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GERAKAN PENANAMAN POHON TREMBESI DI LERENG VILLA ARAB UNTUK MITIGASI LINGKUNGAN DESA MEKARBUANA, TEGAL WARU, KARAWANG Syafei, Muhammad Mury; Nugroho, Mahir Dwi; Setyawan, Rizkhi Juni; Abiyuna, Thaufan; Nasution, Nana Suryana; Sumarno, Ardawi; Nugroho, Setio
JUAN: Jurnal Pengabdian Nusantara Vol. 2 No. 4 (2025): Oktober 2025
Publisher : CV Sentra Nusa Connection

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63545/juan.v2.i4.173

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kesadaran dan kontribusi sivitas akademika terhadap upaya mitigasi lingkungan melalui penanaman pohon Trembesi (Samanea saman) di kawasan lereng Villa Arab, Desa Mekarbuana, Kecamatan Tegal Waru, Kabupaten Karawang. Kegiatan dilakukan oleh tujuh dosen dan empat mahasiswa Program Studi Pendidikan Jasmani, Kesehatan, dan Rekreasi (PJKR) tanpa melibatkan masyarakat secara langsung. Metode pelaksanaan meliputi survei lokasi, persiapan lahan, penanaman, dan pemantauan pertumbuhan tanaman. Sebanyak 30 pohon Trembesi ditanam di area yang berpotensi mengalami erosi akibat kondisi lereng yang terbuka. Hasil kegiatan menunjukkan bahwa penanaman pohon ini berkontribusi positif terhadap peningkatan stabilitas tanah dan penghijauan kawasan lereng. Kegiatan ini juga menjadi bentuk edukasi praktis bagi mahasiswa dalam menerapkan nilai-nilai kepedulian lingkungan dan tanggung jawab sosial.  
THE EFFECTIVENESS OF THE STAD AND JIGSAW MODELS IN IMPROVING THE VOLLEYBALL PASSING SKILLS OF STUDENTS IN GRADE VIII AT SMPN 3 DARANGDAN PURWAKARTA Adhari, Naufal Ardi; Achmad, Irfan Zinat; Nasution, Nana Suryana
Jurnal Penjaskesrek Vol. 12 No. 2 (2025)
Publisher : Program Studi Pendidikan Jasmani, FKIP Universitas Bina Bangsa Getsempena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/penjaskesrek.v12i2.3465

Abstract

One of the efforts in the physical education learning process to improve students' abilities is through volleyball learning by learning basic passing techniques. This study aims to examine the effectiveness of the application of the STAD and Jigsaw cooperative learning models in improving volleyball passing abilities in class VIII students of SMPN 3 Darangdan Purwakarta. The research method used is a quantitative approach with an experimental design. The results of the analysis showed an increase in posttest scores in the class with the STAD learning model, with an average N-Gain score of 0.760 (> 0.7) and an N-Gain percentage of 76.02%, which is classified as effective. Meanwhile, the class with the Jigsaw learning model obtained an average N-Gain score of 0.437 (< 0.7) and an N-Gain percentage of 43.69%, which is included in the fairly effective category. Based on these findings, it can be concluded that both learning models have an effect on improving volleyball passing abilities, with the effectiveness of the STAD model being higher than the Jigsaw model.
Pengaruh Motode Bermain Terhadap Motivasi Siswa Pada Materi Servis Atas Pembelajaran Bola Voli Sekolah Menegah Pertama Darmawan, Tias Lucky; Nasution, Nana Suryana; Nugroho, Setio
Journal of Sport Science and Education Vol 6 No 1 (2021)
Publisher : Faculty of Sport and Health Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jossae.v6n1.p28-34

Abstract

This study aims to examine the effect of playing methods on students' motivation on service material in junior high school volleyball learning. This study used an experimental method with the design of One Group Pretest Posttest Design. The population used was all students of class VIII totaling six classes of 215 students, taken using cluster random sampling technique into one class of 36 students. The data collection technique that is used in this research was a questionnaire through validity and reliability tests. The data analysis technique used the z test, through the prerequisite normality test with pretest and posttest data with the Sig. 0.253 and 0.261> 0.05, these results indicate that the data is normally distributed. The z test results show the value of Sig. 2 tailed 0,000. Therefore 0.000 <0.05, it can be concluded that there is an effect of the playing method on student motivation in service material for junior high school volleyball learning. 
Analisis motivasi siswa dalam mengikuti ekstrakurikuler bola voli Septiawan, Gilang; Nasution, Nana Suryana; Sumarsono, Rhama Nurwansyah
Jurnal Porkes Vol 6 No 2 (2023): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v6i2.18782

