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All Journal International Journal of Evaluation and Research in Education (IJERE) VALENSI Cakrawala Pendidikan Jurnal Kependidikan: Penelitian Inovasi Pembelajaran JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Penelitian Saintek EKSAKTA: Journal of Sciences and Data Analysis Jurnal Pendidikan Kimia Indonesia Jurnal Inovasi Pendidikan Jurnal Pengajaran MIPA Jurnal Pendidikan Indonesia Pelita - Jurnal Penelitian Mahasiswa UNY Journal of Mathematical and Fundamental Sciences Majalah Kulit, Karet, dan Plastik JPS Unimus Jurnal Inovasi Pendidikan IPA Jurnal Tadris Kimiya JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) ALCHEMY Jurnal Penelitian Kimia Jurnal Pendidikan Kimia (JPKim) Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Jurnal Tarbiyah : Jurnal Ilmiah Kependidikan Psychology, Evaluation, and Technology in Educational Research Molekul: Jurnal Ilmiah Kimia Jurnal Riset Pendidikan Kimia (JRPK) Hydrogen: Jurnal Kependidikan Kimia Jurnal Eduscience (JES) Jurnal Riset Teknologi Industri Hydrogen: Jurnal Kependidikan Kimia Jurnal Pijar MIPA Kaunia: Integration and Interconnection of Islam and Science Journal International Journal on Education Insight Journal of Educational Sciences Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Jurnal Pendidikan Kimia Unkhair (JPKU) Jurnal Elemen Kimia Jurnal Riset Pembelajaran Kimia al Kimiya : Jurnal Ilmu Kimia dan Terapan
Eli Rohaeti
Universitas Negeri Yogyakarta
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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How do Students Deal with Socio-scientific Issues: A Development of Students' Decision-Making Skills Instrument Utami, Restu; Prodjosantoso, Anti Kolonial; Rohaeti, Eli; Kamari, Azlan
Jurnal Pendidikan Matematika dan Sains Vol. 12 No. 1 (2024): June 2024
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v12i1.75002

Abstract

Decision-making skills is needed in dealing with socio-scientific issues (SSI) that is developing in society. Students need to learn to make appropriate judgments, so that they were not easily manipulated or biased towards science-related issue. This paper aims to analyze the validity and reliability of the decision-making skills instrument. The research respondents were 75 high school students (female = 52, male = 23) at Bantul Regency, Special Region of Yogyakarta. The decision-making skills instrument consists of 5 items open-ended questionnaire. Respondents were determined using the random sampling method. The validity test results showed that all of 5 items developed were valid, with Pearson product moment values between 0.572 and 0.801. The reliability test results were valid for all 5 items, with a Cronbach's Alpha coefficient of 0.744. Therefore, it could be concluded that the instrument was valid and highly reliable to measure students' decision-making skills.
Inovasi Model Literacy and Research-Oriented Cooperative Problem-Based Learning dalam Kasus Pencemaran Air oleh Logam Fe Pratama, Faiz Ilham; Rohaeti, Eli; Ariantika, Dewita; Fauzia, Silvia Dwi; Wulandari, Nadila Iin; Pawestri, Julianne Sharon
Jurnal Pendidikan Matematika dan Sains Vol. 12 No. 2 (2024): December 2024
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v12i2.79113

Abstract

Literacy and Research-Oriented Cooperative Problem-Based Learning atau yang dapat disingkat LIRACLE adalah sebuah model pembelajaran baru yang dikembangkan untuk pembelajaran pada perguruan tinggi. Dalam pengembangannya, LIRACLE digunakan untuk mengembangkan kemampuan literasi kimia, membiasakan berpikir ilmiah, dan mengembangkan keterampilan proses sains calon guru kimia. Tujuan dari penelitian ini adalah untuk menjabarkan penerapan model LIRACLE dalam kasus pencemaran air oleh logam Fe. Penjabaran tersebut meliputi pengamatan dari keterlaksanaan setiap sintaks dari LIRACLE. Kasus pencemaran air dipilih menjadi topik bahasan karena maraknya pencemaran air saat ini. Logam Fe dipilih karena logam Fe banyak terdapat di air dan mudahnya logam ini terdeteksi oleh instrumen Spektroskopi Serapan Atom (SSA). Jumlah sampel air yang digunakan dalam penelitian ini diambil dari dua sumber yang berbeda. Konsep kimia yang dipelajari adalah adsorpsi yang teorinya telah dipelajari di mata kuliah "Dinamika Molekuler". Hasil dari penelitian ini adalah uraian kegiatan dalam setiap sintaks LIRACLE dalam kasus pencemaran air oleh logam Fe. Selain itu, proses adsorpsi yang dilakukan berhasil dengan persentase keefektifan adsorpsi pada sampel pertama sebesar 97,9% dan sampel kedua sebesar 96,9%. Penelitian ini merupakan penelitian pendahuluan dalam pengembangan model LIRACLE ke depannya.
Developing the Chemical Equilibrium-Scientific Habits of Mind Scale: Validity and Reliability Analysis Pratama, Faiz Ilham; Amalia, Puspita; Rohaeti, Eli; Laksono, Endang Widjajanti
Jurnal Pendidikan Matematika dan Sains Vol. 12 No. 2 (2024): December 2024
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v12i2.77612

