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QUANTUM: Jurnal Inovasi Pendidikan Sains
Published by Universitas Lambung Mangkurat
ISSN : 20867328     EISSN : 25500716     DOI : https://dx.doi.org/10.20527
Core Subject : Science, Education,
Chemistry Education Physics
Quantum is the Journal of Innovation Science Education, published by the Department of Chemistry Education, Faculty of Teacher Training and Education, University of Lambung Mangkurat. The journal is published twice a year in April and October, contains articles in the form of a review, the results of complete research or critical analysis study of Science and Education Science (Chemistry, Biology, Physics, and Applied Science)
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 333 Documents
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The Potential of Plant Starch as A Natural Indicator in Practice of Iodometric Titration Noor Elfa; Arif Sholahuddin; Suyidno Suyidno
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 2 (2025): Oktober 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i2.22457

Abstract

Iodometric titration generally uses synthetic starch as an endpoint indicator. This indicator is non-biodegradable, environmentally unfriendly, and relatively expensive. An alternative that can be offered is the use of natural starch from local plants as a more sustainable indicator. This study aims to test the potential of starch from various plant sources as a natural indicator in iodometric titration. Analysis of copper levels using starch indicators from four local plants showed varying values, namely sticky rice 0.50 g, purple sweet potato 0.95 g, unus rice 0.67 g, potato 0.87 g, and, as a comparison, commercial synthetic starch indicators produced 0.58 g. Of the four starch sources, the glutinous rice starch indicator produced results closest to the synthetic indicator, with a difference of only 0.08 g. These findings indicate that glutinous rice starch has accuracy comparable to synthetic indicators, making it a potential alternative for effective iodometric titration indicators. Glutinous rice starch has the potential to be used as an effective, environmentally friendly, and more sustainable natural indicator compared to synthetic starch in iodometric titration.
Development of Encyclopedia on Amphibia Material as Supplementary Teaching Material for Class X Mimin Mardhiah Zural; Wike Sintya; Nurhadi Nurhadi; Annika Maizeli
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.21646

Abstract

This study aims to develop Amphibia encyclopedia teaching materials to support the learning process on the material of classification of living things so that it can be used to help students observe and identify the types of Amphibia. This development research uses the Plomp Model with the stages of preliminary study, prototype, and assessment. The data collection instrument is a validity, feasibility, and convenience questionnaire with answer options using a Likert Scale and processed using the percentage formula. Based on the encyclopedia development assessment, the results Validity test were found to be very valid (92.54%), and very feasible for the one to one test (88.61%) and for the small group test (92.22%). Based on the results of the encyclopedia development test on Amphibia material as additional teaching material for class X SMA / MA can be used in the learning process because it has met the criteria for validity, and the feasibility of using teaching materials. 
Teacher’s Understanding of Ethnoscience-Based Chemistry Learning in Papua Dewi Natalia Marpaung; Heri Retnawati; Retno Arianingrum
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.20780

Abstract

This research aims to explore information regarding perceptions of chemistry teachers' understanding of the development of ethnoscience-based chemistry learning in the independent curriculum in Merauke. This research uses a qualitative method with survey and interview methods, especially focusing on the integration of local wisdom in chemistry learning. The participants in this study were 11 chemistry teachers who have implemented ethnoscience-based learning. Data was analyzed by reducing data, displaying data, drawing conclusions/verification. The aspects explored in this research consist of aspects of teachers' understanding of ethnoscience, use of local wisdom in learning, obstacles faced in implementation, availability of resources and materials, relevance to the curriculum, level of student involvement and teacher motivation in implementing ethnoscience. The research results show that the majority of teachers have positive perceptions of ethnoscience learning, especially in relation to student understanding and motivation in teaching. However, obstacles such as teachers' lack of understanding to relate chemistry material to local wisdom, availability of resources and materials are still lacking, not all material can be applied to local cultural wisdom. This indicates that ethnoscience has great potential to be improved to support the quality of chemistry learning. although more support is needed to optimize its implementation, especially training for teachers regarding understanding the application of ethnoscience in chemistry material.
Validity of Wetland-Based Chemistry Media with Virtual Workspace-SCCRT Model to Improve 6c'skills in Society 5.0 Rusmansyah Rusmansyah; Syahmani Syahmani; Yogo Dwi Prasetyo; Mohamad Nor Aufa; Arnita Purnama; Maulida Maulida; Kelly Sinaga; Maya Istyadji
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.21117

