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Electronic Portfolio Assessment Strategy Using Google Classroom to Improve Students’ Abilities in Learning Chemistry Nuryanto; Nahadi
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6162

Abstract

This research aims to determine electronic portfolio assessment strategies using Google Classroom to improve students' abilities in learning chemistry. Assessment is an important aspect of learning to measure students' abilities. Characteristics of chemical material that contains calculations and concepts and has connections between concepts, requires the ability to master concepts and critical thinking skills of students in learning chemistry. Electronic portfolio assessment using Google Classroom is one of the uses of technology in the field of education. The method used in this research is a survey method. This research involved ten (10) high school chemistry teachers from various schools in Sumedang Regency. The data collection technique uses a questionnaire with qualitative data type. The research results show that teachers have implemented various types of assessment in chemistry learning. However, only 70% of teachers have implemented electronic portfolio assessment and it is not optimal. In using chemistry learning media, all teachers have used the application Google Classroom. In terms of students' abilities, both the ability to master chemical concepts and critical thinking skills are still quite low. The conclusion in this research is an electronic portfolio assessment using Google Classroom can be an alternative to improve students' abilities in learning chemistry.
Research Trend of Integration of Problem Based Learning in Laboratory Activities: A Bibliometric Analysis Aulia Ajizah; N. Nahadi; Chairil Faif Pasani; Encep Syarief Nurdin
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.v10i6.6784

Abstract

This article is written to analyze the research trends regarding the integration of the Problem Based Learning (PBL) model in laboratory practical activities over the past 10 years (2014–2023). The method employed is Bibliometric Analysis, supported by the VOSviewer application. The analysis focused on titles and abstracts, encompassing 961 scientific articles from international journals indexed in Scopus over the last decade. Data collection was performed through searches using the keyword "Problem Based Learning in Laboratory Activities." The search results reveal network formation, overlays, and trend direction graphs over the past 10 years. The research yields the following data: 1) The total number of publication articles based on keywords is 961 documents, which are filtered down to 453 documents, 2) The country with the highest contribution to published articles is the USA with 194 documents, 3) Co-occurrence analysis shows variations in article topics with six clusters, and 4) Overlay Visualization indicates that articles on laboratory activities tend to focus on the learning system, student-related aspects, curriculum, and problem-solving
The Framework and Types of Chemical Literacy Tests: A Systematic Review Marfuatun Marfuatun; Nahadi Nahadi; Galuh Yuliani; Hernani Hernani
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.v10i6.7641

Abstract

The development of chemical literacy measurement instruments is influenced by changes and progress in frameworks, methods, and educational technologies. The study aimed to investigate the framework and test types that are utilized to measure students’ chemical literacy levels. With adherence to the PRISMA  20202, thirty-five empirical studies published between 2014  and 2023 are analyzed to find publication characteristics, chemical literacy frameworks, and test types. The finding showed that most publications were recorded in 2019, and the respondents who were involved in the research in the largest number are high school students, descriptive and experimental research are popular choices for researchers. The vast majority of studies develop chemical literacy tests using PISA and Shwartz et al frameworks and open-ended questions. Moreover, further research ought to inquire into the implementation of the chemical literacy test and integrate innovative technology of testing
Mapping Performance Assessment Tools of Practical Skills in Chemistry Education: Evidence from a Systematic Review Faradhilla Bonita; Nahadi; Heli Siti Halimatul Munawaroh
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14258

