growing use, limited studies have examined its post-pandemic impact. This study aims to explore how social media contributes to athletes’ motivation, consistency, and independence in training when traditional facilities have resumed. Method: Using a qualitative design, eight student athletes were purposively selected. Data were collected through in-depth interviews and analyzed using the Miles and Huberman interactive model to identify key themes. Findings reveal that social media platforms such as Instagram, TikTok, and YouTube serve as alternative learning spaces for technical, physical, and mental training. They enhance flexibility, motivation, and engagement. Social media significantly supports self-directed learning and motivation, complementing conventional training methods while fostering independence, discipline, and innovation among student athletes in the post-COVID-19 context .
Permainan Small Sided Games dalam Sepak Bola untuk Membentuk Postur Tubuh dan Indeks Massa Tubuh Ideal Syarif, Sabrina Aisha; Iman Imanudin; Mohammad Zaky
Journal Sport Science Indonesia Vol 4 No 1 (2025): Journal of Sport Science Indonesia
Publisher : Pendidikan Kepelatihan Olahraga FKIP Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jassi.4.1.1-10

Abstract

Pertumbuhan antropometri di usia remaja memerlukan dukungan aktivitas fisik yang sistematis sehingga dapat mencapai indeks massa tubuh yang normal. Pada penelitian ini dapat diketahui latihan small sided games mempengaruhi terhadap postur tubuh ideal atlet sepak bola. Penelitian ini menggunakan pendekatan eksperimen semu dengan experimental design, kemudian memberikan tiga kelompok latihan yaitu interval, piramid, dan mix. Indeks massa tubuh normal ada pada angka 18,5-22,9 kg/m2. Postur tubuh ideal berhubungan dengan indeks massa tubuh, maka dari itu, penilitian ini mengambil nilai tengah dari indeks massa tubuh normal yaitu 20,0 – 21,5. Pada kelompok interval terdapat 40.0%, kelompok piramid 33.3%, dan kelompok mix 26.7% yang memiliki indeks massa tubuh normal dan sempurna. Oleh karena itu, penilitian ini menyimpulkan bahwa latihan small sided games dengan kelompok latihan interval akan memperngaruhi indeks massa tubuh dengan nilai normal yang sempurna.
Analisis Promosi Gaya Hidup Sehat dan Aktif pada Perguruan Tinggi Negeri di Jawa Barat Muhammad Dzulfikar Firdaus; Adang Suherman; Jajat, Jajat; Surdiniaty Ugelta; Yati Ruhayati; Kuston Sultoni; Imas Damayanti; Mohammad zaky; Nur Indri Rahayu
JURNAL PENDIDIKAN OLAHRAGA Vol. 14 No. 2 (2024): JURNAL PENDIDIKAN OLAHRAGA
Publisher : STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpo.v14i2.1612

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Gaya hidup sehat memiliki pengaruh yang besar dalam kesehatan dan kebugaran yang menjadi faktor penting dalam menentukan kesehatan dan penyakit seseorang, bahkan gaya hidup sehat berdampak pada peningkatan kesejahteraan seseorang. Penelitian ini bertujuan untuk menganalisis dan mengevaluasi promosi gaya hidup sehat dan aktif pada mahasiswa perguruan tinggi negeri di Jawa Barat. Metode penelitian yang digunakan adalah cross sectional dengan menggunakan kuesioner Health Promoting Lifestyle Profile II. Partisipan terdiri dari 641 mahasiswa yang berusia antara 18 tahun sampai dengan 24 tahun (M =21,05 ± SD= 1,369) yang terdiri dari 326 laki-laki dan 315 perempuan dan partisipan dipilih melalui teknik purposive sampling. Analisis data pada penelitian ini menggunakan descriptive statistics untuk mengetahui jumlah partisipan berdasarkan karakteristik partisipan, sementara itu, independent samples t-test dilakukan untuk mengetahui perbedaan rata-rata skor gaya hidup sehat dan aktif berdasarkan jenis kelamin dan status tempat tinggal dan one way ANOVA untuk mengetahui perbedaan berdasarkan status tempat tinggal. Hasil penelitian menunjukkan adanya perbedaan signifikan antara mahasiswa berdasarkan jenis kelamin yang memiliki nilai (p < 0,05) dan jenis UKM yang diikuti dengan nilai (p < 0,05), sementara itu tidak terdapat perbedaan yang signifikan berdasarkan status tempat tinggal yang memiliki nilai (p > 0,05). Dengan demikian, promosi gaya hidup sehat dan aktif harus terus dilakukan untuk meningkatkan gaya hidup sehat dan aktif pada mahasiswa.
Analisis Perilaku Aktivitas Fisik dan Promosi Gaya Hidup Sehat Pada Siswa Sekolah Menengah Atas Muhamad Nurul Rafli; Yati Ruhayati; Jajat, Jajat; Adang Suherman; Surdiniaty Ugelta; Imas Damayanti; Kuston Sultoni; Mohammad Zaky; Nur Indri Rahayu
JURNAL PENDIDIKAN OLAHRAGA Vol. 14 No. 4 (2024): JURNAL PENDIDIKAN OLAHRAGA
Publisher : STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpo.v14i4.1614

