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All Journal VALENSI Cakrawala Pendidikan Jurnal Sains Dasar Jurnal Inovasi Pendidikan IPA EduChemia: Jurnal Kimia dan Pendidikan International Journal of Science and Applied Science: Conference Series PAEDAGOGIA Journal of Natural Science and Integration International Journal of Pedagogy and Teacher Education Kwangsan: Jurnal Teknologi Pendidikan JKPK (Jurnal Kimia dan Pendidikan Kimia) International Journal of Educational Research and Social Sciences (IJERSC) Proceeding Biology Education Conference 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 Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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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.
Critical thinking skills profile of high school students in learning chemistry Utami, Budi; Saputro, Sulistyo; Ashadi, Ashadi; Masykuri, Mohammad; Widoretno, Sri
International Journal of Science and Applied Science: Conference Series Vol 1, No 2 (2017): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (414.685 KB) | DOI: 10.20961/ijsascs.v1i2.5134

Abstract

Critical thinking skill is the priority in the goals of education. In this case, the critical thinking has the higher process, such as analyzing, synthesizing, evaluating, drawing conclusion and reflecting which enables the individual to make the reasonable assessment both in the classroom and in the daily life.  This research is aimed to determine the students’ critical thinking skill in learning Chemistry at senior high school. This research used descriptive method in which the instruments were developed based on the indicators of critical thinking skill. The population of this research was 100 students of tenth, eleventh and twelfth grade from senior high schools in Surakarta which was chosen using cluster random sampling technique. The result of the research shows that the students of tenth, eleventh and twelfth grade have adequate critical thinking skills.
The Chemical Literacy Understanding of Chemistry Teachers at Islamic Senior High School Alwathoni, Mahbub; Saputro, Sulistyo; Yamtinah, Sri; Masykuri, Mohammad
International Journal of Science and Applied Science: Conference Series Vol 4, No 1 (2020): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijsascs.v4i1.49456

Abstract

Chemical literacy has a role in helping students understand local and global issues such as the energy crisis, environment, and health. Teachers need an adequate understanding of chemical literacy to plan appropriate learning and design adequate assessment instruments. This study aims to analyze the description of chemical literacy skills in chemistry teachers at Madrasah Aliyah (Islamic Senior High School). This research is a quantitative descriptive method that describes the understanding of chemical literacy. A total of 85 teachers from 12 Madrasah Aliyah in Central Java, Indonesia were respondents. The research data were obtained by questionnaire with a total of 24 statements about the components of chemical literacy. Questionnaire analysis carried out to see the relationship between teacher understanding in assessing chemical literacy, obtained by using RASCH analysis. The results showed that the reliability of the questionnaire was 0.98. Cronbach's Alpha (α) which measures the interaction between respondents and items has a value of 0.96. This value indicates the instrument used is in perfect condition and effective with a high level of reliability so that it can use in actual research. The results showed that the teachers had not fully understood the domains and aspects of chemical literacy skills. The Wright map shows only 30% of respondents (teachers) understand the aspects of chemical literacy and apply them in chemistry learning. The results of this study suggest that policymakers such as the government and educational institutions, hold more in-house training and workshops on chemical literacy for teachers.
The Chemistry Triangle-Based Multimedia to Build A Good Impression: A Design-Based Research Sausan, Inas; Saputro, Sulistyo; Indriyanti, Nurma Yunita
PAEDAGOGIA Vol 26, No 1 (2023): PAEDAGOGIA Jilid 26 No 1 (2023)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/paedagogia.v26i1.71879

Abstract

Science teachers need to pay attention when introducing chemistry to junior high school students hence they don't have low perceptions of chemistry. Multimedia which based on the chemistry triangle can be a solution in helping teachers explains the relationships among macroscopic, sub-microscopic, and symbolic level of chemistry so students can understand the scientific contents better and have a good perceptions. This research aimed to develop a chemistry triangle-based multimedia to build a good impression on junior high school students about chemistry. The design of chemistry triangle-based multimedia was developed through a design-based research (DBR). The participants in the research were three schools of seventh-grade students in Pekalongan Regency, Indonesia. The data were collected through interviews, observations, questionnaires, and tests. The results of this research were in the form of the complete cycles of DBR carried out to produce a chemistry triangle-based multimedia that meets the criteria in helping teachers introduce chemistry in a way that is more easily accepted by students and gives a positive impression about chemistry. This article describes the four phases of the DBR process in the development of chemistry triangle-based multimedia. 
Student's Need Analysis for the Development of Chemistry Modules Based Guided Inquiry to Improve Science Process Skill Arantika, Jane; Saputro, Sulistyo; Mulyani, Sri
International Journal of Pedagogy and Teacher Education Vol 2 (2018): IJPTE Focus Issue January 2018
Publisher : The Faculty of Teacher Training and Education (FKIP), Universitas Sebelas Maret, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (121.138 KB) | DOI: 10.20961/ijpte.v2i0.19750