Abstract

One of the challenges of the 21st century disruption era is the fast development of science and technology which was initiated by the hard work of scientists who have habits of mind. Habits of mind can be deepened into scientific habits of mind (SHOM) and can be encouraged to be used by students at the high school level. This research aims to develop and validate the SHOM questionnaire in chemical equilibrium. Modified 4D becomes an adapted development model. The questionnaire developed has 25 statement items originating from seven aspects of SHOM. Content validity was calculated using the Aiken V equation and involved seven expert judgments with 4 categories of answer choices and produced an average of 0.90, so the questionnaire tested content validity. Construct validity was calculated using the Pearson correlation coefficient involving 300 respondents from 7 public high schools and produced a mean of 0.581 which was above the r table (r table value = 0.113), thus meeting the construct validity criteria. The reliability of the questionnaire was calculated using Cronbach Alpha and got a mean score of 0.915 and the reliability was included in the very high category. Based on these findings, the SHOM questionnaire developed can be declared suitable for measuring SHOM for high school students.
Building Bridges: How Integrated STEM with Problem-Based Learning Can Enhance Student Critical Thinking and Learning Outcomes in Chemistry Tairas*, Nelson; Salirawati, Das; Suyanta, Suyanta; Rohaeti, Eli; Haatainen, Maria Outi
Jurnal Pendidikan Sains Indonesia Vol 12, No 3 (2024): JULY 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpsi.v12i3.38253

Abstract

Low critical thinking skills and student learning outcomes are still widely found, especially in chemistry learning. This study aims to analyze the application of STEM integrated problem-based learning (PBL) on chemistry materials, and to analyze STEM-based learning integrated with PBL to improve students' critical thinking skills and learning outcomes on chemistry materials. The method used in this research is a systematic literature review based on articles traced through Google Schoolar, Garuda, and ERIC databases. The data obtained was then analysed descriptively. The results showed that: (1) From a number of STEM-PBL implementations that have been carried out in various fields, the implementation of STEM-PBL in chemistry learning obtained a percentage of 32%; (2) STEM-PBL implementation can improve students' critical thinking skills and learning outcomes ranging from moderate to high categories. STEM-PBL learning is effectively used to improve critical thinking skills and learning outcomes, so it can be used as an alternative in chemistry learning.
Development of Website based Multiple Representation on Buffer Solution Topic in Chemistry Learning Hardiyansyah*, Muhammad Agus; Rohaeti, Eli; Haatainen, Outi Maria
Jurnal Pendidikan Sains Indonesia Vol 12, No 3 (2024): JULY 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpsi.v12i3.37868

Abstract

Buffer solution is one of chemistry difficult topics. It contains theory, calculation, and experimentation, so it requires good analysis and understanding of concepts. The results of interviews with students in Bintan Regency showed that the sub material of determining buffer solution components and analyzing the working principles of buffer solutions was the most difficult part because it was abstract. Multiple representations on the website media will visualize abstract things from the topic of buffer solution so as to increase the understanding of concepts from students. The research aims to produce multiple representation website on buffer solution topics and to determine its feasibility, practicality, and readability. The research method used is research and development (RD) following the 4D development model by Thiagrajan (define, design, develop, and disseminate). The sample research used 21 students and five chemistry teachers in Bintan Regency to collect user responses related to practicality and readability. The data analysis calculates the average score of the validation and response values and classifies them into the available categories. The results of the validation show that the average score of material experts is 63.5 (learning, materials, multiple representations, and evaluation aspects), while the average score of media experts is 71.5 (graphic design, software engineering, and media selection criteria aspects), which are classified as very good. The results of practicality and readability responses are 119 (learning, materials, multiple representations, evaluation, graphic design, software engineering, and media selection criteria) and 70.5 (learning, graphic design, and software engineering), which are very good categories
Literacy and Research-Oriented Problem-Based Learning: Exploration of Implementation in Classroom Learning Pratama, Faiz Ilham; Rohaeti, Eli; Laksono, Endang Widjajanti; Apriliana, Apriliana
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. 1 (2025): June 2025
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13i1.82391

