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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 102 Documents

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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

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

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

Validity of Interactive Instructional Media Based on CMS-WordPress Website on Hydrocarbon Topic For Senior High School Learning Monica Putri Safira; Effendi Effendi
Entalpi Pendidikan Kimia Vol 3 No 1 (2022)
Publisher : Universitas Negeri Padang

Hydrocarbon is a topic that is considered difficult by students, the lack of concept understanding leads the students into misconceptions. Curriculum 2013 demands the students to actively seek, proceed, and developing knowledge in the learning process, as well as skillfully in using media and technology. This study aims to produce interactive learning media based on the CMS-WordPress website on hydrocarbon materials and determine the level of its validity. The type of research used is design research using the Plomp model. The research procedure includes the preliminary research stage, the prototyping stage, and the assessment phase. This research is limited to the prototyping stage, namely the validity test to produce prototype III. The media that developed as a whole is categorized as valid, based on the Aiken’s V formula analysis, with a content validity value: 0.86; construct validity value: 0.87; and media validity: 0.94.

Validity of Electrolyte and Non Electrolyte Solution Modules Basedon Guided Inquiryto Train High Level Thinking for Class Students X SMA/MA Suci Sri Maidani; Iryani Iryani
Entalpi Pendidikan Kimia Vol 3 No 1 (2022)
Publisher : Universitas Negeri Padang

Electrolyte and non electrolyte solution material is an abstract material that requires multiple representations in the learning process to accordance with the demands of the 2013 curriculum for studying material at the SMA/MA level. Learning will be optimal if it is supported by teaching materials in the form of modules. This study aims to produce a guided inquiry based electrolyte and non electrolyte solution module to train higher otder thinking and determine the level of validity of the resulting product. The type of research used isEducational Design Research with the Plomp development model. The reearch instrument used was a validity questionnaire which was processed using the Aiken’s V formula. Keywords:Module, Electrolyte and Non Electrolyte Solution, Guided Inquiry, Higher Order Thinking, Plomp Model Materi larutan elektrolit dan non elektrolit adalah materi yang bersifat abstrak sehingga membutuhkan multiple representasi dalam proses pembelajaran sesuai dengan tuntutan kurikulum 2013 dalam mempelajari materi pada tingkat SMA/MA. Pembelajaran tersebut akan optimal jika ditunjang dengan sebuah bahan ajar seperti modul. Penelitian ini bertujuan untuk menghasilkan modul larutan elektrolit dan non elektrolit berbasis inkuiri terbimbing untuk melatih berpikir tingkat tinggi dan menentukan tingkat validitas modul tersebut. Jenis penelitian yang dipakai ialah Educational Design Research dengan model pengembangan Plomp. Instrumen penelitian yang digunakan adalah angket validitas yang diolah menggunakan rumus Aiken’s V. Kata Kunci: Modul, Larutan elektrolit dan Non elektrolit, Inkuiri Terbimbing, Berpikir Tingkat Tinggi, Model Plomp

Pengembangan LKPD Terintegrasi Praktikum Berbasis Kontekstual dengan Komponen REACT pada Materi Sistem Koloid untuk Kelas XI SMA/ MA Rima Jumalia; Suryelita Suryelita
Entalpi Pendidikan Kimia Vol 3 No 1 (2022)
Publisher : Universitas Negeri Padang

The colloid system is a chemical material that is studied in class XI SMA/ MA in even semester. This material is close to everyday life, especially the nature, example, and requires practicum. Therefore, one of the learning strategies that can be used is contextual. The aim of the research is to produce an integrated LKPD for contextual-based practicum with a REACT component and determine the validity and practicality categories of teaching materials. The type of research is research and development (R&D) with a 4-D model, namely define, design, and develop, while the dissaminate stage is not carried out. The research data were analyzed using the Aiken’s V formula. Based on the analysis of the validity test questionnaire by 3 lecturers and 2 chemistry teachers, it was found that the LKPD was valid (0,86). The results of the analysis of the practicality questionnaire given to 3 chemistry teachers had a very practical category (92,30%) and the results of the questionnaire analysis given to 36 students of class XI had a very practical category (84,40%). Keywords: Colloid System, LKPD, Contextual Strategy, Validity and Practicality

