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Hydrogen: Jurnal Kependidikan Kimia
Published by Universitas Pendidikan Mandalika
ISSN : 23386487     EISSN : 26563061     DOI : Prefix 10.33394
Core Subject : Science, Education,
Chemistry Education
Hydrogen: The Chemistry Education Journal published by the Chemistry Education Study Program which contains articles raised from the results of conceptual research and studies in chemistry and chemistry education including education and learning, device development, media and learning models.
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 19 Documents
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Search results for , issue "Vol 11, No 4 (2023): August 2023" : 19 Documents clear
21st Century Skills: The Perspective of Chemistry Teachers in Indonesia Nur Candra Eka Setiawan; Daratu Evina Kusuma Putri; Siti Marfu'ah; Indah Nur Pramesti; Mohd Shafie Rosli
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8575

Abstract

The 21st century provides many changes and challenges for teachers and students. The rapidly developing digital era broadly impacts learning development in Indonesia. The Ministry of Education and Culture of the Republic of Indonesia has promoted the implementation of an merdeka curriculum which provides flexibility for teachers to develop students' 21st century abilities. The new merdeka curriculum was established so that teachers are still adapting to these changes. This article reviews the perspectives of chemistry teachers on 21st-century skills that have developed in Indonesia. The research method used is descriptive qualitative with surveys, questionnaires, and interviews. Respondents were Chemistry teachers, totaling eighty-four teachers and scattered throughout Indonesia. Interviews followed this up with ten teachers deliberately selected from the overall sample. The results showed that 94% of Chemistry teachers understand the importance of 21st-century skills. The study reveals that optimizes 21st-century skills. Several ways can be taken, namely, using constructivist learning methods to improve skills, providing engaging learning media, making motivational learning videos, and providing more time for students to complete problem-based learning or projects. They mentioned several challenges that hindered them from applying 21st-century skills in their teaching practice. The reasons for time constraints and concerns about teaching chemistry concepts were not completed according to schedule; the assessment needed to be more optimal because it was still focused on written tests and limited resources and infrastructure. Despite the many challenges, most teachers are still keen to implement learning that applies 21st-century skills in their classes.
Validity of Structured Assignment Sheet to Train Argumentation Skills on Buffer Solution Arza Rizky Septi Ansyach; Suyono Suyono
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8610

Abstract

The purpose of this study was to produce structured task sheets to practice argumentation skills on buffer solution material. This research is a development research to produce products with the ADDIE development model which is limited to the design and development analysis stage. The developed structured assignment sheet contains enriched questions to practice argumentation skills on buffer solution material. The data obtained in this study is the feasibility of the validity aspect. The instruments used to obtain content and construct validity data were validation sheets assessed by three validators. Learning devices are declared to meet the validity criteria (based on content and construct) if they get a minimum rating mode (Mo) of 4 (valid) from the range 1 to 5 on a Likert scale. The results showed that according to the assessment component, both content and construct validity got an assessment mode (Mo) of 5 (very valid). The developed structured task sheets are declared valid to train argumentation skills.
Development of Interactive Learning Multimedia on Atomic Model Topic to Minimize Students Misconceptions at SMAN 1 Driyorejo Rani Ratna Kusuma; Sukarmin Sukarmin
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8254

Abstract

This research aims to develop interactive multimedia that can minimize students' misunderstanding of atomic model materials. Media developed using Macromedia Flash which contains animations about atomic models. Feasibility is reviewed from three aspects, namely (1) validity which contains the validity of content and construct, (2) practicality which is reviewed based on the results of student observations and response questionnaires, (3) effectiveness reviewed based on pretest – posttest results which will later show a shift in student conception from initially not understanding the concept (TPK) to understanding the concept (PK). This research uses the 4D Research and Development (R&D) method with 15 research subjects in class XI Science at SMA Negeri 1 Driyorejo. The results of the research obtained show that interactive multimedia is suitable to be used as a medium in learning and minimizes the occurrence of misconceptions in atomic model material. This is evidenced based on the results obtained during the study, namely (1) the average validation obtained mode 5 so that it was categorized as very good / valid, (2) the average percentage of student response questionnaires obtained a score of 94% so that it was categorized as very practical, in observation a score of 98% was obtained so that it was categorized as very practical, (3) and the average percentage of student conception shift from not understanding the concept (TPK) to understanding the concept (PK) obtained a score of 87.23% so that it was included in the category is very effective.
Profil Kemampuan Literasi Digital Pada Mahasiswa Pendidikan Kimia FKIP Untan Sebagai Calon Guru Valencya Delima Sianipar; Erlina Erlina; Ira Lestari; Eny Enawaty; Tulus Junanto
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8067

