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All Journal VALENSI Cakrawala Pendidikan Jurnal Materi dan Pembelajaran Fisika Jurnal Pendidikan Kimia Jurnal Sains Dasar Jurnal S2 Pendidikan Sains Prosiding Pendidikan Sains Alchemy Jurnal Penelitian Kimia Jurnal Inovasi Pendidikan IPA EduChemia: Jurnal Kimia dan Pendidikan Proceeding of International Conference on Teacher Training and Education Jurnal Penelitian Pendidikan IPA (JPPIPA) INKUIRI : Jurnal Pendidikan IPA PAEDAGOGIA Journal of Natural Science and Integration Kwangsan: Jurnal Teknologi Pendidikan JKPK (Jurnal Kimia dan Pendidikan Kimia) International Journal of Educational Research and Social Sciences (IJERSC) International Journal of Science and Society (IJSOC) AMPLITUDO: Journal of Science & Technology Innovation International Journal of Renewable Energy Development Educational Studies and Research Journal Jurnal Pendidikan IPA Indonesia Jurnal Pendidikan MIPA
Sulistyo Saputro
Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Content Validity of Assessment Instrument and Storyboard Two-Tier Virtual Reality (TTVR) in Acid Base Material Astuti, Yuli; Yamtinah, Sri; Saputro, Sulistyo; Shidiq, Ari Syahidul; Sudarmin, Sudarmin; Rahayu, Sri
EduChemia: Jurnal Kimia dan Pendidikan Vol 10, No 1 (2025)
Publisher : Department of Chemistr Education Faculty of Teacher Training and Education Universitas Su

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/educhemia.v10i1.33166

Abstract

The aim of this research is to analyze the content validity of the TTVR assessment instrument for acid‒base materials based on the Aiken validity index. This ensures that the instrument can effectively measure what it intends to assess. Content validity data were obtained from seven experts, including two chemistry education lecturers from UNS and five high school teachers in Surakarta. The content validity test used a 1‒4 rating scale, with categories defined as follows: relevant with a score of 4; less relevant with a score of 3; irrelevant with a score of 2; and quite relevant with a score of 1. This scale was applied to 15 instrument questions and 16 storyboard indicators related to media and material aspects. The development results of the TTVR assessment instrument for acid‒base content achieved an Aiken index of over 0.76, indicating that the instrument is valid. This suggests that the TTVR assessment instrument and storyboard are suitable, with improvements made based on suggestions and feedback from experts.
Detection Student Misconception in Chemical Bonding using a Virtual Reality-Integrated Two-Tier Multiple-Choice Instrument with Ethnochemistry Context Pamungkas, Yoga Prasetyo; Yamtinah, Sri; Saputro, Sulistyo; Shidiq, Ari Syahidul
Jurnal Pendidikan MIPA Vol 25, No 3 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Two-Tier Multiple Choice Virtual Reality (TTMCVR) with ethnochemical content is used to measure the level of misconceptions and understanding of students on chemical bond materials that have good quality and tested. This development aims to test the readability and effectiveness of TTMCVR based on the results of validity and limited trials as a reference that the developed assessment is feasible to use to identify students' misconceptions and understanding of chemical bonding materials. This research method applies Research and Development (R&D) with the ADDIE model (Analysis, design, development, implementation and evaluation). This study used 18 students and 3 teachers in 3 public high schools in Surakarta. The sampling technique used purposive sampling. Data obtained in the form of instrument results include interview tests, TTMCVR assessments and open-ended questionnaires. The results showed that TTMCVR obtained validation based on aspects of context, language, and construction on the items and storyboard from 16 experts, namely 9 chemistry education lecturers from UNS, UNY and UM and 7 high school chemistry teachers in Surakarta resulting in 15 items and 16 valid storyboard indicators with Aiken index ≥ 0.73. The limited trial stage shows that TTMCVR is able to detect the level of understanding and misconceptions of students with criteria, namely understanding the concept of 26%, misconceptions 32% and not understanding 41% on ethnochemically charged chemical bonding material on ice gempol pleret. In addition, TTMCVR is classified as having a high level of readability and effectiveness as an assessment assessment from the material and media aspects of 90% from student responses and teacher responses. Therefore, it can be concluded that based on the validity and readability of TTMCVR, it is feasible to be further developed for assessment.     Keywords: chemical bonding, ethnochemistry, misconceptions, two-tier multiple choice virtual reality.DOI: http://dx.doi.org/10.23960/jpmipa/v25i3.pp1498-1517
Ethnoscience In Science Learning Research Trend: A Systematic Literature Review From 2013-2022 Fahrudin, Dimas; Saputro, Sulistyo; Sarwanto
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.3813