Abstract

This study aims to develop and evaluate the validity of wetland-based chemistry learning media with the SCCrT model supported by Virtual Workspace to improve 6C skills in the Society 5.0 era. The method used is Research and Development (R&D) with the ADDIE (Analyze, Design, Develop, Implement, Evaluate) model, including validation by material and media experts. The results of validation by five experts showed that the learning media had very high validity (average score of 90%), especially in the aspects of curriculum suitability (92%) and relevance to environmental issues (91%). This media successfully integrates the concept of chemistry with sustainability issues and supports the development of 21st-century skills, such as critical thinking, collaboration, and civic thinking. These results show that the learning media developed is effective and relevant to improving the quality of chemistry learning and students' environmental awareness
Development of Learning Videos Assisted by Instagram Media on the Reaction Rate Content Tri Patmawati Adriana; Eny Enawati; Eni Mayasari
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.21552

Abstract

Chemistry is the study of matter and the changes that accompany it. Chemical matter is defined as everything that has mass and occupies space. Chemical materials can be single substances (elements) or mixed substances (compounds). Based on the results of an interview with a teacher at SMAN 7, Pontianak revealed that students have difficulty in learning the reaction rate especially in understanding the reaction rate concept, where students can only repeat the definition of the reaction rate without understanding the real meaning so that they tend to rely on memorization alone. The abstract nature of reaction rate content is also one of the reasons why students have difficulty in learning reaction rate content.  The purpose of this study was to develop Instagram media-based learning videos on reaction rate content and to determine the level of validity and students' responses to these learning videos to increase efficient and effective knowledge. This research uses the Research and Development (R&D) approach of the ADDIE model (Analyze, Design, Develop, Implement, Evaluate), with only the Analyze, Design, and Develop stages applied. Data collection techniques used, namely direct communication techniques interviews and indirect communication in the form of validity test questionnaire sheets and wide stundent response test questionnaires, with research instruments in the form of feasibility assessment sheets and student response questionnaires. The results proved that the average percentage of content validity was 95.9%, and media validity was 98%, both with very valid criteria. The average percentage of student responses in the small group test reached 83.3% with very good criteria, while in the large group test it was 91.25%. In addition, the average percentage of teacher responses reached 88%, with very good criteria, thus it can be concluded that the learning video assisted by Instagram media on reaction rate material is declared very feasible to use.
Validity of Chemistry Comic Learning Media on Reaction Rate Material Integrated with Islamic Values Lutfiana Marisa; Khairiatul Muna; Muhammad Bahit
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.21012

Abstract

Reaction rate material requires an understanding of chemical multirepresentations, which is a challenge for students. Although digital comics are increasingly used in learning, research on the integration of Islamic values and multirepresentation in chemical comics is still limited. In addition, the use of Webtoon as a learning platform in science education is still rarely researched. The research aims to find out how the validity of chemical comic learning media on reaction rate materials that are integrated with Islamic values. The research method used is R&D with the ADDIE design model; validation was carried out by experts in media, material, and Islamic integration, with the scores obtained categorized into very valid, valid, invalid, and very invalid using quantitative descriptive analysis. Research with the ADDIE model goes through five stages, namely, Analysis, Design, Development, Implementation, and Evaluation. The validity results obtained a score of 89% for media validity, 84% for material validity, and 83% for integration validity with all categories very valid. The results of the study show that the developed comic media is proven to be very valid so that the developed media is suitable for further testing to the Implementation stage.
Development of Augmented Reality Media Based on Assembler Edu on Molecular Geometry Achmad Rante Suparman; Murtihapsari Murtihapsari; Besse Firanita Astari; Ramlah Ramlah; Faisal Faisal
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.22025

Abstract

This study aimed to develop and evaluate the effectiveness of Augmented Reality (AR)-based learning media using Assembler Edu to enhance the understanding of molecular geometry concepts at the Senior High School (SMA) level. The research employed a Research and Development (R&D) approach, incorporating both the Spiral and Waterfall development models. These models consisted of four main stages: setting objectives, identifying and mitigating risks, designing, and developing. Data were collected through expert validation, student trials, and user satisfaction questionnaires. Five validators assessed the media, and its validity was analyzed using Aiken’s V formula, while reliability was measured through inter-rater agreement. The results showed that all Aiken’s V values were above 0.8, indicating strong agreement among experts and confirming the validity across all categories. The inter-rater agreement values exceeded 75% (kappa > 0.70), demonstrating a high level of consistency among validators. Trials were conducted with 60 students from two schools: MAN 1 Prafi Manokwari and SMA 3 Kendari. The findings indicated a low difficulty level and reflected positive student responses toward the use of AR media for learning molecular structures. In conclusion, this study demonstrated that AR-based learning media offers an innovative and effective solution for enhancing chemistry education.
Blended Learning with Quizizz: Impact on Critical Thinking and Learning Outcomes Githa Almira Cahyani; Parham Saadi; Mahdian Mahdian; Arif Sholahuddin
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.17637

