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Exploring Students' Academic Achievement in Basketball Learning: Simple Game Modifications for Primary School Students Budi, Agung Prasetyo; La Kamadi; Haeruddin, Sofyan
ETDC: Indonesian Journal of Research and Educational Review Vol. 1 No. 4 (2022): September
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v1i4.313

Abstract

Research on the use of simple games as modifications in basketball materials aims to make it easier for students to practice basketball at Mi plus Raudlatul Muta'allimin. The available methods are very limited with the number of students, as many as 35 people in class V, making learning with basketball materials a little difficult. The data collection method used is the questionnaire method. The data analysis technique used is quantitative descriptive data analysis. Based on the results of data analysis shows that there is a decrease in student academic achievement in learning basketball by -6.58%. So it can be said that there is no effect of modified basketball game on student achievement in basketball learning. In addition, the results of hypothesis testing show that the value of Sig = 1.019 ≥ α = 0.05. This means that H0 is accepted and Ha is rejected, so that there is no effect of the modified basketball game on the academic achievement of the fifth-grade students of MI Plus Raudlatul Muta'allimin. As a suggestion, further research is needed on the effect of modified basketball games on academic achievement in basketball learning.
Influence of Co-Firing PKS (Palm Kernel Shell) with Coal on Boiler Efficiency Combustor Type: Reciprocating Servo Grate Tratama, Teddy; Aspiyansyah, Aspiyansyah; Harianto, Agus; Budi, Agung Prasetyo
International Journal of Mechanical Engineering Technologies and Applications Vol. 1 No. 2 (2020)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2020.001.02.6

Abstract

Biomass fuel, recognized for its renewable and environmentally friendly characteristics, presents an attractive option for energy production. This study explores a co-firing system incorporating palm kernel shell (PKS) and coal as fuel feeds for a boiler, aiming to optimize energy production and reduce gas emissions. The influence of co-firing PKS with coal on fuel feed rate and boiler efficiency was analyzed. Boiler efficiency measurements and calculations were conducted using the indirect method. The fuels were co-fired in various ratios: 65:35, 60:40, 55:45, and 50:50 (PKS). The results show that increasing the coal ratio in the fuel blend reduces the fuel feed rate and increases boiler efficiency. The optimized co-firing ratio of PKS to coal was determined to be 60:40, achieving a maximum boiler efficiency of 55.38%.
Exploring Students' Academic Achievement in Basketball Learning: Simple Game Modifications for Primary School Students Budi, Agung Prasetyo; La Kamadi; Haeruddin, Sofyan
ETDC: Indonesian Journal of Research and Educational Review Vol. 1 No. 4 (2022): September
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v1i4.313

Abstract

Research on the use of simple games as modifications in basketball materials aims to make it easier for students to practice basketball at Mi plus Raudlatul Muta'allimin. The available methods are very limited with the number of students, as many as 35 people in class V, making learning with basketball materials a little difficult. The data collection method used is the questionnaire method. The data analysis technique used is quantitative descriptive data analysis. Based on the results of data analysis shows that there is a decrease in student academic achievement in learning basketball by -6.58%. So it can be said that there is no effect of modified basketball game on student achievement in basketball learning. In addition, the results of hypothesis testing show that the value of Sig = 1.019 ≥ α = 0.05. This means that H0 is accepted and Ha is rejected, so that there is no effect of the modified basketball game on the academic achievement of the fifth-grade students of MI Plus Raudlatul Muta'allimin. As a suggestion, further research is needed on the effect of modified basketball games on academic achievement in basketball learning.
Influence of Co-Firing PKS (Palm Kernel Shell) with Coal on Boiler Efficiency Combustor Type: Reciprocating Servo Grate Tratama, Teddy; Aspiyansyah, Aspiyansyah; Harianto, Agus; Budi, Agung Prasetyo
International Journal of Mechanical Engineering Technologies and Applications Vol. 1 No. 2 (2020)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2020.001.02.6

Abstract

Biomass fuel, recognized for its renewable and environmentally friendly characteristics, presents an attractive option for energy production. This study explores a co-firing system incorporating palm kernel shell (PKS) and coal as fuel feeds for a boiler, aiming to optimize energy production and reduce gas emissions. The influence of co-firing PKS with coal on fuel feed rate and boiler efficiency was analyzed. Boiler efficiency measurements and calculations were conducted using the indirect method. The fuels were co-fired in various ratios: 65:35, 60:40, 55:45, and 50:50 (PKS). The results show that increasing the coal ratio in the fuel blend reduces the fuel feed rate and increases boiler efficiency. The optimized co-firing ratio of PKS to coal was determined to be 60:40, achieving a maximum boiler efficiency of 55.38%.