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Orbital: Jurnal Pendidikan Kimia
Published by Universitas Islam Negeri Raden Fatah Palembang
ISSN : 25801856     EISSN : 25980858     DOI : -
Core Subject : Science, Education,
Chemistry Education
The current issue of Orbital: Jurnal Pendidikan Kimia contains five articles coverings topics related to chemistry and chemistry education which include study of chemical literacy capabilities, Think-Talk-Write learning strategy, cooperative learning model, metal content and pH analysis of river water, and betalain pigment from red dragon fruit.
Arjuna Subject : -
Articles 119 Documents
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Efektivitas Lembar Kerja Peserta Didik (LKPD) Berbasis Kearifan Lokal dengan Pendekatan STEAM pada Materi Asam Basa Salamiyah Salamiyah; Trining P Astutik; Ardian T Wicaksono
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.16137

Abstract

Acid base material has difficulties in the concept of acid base strength and pH calculations. The test scores for acid-base material showed that 87% of the 68 students were below the KKM. Learning using LKPD based on local wisdom can make it easier for students to understand the material and improve learning outcomes. The STEAM approach can train students to apply their knowledge in making designs as a form of solving environmental problems by utilizing technology. The purpose of this study is to determine the effectiveness of LKPD. The type of research used is field research with the design used is the pretest posttest control group design. The sources in this study came from ten students of class XI IPA MAN Insan Cendekia Paser who were selected by simple random sampling. Data collection techniques, namely interviews, documentation, questionnaires and test questions, were then analyzed using the N-Gain test. The results of the study show the effectiveness of local wisdom-based LKPD with the STEAM approach in terms of learning outcomes showing an N-Gain value of 0.3 with the criteria of "moderate" meaning that students experience an increase in understanding. Judging from the average aspect of the affective assessment of students "very good" and psychomotor assessment of students "good". The results of research on a small scale prove that the developed LKPD is suitable for use in chemistry learning on acid-base material and can be effective in increasing students' understanding.
Profil Literasi Sains Peserta Didik SMK pada Penerapan Pembelajaran Projek Electroplating Berbasis Green Chemistry Purwanti purwanti; Hernani Hernani; Fitri Khoerunnisa
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.16839

Abstract

Scientific literacy is one of the main keys for education personnel in facing the challenges of the 21st century which continues to experience global changes. Project learning is carried out to increase scientific literacy and achieve sustainable development. This study aims to describe the scientific literacy profile of vocational students in the application of green chemistry-based electroplating learning projects. The principles of green chemistry raised in the electroplating project are the use of safe chemicals, the use of green solvents, and waste prevention. The research method used was a descriptive analysis. The research subjects were 27 students from the Industrial Mechanics Engineering program in the Department of Technology and Engineering at a Vocational School in the city of Cimahi for the 2022-2023 Academic Year, selected using the convenience sampling technique. Data collection techniques were carried out using 20 scientific literacy test instrument questions with four answer choices that have been validated and tested for reliability. Data analysis was carried out by paired t-test on pretest and posttest values using the Microsoft Excel program. The scientific literacy profile of SMK students in the domain of science knowledge is categorized as low with a percentage of 48%, the scientific competence domain is categorized as moderate with a presentation of 66%, and the attitude domain is categorized as moderate with a percentage of 63%.
Etnosains: Persepsi Calon Guru Kimia terhadap Pembelajaran Kontekstual Berbasis Budaya Pandu Jati Laksono; Evelina A Patriot; Ari S Shiddiq; Resti Tri Astuti
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.17114

Abstract

Ethno and science provide a dimension of togetherness in the development of society's culture and science. The aim of the study was to determine the perceptions of prospective chemistry teachers towards ethnoscience in contextual-based learning. The method used in this research is qualitative. Sources of data were taken from 39 first and second level chemistry teacher candidates and then specified into seven tribes in seven districts/cities in South Sumatra. The research instruments are surveys, interviews, and observations. Data were analyzed based on an interactive analysis model. The data analysis technique is to reduce the data and then draw conclusions. This study shows a positive perception of prospective chemistry teachers towards ethnoscience, that is, they are able to understand and elaborate on the ethnoscience approach in basic science lectures. The main problem faced by prospective chemistry teachers in the ethnoscience approach is that they are not used to connecting science content based on the chemical context with local culture. Ethnoscience approach can be implemented with Contextual Learning. This learning provides an opportunity for prospective chemistry teachers to further explore the culture of the surrounding community in a more real way. Contextual Learning helps and bridges the process of discovering concepts and contexts that exist in learning.
Deskripsi Keterampilan Generik Sains Siswa dalam Penyelesaian Soal Kimia pada Materi Hidrolisis Garam Marnila Marnila; Erni Mohamad; Wiwin Rewini Kunusa; Astin Lukum; Julhim S. Tangio; Ahmad Kadir Kilo
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.17128