Abstract

Performance assessment has emerged as an important approach in chemistry education to address the limitations of conventional testing. This study aims to systematically review the implementation of performance-based assessments in chemistry, focusing on instrument typology, educational context, and targeted competencies. Guided by the PRISMA protocol, a comprehensive search was conducted in the Scopus database for peer-reviewed research articles published between 2015 and 2025. Due to the very strict inclusion criteria that focused exclusively on validated chemistry-specific instruments, nine selected articles were synthesized. Results indicate that analytical rubrics remain the most dominant format (67% of reviewed tools), with digital video-based assessments emerging as a recent trend, while 88% of implementations are skewed towards higher education. These authentic tools consistently report positive impacts on students' practical competence and procedural engagement. However, pedagogical challenges remain: current instruments often fail to capture deep conceptual reasoning due to the high cognitive load experienced by students during active tasks. This review concludes that while performance assessments effectively measure technical compliance, global standardization of the Evidence-Centered Design (ECD) framework is urgently needed to address the current fragmentation of instruments and systematically align laboratory evidence with measurable conceptual milestones.
Pengembangan Instrumen Asesmen Kompetensi Minimum Literasi Membaca dan Numerasi Berbasis STEM pada Topik Stoikiometri Windi Putri Jayanti; Nahadi; Wiwi Siswaningsih
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14571

Abstract

This study aimed to develop and validate a STEM-based stoichiometry assessment instrument aligned with the Minimum Competency Assessment (AKM) framework to measure students’ reading literacy and numeracy skills. STEM aspects were integrated into the items through science, technology, engineering, and mathematics contexts embedded in stoichiometry problems. The study employed a development and validation research method. Initially, 50 items were developed, and content validation results showed that 48 items met the validity criteria with a Content Validity Ratio (CVR) value of 1.00. From the validated items, 30 items were selected for empirical testing, consisting of 16 numeracy items and 14 reading literacy items distributed across 11 reading texts. The empirical testing results indicated that 23 out of 30 items were valid and reliable. Most items were categorized as having a moderate difficulty level and acceptable discriminative power. Furthermore, students’ reading literacy and numeracy competencies were categorized as basic. Therefore, the developed instrument is feasible as an alternative assessment tool to support AKM-oriented chemistry learning and evaluation.
Electronic portfolio assessment for metacognitive development in chemistry: needs analysis and conceptual framework for AI-enhanced implementation Salma Mardhiyah Nuraini; Nahadi Nahadi; Soja Siti Fatimah
Journal of Counseling, Education and Society Vol. 7 No. 1 (2026): Journal of Counseling, Education and Society
Publisher : Indonesian Institute for Counseling, Education and Theraphy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/08jces687000

Abstract

Grounded in self-regulated learning theory and formative assessment frameworks, this study investigates the theoretical basis for integrating electronic portfolios with artificial intelligence to support metacognitive assessment in secondary school chemistry, specifically in learning buffer solutions. A qualitative descriptive design was employed as the define stage of the 4D development model (Define, Design, Develop, Disseminate). Data were collected through semi-structured interviews with two chemistry teachers selected via purposive sampling to represent contrasting instructional contexts: a public senior high school implementing the Kurikulum Merdeka and a boarding school with restricted digital infrastructure. Interviews were supplemented by a systematic literature review. Data were analyzed using thematic analysis, involving familiarization, open coding, theme development, and synthesis. Trustworthiness was established through member checking and data triangulation between interview findings and literature. The findings reveal four interrelated barriers to effective metacognitive assessment: a persistent feedback bottleneck arising from high teacher workload; disparities in digital access across school contexts; students’ overreliance on algorithmic procedures at the expense of conceptual understanding; and a gap between authentic assessment ideals and operational classroom realities. These findings establish a theoretically grounded rationale for developing an AI-enhanced electronic portfolio that positions artificial intelligence as an automated scaffolding mechanism for formative feedback, rather than merely a technological add-on. The proposed conceptual framework offers design principles for subsequent development and empirical validation of the assessment system.
Development of Digital Assessment of Science Process Skills on Occupational Safety and Health Topics in Chemical Laboratories Muhammad Bayu Kusuma; Nahadi Nahadi
Eduvest - Journal of Universal Studies Vol. 5 No. 5 (2025): Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v5i5.51232

