scholarly journals Comparison of 800 Meter and 400 Meter Run Effects on The Increase Of Lactic Acid In Athletic Athlete

2021 ◽  
Vol 12 (03) ◽  
pp. 61-67
Author(s):  
Barkah Sekar Kalih ◽  
Eka Anjar Rahmadani

This study aimed to obtain information about the differences in the increase in lactic acid from the 800 meter and 400-meter running results. Lactic acid is the result of the rest of the energy-burning metabolism of anaerobic lactated. This condition occurs in the metabolism of the breakdown of carbohydrates into lactic acid is not perfect, which is one indicator of the onset of fatigue in the muscles. The method used is two group pre-test and post-test design method. With purposive sampling technique, samples using 20 people from the population amount to 85 people from athletic KOP members of Jakarta State University. The data analysis technique used is an at-independent test. The data analysis technique used is a statistical technique with t-test significant t-significant = 0,05 data analysis technique used is t-test analysis to compare with t-table significant level 5%. Between two meanings (SEmxmy) = 0,78 this becomes t arithmetic result = 3,564. Then the result of the calculation is tested with table on degrees of freedom (dk) = (n1 + n2) - 2 = (10 + 10) - 2 and trust level 0,05 t count 2,101 (t-arithmetic = 3,564 > t-table = 2,101). Run 800 meters greatly influence the increase of lactic acid than the run 400 meters group.

2018 ◽  
Vol 2 (2) ◽  
pp. 181
Author(s):  
Nusardi Ahmad

Based on the observation in the field it shows that still lack of agility ability of athlete pencak silat tapak suci Lebong. This study aims to explain the effect of zig-zag run training on improving the agility ability of athlete pencak silat tapak suci Lebong. This research method is quasi-experimental with the population of this study a number of 17 athletes and samples taken by using the total sampling technique so that obtained a sample of 17 athletes. The test used is the Shuttle Run, which aims to determine the ability of agility. Data analysis technique used is t-test. The result of data analysis shows that zig zag run training method can increase agility of athlete pencak silat tapak suci Lebong (tcount (8,492)> ttable (2,110).


2019 ◽  
Vol 9 (1) ◽  
pp. 30
Author(s):  
Gilang Rizaldi ◽  
Mahmud Yunus ◽  
Supriyadi Supriyadi

AbstrakPenelitian ini bertujuan untuk mengetahui seberapa besar pengaruh latihan small sidedgame terhadap peningkatan VO2max pemain SSB IKC kelompok usia 11-12 tahun. Metodepenelitian ini adalah penelitian eksperimen menggunakan desain One Groups Pretest-Posttest Design.. Pengambilan sampel menggunakan teknik purposive sampling didapatkan20 pemain. Instrumen yang digunakan dalam penelitian ini adalah bleep test. Teknik analisisdata menggunakan uji-t..Nilai tabel uji-t antara pretest dan posttest didapat nilai p = 0,000.Jadi dapat disimpulkan bahwa latihan small sided game terbukti memiliki pengaruh yang signifikanterhadap VO2max pemain SSB IKC kelompok usia 11-12 tahunKata Kunci: small sided games, VO2max.AbstractThis research method is experimental research using the design of One Groups Pretest-Posttest Design. Sampling using a purposive sampling technique obtained 20 players. Theinstrument used in this study was the bleep test. The data analysis technique uses the t-testbefore-after. The value of the t-test table between the pretest and posttest was obtained at p =0,000. So it can be concluded that small sided game training has a significant effect onVO2max of SSB IKC players in the 11-12 year age group. Based on the results of the aboveresearch it can be concluded that small sided game training has been shown to have an effectto increase SS2 IKC players in the 11-12 year age groupKeywords: small sided games, VO2max.