Abstract

Literacy and Research-Oriented Cooperative Problem-Based Learning (LIRACLE) is a new learning model developed for learning in higher education. LIRACLE is developed from a combination of problem-based learning, cooperative learning, research-oriented learning, and literacy-oriented learning. To complete the development of the LIRACLE model, a test of the implementation of the LIRACLE model is needed. The survey was conducted by asking for an assessment from two lecturers of the molecular dynamics course. The research was conducted for one semester.  The instrument used was an observation sheet for the implementation of learning. The results of this study are the level of implementation of learning which is in the excellent category (E). This is because the systematic preparation of LIRACLE, accordance with the development of graduate skills, increases student enthusiasm, and has a clear basis for implementation. Therefore, the LIRACLE learning model can be said to have met the implementation test. This research is preliminary in the future development of the LIRACLE learning model
The Impact of PBL-ESD-Based Electronic Student Worksheets on Developing Scientific Argumentation Skills among Pre-Service Chemistry Teachers Putri, Tiara Swastika; Rohaeti, Eli
Journal of Educational Sciences Vol. 9 No. 4 (2025): Journal of Educational Sciences
Publisher : FKIP - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.9.4.p.2388-2396

Abstract

This study investigates the impact of using Electronic Student Worksheets (E-LKM) based on Problem-Based Learning (PBL) and Education for Sustainable Development (ESD) on enhancing the scientific argumentation skills of prospective chemistry teachers. The research was motivated by the observed low levels of scientific argumentation among chemistry education students, which are attributed to the lack of contextual and student-centered learning approaches that support 21st-century skills. The study employed a quasi-experimental method with a pretest-posttest control group design, involving two classes selected through cluster random sampling. The experimental group used PBL-ESD-based E-LKM, while the control group used conventional methods. Argumentation skills were measured using essay tests, and data were analyzed using N-Gain and independent sample t-tests. The results showed that the experimental class achieved a higher N-Gain score (0.662) compared to the control class (0.544), with both in the moderate category. The t-test indicated a significant difference between the two groups (sig. = 0.000 < 0.05). These findings demonstrate that integrating PBL and ESD in E-LKM is effective in improving students’ scientific argumentation skills and fostering critical thinking and sustainability awareness in chemistry education.
Fostering Confidence in Chemistry: How Problem-Based Learning Elevates Self-Efficacy Simorangkir, Agustina; Rohaeti, Eli
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. 1 (2025): June 2025
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13i1.84437

Abstract

This article examines the role of Problem-Based Learning (PBL) in fostering self-efficacy among high school students, emphasizing how this pedagogical approach enhances students' self-efficacy in their ability to understand and apply chemistry concepts. By engaging students with real-world problems, PBL promotes active participation and critical thinking, encouraging students to take ownership of their learning. The study investigates how PBL aids students in overcoming challenges traditionally associated with chemistry education by providing hands-on, direct experiences. The research shows a notable difference in students' self-efficacy before and after the implementation of PBL, while no significant change was observed in students' self-efficacy before and after using the scientific approach. This article offers valuable insights for educators seeking to implement PBL in chemistry classrooms as a strategy to enhance student outcomes, foster a deeper understanding of chemistry, and cultivate sustained interest in the subject.
Innovation of the LIRACLE Model: Case of Gajah Wong River Pollution by Pb Metal Pratama, Faiz Ilham; Rohaeti, Eli; Laksono, Endang Widjajanti
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. 2 (2025): December 2025
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13i2.84783

Abstract

Gajah Wong River is one of the rivers in Yogyakarta. Gajah Wong River is an aquatic ecosystem whose existence is greatly influenced by activities or activities around it or in the river basin. Several human activities cause pollution in this river. One of the pollutants found is Pb metal. Students, as a quality young generation, must be able to find alternative solutions to this problem. Literacy and Research-Oriented Cooperative Problem-Based Learning (LIRACLE) is a new learning model developed for learning in higher education. In its development, LIRACLE is used to develop chemical literacy skills, get used to scientific thinking, and develop the science process skills of prospective chemistry teachers. The purpose of this study is to describe the application of the LIRACLE model in the case of pollution of the Gajah Wong River by Pb metal. The description includes observations of the implementation of each syntax of LIRACLE. The number of water samples used in this study was taken from one point on the Gajah Wong River. The chemical concept studied is adsorption, the theory of which has been studied in the "Molecular Dynamics" course. The results of this study are descriptions of activities in each LIRACLE syntax in the case of Gajah Wong River pollution by Pb metal. This study is preliminary in the development of the LIRACLE model for the future
Immersive and Experiential Learning: A Review of Project-based Learning and Virtual Reality in Chemistry Education Joronavalona, Rasamimanana; Rohaeti, Eli; Laksono, Endang Widjajanti; Anjamampionona Notiavina, Andriandrainiarimanana
Jurnal Pendidikan Matematika dan Sains Vol. 13 No. 2 (2025): December 2025
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v13i2.85704