Abstract

This research aims to develop a digital-based science process skill assessment (PPP) focused on the topic of occupational safety and health (K3) in chemistry laboratories. Development was carried out using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. The research subjects consisted of students of the Chemistry Education Study Program at one of the universities in Indonesia. Data was obtained through surveys and analysis of student responses regarding knowledge and attitudes towards K3 practice. The assessment instrument is developed based on PPP indicators and validated by experts. The results of initial observations show that most students understand the importance of K3, but there are still gaps in the practical application of the concept of K3. The development of this digital assessment is expected to increase students' readiness to face laboratory practicum in a safe and structured manner.
STEM-Based Assessment in Chemistry Education: A Systematic Literature Review of Its Design and Implementation in Secondary Schools Ningrum, Sinta Ayu; Nahadi, Nahadi
Journal of The Indonesian Society of Integrated Chemistry Vol. 18 No. 1 (2026): Journal of The Indonesian Society of Integrated Chemistry
Publisher : Pendidikan Kimia FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jisic.v18i1.54722

Abstract

This study aims to analyze the design and implementation of STEM-based assessment in secondary school chemistry education through a Systematic Literature Review (SLR). The review follows PRISMA 2020 guidelines and examines 23 peer-reviewed articles published between 2021 and 2026, sourced from Scopus and Crossref databases. The findings indicate that STEM-based assessment designs are predominantly developed using project-based, problem-based, performance, and portfolio approaches, supported by various instruments such as e-portfolios, laboratory activities, e-modules, and test-based assessments. These designs primarily focus on measuring higher-order thinking skills, including critical thinking, creativity, problem-solving, and scientific literacy. In terms of implementation, STEM-based assessment is generally integrated into learning activities such as projects, laboratory work, and digital-based instruction, reflecting a shift toward more authentic and process-oriented evaluation practices. However, several challenges remain, including the lack of standardized assessment frameworks, uneven integration of STEM components, particularly in the engineering aspect, and limited teacher readiness in designing and implementing such assessments. These findings highlight the need for more comprehensive and standardized STEM-based assessment models, as well as continuous professional development to support effective implementation in chemistry education.
Assessing the Development of Self-Confidence in Socially Deprived Students: A Rasch Model Analysis Tri Lestari; Nandang Rusmana; Ipah Saripah; Nahadi Nahadi; Tri Zahra Ningsih; Tri Lestari; Nandang Rusmana; Ipah Saripah; Nahadi; Tri Zahra Ningsih
Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan Vol. 6 No. 7 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um065.v6.i7.2026.12

Abstract

This research is motivated by the low confidence of students which can hinder academic, social, and emotional success. One of the factors that contribute to low self-confidence in adolescents is social deprivation, which refers to a lack of social interaction or a feeling of isolation in the surrounding environment. This study aims to develop an instrument to measure the confidence of students with social deprivation using the Rasch Model to obtain a valid and reliable measuring tool. A quantitative approach with a survey method through an online questionnaire was used in this study, with participants as many as 396 high school students in Pangandaran Regency who experienced social deprivation, selected through purposive sampling techniques. The instrument was developed based on Lindenfield's theory, covering aspects of inner confidence and innate confidence, and analyzed using the Rasch Model through Winsteps software version 3.73. The results of the study show that this instrument is valid and reliable, with a unidimensionality confirmed through raw variance explained of 48.1%. In addition, response categories 0 and 1 are well understood, supporting validity, while high reliability with Alpha Cronbach 0.89 and Person Reliability 0.87, as well as person-fit analysis show consistent responses. Thus, this instrument can be used to measure the self-confidence of students who experience social deprivation more accurately. The recommendations of this study include the implementation of instruments in guidance and counseling services in schools as well as follow-up research to test the effectiveness of psycho-cybernetics-based interventions in improving students' self-confidence with social deprivation.
Assessing the Development of Self-Confidence in Socially Deprived Students: A Rasch Model Analysis Tri Lestari; Nandang Rusmana; Ipah Saripah; Nahadi Nahadi; Tri Zahra Ningsih; Tri Lestari; Nandang Rusmana; Ipah Saripah; Nahadi; Tri Zahra Ningsih
Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan Vol. 6 No. 7 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um065.v6.i7.2026.12

