Melalui Model Pembelajaran Student Teams Achievement Division (STAD) untuk Meningkatkan Hasil Belajar Kimia Materi Sifat Garam yang Terhidrolisis

Afrita, Naini

doi:10.33059/katalis.v4i1.3728

Cited by 3 publications

(2 citation statements)

References 7 publications

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“…Penelitian lainnya juga pernah dilakukan oleh (Lipondang et al, 2016) juga menunjukan bahwa penggunaan model pembelajaran PBLyang digunakan untuk materi hidrokarbon dan minyak bumi pada kelas XI mampu meningkatkan keaktifan sebesar 81,57% dan hasil belajar rata-rata peserta didik 82,05 dengan persentase ketuntasan 88,23% pada siklus 3 [5]. Berdasarkan penelitian yang dilakukan oleh (Sari & Setiawaty, 2018) mendapatkan hasil bahwa keaktifan peserta didik memiliki kolerasi yang kuat pada peningkatan hasil belajar peserta didik [6]. Keaktifan peserta didik selama proses pembelajaran menunjunkan pemahaman konsep materi yang diajarkan yang mengakibatkan peningkatan hasil belajar.…”

Section: Pendahuluanunclassified

Peningkatan Hasil Belajar Dan Keaktifan Peserta Didik Kelas X Mipa 1 Sman 9 Kota Bengkulu Pada Materi Stoikiometri Kimia Dengan Model Pembelajaran PBL

Yetmi,

Melani,

Apriyoanda

et al. 2023

Alo

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Classroom Action Research (CAR) aims to improve learning outcomes and student engagement by utilizing the Problem-Based Learning (PBL) instructional model in Class X MIPA 1 at SMAN 9 in Bengkulu City. The CAR was conducted in May 2023 over 2 cycles. Each cycle comprises 1 session, spanning 3 instructional hours (3 x 45 minutes). The phases of each cycle commence with observations to diagnose issues, followed by design, implementation, event observation, evaluation, and reflection. Based on the results of the conducted data analysis, it was determined that the application of the PBL learning model was able to demonstrate an increase in learning outcomes and student engagement in Cycle 2. The average student learning outcomes improved from 77.66% to 59.38%, accompanied by an increase in the percentage of students achieving competency, from 85.47% to 81.25%. Student participation during the learning process also saw an increase in Cycle 2. Student engagement rose from 66.74% in the moderate category to 78.28% in the high category. Keywords: Learning outcomes, engagement, and PBL

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Section: Pendahuluanunclassified

Peningkatan Hasil Belajar Dan Keaktifan Peserta Didik Kelas X Mipa 1 Sman 9 Kota Bengkulu Pada Materi Stoikiometri Kimia Dengan Model Pembelajaran PBL

Yetmi,

Melani,

Apriyoanda

et al. 2023

Alo

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“…Students' learning success indicators are stated to be achieved if students have achieved a score of 75% or a score of 75. Furthermore, a class is stated as complete learning if 85% of the class members have achieved an absorption capacity of 85% (Afrita, 2021). To determine the value of classical completeness learning outcomes, use the following formula.…”

Section: Statementmentioning

confidence: 99%

ABC - Acid and Base Chemistry: An Android Mobile Learning Media to Improve Students’ Learning Outcomes and Motivation

Kaukaba

Lutfi

2022

Jurnal. Penelitian. Pengkajian. Ilmu. Pendidikan. e-Saintika

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This research aimed to obtain "ABC - Acid & Base Chemistry" android mobile learning media that is valid, practical, and effective in improving students’ learning outcomes and motivation. The developmental model with the stages: defined, design, and development is used in the current study. The instruments used include validation sheets, students’ response questionnaire, learning motivation questionnaire, and pretest-posttest question. Thirty-five students conducted a limited trial at SMAN 3 Sidoarjo. Data analysis using one group pretest-posttest design. Based on the research results, the validity test scored more than three in the valid category. The practicality test of the media with the analysis of the student response questionnaire got a percentage of 96% with a very practical category. The media effectiveness test is seen from the analysis of the students’ learning outcomes obtaining a classical completeness percentage of 88.5%, and a questionnaire analysis of students' learning motivations obtaining an overall average percentage of 95% with a very effective category. It can be decided that the “ABC – Acid & Base Chemistry” android mobile learning has fulfilled the aspects of validity, practicality, and effectiveness as a learning media to improve student learning outcomes and motivation.

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Scientific Literacy-Oriented Problem Based Learning Model on Improving Critical Thinking Skills

Auliya,

Muchlis

2024

TSCJ

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This research was motivated by the difficulty of the buffer solution material and students' critical thinking skills which were still relatively low. Aim of this research is to analyze the effect of implementing a scientific literacy-oriented PBL model on improving students' critical thinking skills in studying buffer solution material. Quantitative approach used in this research uses pre-experimental methods. The target of this research was 35 high school students. Improving students' critical thinking skills in terms of classical completion and hypothesis testing. The results of the research showed that classical mastery in one class had increased, in the pretest by 0% and in the posttest by 91.42%. Hypothesis testing using the Wilcoxon test obtained a significance value of 0.000 (significance <0.05). This shows that there is a significant difference between the pretest and posttest scores of students' critical thinking skills so it can be concluded that there is an influence of the implementation of the scientific literacy-oriented PBL model on students' critical thinking skills. This research has the implication that teachers can use a scientific literacy-oriented PBL model to improve students' critical thinking, the implementation of which is adapted to the material context.

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Melalui Model Pembelajaran Student Teams Achievement Division (STAD) untuk Meningkatkan Hasil Belajar Kimia Materi Sifat Garam yang Terhidrolisis

Cited by 3 publications

References 7 publications

Peningkatan Hasil Belajar Dan Keaktifan Peserta Didik Kelas X Mipa 1 Sman 9 Kota Bengkulu Pada Materi Stoikiometri Kimia Dengan Model Pembelajaran PBL

Peningkatan Hasil Belajar Dan Keaktifan Peserta Didik Kelas X Mipa 1 Sman 9 Kota Bengkulu Pada Materi Stoikiometri Kimia Dengan Model Pembelajaran PBL

ABC - Acid and Base Chemistry: An Android Mobile Learning Media to Improve Students’ Learning Outcomes and Motivation

Scientific Literacy-Oriented Problem Based Learning Model on Improving Critical Thinking Skills

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