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Entalpi Pendidikan Kimia
Published by Universitas Negeri Padang
ISSN : -     EISSN : 27745171     DOI : https://doi.org/10.24036/epk.v3i4
Core Subject : Science, Education, Social,
Chemistry Education Social Sciences
Entalpi Pendidikan Kimia is a journal that aims to share findings, result and review of research done by scholars in the filed of chemistry education. Entalpi Pendidikan Kimia Journal publishes either research articles or reviews that relate to the field of chemistry education. The coverage of articles or reviews accepted by this journal includes the study of curriculum, models, strategies, approaches, methods, and techiques of learning; tests, assessment, evaluation; instructional materials and media both printed and electronic bases ones; classroom, online, and blended learnings; conceptions, understandings and mental models. This journal is published four times a year.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 5 Documents
 1 
Search results for , issue "Vol 3 No 4 (2022)" : 5 Documents clear
Praktikalitas E-Modul Kesetimbangan Kimia Berbasis Discovery Learning dilengkapi Virtual Laboratory Sri Mulyani; Hardeli Hardeli
Entalpi Pendidikan Kimia Vol 3 No 4 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (963.03 KB) | DOI: 10.24036/epk.v3i4.263

Abstract

The use of teaching materials that have been developed must have a practical category so that teaching materials can be used in the field. This study aims to determine the practicality of the Discovery Learning-Based Chemical Equilibrium E-Module equipped with a Virtual Laboratory. This research is a continuation of previous research, namely research and development research using the plomp development model. This research stage is in the prototyping stage, precisely in prototype III to the assessment stage. The place of this research is located at SMAN 14 Padang. Analysis of the data obtained using the Aiken'V formula. The one to one evaluation test showed that the e-module was interesting both in terms of cover and content, it was clear in the presentation of the material, the language used was easy to understand, the video display made the material easier to understand. Based on the data analyzed by the aiken V formula, in the small group stage a V value of 87,6% was obtained with high practicality, and in the field test stage a V value of 85,1% was obtained in the high category. This data can be proven by the ability of students to solve problems in module E of 78.86% with a very high category.
Efektivitas E-Modul Pada Materi Sistem Koloid Berbasis Discovery Learning Terhadap Hasil Belajar SMA/MA Dewi Rika Aryani; Desy Kurniawati
Entalpi Pendidikan Kimia Vol 3 No 4 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (983.294 KB) | DOI: 10.24036/epk.v3i4.300

Abstract

The 2013 curriculum implemented by the government is expected to improve the quality of education. The scientific approach is the approach used in K13, which is a science-based approach. The research carried out is a follow-up study of the development of discovery learning-based colloid system e-modules for high school/MA students which has been tested for validity and practicality, but its effectiveness has not been tested. The purpose of this experiment is to see the effectiveness of using discovery learning e-modules for high school/MA students. The type of research used is pre-experimental using One Group-Pretest-Postest. The results obtained from this study are t-test with a significance level of 0.05, namely sig(2-Tailed) data obtained 0.000 proving that H0 is rejected, because the value of Sig <0.05 and H1 is accepted. The result of the N-Gain value in the sample class is 0.816. Based on the results of this study, it shows that the application of this e-module is very good in achieving goals and can develop learning outcomes for high school students
Pengembangan Elektronik Modul Berbasis Contextual Teaching and Learning pada Materi Larutan Elektrolit dan Non Elektrolit untuk SMA/MA Rini Puspita Sari; Andromeda Andromeda
Entalpi Pendidikan Kimia Vol 3 No 4 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1262.014 KB) | DOI: 10.24036/epk.v3i4.303

Abstract

Most of the topics discussed in chemistry are abstract, meaning that the concepts studied do not appear concrete. E-modules are learning media that can be presented using multiple chemical presentations to present abstract material, one of which is electrolyte and non-electrolyte solution material. The aim of this research is to produce a valid e-module of electrolyte and non-electrolyte solutions based on contextual teaching and learning. The validity value will be obtained by using the Aiken’s V formula. This research used Educational Design Research type with Plomp as the development model. The average value of Aikens' V obtained is 0.892 for content validity, 0.896 for construct validity and 0.893 for expert validity, so that this e-module is stated to include category learning media that is already valid to be used during the learning process.
Efektivitas E-Modul Berbasis Inkuiri Terbimbing Dilengkapi Video Praktikum Pada Materi Kesetimbangan Kimia Terhadap Hasil Belajar Siswa Elda Safarina; Andromeda Andromeda
Entalpi Pendidikan Kimia Vol 3 No 4 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (992.008 KB) | DOI: 10.24036/epk.v3i4.306

Abstract

This research was conducted to continue previous research on the development of guided inquiry-based chemical equilibrium e-modules that have been tested for validity and practicality, but have not yet been tested for their effectiveness. The purpose of this study was to determine the level of effectiveness of the GIL-based chemical equilibrium e-module equipped with a practicum video that had been developed on the learning outcomes of class XI students of SMA N 1 Payung Sekaki. This research uses Pre-Experimental Design with One Group Pretest-Posttest design. The population includes students of class XI IPA 1 SMA N 1 Payung Sekaki in the academic year 2021/2022 and the sample is taken using a saturated sampling technique. Until l cover the entire population. This study uses a test instrument in the form of objective questions with validity, reliability, difficulty index, and discriminating power of questions that have good criteria. The level of effectiveness of the guided inquiry-based e-module equipped with a practicum video can be known after the N-Gain test is carried out. The N-Gain analysis on the sample class gave the results of the value of g = 0.58 in the medium category. This shows that the use of e-modules as a substitute for guided inquiry-based chemicals equipped with practical videos is effective in improving the learning outcomes of class XI students of SMA N 1 Payung Sekaki.
REACT-Based Acid-Base LKPD Development for Class XI SMA/MA Students Husna Rosma; Andromeda Andromeda
Entalpi Pendidikan Kimia Vol 3 No 4 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1106.845 KB) | DOI: 10.24036/epk.v3i4.307

Abstract

ABSTRACT One of the determining factors for the success of learning in the classroom is the use of learning media that can help educators convey messages and subject matter to students effectively and efficiently. Based on the questionnaire analysis, SMAN 16 Padang and SMAN 1 Gunung Talang, information was obtained that most of the class XI students said that the difficulty in understanding chemistry lessons was one of the reasons for the limited use of teaching materials. Therefore, the purpose of this study is to produce teaching materials in the form of REACT-based acid-base Student Worksheets (LKPD) for class XI Senior High School which are valid and practical and to determine the level of validity and practicality of the REACT-based acid-base worksheets that have been developed. The method used in the development or Research and Development (R&D). The results of this study are REACT-based worksheets on acid-base materials for class XI Senior High School developed through a 4-D development model with the stages of define, design, develop, and disseminate. Valid and practical LKPD.

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