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INDONESIA
Jurnal Tadris Kimiya
Published by Universitas Islam Negeri Sunan Gunung Djati Bandung
ISSN : 25276816     EISSN : 25279637     DOI : 10.15575/jtk.v7
Core Subject : Science, Education,
Chemistry Education
Tadris Kimiya Journal is a Journal published by Department Chemical Education, Tarbiyah & Keguruan Faculty UIN SGD Bandung, has a scope of discussion on education and chemistry learning.
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 13 Documents
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Search results for , issue "Vol 5, No 2 (2020)" : 13 Documents clear
USE OF 3D-VISUALIZATION MEDIA IN NUCLEOPHILIC SUBSTITUTION REACTION MATERIAL TO IMPROVE STUDENTS' CONCEPT MASTERY Dessi Nur Adiska; Liliasari Liliasari; Iqbal Musthapa
Jurnal Tadris Kimiya Vol 5, No 2 (2020)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v5i2.9820

Abstract

Development of technology is increasingly rapid today, including in the field of education. Technological developments are sometimes not used properly in the learning process, so that students not actively studying in class. The purpose of this study was to determine the effect of using 3D visualization media on nucleophilic substitution reaction material to improve students' concept mastery. Research method used was a quasi-experiment with pre-test and post-test design, involved 68 students from two different universities in West Java. The test instrument to measure concept mastery consisted of nine reasoned multiple-choice questions. The results showed that the use of 3D visualization media in nucleophilic substitution reaction materials can improve students' mastery of concepts. Based on the N-gain calculation results, University A was better than University B except for the indicators of determining that obtained a medium category and sorting that obtained a low category. There were four indicators of concept mastery used, including determining, analyzing, linking, and sorting indicators.
THE DEVELOPMENT OF 3D INTERACTIVE MULTIMEDIA ORIENTED SPATIAL VISUALLY ON POLAR AND NONPOLAR COVALENT BONDING MATERIALS Ilo Isaloka; Kusumawati Dwiningsih
Jurnal Tadris Kimiya Vol 5, No 2 (2020)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v5i2.8688

Abstract

Visual-spatial is needed to improve submicroscopic understanding, such as polar and nonpolar covalent bonding materials. Not many 3D interactive multimedia have been developed with visual-spatial orientation. This research aims to produce 3D interactive multimedia with spatial-visual orientation on polar and nonpolar covalent bond materials suitable for use. The research design uses an R&D (Research and Development) research model developed but restricted to a limited trial step. The eligibility criteria include validity (content and construct) and practicality. The validity criteria are based on the results of the validity assessment data from three validators. Practicality criteria are based on the assessment given by three chemistry teachers shortly after the visual-spatial-oriented 3D interactive multimedia trial. Overall data were analyzed descriptive- quantitatively. The results of the study concluded that the developed 3D interactive multimedia meets the eligibility requirements. Each validation indicator in 3D interactive multimedia receives an assessment from the validator with mode (Mo) at least 4 in the score range 1-5 and the percentage of agreement (R) between validators above 75%. The 3D interactive multimedia meets practicality requirements because each indicator receives an assessment from the user students with (Mo) at least 4 in the score range 1-5. The percentage of agreement (R) between user students is above 75%.  
EFFECTIVENESS OF INQUIRY-BASED LEARNING TOWARDS MASTERING THE CONCEPT OF UNSATURATED HYDROCARBONS IN UNDERGRADUATE STUDENTS Helda Lupita Septyastuti; Sutrisno Sutrisno; Hayuni Retno Widarti
Jurnal Tadris Kimiya Vol 5, No 2 (2020)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v5i2.9078

Abstract

Inquiry learning can be applied to chemistry learning at any level of education. This is according to the characteristics of chemistry, which is based on empirical evidence for real-world study. One of the topics studied in Organic Chemistry Lecture is an unsaturated hydrocarbon that discussed the structure, nomenclature, properties, manufacture, and usability. There are various models or strategies of inquiry for chemistry learning, especially guided inquiry. One of the guided inquiry-based chemistry learning strategy innovations is the OE3R (Orientation - Exploration - Explanation - Elaboration - Reflection) strategy for various education levels, high schools, and universities. This research aimed to determine the effectiveness of guided inquiry-based learning with OE3R strategy in undergraduate students' conceptual understanding of the Unsaturated Hydrocarbon concept. The research using a Quasi Experiment with a pretest-posttest control group design. Conceptual understanding with OE3R Strategy proven to be better than Expository Strategy. This can be seen from achieving minimum completeness criteria, which is 92.3% for OE3R and 72.2% for expository. It can also be seen from the N-gain value for the OE3R Strategy (0.43), which is significantly better than the Expository Strategy (0.27).

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