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All Journal Jurnal Ilmu Lingkungan Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Publikasi Pendidikan Primary: Jurnal Pendidikan Guru Sekolah Dasar Saintifika Profesi Pendidikan Dasar E-Dimas: Jurnal Pengabdian kepada Masyarakat Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Komunikasi Pendidikan JTIEE (Journal of Teaching in Elementary Education) Jurnal Kansasi : Jurnal Pendidikan Bahasa dan Sastra Indonesia Cakrawala: Jurnal Pendidikan SAINTIFIKA Proceeding Seminar Nasional IPA Riwayat: Educational Journal of History and Humanities Waspada : Jurnal Wawasan Pengembangan Pendidikan Proceeding of the International Conference on Global Education and Learning Journal of Environmental and Science Education
Puji Winarti
Universitas Darul Ulum Islamic Centre Sudirman
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Physics Social Sciences Other

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A Study of Crab (Portunus pelagicus) Peeling Household Industrial Waste in Rembang Regency and Its Potential as a Socio-Scientific Issue (SSI) Context in Science Learning Winarti, Puji; Rahayuningsih, Margareta; Mariani, Aditya
Journal of Environmental and Science Education Vol. 4 No. 2 (2024): Journal of Environmental and Science Education : September 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v5i2.6064

Abstract

The context Socio Scientific Issue (SSI) for learning is not only a global issue. Local environmental problems have a higher relevance to students' knowledge in learning. This study aims to analyze the potential and impact of crab peelings household industry waste in Rembang Regency and its potential as a SSI context in Science Learning. A descriptive qualitative research method was used in this study. Data collection was conducted using interviews, observation, and literature study. The results showed that the waste of the crab peeling has the potential to be utilized, including as an ingredient for making petis, natural food flavors, sources of calcium and phosphorus in food, ingredients for making organic fertilizers, corrosion bio inhibitors, fish and shrimp feed, metal adsorbents, food preservatives. Crab waste that is not managed properly harms the environment and society including odor contamination, contamination of groundwater and surface water, and as a breeding ground for flies and bacteria which has a serious impact on public health. The environmental problems caused by the waste from the crab peeling household industry in Rembang Regency are controversial social problems, with no immediate solution and require consideration of various factors, such as moral, ethical, cultural, traditional, economic, political, and environmental, and require scientific understanding and community agreement for resolution. Therefore, the study of this matter has the potential to be raised as an SSI context in science learning.
IMPLEMENTASI PLATFORM KHAN ACADEMY PADA PEMBELAJARAN MATEMATIKA DENGAN PENDEKATAN HYBRID DI SEKOLAH INDONESIA KUALA LUMPUR (SIKL) Aziza, Ayu; Winarti, Puji; Sarwono, Ridha; Sri Legowo , Yogi Ageng
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 04 (2024): Volume 09 No. 04 December 2024 In Press.
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i04.22072

Abstract

Mathematics is an important foundation in human intellectual development and daily life, yet many students struggle to understand its abstract concepts. This study aims to explore the effectiveness of Khan Academy-based hybrid learning in improving students’ understanding and engagement in SIKL. The research subjects were 9 students in grades 3-5 (aged 9-14 years). The method used was mixed, with quantitative data through pre-test and post-test on basic mathematical concepts on Geometry and fraction, analyzed using paired t test, as well as qualitative data from questionnaires and content analysis. The study was conducted over 28 days with a hybrid approach combining online learning with Khan Academy and offline guiding by tutor assistance. Statistical analysis using the paired t test showed a significant increase between pre-test and post-test scores (p = 0.0074), with an average difference of 17.33. This finding indicates an increase in students' understanding of basic math concepts. Qualitative analysis showed that 88.89% of students found hybrid learning interesting, 77.78% found the material easier to understand, and 33.33% appreciated the combination of online and offline learning. However, students also suggested improvements in video quality (44.44%) and learning duration (33.33%) This study concluded that the Khan Academy-based hybrid approach is effective in improving students' mathematical understanding. However, the success of this approach still requires the role of tutors in explaining concepts that are difficult to understand.With improvements in video quality and lesson duration settings, this approach has the potential to be applied more widely.
Zero Waste Water Day: Educational Strategies to Foster Awareness of Clean Water Among Students Ratna Intan Cahayanik; Winarti, Puji; Sarwono, Ridha
Cakrawala: Jurnal Pendidikan Vol. 19 No. 2 (2025): Education, Multiculturalism and Management
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24905/cakrawala.v19i2.531