Abstract

This research is motivated by the low confidence of students which can hinder academic, social, and emotional success. One of the factors that contribute to low self-confidence in adolescents is social deprivation, which refers to a lack of social interaction or a feeling of isolation in the surrounding environment. This study aims to develop an instrument to measure the confidence of students with social deprivation using the Rasch Model to obtain a valid and reliable measuring tool. A quantitative approach with a survey method through an online questionnaire was used in this study, with participants as many as 396 high school students in Pangandaran Regency who experienced social deprivation, selected through purposive sampling techniques. The instrument was developed based on Lindenfield's theory, covering aspects of inner confidence and innate confidence, and analyzed using the Rasch Model through Winsteps software version 3.73. The results of the study show that this instrument is valid and reliable, with a unidimensionality confirmed through raw variance explained of 48.1%. In addition, response categories 0 and 1 are well understood, supporting validity, while high reliability with Alpha Cronbach 0.89 and Person Reliability 0.87, as well as person-fit analysis show consistent responses. Thus, this instrument can be used to measure the self-confidence of students who experience social deprivation more accurately. The recommendations of this study include the implementation of instruments in guidance and counseling services in schools as well as follow-up research to test the effectiveness of psycho-cybernetics-based interventions in improving students' self-confidence with social deprivation.
Co-Authors A. G. Haji A. Suhandi Abdul Rachman Tiro, Abdul Rachman Abdurrahman, Fajar Achmad Samsudin Agnes Suci Evriliani Agus Setiabudi Agustini, Nurlaela Ahmad Aminudin Aidil Adhani Aini, Nisa Qurrata Aini, Via Allika Haya Fahrunisa Almubarak, Almubarak Amara Dwi Ayuni Amelia Ineza Karima Amida, Nadia Aminuddin Prahatama Putra Aminudin, Adam Hadiana Amiruddin, Mohd Zaidi Bin Anakotta, Raisa Anderias Henukh Andhika Baruri Andry Sutama Putra Anfasa Rizga Aprilia Anita Fibonacci, Anita Anna Permanasari Anugrance Citra Rahma Setiyani Anwar, Sjaepul Anwar, Syaeful Aprilita Ekasari Ari S. Shidiq Ari Syahidul Shidiq Arini Rahmadana Asep Irvan Irvani Asep Kadarohman Asep Kadarohman Asep Supriatna, Asep Atep R. Nurhadi Atep Rian Nurhadi Atih Geana Mahadaniar Aulia Ajizah Aztiannisa Zahra Baruri, Andhika Buchori Muslim Budiman Anwar Chairil Faif Pasani Deden Cahaya Kusuma Dewi, Syifa Aulia Diah Wahyuni Diana Rochintaniawati Dina Dina Dina Syaflita Dini Dwi Apriani Dini Noor Arini, Dini Noor Dwi Ayuni, Amara Eka Cahya Prima Ekasari, Aprilita Elis Solihati Encep Syarief Nurdin Entin Watiningsih Evriliani, Agnes Suci F. M. Titin Supriyanti F.M. Titin Supriyanti Fahmi, Jam’an Fahrunisa, Allika Haya Faradhilla Bonita Farida Sarimaya Firli Nurpatihah Firli Nurpatihah S Firman Firman Firman H Firmansyah, Dea