Abstract

Generic science skills are very important for students, in addition to being able to improve students' understanding of concepts, by measuring generic science skills teachers can understand the character and skills possessed by students. This study aims to determine students' generic science skills in solving chemistry problems on salt hydrolysis material by high school students of class XI IPA SMA Muhammadiyah Batudaa. The focus of this study is to describe students' generic science skills in solving chemistry problems on salt hydrolysis material. The method used in this study is a qualitative descriptive research method using tests. The data was obtained through a description test, which was done in writing by 66 students at SMA Muhammadiyah Batudaa. The data that has been obtained will then be analyzed first through the code on the answers given by students, as well as through the scores of each component of the student answers. The results showed the achievement of generic science skills, namely indirect observation 78.41% (good), symbolic language 59.85% (less), law of cause and effect 62.06% (sufficient), logical frame 73.48% (sufficient), logical consistency 64.44% (sufficient). In general, the mastery of generic science skills of grade XI science students of Muhammadiyah Batudaa High School obtained an average percentage of 63.42%, including in the sufficient category.
Efektivitas Penggunaan Modul Pembelajaran Kimia Berbasis POE Materi Larutan Elektrolit dan Non Elektrolit terhadap Hasil Belajar Mutia Lela; Amilda Amilda; Etrie Jayanti
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.17202

Abstract

This study is motivated by problems related to low student learning outcomes caused by the use of learning resources that are still ineffective and the learning process is still focused on the teacher as the main learning resource. This study aimed to determine the effectiveness of a POE (predict, observe, explain) based chemistry learning module in electrolyte and non-electrolyte solution material on students’ learning outcomes. This was experimental research in the form of pre-experimental with a one-group pretest-posttest design model. The sample in this study was students of class X IPA at one of the public high schools in the Ogan Komering Ilir District, and the sampling in this study used a simple random sampling technique. The data collection technique used in this study was in the form of tests where the instruments were pre-test and post-test questions in the form of multiple choice questions. The effectiveness of the module is seen from the results of data analysis of student learning outcomes using n-gain score and t-test data analysis. Based on the analysis of the n-gain score data, an average score of 0,58 was obtained which was included in the medium category, and the hypothesis test results obtained a sig (ρ) value of 0,000 ˂ 0,05, which means H0 is rejected and H1 is accepted. Based on the analysis results, it was concluded that POE (predict, observe, explain) based chemistry learning module is effective for students’ learning outcomes and can be used as an alternative teaching material.
CATUR STEM: Buku Panduan bagi Guru Kimia untuk Menyusun RPP Berbasis STEM Muhammad Isnaini; Ratna Farwati; Kartika Metafisika
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.17487

Abstract

There are not many detailed explanations on how to design STEM learning in chemistry lesson scope. This has made researchers and chemistry teachers not understand about its application in the classroom. Therefore, this study aims to develop a guidebook containing theories on how to design STEM learning. This research used Design and Development Research with these stages being carried out, namely (1) analysis of STEM concepts and lesson plans, (2) design of the CATUR STEM outline, (3) development of the contents of the CATUR STEM guidebook, and (4) assessment which includes validation of guidebook content. This guidebook has been declared very valid without revision by 12 validators involved with a validity value of 3.74 (out of a maximum score of 4.00). This guidebook contains information about STEM learning using modification of Engineering Design Process (EDP), how to create lesson plans based on Merdeka Belajar policy and STEM-EDP learning, and a collection of examples of STEM-EDP learning lesson plans. It is highly expected that this guidebook will later be tested to teachers of early childhood education programs, elementary schools, junior high school as an attempt to strengthen the theory of the STEM learning model.
Desain dan Uji Validitas e-Modul Perkuliahan Kimia Fisika Berbasis Problem Based Learning Mutiara Dwi Cahyani; Tania Avianda Gusman
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.17499

