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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 2 No 4 (2021)" : 5 Documents clear
Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Problem Based Learning (PBL) pada Materi Sistem Koloid untuk Kelas XI SMA/MA Rosalia Rosalia; Suryelita Suryelita
Entalpi Pendidikan Kimia Vol 2 No 4 (2021)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (983.273 KB) | DOI: 10.24036/epk.v2i4.148

Abstract

ABSTRACT The 2013 curriculum emphasizes students to be active in learning independently, have the skills to think and act, be critical, independent, productive, good cooperation and communicative. One of the curriculum demands can be realized by applying the Problem Based Learning (PBL) model in the learning process. This study aims to produce PBL-based worksheets on colloidal system materials that are valid and practical. The research implementation uses the R&D method. The development stage uses a 4D model consisting of define, design, develop and deploy which is limited to development due to time and cost limitations. The research was conducted by testing the validity and practicality of the resulting LKPD. Based on the research data obtained, 5 validators have a validity of 0.87 with a valid category. Practicality that was carried out to 3 teachers had a value of 91.67% in the very practical category and practicality to 30 students of class XI IPA had a practicality value of 88.5% in the very practical category. Keywords: LKPD, PBL, Colloidal System, R&D
Pengembangan Modul Berbasis Problem Based Learning pada Materi Kesetimbangan Kimia untuk Kelas XI SMA/MA Tiara Tamita; Ellizar Ellizar
Entalpi Pendidikan Kimia Vol 2 No 4 (2021)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (300.105 KB) | DOI: 10.24036/epk.v2i4.177

Abstract

ABSTRACTChemical equilibrium is part of material studied in odd semester of 2nd grade Senior High School. One of the learning models used to study this material is the Problem Based Learning. This development research aims to produce and determine its validity category of modules. This research was a Research and Development (R&D) using the plomp model developed by Tjer Plomp. This model consists of 3 main stages, (1)Preliminary Stage ; (2) Prototyping Stage; (3) Asessment Phase. This research was limited to Prototyping Stage of validity test. The research instrument was a validity questionnaire given to two lecturers from Department of Chemistry, of FMIPA UNP and two chemistry teachers at SMA Negeri 3 Padang. The Analysis showed that the modules was very valid with a value of 0,81. Keywords:Chemical Equilibrium, Model Plomp, Modules, Problem Based Learning,Validity
Pengembangan Media PowerPoint Interaktif Berbasis Inkuiri Terbimbing pada Materi Asam Basa Kelas XI SMA/MA Romy Chania; Syamsi Aini
Entalpi Pendidikan Kimia Vol 2 No 4 (2021)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1177.533 KB) | DOI: 10.24036/epk.v2i4.186

Abstract

ABSTRACT This study aims to develop interactive PowerPoint learning media based on guided inquiry on the acid-base topic and reveal the validity and practicality of the developed media. This research belongs to the type of research and development with 4-D development model (define, design, develop, disseminate). Limited to the develop stage. The instrument of this research is a questionnaire of validity test and practicality test. The subjects of the validity test of this interactive PowerPoint learning media were two chemistry department lecturers and three SMA chemistry teachers. The practicality test subjects of this interactive PowerPoint learning media were three SMA chemistry teachers and sixteen SMAN 1 Batang Kapas students. The data from the validity and practicality tests were analyzed using the Aiken's V formula and descriptive analysis methods. Based on the results of the analysis of the validity test data obtained a score of 0.87 with a valid category. And the results of the analysis of the practicality test data on teachers obtained a value of 90% and for students of 95.4% with a very high practicality category. Keywords:PowerPoint, Guided Inquiry, Acid-Base
Pengaruh Penggunaan Media Permainan Ular Tangga Kimia Materi Koloid terhadap Hasil Belajar Peserta Didik Kelas XI MAN 1 Padang Lawas Nivelda Yani Hasibuan; Iswendi Iswendi
Entalpi Pendidikan Kimia Vol 2 No 4 (2021)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (883.186 KB) | DOI: 10.24036/epk.v2i4.194

Abstract

ABSTRACT The availability of the chemistry game of snakes and ladders that have tested for validity, practicality and effectiveness, but has not tested for their effect on student achievement in the cognitive domain. The purpose this study to determine the effect of using the chemistry game of snakes and ladders on colloid material on students’ achievement of MAN 1 Padang Lawas. This type of research is a quasi- research and the research design is Randomized Control Group Posttest Only Design. The population of this study all students of class. Sampling used the Simple Random Sampling technique, so that the XI MIA 1 class was obtained as the experimental class and the XI MIA 3 class as the control class. From this assessment, the results of the posttest obtained with an average value of 82.2 for the experimental class and 78.8 for the control class. Data analysis was performed by t-test at a significance level of 0.05. The results of the analysis obtained tcount = 4.438 and ttable = 1.665. Because tcount > ttabel means H0 is rejected and H1 is accepted. It can be said that there is a significant effect of using colloid chemistry game media on the achievement in class XI MAN 1 Padang Lawas. keywords, influence, chemstry snake and ladders game, colloid, students’ achievement
Pengembangan E-Modul Minyak Bumi Berbasis Pendekatan Saintifik untuk Kelas XI SMA/MA Emira Eldina Ihsan; Hardeli Hardeli
Entalpi Pendidikan Kimia Vol 2 No 4 (2021)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1478.737 KB) | DOI: 10.24036/epk.v2i4.199

Abstract

ABSTRACT The subject matter of petroleum at school is still difficult for students to be understand because of the length of the material description, many concepts using foreign terms, and the visualization of petroleum material in the teaching materials has not attracted enough attention. One way to obtain teaching materials that can increase students' motivation and understanding is to develop e-module teaching materials. E-modules also allow students to learn independently. The e-module was developed using a scientific approach as suggested in the 2013 curriculum. This study aims to develop a valid e-module. The type of research conducted is Educational Design Research. The e-module was developed using the Plomp development model which consists of three main steps, preliminary research stage, prototype stage and assessment phase. This research is limited to the validation stage. Validation was carried out by 5 validators, by three chemistry lecturers at FMIPA UNP and two chemistry teachers. The validation results are calculated using Aiken’s V statistics. From the results of data processing, it is found that the petroleum e-module based on the scientific approach developed is valid with value 0.83. Keywords: Educational Design Research, Independent Learning, Petroleum, Scientific Approach

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