Abstract

Mahasiswa program pendidikan sebagai seorang calon guru harus dapat memanfaatkan teknologi digital untuk mendesain pembelajaran yang aktif. Fokus penelitian ini untuk mengetahui profil literasi digital mahasiswa  Pendidikan Kimia Fakultas Keguruan dan Ilmu Pendidikan Universitas Tanjungpura pada 3 angkatan yaitu angkatan 2019, angkatan 2020, dan angkatan 2021 dengan jumlah keseluruhan responden yaitu 157 orang. Adapun metode penelitian yaitu deskriptif kuntitatif. Keterbaharuan dalam penelitian ini yaitu menggunakan 8 aspek literasi digital menurut Hague & Payton. Teknik pengumpulan data yaitu berupa angket profil kemampuan literasi digital dan wawancara. Analisis data dilakukan secara deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa responden memiliki profil literasi digital “Sangat Baik” yaitu pada aspek cultural and social understanding dengan persentase nilai 90%, aspek functional skill and beyondsebesar 84%, aspek e-safety sebesar 83% dan aspek communication sebesar84%. Pada aspek creativity dengan persentase nilai 79%, aspek the ability to find and select sebesar 78%, apek critical thinking and evaluation sebesar 78% serta aspek collaboration sebesar 77%  dan masuk pada kategori “Baik”. Berdasarkan hasil analisis data, maka disimpulkan bahwa profil kemampuan literasi digital mahasiswa Pendidikan Kimia Fakultas Keguruan dan Ilmu Keguruan Universitas Tanjungpura sebagai seorang calon guru berada pada kategori “Sangat Baik”. Hal ini mengindikasikan bahwa seorang mahasiswa memiliki kemampuan literasi digital yang memadai sebagai seorang calon guru.Kata Kunci : calon guru, literasi digital, deskriptif kuantitatif, profil, teknologiProfile of Digital Literacy Ability in FKIP Untan Chemistry Education Students as Prospective TeachersAbstractEducation students as prospective teachers must be able to utilize digital technology to design effective and active learning. The focus of this research is to determine the digital literacy profile of Chemistry Education students of the Faculty of Teacher Training and Education of Tanjungpura University. The participants of this study are 3 different cohorts, which are second-year, third-year and fourth-year with a total number of respondents of 157 students. The research method is descriptive quantitative. The update in this research is to use 8 aspects of digital literacy according to Hague & Payton The data collection technique is in the form of a digital literacy ability profile questionnaire and interviews. Data analysis was carried out in a quantitative descriptive manner. The results showed that respondents had a "Very Good" digital literacy in the cultural and social understanding aspects with 90%, while the functional skill and beyond aspects is 84%, the aspect of e-safety is 83% and the aspect of communication is 84%. In the creativity aspect with a percentage value of 79%, the aspect of ability to find and select is 78%, the aspect of critical thinking and evaluation is 78% and the collaboration aspect is 77% included in the "Good" category. Based on the results of data analysis, it was concluded that the digital literacy profile of a Chemistry Education student of Faculty Teacher Training and Education of Tanjungpura University as a prospective teacher was in the "Very Good" category. This category indicates that all students have a proper digital literacy skills as future teacher. 
Development of Textbooks to Support Mardeka Curriculum Learning on Basic Laws of Chemsitry Materials around Us Lazaro Sofian Arif; Mawardi Mawardi; Okta Suryani
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8312