Abstract

Gaya hidup sehat merupakan suatu kebiasaan atau perilaku yang dilakukan dengan cara menjaga dan memelihara pola makan, pikiran, kebiasaan dan juga lingkungan yang sehat. Penelitian ini bertujuan untuk mengevaluasi perilaku aktivitas fisik dan gaya hidup sehat pada siswa SMA Se Kota Bandung. Penelitian ini menggunakan metode cross sectional study. Partisipan dalam penelitian ini berjumlah 359 yang berusia 15 tahun sampai dengan 19 tahun (M = 16.62 ± SD = 0,915). Partisipan terdiri dari 197 laki-laki dan 162 perempuan. Instrumen yang digunakan dalam penelitian ini adalah kuesioner Health Promoting Lifestyle Profile II. Analisis data dilakukan dengan melakukan uji descriptive statistic untuk mendeskripsikan karakteristik partisipan, independent sample T-test digunakan untuk menguji perbedaan berdasarkan gender dan status tempat tinggal, One Way ANOVA digunakan untuk menguji perbedaan berdasarkan ekstrakurikuler. Hasil penelitian menunjukan tidak terdapat perbedaan aktivitas fisik dan gaya hidup sehat yang signifikan antara partisipan laki laki dan perempuan (p= 0.211), sementara itu terdapat perbedaan yang signifikan antara partisipan yang berstatus tempat tinggal dengan orang tua dan partisipan yang berstatus tempat tinggal kost (p = 0.001 < 0,05). Demikian halnya berdasarkan keterlibatan ekstrakurikuler juga terdapat perbedaan yang signifikan (p = 0,038). Status tempat tinggal dan keterlibatan dalam ekstrakurikuler mempengaruhi perilaku aktivitas fisik dan gaya hidup sehat pada siswa SMA, sementara gender tidak mempengaruhi. Perlu adanya perhatian khusus terkait dengan lingkungan individu remaja sebagai upaya meningkatkan perilaku aktivitas fisik dan gaya hidup sehat.
Efektifitas Mendengarkan Musik Saat Jogging Terhadap Mood Mahasiswa Olahraga Tasya Fatimah; Herman Subarjah; Mohammad Zaky
El-Mujtama: Jurnal Pengabdian Masyarakat  Vol. 4 No. 4 (2024): El-Mujtama: Jurnal Pengabdian Masyarakat
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/elmujtama.v4i4.4483

Abstract

The aim of this research is to examine the impact of listening to music while jogging. The method used in this research is a Causal Comparative research design. Where the sample population in this study was sports students, totaling 100 people and divided into two groups, namely a group that was given treatment and one group that did not receive treatment and functioned as a control or comparison group. The mood instrument used is The Brunnel Mood Scale (BRUMS) developed by Peter C Terry (2010). From the results of the Independent sample t-test, the resulting p-value is 0.00, this value is smaller than the significance level of 0.05, which means there is a significant difference between the Mood value of listening to music and those who don't listen to music.
PENGARUH DUKUNGAN SOSIAL DAN SELF EFFICACY TERHADAP PERILAKU AKTIVITAS FISIK MAHASISWA Septian, Adly; Subarjah, Herman; Zaky, Mohammad
JURNAL ILMU KEOLAHRAGAAN Vol 23 No 1 (2024): JURNAL ILMU KEOLAHRAGAAN
Publisher : Fakultas Ilmu Keolahragaan Unimed

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jik.v23i1.57247

Abstract

This research aims to determine the influence of social support and self-efficacy on students' physical activity behavior. The design used in this research is correlational with random sampling techniques. The total sample from this research was 70 respondents from sports science students in 2022. The instruments used in this research were the Social Support Exercise Survey questionnaire, the Exercise Self-Efficacy Scale, and the International Physical Activity Questionnaire. After that, the results of the research data were analyzed using multiple linear analysis parametric tests with the IBM SPSS version 25 application because the data was normally distributed. The results of the analysis show that there is family influence on students' physical activity with a value of Sig. < 0.05 and t value > 1.998, for the influence of friend support there is no influence on students' physical activity with a value of Sig. > 0.05 and the calculated t value < 1.998, for the influence of self-efficacy there is an influence on students' physical activity with a Sig value. < 0.05 and tcount > 1.998.