Abstract

Pengaruh paradigma pembelajaran blended dengan bantuan quizizz pada materi laju reaksi telah dipelajari. Tujuan riset ini dalam rangka melihat: (1) perbedaan kemampuan berpikir kritis antara siswa yang belajar memakai model blended learning berbantuan quizizz dengan model discovery learning (2) perbedaan hasil belajar antara siswa yang belajar memakai model blended learning berbantuan quizizz dengan model discovery learning (3) respon siswa setelah diterapkan model blended learning berbantuan quizizz pada materi laju reaksi. Riset ini memakai strategi eksperimen semu berlandaskan desain dengan kelompok kontrol non-ekuivalen. Peserta riset berjumlah 66 orang, dibagi menjadi dua kelompok di MAN 2 Kota Banjarmasin yaitu XI MIPA 2 selaku kelompok eksperimen dan XI MIPA 4 selaku kelompok kontrol. Hasil belajar dan kemampuan berpikir kritis merupakan variabel terikat, sedangkan model pembelajaran merupakan variabel bebas. Teknik tes dan non-tes dipakai untuk memperoleh data. Analisis deskriptif dan inferensial dipakai dalam teknik analisis data. Hasil riset menunjukkan: (1) terdapat perbedaan kemampuan berpikir kritis siswa antara kelompok eksperimen dan kontrol (2) terdapat perbedaan hasil belajar siswa antara kelompok ekperimen dan kontrol (3) respon siswa yang sangat baik terhadap pembelajaran dengan pendekatan blended learning berbantuan quizizz pada materi laju reaksi. Siswa pada kelompok eksperimen memiliki kemampuan berpikir kritis dan hasil belajar pada materi laju reaksi yang lebih tinggi ketika memakai pendekatan blended learning berbantuan quizizz dibandingkan dengan kelompok kontrol ketika memakai pendekatan discovery learning.
Problems of Biology Education College Students in Journal Publication: Preliminary Analysis and Solutions Hery Fajeriadi; Aminuddin Prahatama Putra; Dharmono Dharmono; Syahmani Syahmani; Muhammad Zaini; Riza Arisandi
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.20699

Abstract

The increase in the quantity of student publications in scientific journals has not been optimally followed by an improvement in their quality. Articles published in unaccredited journals still dominate compared to those published in nationally accredited journals. This study explores students' abilities and difficulties in publishing articles in journals. The method used is survey research. The population was lecturers and students of the Biology Education Study Program at Lambung Mangkurat University (ULM) Banjarmasin. The student categories targeted were those who had never published, were learning to publish, and had already published, with a total of 196 students. Ten lecturers and 49 students were selected as the sample using random sampling techniques. Data were collected through a Google Form questionnaire and analyzed descriptively. The results revealed that students face difficulties in publishing in journal articles due to a lack of understanding of journal article writing guidelines, the absence of clear and practical article writing guides, and suboptimal supervision from lecturers for students interested in writing for journal publication. The alternative solution offered from the data is to make guidelines for preparing articles for journal publication and provide assistance in writing articles intensely and periodically.
Development of a Popular Scientific Book on the Population Structure of Plant Stands along the Aluh-Aluh River Riya Irianti; Dharmono Dharmono; Mahrudin Mahrudin; Muhammad Zaini
QUANTUM: Jurnal Inovasi Pendidikan Sains Vol 16, No 1 (2025): April 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/quantum.v16i1.21186

Abstract

The purpose of this study was to describe the validity and practicality of the Popular Scientific Book on the population structure of stands on the banks of the Aluh-Aluh River, Simpang Warga Village, Banjar Regency. Development using the Plomp and Nieveen model consisting of 3 stages, namely 1) preliminary research; 2) Prototyping Stage; and 3) Assessment Phase. Validation and readability tests using validity and readability test questionnaire instruments and practicality tests using practicality test questionnaire instruments. The validity of the Popular Scientific Book developed obtained a score from 3 validators of 92.05% with very valid criteria, indicating that the BIP developed structurally and procedurally is suitable for use in learning Plant Ecology courses as enrichment material. The readability of the Popular Scientific Book from 3 students obtained a score of 94.4% with very good criteria. The practicality of the Popular Scientific Book developed obtained a score of 97% with the criteria of very practical from 6 students, meaning that the Popular Scientific Book developed according to students is easy to use or very practical to use in learning the Plant Ecology course as enrichment material.

Page 33 of 34 | Total Record : 333

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