Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan MIPA Jurnal Pendidikan Progresif
Ratu Betta Rudibyani
University of Lampung
Education

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Implementation of Discovery Learning Based Worksheet To Improve Students’ Concept Mastery of Science Ceriasari, Bertiayu; Sunyono, Sunyono; Rudibyani, Ratu Betta
Jurnal Pendidikan MIPA Vol 20, No 1 (2019): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the application of student worksheets based discovery learning to increase concept mastery student in the experimental class 1 and class 2 experiments. The method used is pre experimental design with one group pretest-posttest design to look at the increase in the value pretest and posttest in each class experiment. The results showed that through learning using student worksheets based discovery learning can improve students mastery of concepts with high category in the experimental class 1 and class 2 experiments with each N-gain of 0.72 and 0.71.Keywords: discovery learning, worksheet, concept mastery. DOI: http://dx.doi.org/10.23960/jpmipa/v20i1.pp7-11
Efektivitas Pre-Lecture Quiz untuk Meningkatkan Keterampilan Berpikir Kreatif Siswa Utami, Esti; Rudibyani, Ratu Betta; Sunyono, Sunyono
Jurnal Pendidikan MIPA Vol 19, No 1 (2018): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Effectiveness of Pre-Lecture Quiz to Improving the Creative Thinking. This research was aimed to describe the effectiveness of Pre-Lecture Quiz to improving student’s creativity thinking skill on Arrhenius acid-base topic. The research method used was quasi experimental with non-equivalen pretest-postest control group design. The sample selection was done by cluster random sampling, obtained XI IPA 3 as experimental class and XI IPA 6 as control class. The effectiveness of Pre-Lecture Quiz was showed by the significant difference for average n-Gain of flexible thinking skill between the experiment and control class, for experiment class was 0.70 with high categorize and for control class was 0.48 with middle cateogorize. The conclusion of this research is effective Pre-Lecture Quiz and has a high effect size to improving the ability of creative thinking on Arrhenius acid-base topic.Keywords: creative thinking, Pre-Lecture Quiz, Arrhenius acid-base DOI: http://dx.doi.org/10.23960/jpmipa/v19i1.pp37-49
Pengaruh LKS Berbasis Problem Solving untuk Meningkatkan Keterampilan Berpikir Kritis Siswa Sari, Eka Novita; Rudibyani, Ratu Betta; Sofya, Emmawaty
Jurnal Pendidikan MIPA Vol 19, No 2 (2018): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Effect of Problem Solving Based Worksheet to Improve Students Critical Thinking Skill. This research aims to describe the effect of using problem solving based worksheet to improve students critical thinking skills. The research design used is non equivalence pretest-posttest control group design. The sample of this research were students in class X MIPA 2 as control class and X MIPA 3 as experiment class, which were selected by cluster random sampling. The research data consisting of the values of pretest, posttest and n-Gain. The effect of worksheet to improve students critical thinking skill is calculated using the effect test formula. The results of data analysis and calculations show that worksheets applied to the experimental class have a greater effect than the control class. Therefor, it can be concluded that problem solving based worksheet has been taken effect to improve students critical thinking skills.Keyword: problem solving based student worksheet, critical thinking, electrolyte and non-elektrolyte solution. DOI: http://dx.doi.org/10.23960/jpmipa/v19i2.pp75-86
The Effectiveness of Problem Solving-Based Student Worksheet to Improve Students’ Critical Thinking Skills Rudibyani, Ratu Betta
Jurnal Pendidikan Progresif Vol 10, No 2 (2020): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Effectiveness of Problem Solving-Based Student Worksheet to Improve Students’ Critical Thinking Skills. Objectives: This research aimed to find out the effectiveness of student worksheets based on problem solving in science learning to improve students’ critical thinking skills. Methods: The research population were all tenth-grade science students in one of the Senior High Schools in South Lampung in the even semester of 2017/2018 academic year with the sample was selected using cluster random sampling. This research used d a quasi-experimental method with Pretest-Posttest Control Group Design.The effect of the worksheet was measured based on the mean value of n-Gain of the students’ critical thinking skills. The effect size effect size calculation was also applied. Findings: The result showed that the n-Gain value mean of the students’ critical thinking skills in the experimental was 0.71 and the effect size was 0.89. Conclusion: students’ worksheet based on problem solving in science learning is very effective to improve students’ critical thinking skillsKeywords: students’ worksheet, problem solving, critical thinking skill.
Co-Authors Ahmad Tohir Ceriasari, Bertiayu Eka Novita Sari, Eka Novita Emmawaty Sofya Herpratiwi Herpratiw Sunyono - - Utami, Esti