Abstract

Science process skills (SPS) are an important aspect of learning science. SPS help students to develop creativity in learning. Process skills such as observing, formulating questions, interpreting, experimenting, hypothesizing, applying concepts, and communicating. This study aims to analyze the need for development resources needs of science filled with science process skills. Requirement analysis of the development of teaching materials with the skill of the process of science needs to be done because the textbook is the reference a teacher in the class. The subjects matter of chemistry the study was three senior high schools in Sambas, West Borneo. Needs analysis conducted using a qualitative approach, in terms of needs in classroom learning and content of process skills on teaching materials. Data were collected by interviews and questionnaires were analyzed descriptively. The results showed that as many as 27 percents of students perceive the book used in learning has not yet trained the science process skills. As many as 73 percents of students perceive that they need instructional materials in the form of inquiry-based chemistry modules to improve science process skills. Modules are developed based guided inquiry for having guided inquiry learning stages that can practice students' science process skills.
MOOC-Based PBL Model to Improve Chemical Literacy Skills In Content, Procedural and Epistemic Knowledge Aspects Alwathoni, Mahbub; Saputro, Sulistyo; Yamtinah, Sri; Masykuri, Mohammad; Suwahono, Suwahono
International Journal of Pedagogy and Teacher Education Vol 8, No 2 (2024): International Journal of Pedagogy and Teacher Education - October
Publisher : The Faculty of Teacher Training and Education (FKIP), Universitas Sebelas Maret, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijpte.v8i2.92200

Abstract

This study explores the effectiveness of a MOOC-based Problem-Based Learning (PBL) model in enhancing chemical literacy across three dimensions—content, procedural, and epistemic knowledge—among grade 10 high school students. Employing an explanatory sequential mixed-methods design, the research gathered data through chemical literacy tests, interviews, and observations. The participants comprised 80 students from three districts in Central Java, Indonesia. Quantitative analysis using Rasch modeling revealed a significant improvement in scores, with an average pretest score of 44.82, increasing to 66.50 post-intervention. The effect size of 1.1819 was categorized as "good," indicating the model's potential for fostering learning. However, the average post-test score remained below the minimum completion criterion of75.80. Qualitative findings highlighted weaknesses in the problem orientation stage of the PBL model, particularly in connecting students’ prior knowledge to new learning objectives. This stage is critical for setting the foundation for subsequent PBL phases, suggesting that insufficient scaffolding may have hindered optimal learning outcomes. To enhance the effectiveness of MOOC-based PBL, the study recommends restructuring the problem orientation stage to align better with students' initial knowledge levels. These findings underscore the promise of integrating MOOC-based PBL in chemistry education while emphasizing the need for refinements to address identified challenges. By bridging gaps in problem orientation and fostering deeper connections between prior and new knowledge, this approach could more effectively support the development of chemical literacy, providing valuable insights for educators and policymakers.
Co-Authors Akbar, Irfan Alfatlian, Alfatlian ALIYAH, HIMATUL 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 Barista Kristyaningsih, Barista Budi Utami Budi Utomo, Suryadi Ciptonugroho, Wirawan Damayanti, Nida Desti, Icha Dwi Retno Sari, Dwi Retno Endang Susilowati Fadloli Fitri Wahyuningsih Fri Murdiya, Fri Harahap, Lenni Khotimah Haryono *, Haryono Haryono Haryono Hena Dian Ayu Hussain, Abbas Ali Iftikhar Isworini Isworini, Isworini Jane Arantika Jumbri, Khairulazhar Kamari, Azlan Kristianita Sunaringtyas, Kristianita Kus Sri Martini Lina Mahardiani M. Masykuri Maharani, Rizki Deva Mahbub Alwathoni, Mahbub Mahmud Hilmi, Mahmud MAMIEK SUBELO, MAMIEK 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 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 Widoretno Sri Yamtinah Suciati Suciati Sudarmin Sudarmin Sukkaew, Adulsman Sunarno Sunarno Suprihati, Wahyurini Suryadi Budi Utomo Susilowati Susilowati SUTIKNO Suwahono, Suwahono Syamsudin, Frendi Ihwan Wahyu Ningtyas Wahyuni, Nita Tri Widha Sunarno Widyastuti, Fatma Windiasty, Ananda Dea Yang, Chun-Chen Yuli Astuti