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Entalpi Pendidikan Kimia

epk
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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 8 Documents

Search results for , issue "Vol 3 No 2 (2022)" : 8 Documents clear

Husserl's Phenomenological Perspective In Facing Changes In The New Normal Era Of Education Development Of COVID-19 Pandemic Artika Artika; Nofri Yuhelman; Jimmi Copriady; Bustanur Bustanur
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

Abstract Writing this article aims to discuss Husserl's Phenomenological Perspective in Facing Changes in Educational Development in the New Normal Era of the Covid-19 Pandemic. Phenomenology conceives of what you see in your consciousness, or what you see only as much as you can see. The method used in writing this article is a qualitative descriptive method. Supporting sources in writing this article are taken from scientific books and scientific journals. The data collection technique in this study is a literature study. In a phenomenological perspective, the characteristics of phenomenology are presented to study self-awareness in the face of the covid-19 pandemic, the phenomenological process in forming awareness to be creative in learning the new normal. Keywords: Phenomenology, Education, New Normal, Covid-19 Pandemic

The Effect of The Flipped-Guided Inquiry Learning (FGIL) Learning System Toward Student Outcomes on Chemical Reaction Rate Firma Yulianis; Mawardi Mawardi
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

This study aims to determine the effect of flipped-classroom based on guided inquiry learning system on students' learning outcomes of class XI students in SMA Negeri 8 Padang. The subject in this study were students of class XI MIPA 2 as the experiment class and students of class XI MIPA 1 as the control class using purposive technique sampling. The type of research is experimental quasi-equivalent control study design groups. The technique of data analysis used is two means similarity test (t-test). The object of this study is students’ learning outcomes on reaction rate material. The instruments of this study is used in the formative test consists of the initial test (pretest) and the final test (posttest) with 17 numbers of multiple choice questions based on the learning objectives. The difference between the pretest and posttest scores for experiment class is 48,77 while for the control class is 41,18. Data analysis shows that the subject are normally distributed and homogeneous so the t-test can be done, and the value of thitung obtained is 1,71. This proves that the learning outcomes between experiment class and control classes have significant differences. Based on data analysis, it shows that flipped-classroom based on guided inquiry learning system has proven the improve students' learning outcomes significantly.

Description of Critical Thinking Ability at XI IPA 1 Grade of SMAN 7 Padang in Solving Chemistry Problems on Reaction Rate Material Wella Aulia Putri; Latisma DJ
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

During learning process students tend to be passive and memorize with teacher’s explanations. This causes students’ critical thinking skills in finding solutions problems that do not develop optimally. Qualitative descriptive research aims to describe students’ critical thinking at XI IPA 1 grade of SMAN 7 Padang skills in solving chemistry problems on reaction rate material. The research sampling technique used purposive sampling in the XI IPA 1 grade with 38 students. The research data will be analyzed using the qualitative analysis technique of the Miles and Huberman (1984) model consists of data reduction, data display and verification. The research instruments are problem test with 5 questions referring to critical thinking indicators by Ennis (1985) including elementary clarification, basic support, inference, advanced clarification, strategies tactics and interviewing selected students. The results showed that RF subjects of students with high critical thinking skills 4 critical thinking indicators, such as elementary clarification, inference, advanced clarification, strategy and tactics. AM subjects with medium critical thinking skills fulfill 3 critical thinking indicators, elementary clarification, basic support, and inference. While the subject of AZ students with low critical thinking skills only fulfills 2 critical thinking indicators, constist of advanced clarification ,strategy and tactics. Keywords: Critical Thinking Ability, Critical Thinking Problems, Reaction Rate

Literature Review: The Use of Tetrahedral Chemistry Representation in Chemistry Learning Rosy Novita; Faizah Qurrata Aini
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

Chemistry is a science that studies phenomenology and abstraction. Then chemistry is related to all things that exist in nature. Therefore, this study aims to discuss the use of tetrahedral chemistry representation in chemistry learning. The research method used is literature study or library research. Meanwhile, the data sources used are secondary data obtained from various sources such as journals, books, and other sources relevant to the research. The results showed that learning with tetrahedral chemistry representation is very suitable for 21st century learning and the 2013 curriculum. The use of tetrahedral chemistry representation can help in understanding abstract concepts. Then students can use chemistry appropriately to solve complex problems in real life. The tetrahedral chemistry representation can also define and design the future of chemistry and chemistry education

Studi Literatur: Pendekatan Human Element pada Buku Teks Chemistry Human Activity, Chemical Reactivity Karya Mahaffy dkk Materi Kesetimbangan Asam Basa dalam Larutan Widia Hizriati; Faizah Qurrata Aini
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

