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Pengaruh Latihan Target Hasil Ketepatan Shooting Menggunakan Kaki Bagian Dalam pada Permainan Futsal Club Putra Prabu Juliandri, Romy; Lubis, Patricia H.M; Hermansyah, Bambang
Indonesian Research Journal on Education Vol. 2 No. 2 (2022): irje 2022
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (749.318 KB) | DOI: 10.31004/irje.v2i2.296

Abstract

Every player in a game always has his own way to win a match, players have tricks as well as speed and accuracy, including shooting accuracy using the inside of the foot in the game of futsal. The purpose of this training is to improve shooting accuracy using the inside of the foot in futsal.This research method is a quantitative research with a quasi-experimental design approach orquasi-research. The subjects in this study were Club Putra Prabu totaling 20 people. The samplingtechnique in this study was using a saturated sampling technique. The data collection techniquethat will be used is using field performance techniques or futsal shooting practices, and using the field, goal, meter, raffia string to divide the target shooting scores as the results achieved by the players. Based on the results of research that has been conducted on the athletes of the PutraPrabu Futsal Club, the average results of the pretest are 21.8 and the average post-test is 25.5, it shows that the effect of target training on shooting accuracy can increase the potential results of athletes' skills. in improving shooting results well. Because there is an increase after being given treatment compared to before being given treatment or treatment. In testing the hypothesis, the value of t-count > t-table or 22.35 > 1.73, so it can be concluded that there is an effect of target training on the accuracy of shooting using the inner foot of the Putra Prabu Futsal Club players.
Studi Emisi Karbon Dari Kendaraan Bermotor Dan Daya Serap Karbon Dari Pohon Di Pt Komatsu Undercarriage Indonesia Hermansyah, Bambang
Journal of Comprehensive Science Vol. 2 No. 9 (2023): Journal of Comprehensive Science (JCS)
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/jcs.v2i9.510

Abstract

Meningkatnya pengguna kendaraan bermotor berpengaruh terhadap udara yang ada disekitar kita sehingga udara menjadi tidak sehat. Gas CO2 hasil dari pembakaran kendaraan bermotor menyebabkan udara tercemar. Diperlukan pengendalian pencemaran udara untuk mengurangi emisi gas buang CO2 dengan memanfaatkan vegetasi disekitar lokasi tercemarnya udara dimana peran tumbuhan sangat besar dalam menyerap CO2. Penelitian ini bertujuan untuk mengetahui tingkat penyerapan karbon oleh tumbuhan disekitar area parkiran perusahaan di PT Komatsu Undercarriage Indonesia berlokasi di Cikarang terhadap emisi gas CO2. Untuk mencapai tujuan tersebut diperlukan perhitungan emisi CO2 dari sumber bergerak, pengukuran daya serap CO2 pada tumbuhan di area parkir perusahaan. Pengumpulan data dilakukan dengan pengambilan data pohon dan data kendaraan. Pengambilan data pohon dilakukan dengan metode perhitungan manual di area sekitar parkir perusahaan yang dibagi 3 area, yaitu Masjid Jami’ KUI. Gedung Parkir KUI dan Lapangan KUI. Pohon pada 3 area tersebut diidentifikasi jenis dan diukur rata-rata diameternya agar serapan CO2 terukur. Pengumpulan data kendaraan dilakukan dengan menghitung jumlah kendaraan yang berada di area parkir. Hasil dari penelitian ini diharapkan dengan adanya Ruang Terbuka Hijau (RTH) di area parkir perusahaan ini dapat menyerap emisi gas karbon sehingga terwujud udara yang bersih, sehat dan bermanfaat untuk masyarakat khususnya perusahaan.
Analisis Kesulitan Belajar Matematika pada Materi Jarak, Waktu dan Kecepatan pada Siswa Kelas V SDN 24 Banyuasin 1 Febrina, Melly; Hermansyah, Bambang; Marleni, Marleni
ANTHOR: Education and Learning Journal Vol 1 No 1 (2022): Vol 1 No 1. Page: 1 - 56
Publisher : Institut Teknologi Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/anthor.v1i1.3

Abstract

The formulation of the problem in this study is first, what are the factors that cause difficultiesin learning mathematics in the material of distance, time and speed in fifth grade students ofSDN 24 Banyuasin I, second, how to overcome difficulties in learning mathematics on distance, time and speed materials in fifth grade students of SDN 24 Banyuasin I. The purpose of this study was to determine the causes and ways of overcoming the difficulties of learning mathematics on the subject of distance, time and speed in fifth grade students of SDN 24 Banyuasin I. This research method is a descriptive qualitative method. Data collection techniques used are observation, tests, interviews and documentation. The data analysis technique used in this research is data reduction, data presentation and conclusion drawing. The results of this study are (1) There are three difficulties experienced by students when learning mathematics on the subject of distance, time and speed, namely difficulty understanding concepts, difficulties in counting and difficulties in language and writing. (2) The factors that cause learning difficulties in the material of distance, time and speed of classV students at SDN 24 Banyuasin I are internal and external factors. Internal factors such as interests, attitudes, motivation, intelligence and health disorders, while external factors such as family factors. (3) The way to overcome the difficulties of learning mathematics in the matter of distance, time and speed is that the teacher approaches students, providing remedial for students who get scores below the KKM.
Analisis Kesulitan Belajar Matematika pada Materi Jarak, Waktu dan Kecepatan pada Siswa Kelas V SDN 24 Banyuasin 1 Febrina, Melly; Hermansyah, Bambang; Marleni, Marleni
ANTHOR: Education and Learning Journal Vol 1 No 1 (2022): Vol 1 No 1. Page: 1 - 56
Publisher : Institut Teknologi Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (188.6 KB) | DOI: 10.31004/anthor.v1i1.3

Abstract

The formulation of the problem in this study is first, what are the factors that cause difficultiesin learning mathematics in the material of distance, time and speed in fifth grade students ofSDN 24 Banyuasin I, second, how to overcome difficulties in learning mathematics on distance, time and speed materials in fifth grade students of SDN 24 Banyuasin I. The purpose of this study was to determine the causes and ways of overcoming the difficulties of learning mathematics on the subject of distance, time and speed in fifth grade students of SDN 24 Banyuasin I. This research method is a descriptive qualitative method. Data collection techniques used are observation, tests, interviews and documentation. The data analysis technique used in this research is data reduction, data presentation and conclusion drawing. The results of this study are (1) There are three difficulties experienced by students when learning mathematics on the subject of distance, time and speed, namely difficulty understanding concepts, difficulties in counting and difficulties in language and writing. (2) The factors that cause learning difficulties in the material of distance, time and speed of classV students at SDN 24 Banyuasin I are internal and external factors. Internal factors such as interests, attitudes, motivation, intelligence and health disorders, while external factors such as family factors. (3) The way to overcome the difficulties of learning mathematics in the matter of distance, time and speed is that the teacher approaches students, providing remedial for students who get scores below the KKM.