Abstract

This review explores the integration of Project-based Learning (PjBL) and Virtual/Augmented Reality (VR/AR) in chemistry education. By synthesizing findings from eight peer-reviewed studies published between 2020 and 2025, selected through a systematic search using the Dimensions.ai database with specific inclusion criteria, the review highlights how immersive technologies enhance conceptual understanding, motivation, and engagement in student-centered learning environments. Data were collected using a structured literature search, and the findings were analyzed through thematic synthesis based on educational level, technology used, implementation strategies, and reported outcomes. The review reveals that VR/AR, when effectively embedded in PjBL frameworks, allows learners to simulate experiments, visualize abstract molecular structures, and collaborate in meaningful, inquiry-driven projects. However, challenges remain, including limited access to technology, pedagogical integration issues, and educator resistance. The review concludes with recommendations for future research, emphasizing the need for teacher training, inclusive design, and long-term evaluation of immersive PjBL in chemistry education.
Co-Authors Abukasim, Sudarto Abukasim, Sudarto M. Adilah Afikah Adisha, Nurhaliza Afikah, Adilah Ageng Priatni Agus Ratriana Dewi Amalia, Puspita Anggraeni Wulandari Anjamampionona Notiavina, Andriandrainiarimanana Anna Rakhmawati Anna Rakhmawati Annisa Annisa Anti Kolonial Prodjosantoso Antuni Wiyarsi APRILIANA, APRILIANA Argo Khoirul Anas Ariantika, Dewita Asmiati, Lisya Azlan Kamari Azumi, Baiq Miftah Beta Heva Anggraeni Betzy Ayu Omega Rampean CHRISTIANA, LENY Cynthia L. Radiman Dahlan, Jafar Das Salirawati Desfi Annisa, Desfi Dewi Yuanita Lestari Dianti, Sekar Paramitha Rizqy Din Azwar Uswatun Dini Rohmawati Dwita Rachmawati E. Ratnaningsih Eko Yuliyanto Elfina Salsabila Emiliana Kasmudjiastuti Endang W Laksono Endang W. Laksono Endang Widjajanti Laksono FX Endang WLFX ENY KURNIAWATI Evy Yulianti Faiz Ilham Pratama Fatharani, Mirra Fauzia, Silvia Dwi Febri Saputri Gading, Roshiana Maria Angelia Dewi Permata Goni, Nur Abdul Gultom, Hotmauli Haatainen, Maria Outi Haatainen, Outi Maria Hafsah, Devina Siti Hardiyansyah*, Muhammad Agus Hari Sutrisno Hariyanti, Sherly Heru Pratomo Hestya Arinta Ayu Prianto Ihda Nur Rahmah Ina Rohmawati Irwanto Irwanto Isana Supiah Yosephine Louise Isti Yunita Ixora Sartika Mercuriani Jaslin Ikhsan Johan, Erni Joronavalona, Rasamimanana Jumadi Jumadi Jumadi Jumadi K.H. Sugiyarto, K.H. Kamari, Azlan Khairani Sarwinda Khodijah, Siti Apriliyanti Klaudius Ware Koten, Elisabeth Temuji Kun Sri Budiasih Mas’ud, Alwan Masiswo Masiswo Mir'atul Hasanatin Mirra Fatharani Mujiyono Mujiyono N. M. Surdia Nanang Rudianto Ariefta Nayudin Hanif Ningthias, Dyah Puspitasari Nining Istiqomah Nur Fitriyana Nur Huda Nur Ihda Zulaikha Nurfina Aznam Nurkhasanah, Meliana Fajri Pawestri, Julianne Sharon Pratama, Faiz Ilham Prianto, Hestya Arinta Ayu Priastomo, Yoga Pujiana, Elma Putri Deti Ratih Putri, Tiara Swastika Regina Tutik Padmaningrum Renita Purnaningrum Restu Utami, Restu Retno Arianingrum Rihastiwi Setiya Murti Riki Perdana Rochmadi Rochmadi Rochmadi Rochmadi Roza Ruspita Ruspita, Roza SAPUTRI, FEBRI Sari, Dwiani Ratna Sari, Nariswara Lova Sarwinda, Khairani Sasmi, Weni Tri Senam Senam Simorangkir, Agustina Siti Aisyah Siti Fatimah Siti Khuzaimah Siti Muhajir Sukisman Purtadi Sulistyani Sulistyani Suwardi Suwardi Suyanta Suyanta Syahana, Syaza Tairas*, Nelson Tairas, Nelson Titin Nurhayati Ma’mun Titis Wulandari Tutiek Rahayu Vita Fatmadewi Vivian Salelatu Wantrilita, Agil Widya Prasasti Utami Wika Rinawati Wulandari, Nadila Iin Yoga Prihatna Yuni Nurfiana Yuyum Fahmidani