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All Journal Jurnal Penelitian Pendidikan JFA (Jurnal Fisika dan Aplikasinya) JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Inovasi Pendidikan IPA Unnes Science Education Journal JIPF (Jurnal Ilmu Pendidikan Fisika) INKUIRI : Jurnal Pendidikan IPA JITK (Jurnal Ilmu Pengetahuan dan Komputer) Indonesian Journal on Learning and Advanced Education (IJOLAE) Jurnal Pembelajaran Sains JPPS (Jurnal Penelitian Pendidikan Sains) Jurnal Pendidikan dan Kebudayaan Journal for Lesson and Learning Studies Journal of Environmental and Science Education Proceeding of International Conference on Science, Education, and Technology Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Proceeding Seminar Nasional IPA JIPI (Jurnal IPA dan Pembelajaran IPA) Jurnal Dharma Indonesia Biosaintifika: Journal of Biology & Biology Education Jurnal Abdimas Jurnal Dharma Indonesia Journal of Environmental and Science Education
Listiaji, Prasetyo
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Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Inspeksi Material menggunakan Mikro-Radiografi Sinar-X Digital melalui Pengukuran Densitas Listiaji, Prasetyo; Suparta, Gede Bayu
Jurnal Fisika dan Aplikasinya Vol 16, No 1 (2020)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j24604682.v16i1.4817

Abstract

X-ray digital radiography is a non-destructive digital imaging technique that utilizes X-ray radiation that penetrates material objects. This technique can be used to analyze the internal structure and composition of objects properly. Research has been carried out on material inspection using X-ray digital micro-radiography that has been developed in the Physics Department, FMIPA UGM. Material samples inspected were 2B and HB pencils. All samples were irradiated by X-rays with a tube voltage of 30 kV and a filament current of 20 mA. Several images were taken for each sample, then averaged and calculated the grayscale value (intensity). Density was calculated based on variations in the intensity difference that passes through the pencil. The radiographic image showed that the internal structure of the pencil object, were wood and graphite can be distinguished. The measurement results were obtained for HB pencils, the value of the graphite density of HB pencils was (2,52 ± 0,02) g/cm3 and graphite density of 2B pencils was (1,84 ± 0,02) g/cm3. The results of density different between HB graphite and 2B graphite indicate that X-ray radiography techniques can be an alternative for material inspection purposes and density measurement.
The Use of Quizizz As An Online Assessment Application for Science Learning in The Pandemic Era Darmawan, Melissa Salma; Daeni, Fitri; Listiaji, Prasetyo
Unnes Science Education Journal Vol 9 No 3 (2020): December 2020
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v9i3.41541

Abstract

In the current pandemic era, learning process must be counduct online, including for assessment. To support online assessments, it is necessary to use information technology. A good and valid application for online assessment offered in this study is Quizizz. The purpose of this study is todetermine student responseapplication of online exams using the quizizz.The research subjects were students of science education, Universitas Negeri Semarang. The exam is a midterm of astronomy course. The method of research carried out includesthe applied method, responding to quizizz in conductinglearning assessments of multimedia learning. Theresults showed that students were very responsive tothe application of the quiz during the midterms, thoughthe mean score was still low (43.08% with a standard deviation of 15.83%), but students accepted the resultsand try to fix it. For the questionnaire, student responses to the use of Quizizz tend to be positive with the results of 8 statements getting positive responses of more than 50% of the total students.The Quizizz presents the problem with easeby analyzing the results of the detailed answers to help teachersor lecturers in carrying out the assessment.
Testing on A Diagnostic Test-based Science Metacognition Assessment Tool using Moodle Dewi, Novi Ratna; Listiaji, Prasetyo; Savitri, Erna Noor; Yanitama, Arka
Unnes Science Education Journal Vol 10 No 3 (2021): December 2021
Publisher : Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v10i3.52015