A variety of skills have shaped the teaching and learning of chemistry in the early 21st century. This includes fundamental changes in chemistry such as changes in understanding of how students learn, the application of computer and information technology in studying complex scientific phenomena, and others. Responding to this problem, chemistry education which originally used a "triangle shape" must be emphasized into a "tetrahedral" form, where the fourth peak represents the human context in studying chemistry or is called the human element. Highlighting the human element provides compelling reasons to emphasize case studies, active learning, and investigative projects to link school chemistry to everyday life. This study aims to describe the phenomena that exist regarding the human element in chemistry learning, especially in textbooks. This research is a qualitative research with descriptive analysis technique with library research. The data used are secondary data derived from textbooks and scientific articles. The existence of human activities involved in learning chemistry provided in textbooks, helps students learn from rich contexts. Learning from a rich context makes learning chemistry more motivating, interesting and relevant to their lives, thus helping students understand chemical concepts well. Therefore, the importance of the human element involved in learning chemistry, especially in textbooks.

Development of a Two- Tier Higher Order Thinking Skill (HOTS) Test Instrument Based on IBT on Chemical Equilibrium Material for SMA/MA Students Zikra Effendi; Andromeda Andromeda
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

HOTS is an ability that can transfer, connect one material with other material, process information and solve problems obtained from the information creatively and critically. Higher Order Thinking Skill (HOTS) are abilities that must be prossessed by students in facing global competition in the 21st century industrial revolution 4.0 in accprdence with the 2013 curriculum. This study aims to produce a test instrument for higher order thinking skill (HOTS) in chemical equilibrium and determine the level of validity and its reliability. This tyepe of research is research and development (R&D) and use the research model that has been developed by treagust (1988). The results showed that the value of the validity of the content instrument test was 1 and the validity of the construct instrument was 95% in the material aspect, 94% on the presentation aspect, 96% on the language aspect, and 08% on the additional rules. The instrument reliability tes coefficient is 0,85 for the question (fisrt tier) and 0,89 for the reason (second tier).

Description of Learningg Outcomes, Misconceptions, and Inhibitory Materials, and Their Relationship With The Implementation of The Scientific Approach Aslamiah Al Anshori; Zonalia Fitriza
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

The 2013 curriculum requires the application of scientific approach in learning. As many as 53.84% of the 13 chemistry teachers in West Sumatra experienced difficulties in implementing scientific approach cause the limited time allocation and low student learning outcomes.This study aims to describe learning outcomes, misconceptions, and inhibitory materials and the relationship between the implementation of the scientific approach to the chemical bonding material. This descriptive research uses Mixed Method with Convergent mixed parallel design. The population is the students of X class SMA in Pasaman Regency with sample of class X MIPA. Data were collected using document analysis, observation methods, and tests. The data were analyzed using the Miles & Huberman analysis technique, normality test, and correlation test. The results of this study indicate that the scientific approach has not been implemented properly. Student learning outcomes <4% and as many as 61 types of misconceptions were identified cause the presence of inhibitory materials such as atomic stability for chemical bonds, PEI and PEB for molecular geometry, and Lewis structures for intermolecular interactions. The results of the analysis concluded that there was a correlation between the implementation of the scientific approach and learning outcomes with a significance of 0.00 and a correlation coefficient of 0.617. So, the implementation of the scientific approach affects student learning outcomes.

Validity and Practicality of Flipped Classroom Based on Guided Inquiry on Reaction Rate Material Aprilia Ninda; Mawardi Mawardi
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

Indonesia is entering the era of the industrial revolution 4.0 which is marked by advances in the field of technology. Teachers are required to have the ability to integrate technology into the learning process. In addition, the reaction rate material is classified as a material that is difficult to understand because the material is abstract. For that we need an appropriate learning system. Then a guided inquiry-based flipped classroom learning system was developed using Moodle on the reaction rate material. The type of research conducted is educational design research (EDR) with a plomp development model. Based on the research conducted, it was found that the level of content and media validity of the flipped classroom learning system based on guided inquiry was 0.89 and 0.93 with valid categories. While the level of practicality of teachers and students is 0.90% and 0.91% with a very practical category.

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Editorial Address Jalan Prof. Dr. Hamka, Air Tawar Padang, Sumatera Barat, Tel / fax : +627517053902 / +627517055628

Location Kota padang, Sumatera barat INDONESIA

Abstract

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Contact Name
Guspatni

Contact Email
entalpipendidikan@ppj.unp.ac.id

Phone
-

Journal Mail Official
entalpipendidikan@ppj.unp.ac.id

Editorial Address
Jalan Prof. Dr. Hamka, Air Tawar Padang, Sumatera Barat, Tel / fax : +627517053902 / +627517055628

Location
Kota padang,

Sumatera barat

INDONESIA