Development of Integrated PowerPoint-iSpring Learning Media Prompting Questions on Compound Nomenclature Material for Class X SMA/MA Danisyah Melga; Guspatni Guspatni
Entalpi Pendidikan Kimia Vol 3 No 1 (2022)
Publisher : Universitas Negeri Padang

Education today demands student-centered learning. With the PowerPoint-iSpring learning media containing prompting questions, it helps students find the concept of a material so that students can play an active role in learning. With the advantages of this learning media, students can learn independently wherever and whenever. PowerPoint-iSpring learning media uses a trigger feature that provides feedback when students answer true/false on the prompting questions that have been provided. This study aims to develop integrated PowerPoint-iSpring learning media Prompting Questions on Compound Nomenclature Material for Class X SMA/MA and determine the level of validity of the developed media. This study uses the Plomp research model to be carried out until prototype 3 (one to one evaluation and expert review). The subjects in the study were chemistry lecturers at FMIPA UNP and SMAN 1 Painan teachers as material expert validators, FT UNP engineering lecturers as media expert validators, and class X and XI students at SMAN 1 Painan for the 2020/2021 academic year. The instruments used in this study were validation questionnaires (for material experts and media experts) and interview sheets. The results of the experimental data processing of the validity test using the Aiken's V formula showed that the PowerPoint-iSpring learning media integrated prompting questions on the compound nomenclature material developed was valid for each item on the content, construct, and media components.

Development of Chemical Literacy Items in Electrolyte and Non Electrolyte Solution Topic for Class X SMA/MA Dehvi Qoinun Nisa; Eka Yusmaita
Entalpi Pendidikan Kimia Vol 3 No 1 (2022)
Publisher : Universitas Negeri Padang

This study aims develop chemical literacy item on electrolyte and non electrolyte solution that can be used measure student’s literacy skill and help student understand the concept of chemistry and apply in solving problems in daily life. The type of research is development with Model of Educational Reconstruction (MER) design. The content validity test was carried out by five validators and analysed using the Rasch model with the Minifacet application. The results of the content validity analysis in this study show the result of the agreement (exact agreements) of 84,6% and the estimated result of approval of 85,3%. The result of the chemical analysis items have a valid category and have reliability of 0,88.

Analysis of SMA Pembangunan Laboratorium UNP Students’ Chemical Literacy Ability on Reaction Rate Topic by Using Rasch Model Daffa Diyanah; Eka Yusmaita
Entalpi Pendidikan Kimia Vol 3 No 1 (2022)
Publisher : Universitas Negeri Padang

This study aims to analyze the SMA Pembangunan Laboratorium UNP students’ chemical literacy ability on reaction rate topic according to two theoretical frameworks, that is definition of chemical literacy adapted by Shwartz and levels of scientific literacy developed by Bybee and BSCS. This descriptive research is a quantitative study involving samples of 48 XI grade science students. Data is obtained from a chemical literacy test, then analyzed with the Rasch model. The results showed that students dominated three lowest literacy levels, that is functional scientific literacy (36%), scientific illiteracy (28%), and nominal scientific literacy (22%). Rasch analysis showed that 91.7% of students have negative measure scores with mean of students’ measure scores 1.07 logit. This indicates that students' chemical literacy ability on reaction rate topic are low.