Abstract

Metacognition is one of the important indicators of 21st century skills as part of ways of thinking. Metacognition ability is used by students to see how cognitive activities such as remembering, learning, and problem solving can be carried out effectively. However, in fact not many assessment tools have been developed to measure metacognitive ability. On the other hand, Moodle has good potential to be used as a platform for creating test instruments. The purpose of this study was to test a diagnostic test-based science metacognition evaluation tool that had been developed with Moodle. The research method used is quantitative by testing the validity, reliability, discriminating power, and level of difficulty on the items of the evaluation tool. The results showed that the science metacognition evaluation tool that had been developed had the characteristics of being valid according to experts, good reliability of 0.73, having a proportional difficulty index; and has good discrimination index. Based on the test results, it was concluded that the science metacognition evaluation tool had good characteristics in all aspects tested so that it was feasible to use it to measure students’ science metacognition abilities.
PjBL Model assisted by Smartphone Sensors to Improve Critical Thinking Skills of Prospective Science Teachers Prasetyo Listiaji; Risti Ayu Widianingrum; Anggita Ayu Ivanda Saputri; Nor Farahwahidah Abdul Rahman
Indonesian Journal on Learning and Advanced Education (IJOLAE) Vol. 4, No. 3, September 2022
Publisher : Faculty of Teacher Training and Education, Universitas Muhammadiyah Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/ijolae.v4i3.18942

Abstract

This research aims to analyze the improvement of the critical thinking skills of prospective science teachers after the implementation of smartphone-assisted PjBL and analyze the responses of prospective science tea-chers to the applied learning model. The research used an experimental model with a Nonequivalent Control Group Design. The research subjects were 2nd semester Science Education Program students in 2 classes of basic physics courses (experimental and control) as prospective science teachers. Data collection methods were test techniques for measuring critical thinking skills and questionnaire methods for determining stu-dent responses. Data analysis methods ware N-Gain analysis, independent sample t-test, and qualitative descriptive. The results showed a high increase in critical thinking skills in the experimental class, as indi-cated by an N-Gain score of 0.71. The results of the hypothesis test also showed that there was a significant difference between the post-test scores of the experimental and control classes. The PjBL model assisted by smartphone sensors also received a very good response from prospective science teacher students. The PjBL model assisted by smartphone sensors can be implemented to improve the critical thinking skills of pros-pective science teachers and can also be a reference for innovative learning models that align with the de-mands of technology-based 21st-century learning.
Development of E-module Basic Physics Practicum Guide to Train Students' Science Process Skills Arka Yanitama; Prasetyo Listiaji
Jurnal Penelitian Pendidikan Vol 40, No 1 (2023): April 2023
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpp.v40i1.42111

Abstract

The practicum guide is an important reference in practical lectures. As a result of the Covid-19 pandemic which has lasted more than two years, some media can be converted into digital media. The basic physics practicum guide e-module was developed during the pandemic with the aim of being able to be used by students who carry out independent practicums at their respective homes using virtual laboratories. In its development, the created e-module is also intended to train students' science process skills. The development was carried out using the ADDIE model and showed that the results of expert validation were very valid. At the implementation stage, it was then tested using a test with questions containing indicators of science process skills showing 77.27% in the medium category, 13.64% low, and 9.09% high. The results of the implementation show that most of the indicators that have good scores are the basic skills of observing, measuring, and predicting.
Analysing Technological Pedagogical and Content Knowledge (TPACK) of Pre-Service Science Teachers Novi Ratna Dewi; Ani Rusilowati; Sigit Saptono; Sri Haryani; Prasetyo Listiaji
International Conference on Science, Education, and Technology Vol. 7 (2021)
Publisher : Universitas Negeri Semarang