Abstract

This research aims to foster awareness of clean water among students through the Zero Waste Water Day Program. The method used in this research is quantitative descriptive with a One Group Pretest Posttest Design. The research subjects are the 25 students of class VB at SDN Kalongan 02. The data collection technique used pretest and posttest questionnaires. This program uses a contextual and participatory approach, thereby directly involving the students. The implementation of the Zero Waste Water Day Program received a positive response from the students; they showed high curiosity, enthusiasm, and full spirit. Based on research data, students who have participated in the Zero Waste Water Day Program have shown an increase in awareness of clean water, and they are increasingly understanding the importance of clean water for daily needs. The N-Gain test result of 0.7178 indicates an increase in the high category. Thus, the research results indicate that the Zero Waste Water Day Program is effective in fostering awareness of clean water among students
PENGARUH MEDIA POP-UP BOOK TERHADAP HASIL BELAJAR MATERI BANGUN RUANG SISWA KELAS IV SEKOLAH DASAR Anwar, Muhammad Syaiful; Winarti, Puji; Sarwono, Ridha
Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Vol 14, No 11 (2025): November 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jppk.v14i11.101018

Abstract

This study was motivated by the observation that fourth-grade students exhibited relatively low learning outcomes, which were caused by students still experiencing difficulties in understanding the abstract concepts of solid geometry. Furthermore, students tended to perceive mathematics as a difficult subject, and there was a lack of motivation in the context of mathematics learning. The primary purpose of this research was to determine whether the implementation of pop-up book media has a significant effect on students’ learning outcomes in solid geometry. This study employed a quantitative research approach using a quasi-experimental method with a nonequivalent control group design. The sampling technique applied was saturated sampling, in which the entire population of 43 students was selected as the sample. The researcher employed a multiple-choice test comprising 25 items, which had been previously assessed for validity and reliability. Data analysis techniques included tests for normality, homogeneity, correlation, and hypothesis testing using IBM SPSS Statistics 27 and Microsoft Excel 2019. The findings of the analysis reveal that implementing pop-up book media in teaching three-dimensional shapes to fourth-grade students during the 2024/2025 academic year significantly enhances their learning outcomes. This conclusion is further substantiated by the results of the t-tes, which show a biserial correlation coefficient of r_b= 0,7895 and a calculated t_value of 8.2372, which exceeds the t_table value of of 2.021 (8.2372 > 2.021). Therefore, It can be inferred that the implementation of pop-up book media has a significant effect on the learning outcomes of fourth-grade students in studying three-dimensional shapes at SD N Wiru 03, Bringin District, Semarang Regency.
Assessing socio-scientific reasoning through local water issues: instrument development for preservice elementary teachers Puji Winarti; Sri Haryani; Sri Wardani; Langlang Handayani
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 14 No. 6 (2025): December
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpfkip.v14i6.871-886

Abstract

The study aims to develop and validate a Socio-Scientific Reasoning (SSR) assessment instrument based on local water issues for preservice elementary teachers. The simplified Research and Development (R&D) method from the Borg & Gall model was used in this study. The development process includes three main stages: preliminary study, instrument development and Validation, and limited trials. The instrument was designed around six key dimensions of SSR and consists of 24 extended-response items, contextualized within a conflict over the distribution of Senjoyo springs in Semarang Regency. Content validation was done through expert review using Aiken's V, while empirical validity and reliability were tested using the Rasch model. The results showed that most questions were valid and reliable, with high internal consistency. The instrument trial with 108 preservice elementary school teachers showed that participants' SSR abilities varied, with the highest achievements in the inquiry and context-bound dimensions and the lowest in the skepticism and affordances of science and non-science considerations dimensions. This study emphasizes developing SSR instruments tailored to local contexts to support critical, reflective, and contextually grounded elementary science learning.
Preservice Teachers’ Perceptions of AI-Powered Adaptive Learning Models Nida Ramadhani; Widyadhana Syahada; Rizquna Fadillah; Puji Winarti
Proceeding of the International Conference on Global Education and Learning Vol. 2 No. 2 (2025): December : Proceeding of the International Conference on Global Education and L
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/icgel.v2i2.187

Abstract

The integration of Artificial Intelligence (AI) in higher education has led to the increasing use of AI-powered adaptive learning models that support personalized and data-driven learning. However, studies examining preservice teachers’ perceptions of these models remain limited, despite their important role in future classroom implementation. This study aims to explore preservice teachers’ perceptions of AI-powered adaptive learning in higher education, focusing on perceived usefulness, learning adaptivity, learning experience, and perceived concerns. A descriptive qualitative research design was employed involving 53 preservice teachers from various universities. Data were collected using a Likert-scale questionnaire and open-ended questions. Quantitative data were analyzed descriptively using percentage distributions, while qualitative data were examined through simple thematic analysis. The findings reveal that preservice teachers generally demonstrate positive perceptions of AIpowered adaptive learning, particularly in terms of learning effectiveness, adaptability, and engagement. Nevertheless, concerns related to over-reliance on AI, ethical issues, and data privacy were also identified. These results indicate that preservice teachers show readiness to engage with AI-supported learning, while highlighting the need for teacher education programs to promote responsible and pedagogically informed AI integration.
ANALISIS IMPLEMENTASI KURIKULUM MERDEKA PADA MATA PEMBEAJARAN IPAS DI SD NEGERI BULAN SELOPAMPANG KABUPATEN TEMANGGUNG Sri Wahyu Utari; Puji Winarti; Nimas Puspitasari
WASPADA (Jurnal Wawasan Pengembangan Pendidikan) Vol 12, No 2 (2024): WASPADA
Publisher : Faculty of Teacher Training and Education of Undaris