Abstract

Abstract The objective of this research is to create educational materials for the Mardeka curriculum that focus on fundamental chemical principles. The study adopts the Educational Design Research (EDR) approach, utilizing the plomp development model consisting of three stages: initial investigation, development, and prototype formation. To gather data, validity questionnaires and practicality questionnaires were employed. The developed textbooks underwent validation by five individuals, including three chemistry lecturers from FMIPA UNP and two chemistry teachers from SMAN 8 Padang. Additionally, practicality testing involved nine high school students from Phase E and two chemistry teachers from SMAN 8 Padang. The data analysis employed a Likert scale, employing Aiken's V formula to assess textbook validity and the modified Purwanto formula to assess practicality. The analysis of the data revealed that the product validation by the five validators yielded an average score of 0.86 indicating the textbooks' validity. Furthermore, the practicality evaluation by students and chemistry teachers yielded an average score of 92% and 95% respectively, indicating a high level of practicality. In conclusion, based on the data analysis, it can be inferred that the developed textbooks on the basic chemical laws are both valid and practical for use in chemistry education. 
Science Process Skills Oriented E-LKPD Assisted by Liveworksheets on The Subject of Shifting Factors in Chemical Equilibrium Annisa Nur Rahmawati; Rudiana Agustini
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8422

Abstract

This development research aims to describe the feasibility of electronic-based Learner Worksheets to train science process skills assisted by liveworksheets on the sub-matter of shifting factors in the direction of chemical equilibrium. E-LKPD feasibility in terms of validity, practicality, and effectiveness. This study used research and development (R&D) methods using the Borg & Gall model. This research is limited to limited trials. A limited trial was conducted at SMA Negeri 20 Surabaya on 27 students in class XI MIPA 6 who had previously received material on chemical equilibrium. E-LKPD, oriented to science process skills assisted by live worksheets, is declared feasible. When reviewed based on content and construct validity, Mode 5 is a very valid category. Based on student responses to the content, presentation, language, visuals, and science process skills criteria, the percentages for practicality were 93.1%, 83.72%, 95.07%, 95.07%, and 90.29%, respectively. Which is included in the very practical category, and is supported by the results of observations of relevant student activities that are more dominant than irrelevant activities. When viewed from the aspect of effectiveness, the results obtained based on the paired sample t-test values of pretest and posttest in the realm of science process skills show that tcount is 21.458, ttable is 1.706, and Sig. 0.000, This suggests that there are differences in the results of the pretest and posttest and is supported by the classical mastery of learning outcomes in the realm of knowledge of 92.59%.
Development of a Practicum Module Oriented to Chemoentrpreneurship with Qur'an and Hadist Insight on Colloidal System Material Roni Roni; Elvy Rahmi Mawarnis; Mimi Herman
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8376

Abstract

This study aims to develop a practicum module oriented to Chemoentrepreneurship  with Qur'an and Hadith insight on colloidal system material for Class XI SMA/MA that is valid and practical. This study used the Research and Development (R&D) research method with the 4-D development model (define, design, develop, and disseminate). Data for the defining stage was collected using an instrument in the form of an interview sheet. The interview sheet was filled in by the chemistry teacher. Data for the development stage was collected with instruments in the form of validity sheets and practicality questionnaires. Validation were completed by chemistry lecturers and chemistry teacher. Practicality questionnaire sheets were completed by the students as respondent. Data from validity and practicality instruments were analyzed using descriptive quantitative methods, with the percentage formula.The results showed that the practicum module oriented to Chemoentrepreneurship with Qur'an and Hadith Insight on the material of the colloidal system of class XI SMA / MA was categorized as valid with a percentage of 87.79%. In addition, the practicum module oriented Chemoentrepreneurship with Qur'an and Hadith insight on colloidal system material has met the practical criteria with the results of the student response questionnaire 86.80%. Thus, it is known that the practicum module oriented Chemoentrepreneurship Insightful Qur'an and Hadith on colloidal system material class XI SMA/MA has been valid and practical. The results of this study indicate that the practicum module developed can be used as one of the learning resources for students.
Student Worksheet Oriented on Assessment for Learning to Improve Learning Outcome on Acid Base Titration Danang Putra Pratama; Muchlis Muchlis
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8154

