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Journal : Journal of Disruptive Learning Innovation (JODLI)

Analysis of Numerical Ability Students on Chemical Equilibrium Mustapa, Kasmudin; Rahmawati, Nur; Ratman, Ratman; Marpaung, Meida Esterlina; Mawaddah, Hayyatun
Journal of Disruptive Learning Innovation (JODLI) Vol 5, No 1 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um072v5i12023p16-22

Abstract

This study aims to determine the level of numerical ability in class XI students of SMA Negeri 1 Parigi Kab. Parigi Moutong. This research was carried out from January to March 2023. The research method used is quantitative descriptive. Data analysis using descriptive statistics. The sampling technique is random sampling. The research instrument used was a description numerical ability test. The results showed that the level of students' numerical abilities on the indicators of performing mathematical calculations was in the low category, with a percentage of 28.44%. The logical thinking indicator obtained low category results with a percentage of 28.24%. The problem-solving indicator obtained a very low category result of 11.45%. On indicators recognising patterns and relationships between numbers, results with a percentage are in the very low category. Data on the results of students' numerical abilities at SMA Negeri 1 Parigi are categorised as very low. The results of this study are expected to be a source of information regarding the numerical ability of class XI students in chemical equilibrium material.
The Influence of Project-Based Learning Model on Students' Learning Outcomes in Reaction Rate Material Hanisa, Siti; Mustapa, Kasmudin; Ratman, Ratman; Ahmar, Dewi Satria; Mawaddah, Hayyatun
Journal of Disruptive Learning Innovation (JODLI) Vol 4, No 2 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um072v4i22023p107-115

Abstract

This study aims to determine the effect of the Project Based Learning learning model on student learning outcomes in the matter of reaction rates at SMA Negeri 1 Ampibabo. The population in this study were all students of class XI IPA at SMA Negeri 1 Ampibabo, academic year 2022/2023, totaling 150 people consisting of 5 classes. This type of research is a type of quasi-experimental research with a research design using the pretest and posttest of the experimental group and the control group. Sampling was carried out based on special considerations (purposive sampling) with a research sample of XI IPA E totaling 30 students as an experimental class using the Project Based Learning learning model, XI IPA A totaling 30 students as a control class using conventional learning models. Data collection techniques using test techniques, Based on the results of the study it can be concluded that there is an influence of the learning model on the material on the reaction rate on student learning outcomes at SMA Negeri 1 Ampibabo. This is based on the results of calculations using the SPSS Version 26 application where the value of Sig (2-tailed) = 0.007 <0.05 then Ha is accepted and Ho is rejected, meaning that there is a significant influence between the use of the Project Based Learning learning model on the reaction rate material on learning outcomes students at SMA Negeri 1 Ampibabo.