Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal Jurnal Lingkar Mutu Pendidikan Jurnal Lingkar Mutu Pendidikan
Juliana Sri Mulyati
Unknown Affiliation
Education Languange, Linguistic, Communication & Media Mathematics Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Meningkatkan Keaktifan Dan Hasil Belajar Materi Redoks Dan Elektrokimia Melalui Model Problem Based Learning Juliana Sri Mulyati
Jurnal Lingkar Mutu Pendidikan Vol 18 No 1 (2021): Jurnal Lingkar Mutu Pendidikan
Publisher : LPMP Provinsi DKI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (209.309 KB) | DOI: 10.54124/jlmp.v18i1.24

Abstract

Chemistry belongs to the specialization group together with mathematics and other science subjects. For students who choose these specializations and have a lack of interest in learning chemistry subjects, there is a compulsion to study them. They will find difficulties understanding chemical concepts, especially in more complex concept such as redox and electrochemical materials. Based on the mid-semester assessment in the last two years, the average score is 57 and learning outcomes are 69% below the KKM and the average activity based on the questionnaire is below 60%. This research uses classroom action research (CAR) method which aims at improving the quality of learning chemistry. It uses two cycles. Each cycle includes the stages of planning, implementing, observing, and reflecting. It uses Problem Based Learning Model on Redox and Electrochemical materials. For the learning outcomes in cycle 1, only 18 students or 50% can achieve average score 68 and the average of students’ activeness in discussions is 60%. 31 students or 86% can get average score 84 and the activeness in discussions becomes 74% in cycle 2.
Meningkatkan Keaktifan Dan Hasil Belajar Materi Redoks Dan Elektrokimia Melalui Model Problem Based Learning Juliana Sri Mulyati
Jurnal Lingkar Mutu Pendidikan Vol 18 No 1 (2021): Jurnal Lingkar Mutu Pendidikan
Publisher : LPMP Provinsi DKI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54124/jlmp.v18i1.24

Abstract

Chemistry belongs to the specialization group together with mathematics and other science subjects. For students who choose these specializations and have a lack of interest in learning chemistry subjects, there is a compulsion to study them. They will find difficulties understanding chemical concepts, especially in more complex concept such as redox and electrochemical materials. Based on the mid-semester assessment in the last two years, the average score is 57 and learning outcomes are 69% below the KKM and the average activity based on the questionnaire is below 60%. This research uses classroom action research (CAR) method which aims at improving the quality of learning chemistry. It uses two cycles. Each cycle includes the stages of planning, implementing, observing, and reflecting. It uses Problem Based Learning Model on Redox and Electrochemical materials. For the learning outcomes in cycle 1, only 18 students or 50% can achieve average score 68 and the average of students’ activeness in discussions is 60%. 31 students or 86% can get average score 84 and the activeness in discussions becomes 74% in cycle 2.
Co-Authors