INFERENSI ◽  
2015 ◽  
Vol 6 (2) ◽  
pp. 137
Author(s):  
Muhammad Idrus

The aim of this research was to find out (1) the category of worship performing autonomy (2) the difference of worship performing autonomy based on gender and previous school of student; (3) the correlation between age and the degree of worship performing autonomy The data are collected using questionnaire were involved 100 SMA UII student. The mutli stage sampling that is quota stratified proportional random sampling was used as the sampling technique. Desciptif statistic, T test, product moment correlation from Pearson and Two ways theanalaysis of variance are used as the data analysis technique through SPSS for windows program The result of the several analysis towards the data yields several conclusions (1) most of the SMA UII student were in businessman category of worship performing; (2) there is no difference autonomy of worship performing student based on gender and previous school of SMA UII student; (3) there is no correlation of worship performing between ages and the degreeof worship performing category 


PSYCHE 165 ◽  
2020 ◽  
pp. 79-87
Author(s):  
Yosephin Priskila Febrianti ◽  
Fathul Lubabin Nuqul ◽  
Husnul Khotimah

The purpose of this study is to determine whether or not the differences in academic hardiness levels seen from college student's activity while working and student who actively participate in an organization. The approach of this research is quantitative by using the T-test analysis technique, while sampling uses the purposive sampling technique. The subjects in this study were students who studying while working and actively participate in an organization in a total of 120 people. Measuring tools to collect data using a scale of academic hardiness. Scale academic hardiness consists of 45 items (with reliability = 0.898). Based on the data analysis performed, the value of t count <t table is -1.973 <1.979 with p = 0.051 (p <0.05). These results indicate that there are no significant differences in academic hardiness levels in working student and student who actively participate in an organization. Then the hypothesis in this study was rejected.


2015 ◽  
Vol 2 (02) ◽  
pp. 229-237
Author(s):  
Ratih Pratiwi ◽  
Muhammad Yusuf

A B S T R A C T Investor realized that the stock market gradually decreased during World Cup.The research aimed to analyze the return of market reaction which happenned before, during, and after World Cup 2014 on ASEAN stock market. The sample involved 181 companies were included in LQ-45, STI, FTSE BM KLCI, SET 50, PSEI index, which fulfilled the reseach criteria. The data analysis technique used was one sampel t-test with quantitative data. Based on the result, can be concluded that Indonesia and Thailand stock markets were higly effected by World Cup. A B S T R A K Investor mengetahui bahwa setiap piala dunia berlangsung, pergerakan saham melambat. Hal tersebut terbukti dengan terjadi penurunan return saham di pasar modal. Penelitian ini bertujuan untuk menganalisa reaksi pasar dalam bentuk return terjadi sebelum, selama dan sesudah piala dunia tahun 2014 pada pasar modal ASEAN. Sampel yang digunakan dalam penelitian ini sebanyak 181 perusahaan yang termasuk dalam indeks LQ-45, STI, FTSE BM KLCI, SET 50, PSEI dan memenuhi kriteria penelitian.Teknik analisa data menggunakan one sampel t-test dengan data kuantitatif. Hasil penelitian menemukan bukti bahwa pasar modal Indonesia dan Thailand sangat bereaksi terhadap peristiwa piala dunia tahun 2014. JEL Classification: G14, M20


2018 ◽  
Vol 3 (1) ◽  
pp. 1-10
Author(s):  
Ikhsanmaulana Putra

Based on the observation of the writer it can be indicated that low level of ability of football player base of SSB SKB MuaraBungo. There are some factors caused this, such as exercise methods, physical conditions, nutritional status and infrastructure facilities. This study  aims to explain the influence of the self-inspection style and the convergent style of the dribbling ability of football. The population in this study is SSB players SKB MuaraBungo (U.13-U.15) which amounted to 75 people. The sampling technique was purposive sampling with 30 samples.Moreover, the data of dribbling soccer capability is taken by the coach and the research team. The test instrument is dribbling test. Data analysis technique using t test. The result of data analysis shows that: 1) there is impact of self-check force toward dribbling ability of player SSB SKB MuaraBungo with t test 7,132>ttable 2,145; 2) the impact of convergent style on dribbling ability of SSB players SKB MuaraBungo with t test 7,613>ttable 2,145,3 ) self-check style is more effective than convergent style to increase dribbling ability of SSB SKB player with tcount of 7,132>ttable 2,145 for self check style and ttest result 7,613>ttable 2,145 for convergent style, which means there is difference between the two styles.


