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Rahma Aini
Universitas Sriwijaya

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Journal : pedagogy review

Improving Chemistry Learning Outcomes in Redox Concept through Problem Based Learning for Tenth Graders at SMKN 2 Palembang Hesti Rizki Amalia; Muhammad Hadeli; Rahma Aini
Pedagogy Review Vol 1, No 1 (2022): Pedagogy Review
Publisher : CV. Institute of Multidisciplinary Research and Community Service (CV. IMRECS))

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61436/pedagogy/v1i1.pp16-22

Abstract

Abstract: This class action research aims to improve the learning outcomes of chemistry on students Grade X Geomatics 1 SMK Negeri 2 Palembang by implementing the Problem Based Learning model. This dtudy is conducted in two cycles, each cycle consist of two meetings. The data are obtained from using the observation sheet and students’ learning outcomes test which is given every meeting. The improvement of students’ learning outcomes can be observed from the average number of students’ learning outcomes before treatment (T0) in the amount of 68,97 with 38,23% learning completeness. The improvement happens on cycle I (T1) becomes 74,93 with the mastery 52,94% and on cycle II (T2) it increased to 85,79 with 88,23 % learning completeness. The application of Problem Based Learning model can improve learning outcomes. Keywords: class action research, problem based learning model, students’ learning outcomes of chemistry
Implementation of Guided Discovery Learning to Improve Chemistry Learning Outcomes of Class X TBSM 1 at SMK Negeri 2 Palembang Cut Galuh Ayu Handira; Muhammad Hadeli; Rahma Aini
Pedagogy Review Vol 1, No 1 (2022): Pedagogy Review
Publisher : CV. Institute of Multidisciplinary Research and Community Service (CV. IMRECS))

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61436/pedagogy/v1i1.pp23-29

Abstract

Abstract: Implementation of Guided Discovery Learning to Improve Chemistry Learning Outcomes of class X TBSM 1 at SMK Negeri 2 Palembang. The study is aimed to enhance the learning outcomes of chemistry on students class X TBSM 1 by implementing the Guided Discovery learning model. This study is conducted in two cycles; each cycle consists of two meetings. The data are obtained from using the observation sheet and an instrument of students’ learning outcomes test which is given every meeting. The enhancement of students’ learning outcomes can be observed from the average number of students’ learning outcomes before treatment (T0) in the amount of 62,86 with the mastery learning in the amount of 41,67%. The enhancement happens on cycle I (T1) becomes 68,72 with the mastery learning in the amount of 44,44% and on cycle II (T2) enhances into 87,45% with the mastery learning in the amount of 86,11%. Based on the result it is concluded that students’ learning outcomes achieve the mastery learning classically through the implementation of guided discovery learning model and students’ activities which happen to be enhancing as well.  Keywords: class treatment study, guided discovery model, students’ learning outcomes of chemistry.