Development of PowerPoint-iSpring Learning Media Integrated Prompting Questions on Chemical Equilibrium for Class XI SMA/MA Amelia Difa; Guspatni Guspatni
Entalpi Pendidikan Kimia Vol 3 No 1 (2022)
Publisher : Universitas Negeri Padang

Chemistry is a tricky subject because it is abstract and complex so, students have difficulty learning. Understanding it can be explained by three levels of chemical representation, namely macroscopic-, submicroscopic and symbolic. Learning media help teachers convey material quickly and make the material good because it contains exciting features. One of them is PowerPoint-iSpring which has a question feature. Prompting questions involve students more actively because they direct students to form thinking processes. Chemical equilibrium is a complex subject to understand. The study aims to develop an integrated PowerPoint-iSpring instructional media for prompting in class XI SMA/MA and determine the level of validity of the media developed using the Plomp model. The research subjects were SMAN 7 Padang teachers, UNP chemistry lecturers, and UNP IT lecturers as content validators, constructors, and media experts. The object of this research is thelearning media for PowerPoint-iSpring integrated prompting questions. The research instrument was a validation questionnaire and an interview sheet. This research was only carried out until prototype 3 due to time constraints. The results of the analysis of the validity test in stage I obtained the Aiken's V value < 0.8 invalid category in content analysis, constructs, and Aiken’s V value < 0,92 invalid category in media expert assessments so that stage II validation was carried out where all components obtained the results of Aiken's V value > 0.8 valid category in content analysis, construct, and Aiken’s V value > 0,92 valid category in media expert. Keywords : PowerPoint-iSpring, Learning Media, Prompting Questions, Chemical Equilibrium. Kimia merupakan mata pelajaran yang sukar karena bersifat abstrak dan kompleks sehingga siswa mengalami kesulitan dalam belajar. Kimia bisa dipahami dengan tiga level representasi kimia yaitu makroskopik-, submikroskopik dan simbolik. Media pembelajaran membantu guru menyampaikan materi dengan mudah serta membuat materi menjadi bagus karena memuat fitur yang menarik. salah satunya PowerPoint-iSpring yang memiliki fitur pertanyaan. Pertanyaan prompting melibatkan siswa lebih aktif karena mengarahkan siswa agar terbentuk proses berpikir. Kesetimbangan kimia merupakan materi yang sulit dipahami. Penelitian bertujuan untuk mengembangkan media pembelajaran PowerPoint-iSpring terintegrasi prompting pada materi kelas XI SMA/MA dan menentukan tingkat validitas media yang dikembangkan dengan menggunakan model Plomp. Subjek penelitian adalah guru SMAN 7 Padang, dosen kimia UNP, serta dosen IT UNP selaku validator konten, konstruk, dan ahli media. Objek penelitian ini adalah media pembelajaran PowerPoint-iSpring terintegrasi pertanyaan prompting. Instrumen penelitian ini adalah angket validasi dan lembar wawancara Penelitian ini yang hanya dilaksanakan hanya sampai prototipe 3 dikarenakan keterbatas Keywords : PowerPoint-iSpring, Learning Media, Prompting Questions, Chemical Equilibrium.

The Development of Powerpoint-iSpring Learning Media on Electrolysis Cell Topic for Class XII SMA/MA Mella Andriani; Guspatni Guspatni
Entalpi Pendidikan Kimia Vol 3 No 1 (2022)
Publisher : Universitas Negeri Padang

Electrolysis cell material is a chemical material that requires a correct understanding of the concept because it has a fairly high level of abstraction. The abstraction of a material presented can be helped by using media that can display three levels of chemical representation. PowerPoint-iSpring as a learning media can contain text, images, videos, animations and quizzes to help students understand chemistry. This study aims to develop PowerPoint-iSpring learning media on electrolysis cell material for class XII SMA/MA and determine the level of validity of the developed media. This study uses the Plomp research model to be carried out until the prototype stage 3 (one to one evaluation and expert review). The PowerPoint-iSpring learning media was validated by 5 material validators and 3 media expert validators. The research instrument used was a material validity sheet containing content validity and construct validity, as well as a media expert validity sheet. The results of the experimental data processing of the validity test used the Aiken's V formula. The results showed that the validity value of PowerPoint-iSpring learning media on the electrolysis cell material developed was valid for each item on the content, construct, and media components.

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entalpipendidikan@ppj.unp.ac.id

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

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Kota padang,

Sumatera barat

INDONESIA