Abstract

This study aims to explore the development of ethnoscience research in science learning in the period of 2013-2022. The findings obtained are expected to become one of the reference maps for future ethnoscience research in science education. This research employed a systematic review. 151 documents were obtained in their correlation with ethnoscience in science education. The articles from Google Scholar and Scopus databases were collected using Publish or Perish (PoP) software and visualized with the support of the Vosviewer software application. The findings show that in science learning Ethnoscience Research in Science Education was widely published in the journal Physics Conferences, the learning model was dominated by the inquiry model, the research products were related to books, e-books and videos, learning materials were dominated by chemistry subject, while the research subjects were dominated by students at the elementary school and secondary school levels. The implementation of ethnoscience learning in science learning impacts the students’ critical and analytical thinking skills, science process skills, scientific literacy, conservation and environmental care attitudes, and good attitudes. Local wisdom implemented in science learning comes from a local culture interpreted ethically.
Chemistry Textbook Analysis Based on Science Literacy Iswanti, Yuli; Ulfa, Maria; Saputro, Sulistyo; Yamtinah, Sri; Masykuri, Mohammad; Mulyani, Bakti; Shidiq, Ari Syahidul; Saputro, Agung Nugroho Catur
Jurnal Penelitian Pendidikan IPA Vol 10 No 6 (2024): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i6.4630

Abstract

This research is included in the type of qualitative descriptive research that is used to analyzing the content of science literacy in chemistry textbooks for class XI SMA Negeri in Surakarta. The book that was selected using the purposive sampling technique is textbook chemistry used by public high schools in Surakarta. The science literacy category consists of four categories, which is science as a body of knowledge, science as a way of investigation, science as a way of thinking, and the interaction of science, technology, and society. Category fulfillment results in science literacy in book A has a ratio of the first category: second category: third category: the fourth category is 5:2:3:0. The ratio in book B is 6:2:2:0, the ratio in books C and D are 7:1:1:0, and the ratio in book E is 7:0:2:0. From the results of the study, it can be concluded that book A is closest to the ideal standard of the ratio of science literacy categories according to Wilkinson (1999) which is 4:2:2:2.
Research Trends in Group Investigation Learning Model for Critical Thinking Skills in Science Learning Solikah, Anisa Ayu; Saputro, Sulistyo; Yamtinah, Sri; Masykuri, Mohammad
Jurnal Inovasi Pendidikan IPA Vol. 10 No. 1: April 2024
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v10i1.70942

Abstract

The 21st-century learning needs to be applied in science learning amidst the rapid development of this era to equip students with important skills, such as critical thinking skills. One of the factors that affect the success of learning is a learning model that has unique characteristics. The Group Investigation Learning Model is a learning model that allows students to play an active role in determining their learning goals and processes, including critical thinking skills. To see the application of the Group Investigation Learning Model in improving critical thinking skills, it is necessary to carry out a literature review study using the VOSviewer. This research used the publish or publish method with the Google Scholar database and obtained 985 articles selected using certain criteria to obtain 76 relevant articles. The results of the analysis with the VOSviewer based on network, overlay, and density visualization, show that the Group Investigation Learning Model is used to improve 21st-century skills, including critical thinking skills. Further analysis shows that research on high school biology subjects that apply the Group Investigation Learning Model dominates compared to other science fields. The implications of the results of this review can be a reference for further research to implement and develop learning models to improve critical thinking skills at the elementary and junior high school levels.
Modification of Coal Fly Ash Waste into Manganese-Oxide-Coated-Zeolite (MOCZ) to Adsorb Heavy Metal Ions Ni2+ Saputro, Sulistyo; Mahardiani, Lina; Susilowati, Endang; Nurhayati, Nanik Dwi; Ciptonugroho, Wirawan; Windiasty, Ananda Dea; Prihantoro, Alita Selvi
Jurnal Kimia Valensi Jurnal Kimia VALENSI, Volume 10, No. 1, May 2024
Publisher : Department of Chemistry, Faculty of Science and Technology Syarif Hidayatullah Jakarta State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v10i1.35794