2019 ◽  
Vol 2 (2) ◽  
pp. 138-153
Author(s):  
Marantika Marantika ◽  
Dwi Nur Aini Dahlan

Visionary leadership is a capability to make changes by having new visions and ideas, thinking ahead, carrying out stages of mutual interconnection that can influence and motivate teachers and their students. This research aims to find out the effect of leadership of Madrasah Principal Visionary to Teacher Discipline. The type of this research is quantitative research. The population in this study were all 60 teachers in MAN 2 Samarinda. The data of this research is obtained from questionnaire, observation and documentation. The data analysis technique uses product moment correlation formula, determinant coefficient (R²) and t test. The results of this study shows the results of the t-test value of 3.5090> t table 2.00172, which means that Ho is rejected and Ha is accepted. The meaning is there is a correlation between variable X and Y, product correlation 0.416. That means there is a strong correlation between visionary leadership variable and teacher discipline variable. Percentage of visionary leadership for teacher  discipline is 17.30% (strong enough), the factors that cause these results include: giving the best performance without analyzing / following new era, inability to change teachers knowledge into strategy, and treating teachers differently causing conflicting duties. The supporting and inhibiting factors in managing teacher discipline include: teacher personalitty, the headmaster teachers supervision.


2019 ◽  
Vol 1 (1) ◽  
pp. 157-166
Author(s):  
Dimas Septian Wijiantoro

Companies need to maintain their survival by developing and earning profits. Consumers have ever-changing tastes and desires, so companies must be prepared to face all these changes and constantly review and improve their offerings. Companies need to pay attention to factors that affect consumers' buying interest, including products, prices, and locations. This study aims to determine and analyze the effect of simultaneous product, price, and location on consumer buying interest in Bakso Pak Kus Jalan Sudirman Residen Surabaya. The study population was all consumers of Bakso Pak Kus Jalan Sudirman Resident Surabaya. The sampling technique is based on Hair, et al. (2010), that the number of samples is at least 5 times the number of indicators so that the number of samples in this study is 85 people. The data analysis technique used multiple linear regression, t test, and F test. The results showed that the product, price, and location partially affected the consumer buying interest of Bakso Pak Kus Jalan Sudirman Resident Surabaya as evidenced by the results of the t test showing the calculated t value all independent variables are greater than t table (1,989), which is 2,015 for the effect of product variables (X1), 2,608 for the influence of price variables (X2), and 6,037 for the effect of location variables (X3). . The results also show that the products, prices, and locations simultaneously influence consumers' buying interest in Bakso Pak Kus Jalan Sudirman Resident Surabaya as evidenced by the results of the F test which shows the value of F count> F table which is 45,001> 2,716.


2020 ◽  
Vol 4 (1) ◽  
pp. 142-148
Author(s):  
Asbi amin Amin

This research aimed to test the understanding of the budgetary participation and budget target clarity have effect to Manajerial Performance. Locus of Control able to moderate the effect of This research also to test the effect of risk preferences which acts as a moderating budgetary participation and budget target clarity to Manajerial Performance. This research took 54 respondents with a sampling technique is Judgement Sampling. Data collection was carried out through a questionnaire. The data analysis technique used in this study is Moderated Regression Analysis (MRA). Based on the results of the analysis it can be seen that the participation in budgeting and the clarity of budget targets has a positive and significant effect on managerial performance, then the Locus of control is not able to moderate the influence of participation in budgeting and the clarity of budget targets on managerial performance.


2021 ◽  
Vol 16 (4) ◽  
pp. 1450-1470
Author(s):  
Moh Salimi ◽  
Achmad Dardiri ◽  
Sujarwo Sujarwo

Eco-literacy play a crucial role in instilling awareness in children about the importance of protecting the environment. The purpose of this study was to describe the profile of nature school students’ eco-literacy. The research method used qualitative research with a case study approach. The research subjects were selected through the purposive sampling technique. Data collection techniques in this study were questionnaires, observation, interviews, tests, and document study. The data analysis technique employed in this study was the interactive data analysis technique. The results revealed that: (1) cognitive aspects were quite good, indicated by a systematic understanding of nature; (2) emotional aspects were good, shown by high caring and empathy; (3) spiritual aspects were good, indicated by the attitude of respecting nature; (4) high activity aspects, shown by ability to apply ecological knowledge into life practices. This research concludes that the profile of eco-literacy in nature school was quite good.   Keywords: Eco-literacy, nature school, primary school


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