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61689/waspada.v12i2.1171

Abstract

This research is motivated by the implementation of the independent curriculum in the science and science learning process. The focus of this research is the analysis of curriculum implementation in science and science learning. This research aims to describe in detail the implementation of the independent curriculum in the science and science learning subjects at the Bulan Selopampang Temanggung Elementary School. The type of research used is qualitative research. This research uses triangulation techniques, checking data through interviews, observation and documentation Based on the results of the analysis and discussion, looking at the three aspects of the implementation of the independent curriculum, namely project-based learning through strengthening the Pancasila student profile, focus on essential material, and flexibility for teachers and students, it can be concluded that the implementation of the independent curriculum in the science and science learning subjects At SD Negeri Bulan Selopampang Temanggung it is said that they are very deep in the science and science learning process. Keywords: Implementation of the Independent Curriculum, IPAS
Strategi Guru dalam Meningkatkan Motivasi Belajar Siswa Kelas IV MI Hidayatul Athfal Gedanganak Kabupaten Semarang Ega Febrian Kurnia; Nimas Puspitasari; Puji Winarti
WASPADA (Jurnal Wawasan Pengembangan Pendidikan) Vol 12, No 2 (2024): WASPADA
Publisher : Faculty of Teacher Training and Education of Undaris

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61689/waspada.v12i2.601

Abstract

Penelitian ini dilatarbelakangi oleh strategi guru dan motivasi belajar siswa dalam prosespembelajaran dimana hal tersebut tidak terlepas dari strategi guru dalam melaksanakan pembelajaran.Fokus penelitian ini adalah strategi guru dalam meningkatkan motivasi belajar siswa. Penelitian inibertujuan untuk mendeskripsikan secara rinci tentang strategi guru dalam meningkatkan motivasi belajarsiswa kelas IV MI Hidayatul Athfal Gedanganak Kabupaten Semarang. Jenis penelitian yang digunakanadalah penelitian kualitatif. Data dikumpulkan melalui observasi, wawancara, dan dokumentasi. Hasilpenelitian ditemukan dari 10 strategi guru terdapat 8 strategi guru yang dijalankan dalam meningkatkanmotivasi belajar siswa kelas IV MI Hidayatul Athfal Gedanganak Kabupaten Semarang yaitu kemampuanmelaksanakan metode pembelajaran, memilih teknik belajar, memilih pola kegiatan belajar mengajar,memilih pendekatan pembelajaran yang tepat, membuat jadwal kegiatan dalam prosedur pembelajaran, danmengembangkan profesionalisme mengajar guru.Kata kunci: Strategi guru, Motivasi Belajar
Local Potential Eco-Friendly Corrosion Bio-inhibitors for Iron Material in Karang Jahe Marine Puji Winarti; Putut Marwoto; Sunyoto Eko Nugroho
Jurnal Ilmu Lingkungan Vol 24, No 1 (2026): Januari 2026
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.24.1.%p

Abstract

The seawater of Karang Jahe, Rembang Regency, provides a highly saline, chloride-rich environment that accelerates the corrosion of iron materials widely used in local fishing activities. Although synthetic corrosion inhibitors are effective, their long-term application raises ecological concerns due to toxicity. Plant-based extracts offer a biodegradable and environmentally safer alternative. However, studies investigating locally sourced coastal plants under natural seawater conditions remain limited. This study is novel in that it evaluates locally sourced teak leaf (Tectona grandis L.f.) and tengar bark (Ceriops tagal) extracts from the Karang Jahe coastal area as eco-friendly corrosion inhibitors in natural seawater media. Immersion experiments showed a consistent decrease in corrosion rates with increasing inhibitor concentrations. After 20 days of immersion at 20 ppm, inhibition efficiencies of 90.75% for teak leaf extract and 93.49% for tengar bark extract were achieved, demonstrating strong and sustained corrosion protection under realistic marine conditions. Peak efficiencies were observed after 10 days, suggesting effective early stage adsorption of the inhibitor molecules on the iron surface. Overall, tengar bark extract demonstrated stronger corrosion protection. This finding highlights its potential as a locally sourced and environmentally friendly inhibitor for marine applications.
Co-Authors Akrom, As’Adun Anwar, Muhammad Syaiful Aziza, Ayu Azizah Azizah Azizah Azizah Azizah Azizah Azizah Azizah Ega Febrian Kurnia Hermayani, Nitasari Septi Ismawati, Farihah Langlang Handayani Langlang Handayani Margareta Rahayuningsih Nugroho Edi K Mariani, Aditya Nabila, Jihan Nida Ramadhani Nimas Puspitasari, Nimas Putut Marwoto Ratna Intan Cahayanik Rizquna Fadillah Sani, Nurul Kami Sarwono, Ridha Sri Haryani Sri Wahyu Utari SRI WARDANI Sunyoto Eko Nugroho, Sunyoto Eko Thalib, Azizah Widyadhana Syahada Woro Sumarni Yogi Ageng Sri Legowo