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Ruang Dosen Program Studi Pendidikan Kimia, Gedung Laboratorium PMIPA FKIP Universitas Lambung Mangkurat, Jl. Brigjen. H. Hasan Basry Banjarmasin 70123
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QUANTUM: Jurnal Inovasi Pendidikan Sains
Published by Universitas Lambung Mangkurat
ISSN : 20867328     EISSN : 25500716     DOI : https://dx.doi.org/10.20527
Core Subject : Science, Education,
Chemistry Education Physics
Quantum is the Journal of Innovation Science Education, published by the Department of Chemistry Education, Faculty of Teacher Training and Education, University of Lambung Mangkurat. The journal is published twice a year in April and October, contains articles in the form of a review, the results of complete research or critical analysis study of Science and Education Science (Chemistry, Biology, Physics, and Applied Science)
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 333 Documents
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Development of A Critical Learning Model to Enhance Students' Critical Thinking Skills in Biology Education Muhammad Isrul; Ajeng Klarica Todingan; Agista Aprilian Pailang; Arsad Bahri; Muhammad Anwar Cece
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.21500

Abstract

The critical learning model is a learning model based on social constructivism. This study aims to develop a valid, practical, and effective learning model to improve students' critical thinking skills. The basis for the development of this learning model is that students are not actively involved in the PBL model because the problems are not relevant to students' lives, so the researcher developed a critical learning model that emphasizes the implementation of problems presented relevant to students' lives. This study uses the RnD research method, which refers to the ADDIE model. The research respondents included 2 expert validators, practitioners, and students of SMAN 9 Makassar. The development of the model produced a critical learning model syntax consisting of managing; directing; guiding and probing; explaining; and assessing; with purposive sampling at SMAN 9 Makassar class XII 5 Biology Interest. The results showed that the learning model met the validity criteria with a very high category (0.85), practicality with a practical category (83.98%), and effectiveness with a moderate category (0.67) so that the critical learning model is valid, practical, and effective in improving students' critical thinking skills. The results of field trials have proven that they can improve students' critical thinking skills.
Exploring The Correlation Between Chemical Abstraction Ability and Student Learning Outcomes :A Quantitative Analysis in High School Chemistry Learning Yenni Kurniawati; Rahmita Murdiati Dongoran; Fitri Tri Utami; Efrida Novia
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.21329

Abstract

Chemical abstraction ability is an important thing to analyze because it is closely related to the cognitive style of students. This ability is suspected as an ability that affects learning achievement. This study aims to obtain information about the correlation between the ability of chemical abstraction with student learning achievement on Chemical Bonding material in class XI IPA 2 SMAN 2 Kampar. This research is a correlation research using descriptive quantitative method. Purposive sampling technique was used in this study. A total of 23 students of class XI IPA 2 were sampled in this study. Observation sheets, subjective tests in the form of essay tests, interviews related to students' chemical abstraction abilities are instruments in this study. The results showed that there is a significant relationship between the ability of chemical abstraction with student learning achievement on the material of Chemical Bonding in class XI IPA 2 SMAN 2 Kampar. This can be seen from the rxy which is greater than the rtable at a significant level of 5% and 1% with df n-2 (0.708 > 0.433 and 0.708 > 0.549). Ha is accepted and H0 is rejected. The results of this study indicate that students' chemical abstraction ability is in the low category, so further research needs to be done to improve students' chemical abstraction ability and learning achievement.
Validity of Problem-Based Learning Teaching Module to Improve Critical Thinking of High School Students on Atomic Structure Material Legendaria Raula Saputri; Asih Widi Wisudawati
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.21700

Abstract

Chemistry learning, particularly in atomic structure, faces challenges due to its conceptual nature and difficulty in observation. Traditional teaching methods, which often render students passive, exacerbate this issue and hinder critical thinking skill development. To address this, a digital teaching module based on problem-based learning (PBL) was developed and designed for easy accessibility anytime and anywhere. This module promotes interactive learning centered on real-world problems, significantly enhancing students' critical thinking abilities. This study employs a research and development (R&D) approach using the ADDIE model (Analyze, Design, Develop, Implement, Evaluate). The analyze stage involved observing the needs of high school chemistry teachers. The design stage included planning materials, creating the module design, and developing assessment instruments. The development stage involved quality evaluations by material experts, media experts, and high school chemistry teachers. Evaluation results showed highly positive feedback, with an ideal score of 93% from material experts, 91.67% from media experts, and an average score of 90.21% from five chemistry teachers, all classified as very good. The module is considered effective and offers an alternative approach to teaching atomic structure. Future studies are recommended to advance this module to the implementation phase, as this research has only reached the development stage.

Page 34 of 34 | Total Record : 333

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