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

Abstract

In 21st century learning, it is important for science teachers to have good knowledge in integrating technology into learning which is known as the Technological Pedagogical Content Knowledge (TPACK) framework. This study aims to analyze the TPACK of pre-service science teachers. The method used was quantitative research with surveys. The research subjects were students at Science Education Study Program, Universitas Negeri Semarang as pre-service science teachers. The instrument was developed based on the aspects of PK, CK, TK, PCK, TPK, TCK, and TPCK. The results showed that overall the pre-service science teacher TPACK obtained quite good criteria, then if it was categorized the results were 14.75% less good, 70.43% quite good, and 14.75% good. This research can be a reference in the development and improvement of TPACK for future pre-service science teachers.
Preparation and Characterization of Edible Straw Made from Dragon Fruit Peel to Solve The Problem of Plastic Waste Darmawan, Melissa Salma; Daeni, Fitri; Kurniawan, Tessa Surya; Listiaji, Prasetyo
Journal of Environmental and Science Education Vol 2 No 2 (2022): Journal of Environmental and Science Education : September 2022
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jese.v2i2.60717

Abstract

Plastic waste is a global environmental problem that is being faced by the world, especially Indonesia. In addition, Indonesia is ranked 4th in producing plastic straw waste. This problem needs to be taken seriously because the waste generated through plastic straws is difficult to recycle. One effort that can be done is to replace plastic straws with edible straws. Red dragon fruit peel contains nutrients such as carbohydrates, fat, protein, and dietary fiber but is often only thrown away and considered as waste. This study aims to utilize dragon fruit peel as a basic material for making edible straws and to analyze the characteristics of edible straws. The study used quantitative experimental methods by testing temperature resistance and water absorption. The results showed that edible straw has good temperature resistance at a temperature of 10℃-20℃, where at that temperature there is an increase in mass of about 2-3 grams. As for water absorption, a good temperature range is 20℃-80℃ where absorption occurs between 0.38%-7.46%.
Upaya Meningkatan Kompetensi Profesionalisme Guru melalui Pelatihan dan Pendampingan Penelitian Tindakan Kelas dan Publikasinya di SMP Negeri 2 Tengaran, Semarang Prasetyo Listiaji; Novi Ratna Dewi; Erna Noor Savitri; Rizki Nor Amelia
Jurnal Dharma Indonesia Vol 1 No 2 (2023): Jurnal Dharma Indonesia
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jdi.v1i2.72343

Abstract

This service activity was carried out in an effort to improve the professional competence of teachers at SMP N 2 Tengaran through training and assistance in Classroom Action Research (CAR) and its publication. A total of 40 teachers participated in this activity which was packaged in In Service Training (IST) and On Service Training (OST) for 32 Lesson Hours with three main stages namely preparation, implementation, and evaluation. Overall, efforts to improve the professionalism and competence of SMP N 2 Tengaran Semarang teachers through the implementation of community service went well. This is supported by the results of the evaluation questionnaire analysis, which concluded that the participants were very satisfied with the service activities carried out. In addition, the percentage of teacher completeness in preparing PTK proposals and preparing CAR articles is also in the good category.
Peningkatan Profesionalisme Guru IPA MGMP Kota Semarang melalui Pelatihan Modul Ajar berbasis TPACK Novi Ratna Dewi; Prasetyo Listiaji; Trida Ridho Fariz; Luthfi Hanum Saputri; Bunaya Hanif Wintribrata; Meutia Salwa Aisy Nabilla; Putri Ulyatun Niswah; Ismida Rahmawati; Iqbal Fathurrohman; Faiq Hisyam Hartanto
Jurnal Dharma Indonesia Vol 1 No 2 (2023): Jurnal Dharma Indonesia
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jdi.v1i2.73904