Abstract

This research aims to analyze how much student motivation there is and wants to examine how much intrinsic motivation and extrinsic motivation students have in participating in volleyball extracurricular activities at MAN 3 Karawang. Quantitative descriptive research uses survey methods, with data collection techniques using instruments in the form of questionnaires. The population and sample in this study were 32 students. The instrument used was a questionnaire consisting of 35 questions. Data analysis used descriptive statistical analysis with respondents' achievement levels. The results of the research show that students' overall motivation for participating in volleyball extracurriculars can be categorized as moderate with the respondent's achievement level being 79.69%. Meanwhile, the intrinsic motivation factor obtained a respondent achievement level of 84.59% in the high category and the extrinsic motivation factor obtained a respondent achievement level of 74.79% in the medium category. The overall conclusion is categorized as moderate
Penerapan metode mind mapping dalam meningkatkan motivasi siswa pada pembelajaran pasing bawah bola voli Salsadilla, Ibry Leony; Nasution, Nana Suryana; Nurwansyah, Rhama
Jurnal Porkes Vol 6 No 2 (2023): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v6i2.21227

Abstract

The purpose of this study is to find out the application of the mind mapping method in increasing student motivation in learning volleyball underhand passing, where teachers still use conventional methods. The method used in this study uses classroom action research to solve problems that occur, efforts to increase student motivation in learning volleyball underfoot by using the mind mapping method. The population is 31 students. The stages which are divided into several steps starting from planning, action and observation in a cycle, the results of research on teacher activity cycle I amounted to 3.36% in the good category and increased in cycle II by 4.45% in the very good category. The first cycle of 51.7% increased in the second cycle of 80.6%, which means that classical learning mastery has been achieved. the results of student responses through a questionnaire that had been distributed as many as 10 student statement questions gave good response results. This means that the application of the mind mapping method to learning volleyball underhand passing to increase student motivation in this study is very suitable to be applied in Mts Asy-Syifa schools, Bekasi Regency.
Tingkat kemampuan teknik dasar passing atas pada ekstrakulikuler bola voli Fajri, RIjal; Nasution, Nana Suryana; Sumarsono, Rhama Nurwansyah
Jurnal Porkes Vol 6 No 2 (2023): PORKES
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/porkes.v6i2.23065

Abstract

The problem is that many students have difficulty performing the upper passing technique and the hand position is not correct and the hand is not straight when pushing the ball. The aim is to find out how much upper passing ability. This method is quantitative statistical in nature. The population was 40 students and sampling used probability sampling. The design uses a cross sectional survey. The instrument uses a 60-minute top passing test. Data collection techniques using measuring tests of passing ability levels. Data analysis techniques using descriptive kunatitatif percentages. The results were 50% and the frequency was 20, the overall data assessment process of 40 people who took the test, participants whose level of passing ability was included in the overall assessment. The low classification process is 40 people. The percentage is 80% according to the comparison between the results of the assessment procedure and the overall evaluation findings of the percentage of 32 and moderate categorization. The overall percentage comparison results show a percentage of 20 medium classification, while the overall results show a percentage of 32, 80% classification, and medium classification. The conclusion is that the overall assessment process is in the low category, with an average score in the high category. While the overall assessment results are in the medium category with a value in the low category.
Influence of Swim Board Aids on Learning Freestyle Swimming Policy Techniques Fauzi, Dira; Aminudin, Rizki; Nasution, Nana Suryana; Abdul Gani, Ruslan; Zinat Achmad , Irfan
Asian Journal of Social and Humanities Vol. 2 No. 03 (2023): Asian Journal of Social and Humanities
Publisher : Pelopor Publikasi Akademika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59888/ajosh.v2i03.191

Abstract

The purpose of this study was to determine the Effect of Swim Board Aids on Learning Basic Freestyle Swimming Techniques in Class VII Students of SMP Negeri 5 West Karawang. The approach used in this study is a quantitative approach with experimental research methods. The population in this study was all students of SMPN 5 Karawang Barat class VII which amounted to 394 students. The study sample was taken using cluster random sampling technique. This research instrument uses freestyle swimming skill tests that have previously been made by previous researchers. Data analysis techniques using pretest posttest design. The result of the study was a pretest mean of 9.20 and a greater posttest mean = 12.07. The results of the paired sample t-test analysis with the data obtained are the significance value (2-tailed) = 0.000 less than the significance level (?) = 0.05, then H0 is rejected and H1 is accepted. So it can be concluded that learning using swim board aids can affect the improvement of basic freestyle swimming techniques at SMPN 5 West Karawang