Rian Fitri Khoerunnisa Fitri Khoirunnisa Florentina Maria Titin Supriyanti Frantius, Deklin Galuh Yuliani Gea, Siska Juita Berlian Putri Gudivada, Sudarsanam Gun Gun Gumilar Gun Gun Gumilar H. Firman H. Hamdani Hanifah Kurnia M Harry Firman Haruna, Asriani Hasibuan, Nurhalimah Hasna Athaya Rifa Hayuni R. Widarti Hayuni Retno Widarti Heli Siti Halimatul Hendri Kurniadi Hermansyah Hermansyah Hernani HERNANI - Hernani Hernani Hokcu Suhanda Ida Hamidah Ida Hamidah Ida Kaniawati Ipah Saripah Ipah Saripah Irianti, Mustika J. Farina Jayawarsa, A.A. Ketut Kurnia Fadila Kurnia Kurnia Kusnadi Laras Salmawati Lastama Sinaga Lee, Tien Tien Lee, Won Koo Liliasari , Liliasari, S Lusiana Citra Aphelia Lutvia, Dhea M Fikri Fahrurozi M. Yakob M., Mira Ratna Asri Manullang, Suci Setia Crise Marfuatun Marfuatun Mauliza Mauliza Mellyzar, Mellyzar Miarti Khikmatun Nais Mira Ratna Asri M Molani Paulina Hasibuan Mora, Abraham Mr Ana Rofiati Mr Sjaeful Anwar Mrs Siti Sriyati Mudrika Mudrika Muhammad Bayu Kusuma Munawarah, Heli Siti Halimatul N. Novianawati Nabuasa, Desi Aryanti Nais, Miarti Khikmatun Nandang Rusmana Ningrum, Sinta Ayu Nisrina, Putri Nuraeni, Neng Sri Nurfatihah, Rahmawati Nurhadi, Atep Rian Nurlatifah Nurlatifah, Nurlatifah Nurshifa Nurshifa Nuryanto Nuryanto Nuryanto oktariani Oktariani, Oktariani Ovilia, Ghea Parlindungan Sinaga Paulus C Tjiang Permasari, Ninda Pertiwi, Hanifah Ratih Pertiwi, Hanifah Ratih Primawati, Rizka Indah Purnawarman, Pupung Puspa Nuwangi, Pohaci Putri, Annisa Khairani Qurrotu A. Zahran R. Ahmad Zaky El Islami R. P. Sari R. Riandi, R. Rahman, Muhammad Fiqri Rahmi Zulva, Rahmi Rahmi, Ayu Rara Djati Anggraeni Ratih Permana Sari Ratih Permana Sari Ratih Permana Sari Razani, Ahmad Nafran Reyza Arief Taqwa, Muhammad Reza Setiawan Riandi Riandi Riandi Ricky Andy Syahputra Rifa, Hasna Athaya Riksa Yustiana, Yusi Rismayanti Chusnul Chotimah Rofiati, Ana Sakina, Nifela Salastri Rohiat, Salastri Salma Hafizhah Az-Zahra Salma Mardhiyah Nuraini Salsabila, Audria Santi Deva Santika Santika Sanusi Noor, Dewi Sarah Fadilla Sarah, Lia Laela Sari, Liana Ambar Seprianto Setiabudi, Agus Sidiq, Ari Syahidul Siti Sriyati Sjaeful, Sjaeful Soja Siti Fatimah Soja Siti Fatimah Sri Agustina, Sri Sriyati , Siti Supriyanti, FMT Surtikanti*, Hertien Koosbandiah Syaflita, Dina Syihabuddin Syihabuddin Talib, Corrienna Abdul Tanti Oktaviani Taufik Rahman Topik Hidayat Tresna, Finna Citra Tri Lestari Tri Lestari Tri Zahra Ningsih Tri Zahra Ningsih Triannisa Rahmawati Triannisa Rahmawati Triannisa Rahmawati, Triannisa Vera Pangni Fahriani Virijai, Febrian Volosa, Erin Wahyudi, Andi Wardana, Rendy Wikrama Warliani, Resti Wawan Wahyu Widiarti, Hayuni Retno Widyaningsih, Mia Wilman Septina Winda Ariani Winda Ariani, Winda Windi Putri Jayanti Winny Liliawati Wiwi Siswaningsih Wiwi Siswaningsih Wiwi Siswaningsih Wulan Sundari Apriana Yasim, Sukmawati Yuli Handayanti, Yuli Yuliani, Galuh Zackiyah Zackiyah Zahira, Alfina Dzabillah Zahra, Aztiannisa Zahran, Qurrotu Aini Zainuddin Zainuddin Zainuddin, Zainuddin Zestia, Witty