Abstract

The implementation of the Kurikulum Merdeka aims to improve the previous curriculum by implementing various intra-curricular learning. In the implementation of the independent curriculum, science teachers are required to develop innovative teaching modules so that the subject matter can be conveyed properly. Teaching modules must also be in line with the demands of the 21st century which require ICT integration. However, in its implementation there are several obstacles, one of which is the large number of science teachers who do not fully understand how to compile good teaching modules according to the context, characteristics, and needs of students in line with 21st century learning trends. In addition, only a small proportion of science teachers have used technology integration in the preparation of teaching modules due to lack of mastery of TPACK. Based on the problems faced by these partners, the service team felt the need to carry out activities to increase the professionalism of the Semarang City MGMP Science teachers through Assistance in the Preparation of TPACK-based teaching modules. This service activity is carried out in on with the implementation of the equivalent of 32 hours of study.
An Application of Problem-Solving Based Student Facilitating and Explaining Teaching Model to Improve Students’ Metacognitive Ability Yusida Anggraeni; Prasetyo Listiaji
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.v10i1.65617

Abstract

This research aims to reveal (1) the impact of implementing the student facilitating-and-explaining teaching model based on problem-solving on the improvement of students' metacognitive abilities, (2) the profile of metacognitive abilities, and (3) students' responses. This research is a quasi-experiment with a nonequivalent control group design. The sample was established using the simple random sampling technique, resulting in one control group and one experimental group. Research data were obtained from pretest and posttest scores of metacognitive abilities, the MAI self-assessment questionnaire, and students' response questionnaires. The t-test results show that the tcount is higher than ttable, indicating a significant difference between the post-test scores of the experimental and control groups. Additionally, the profile of students' metacognitive abilities before the learning process was mostly in the low and sufficient criteria, while after the implementation of the learning model, metacognitive abilities were mostly in the good criteria. The research findings were also supported by students' response questionnaire, with an 80.66% rating in the good category. In conclusion, the student facilitator and explaining model based on problem-solving have a significant impact on the improvement of students' metacognitive abilities.
Co-Authors Aji, Septiko Andin Vita Amalia, Andin Vita Anggita Ayu Ivanda Saputri Ani Rusilowati Anisia Kholidah Ardhani, Nadia Eka Aribowo, Litasari Aldila Arif Widiyatmoko, Arif Arka Yanitama Ayu Rahayu Bagus Dwi Atmaja Bunaya Hanif Wintribrata Cintiya Egi Purwadi Daeni, Fitri Darmawan, Melissa Salma Dewi Mustikaningtyas Dewi*, Novi Ratna Dewi, Novi Ratna Erna Noor Savitri, Erna Noor Faiq Hisyam Hartanto Fidia Fibriana Hakim, M. Faris Al Heriyanti, Andhina Putri Ika Susilowati, Ika Imam Sajidi Iqbal Fathurrohman Ismida Rahmawati Jaya, Adi Franata Kenarni, Naina Rizki Kholidah, Anisia Kinasih, Cahyani Putri Kurniawan, Tessa Surya Latifa, Ghaniya Luthfi Hanum Saputri Martien Herna Susanti Maulana Malik Wicaksono Meutia Salwa Aisy Nabilla Muhamad Taufiq Mukaromah, Riska Laila Nabilla, Meutia Salwa Aisy Nia Annisa Ferani Tanjung Nisa, Farah Fitrotun Nor Farahwahidah Abdul Rahman Novi Ratna Dewi Prihestiyani*, Rini Putri Alifa Kholil Putri Ulyatun Niswah Rahman, Nor Farahwahidah Abdul Ramadhani, Nisfil Amelia Risti Ayu Widianingrum Rizki Nor Amelia Sausan Asy Syifa Madaniah Sigit Priatmoko Sigit Saptono Sri Haryani Sri Sukaesih Stephani Diah Pamelasari, Stephani Diah Subhan Subhan Suharto Linuwih Sumalia, Rifa Suparta, Gede Bayu Syahbananto, Gilang Tafuz Mahabatis Shoba Tiara Dwi Wulandari Tirtasari, Ni Luh Trida Ridho Fariz Widianingrum, Risti Ayu Wintribrata, Bunaya Hanif Wiyanto Wiyanto Wulandari, Tiara Dwi Yanitama, Arka yeni setyowati Yonisa, Zahra Yusida Anggraeni Zahra, Arisamiya Latifa Az-