Abstract

High consumption of coal as a source of electrical energy in Indonesia has resulted in piles of waste from coal burning, namely fly ash, which can damage the environment and harm health. Fly ash contains main oxides, namely silica (SiO2) and alumina (Al2O3), whose components are similar to zeolite, so they can be synthesized into zeolite-like material (ZLM) which can be used as an adsorbent for heavy metal Ni2+. Therefore, this research discussed the characterization of manganese-oxide-coated-zeolite (MOCZ) from fly ash waste as a heavy metal adsorbent. The research procedure consisted of preparation, purification, and activation stage of fly ash to obtain fly ash that is free from impurities, the stage of making sodium silicate and sodium aluminate, and zeolite synthesis. The resulting zeolite was then coated with manganese oxide to expand the surface area of the zeolite and increase the ability of zeolite to adsorb heavy metal Ni2+. The research results showed that fly ash waste that was coated with manganese oxide can adsorb heavy metal Ni2+. The adsorption of the Ni2+ metal ion solution by zeolite with MOCZ modification is in line with the pseudo-second-order kinetic and Langmuir isotherm.
Experimental and DFT investigation of LiFePO₄/graphene composites prepared via shear exfoliation route Amri, Amun; Mawaddah, Mawaddah; Alfatlian, Alfatlian; Sunarno, Sunarno; Murdiya, Fri; Assylzhan, Mazhibayev; Jumbri, Khairulazhar; Altarawneh, Mohammednoor; Yang, Chun-Chen; Saputro, Sulistyo; Rahman, M Mahbubur
International Journal of Renewable Energy Development Vol 15, No 2 (2026): March 2026
Publisher : Center of Biomass & Renewable Energy (CBIORE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/ijred.2026.61976

Abstract

The performance of LiFePO₄ (LFP) cathodes was successfully enhanced by incorporating two types of graphene obtained through green and low-cost liquid shear exfoliation processes. Commercial LFP was combined with few-layer graphene (FLG) and very few-layer graphene (VFLG), with compositions ranging from 0-4 wt.%. LFP, LFP/FLG, and LFP/VFLG, were characterized using electrochemical impedance spectroscopy (EIS), charge–discharge (CD), XRD, FTIR, and FESEM–EDX. Density functional theory (DFT) calculations were further employed to probe the electronic structure of LFP and an idealized LFP(001)/pristine-graphene interface as a baseline model for interfacial electronic coupling. DFT indicated interfacial charge redistribution and the emergence of C-2p π-derived states near the Fermi level, resulting in bandgap narrowing relative to pristine LFP and suggesting an additional electronic percolation pathway at the interface. Experimentally, EIS showed that VFLG reduced charge-transfer resistance and increased effective electrochemical conductivity, while FLG addition was associated with improved interfacial charge-transfer behavior inferred from EIS. CD tests at 0.5 C showed that the 4 wt.% FLG and 4 wt.% VFLG electrodes delivered the highest specific capacities of 29.98 mAh/g and 44.66 mAh/g, corresponding to increases of 81.9% and 170.5% compared to bare LFP. XRD and FTIR confirmed that LFP phase integrity was maintained, and FESEM–EDX revealed a uniform particle distribution with well-dispersed graphene networks. Overall, these results demonstrated that shear-exfoliated graphene effectively improved electronic connectivity and charge-transfer behavior in LFP cathodes, supported by consistent electrochemical measurements and electronic-structure insights from DFT.
Development and Usability Perceptions of Spectral Crime Analysis Network Game with Augmented Reality for Ultraviolet-Visible Light Spectroscopy Hussain, Abbas Ali Iftikhar; Kamari, Azlan; Syamsudin, Frendi Ihwan; Harahap, Lenni Khotimah; Saputro, Sulistyo; Wiyarsi, Antuni; Sukkaew, Adulsman
AMPLITUDO : Journal of Science and Technology Innovation Vol. 5 No. 1 (2026): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v5i1.517

Abstract

The Spectral Crime Analysis Network (SCAN) game was developed using the ADDIE model, used a hybrid augmented reality embedded game-based learning approach and aligned with the learning standards of ultraviolet–visible (UV–Vis) spectroscopy. This game is developed as a learning and reinforcement tool in analytical chemistry instrumentation for undergraduate chemistry students. Based on a survey study conducted on 265 respondents, it was found that the SCAN game demonstrated high usability with mean scores of 3.49 (SD = 0.489) for usefulness, 3.49 (SD = 0.474) for ease of use, 3.48 (SD = 0.504) for ease of learning and 3.53 (SD = 0.476) for satisfaction. Overall, SCAN supports cooperative, technology-enhanced game-based learning, fostering greater interactivity and engagement in chemistry education. This innovation is aligned with the United Nations' Sustainable Development Goal number 4 (SDG4), which is quality education that utilises technology and interactive 21st-century learning.
Measuring the Effectiveness of the Indigenous-Based Experiential Learning Model on Pre-service Science Teachers' Creative Thinking Skills Widyastuti, Fatma; Sajidan; Saputro, Sulistyo; Sutikno; Fadloli; Probosari, Riezky Maya
Jurnal Pendidikan IPA Indonesia Vol. 15 No. 1 (2026): March 2026
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v15i1.21243