Abstract

The rapid development of technology requires education to participate in the use of technology as an innovation in learning. The purpose of this research is to develop and test a surface tension e-module based on Problem Based Learning in the Chemistry Physics course. The research method used in this study is Research and Design using the ADDIE development model which is limited to the analysis, design and development stages. The instrument used to determine the feasibility of the e-module is a questionnaire to test the validity of media experts and material experts. Respondents for testing the validity of media experts and material experts were educators in university and high schools. The feasibility level of the e-module is based on the validation of material experts by 80% which states that the quality of the material in the e-module is feasible from the material aspect and is based on problem based learning, the validation of media experts is 86.7% which states that the quality of the display on the e-module is very decent from the aspect of the media. This shows that the surface tension e-module based on problem based learning is feasible to use and implement in the learning process for university and high school levels.
Desain Didaktis Konsep Reaksi Reduksi Oksidasi Rizky Brehnaputrifajar Khaerudin; Asep Supriatna; Sumar Hendayana; Herwantono Herwantono
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.17524

Abstract

The lack of didactic anticipation as reflected in lesson plans can have an impact on the less optimal learning process for each student so that learning obstacles arise. One effort to overcome this is to design learning through didactic design. This study aims to develop a didactic design in reducing learning obstacles in the concept of redox reactions. The method used in this research is a qualitative research method. The research design used is Didactical Design Research (DDR). Data collection techniques used are tests, observations, interviews and documentation. Respondents in this study were 30 students of the UPI Pilot Laboratory High School in class XI IPA 2 and 28 students in class X. Based on the results of the study, it was found that the didactic design developed in the form of Chapter Design and Lesson Design included providing an understanding of concepts through the provision of phenomena followed by experiments or demonstrations in general, which ran smoothly. The existence of Chapter Design and Lesson Design components aims to make students obtain the material. The other goal is to make it easier for teachers to achieve better educational goals by bringing out predictions of student responses and prepared teacher anticipation. This didactical design can reduce learning barriers and can improve students' abilities. It can be concluded that the didactic design of the concept of oxidation-reduction reactions is effective as an alternative teaching material used in the learning process.
Meta-analisis Literasi Digital pada Pembelajaran Indah Wigati; Weni Lestari; Moh Ismail Sholeh; Nurlaela Nurlaela; Yuniar Yuniar
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.17532

Abstract

Digital literacy has a significant role in the learning process. Several articles reveal that the use of digital literacy can improve the quality and results of learning. The search for the extent to which digital literacy influences learning can be analyzed by meta-analysis. This study aims to analyze digital literacy articles on learning that are published in national journals indexed sinta 1-6. The research design used is meta-analysis. The research sample is 16 digital literacy articles on learning which are published nationally and meet the sample selection criteria. The research data was obtained from an analysis of digital literacy articles in learning. The data were analyzed by looking at the effect size of each article based on the results of the t-test analysis. The results of the study show that the average effect size is 0.373 in the large effect category which states that digital literacy has a large influence on learning. The region with the most use of digital literacy in learning is the island of Java. Digital literacy has been widely tested on learning outcome variables and has a positive influence. So it can be concluded that digital literacy affects the learning process.
Pelestarian Pengetahuan Asli Pande Besi sebagai Sumber Belajar Kimia Unsur Periode IV Ismawati, Riva; Rahayu, Rina; Muna, Lutfi Kaedzorotul
Orbital: Jurnal Pendidikan Kimia Vol. 7 No. 2 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i2.19020

Abstract

Ethnoscience is a study that includes original knowledge of the community which can be verified through scientific methods. This original knowledge can be used as a learning resource to provide in-depth experiences, broaden knowledge, and increase students' interest in studying science. The purpose of this research is to reconstruct the original blacksmith's knowledge into scientific knowledge. This study used a qualitative approach with interview and observation methods. The population used in this research is the people of Rejosari Village, Pakis District, Magelang Regency who work as blacksmiths. The focus of research is on the tools and materials used by blacksmiths during the production process. Data analysis uses the Miles-Huberman model which includes data reduction, data presentation, drawing conclusions and verification. Based on the results of the research, a number of conclusions were obtained, including the form of the relevance of original science to period IV chemical elements, so that it could be used as a learning resource. The scientific concepts contained in the original knowledge of blacksmiths include metal elements, electron configurations, metal properties, corrosion, redox reactions, and metal alloys.

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