Abstract

This study aims to obtain student worksheet that can improve learning outcomes on acid-base titration material. The research method used in this research is the Research and Development (R&D) model of Borg and Gall with three steps, namely preliminary studies, development studies, and limited trials. The limited trials employed a one group pretest-posttest design. Data are derived from a validity score based on the mode, a practicality score derived from the student responses questionnaire results, and an effectiveness score derived from the results of the pretest, posttest 1, and posttest 2, which were analyzed by a parametric statistical test using the sample paired t-test. According to the study's findings, the validity mode was obtained score ≥ 3 on each aspect, a practicality score of 98,14% and a significance of the t test obtained 0.000 in the first t-test and 0.000 in the second t-test, so that Student worksheet oriented on assessment for learning can be deemed feasible for raising student learning outcomes for the subject for acid-base titration. The presence of assessment for learning and feedback provided in student worksheet makes students active and can improve student learning outcome on acid base titration material.
Improving Critical Thinking Skills With E-LKPD Oriented Think Pair Share For Chemical Equilibrium Material Fajar Nova Prasetyo; Dian Novita
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8156

Abstract

Through the creation of Think Pair Share-oriented E-LKPD, This study aims to enhance the ability of pupils to think critically regarding chemical equilibrium content.. The methodology of research utilized in this study is the Research and Development (R&D) approach, which was modified from Sugiyono (2015). The limited trial used One Group Pretest-Posttest Design. This study was conducted at SMAN 12 Surabaya. The validity data come from the E-LKPD's validity results, the practicality data come from the results of student activity observation and student response questionnaires, and the effectiveness data come from the critical thinking skills and student learning outcomes pre- and post-test results. From the research findings, in terms of validity, a mode score of ≥ 3 was gained for each aspect. Practicality is shown by the results of the learner response questionnaire with a percentage of 94.76%. The n-gain score findings for students in the medium and high skill categories, as well as the Sig. (2-tailed) value of 0.000, which demonstrates a substantial difference between pretest and post-test critical thinking abilities and student learning outcomes, demonstrates effectiveness. Based on these findings, it can be said that Think Pair Share-oriented E-LKPD can enhance students' critical thinking abilities concerning chemical equilibrium content.
Development of Student Worksheets Problem Solving Oriented to Train Metacognitive Skills Students Grade XI on Acid Base Materials Dian Zulfatur Rizqiyah; Utiya Azizah
Hydrogen: Jurnal Kependidikan Kimia Vol 11, No 4 (2023): August 2023
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v11i4.8440

Abstract

This study aimed to describe the feasibility of student worksheets with problem solving oriented to train metacognitive skills on acid base material. The feasibility of student worksheets developed in terms of aspects, namely validity, practicality, and effectiveness. The type of this research used Borg and Gall Research and Development (R&D), and the design of this research used one group pretest-posttest design with the objects are 24 students on 11th grade in science 2 of SMAN 1 Dawarblandong. The results showed that the student worksheets were declared feasible of the validity, practicality, and effectiveness. The validity was measured by the content and construct validation sheets. The practicality was measured by the students’ responses and average observation of students’ activities. The effectiveness was measured by pretest-posttest of metacognitive skills, knowledge domain test, and supported by the metacognitive inventory questionnaire. The percentage of content validity from each students’ worksheets is 87,78%. Construct validity obtained a percentage from each students’ worksheets is 86,67%. The results of students' responses obtained an average percentage of 94,00% in the very practical category and was supported by the results of observations of students' activities by obtaining the percentage of relevant activities at meetings 1, 2, and 3 respectively 93.32%; 93.32%; and 96.65%. The results of students' metacognitive skills tests increased with a range of N-gain scores of 0.67 to 1.00 in the medium to high category. The knowledge domain test increased  with a range of N-gain scores of 0.67 to 1.00 and was supported by the results of the metacognitive inventory questionnaire which obtained an average of 84.53 in the very good category. Based on the three aspects of the feasibility of the students’ worksheets above, it can be concluded that the problem solving oriented to train students' metacognitive skills in acid-base material is feasible to use.

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