Abstract

Indigenous-based Experiential Learning (IbEL) model has been developed to promote pre-service science teachers' creative thinking skills. This model emphasizes a more holistic, community-based education grounded in Indigenous knowledge and cultural practices. This study aims to evaluate the effectiveness of the IbEL model in enhancing the pre-service science teachers' creative thinking skills. The study involved 29 participants who were randomly selected from a larger population. The participants were assessed using a pretest and posttest design to determine the changes in their creative thinking skills after being taught using the IbEL model. The study utilized a standardized evaluation instrument to measure creative thinking skills, including Fluency, Flexibility, Originality, Elaboration, Risk-Taking, Complexity, Curiosity, and Imagination. The data analysis method used was Rasch analysis with stacking and racking techniques. Using pretest and posttest evaluations, the researchers found a significant increase in creative thinking skills, with the Observation course showing a higher increase. The study highlights the importance of creativity in teaching and learning and how enhancing creative thinking skills can improve student achievement. The IbEL model encourages students to appreciate local knowledge and experience, context, and situation in learning, and direct experience, leading to more culturally sensitive research outcomes. The study contributes to the development of better learning models to enhance pre-service science teachers' creative thinking skills.
Co-Authors Agung Nugroho Catur Saputro Akbar, Irfan Alfatlian, Alfatlian Altarawneh, Mohammednoor Ambar Sulistyo Wardhani Amun Amri Antuni Wiyarsi Ari Syahidul Shidiq Arin Khoirul Hidayah, Arin Khoirul Ashadi Ashadi, Ashadi Assylzhan, Mazhibayev Atik Puji Rahayu Bakti Mulyani Barista Kristyaningsih, Barista Budi Utami Budi Utomo, Suryadi Ciptonugroho, Wirawan Damayanti, Nida Desti, Icha Dimas Fahrudin, Dimas Dwi Retno Sari, Dwi Retno Endang Susilowati Fadloli Fitri Wahyuningsih Fri Murdiya, Fri Harahap, Lenni Khotimah Haryono *, Haryono Haryono Haryono Hussain, Abbas Ali Iftikhar Iswanti, Yuli Isworini Isworini, Isworini Jumbri, Khairulazhar Kamari, Azlan Kristianita Sunaringtyas, Kristianita Kus Sri Martini Lina Mahardiani M. Masykuri Maharani, Rizki Deva Mahmud Hilmi, Mahmud MAMIEK SUBELO, MAMIEK Maria Ulfa Mawaddah Mawaddah, Mawaddah Mohammad Masykuri Mulyani, Bhakti Murwani Dewi Wijayanti, Murwani Dewi Muzzazinah Muzzazinah Nanik Dwi Nurhayati Nonoh Siti Aminah Norma Eralita Nurma Yunita Indriyanti Obianto Babys, Jekson Pamungkas, Yoga Prasetyo Prihantoro, Alita Selvi Raehanah Raehanah Rahman, M Mahbubur Rani Fathonah S, Rani Riezky Maya Probosari Sajidan Sajidan Sajidan Sarjono, Alfiyan Wahyudianto Sarwanto Sentot Budi Rahardjo Sentot Budi Raharjo Septianing, Pingki Wahyu Solikah, Anisa Ayu Sri Mulyani SRI RAHAYU Sri Sulystya Ningsih N.D.Tiring, Sri Sulystya Ningsih Sri Yamtinah Suciati Suciati Sudarmin Sudarmin Sukkaew, Adulsman Sunarno Sunarno Suprihati, Wahyurini Suryadi Budi Utomo Susilowati Susilowati SUTIKNO Syamsudin, Frendi Ihwan Wahyu Ningtyas Wahyuni, Nita Tri Widha Sunarno Widyastuti, Fatma Windiasty, Ananda Dea Yang, Chun-Chen Yuli Astuti