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Analysis of STEM Knowledge of Pre-Service Science and Mathematics Teacher Widiyatmoko, Arif; Putra, Anggyi Trisnawan; Astuti, Budi; Rakainsa, Senda Kartika; Sutarto, Hery; Mustikaningtyas, Dewi; Darmawan, Melissa Salma
Jurnal Penelitian Pendidikan IPA Vol 10 No 3 (2024): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i3.5411

Abstract

This research is motivated by the importance of STEM knowledge for pre-service science and mathematics teachers in the 21st century. This research aims to analyze the STEM knowledge of pre-service science and mathematics teachers. The research method was carried out by distributing questionnaires with STEM knowledge indicators to the sample. The sample in this research was 86. They were 59 pre-service science teachers and 27 pre-service mathematics teachers, with different years of education, namely the 1st, 2nd, 3rd, and 4th year of Universitas Negeri Semarang. The results of this research show that the average understanding of pre-service science and mathematics teachers regarding to the STEM-based learning in the definition aspect is 4.11, objectives are 3.94, benefits are 3.94, aspects are 3.69, components are 3.71, characteristics is 3.75, and implementation is 3.86. This proves that pre-service science and mathematics teachers' understanding of the definition of STEM-based learning is very good, while pre-service science and mathematics teachers' understanding of the objectives, benefits, aspects, components, characteristics, and implementation of STEM-based learning is good.
Pengembangan LKPD Digital Berbasis STEM Untuk Meningkatkan Literasi Numerasi Dan Sains Peserta Didik Ahmad Kamal, Fikri; Subali, Bambang; Astuti, Budi; Rusilowati, Ani; Widiyatmoko, Arif
Jurnal Penelitian Pendidikan IPA Vol 10 No 5 (2024): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i5.6689

Abstract

As a result of interviews with class VIII science teachers at SMP Negeri 15 Semarang, information was obtained that most of the teaching materials used in the Archimedes law material were still in the form of printed teaching materials (student worksheet, modules and textbooks), PPTs and learning videos. The available teaching materials are not yet fully electronic, thus preventing students from accessing learning without time and space limitations. This causes students' numeracy and science literacy skills to be low. The aim of this research is to determine the characteristics of STEM-based digital student worksheet, test the feasibility of STEM-based student worksheet, analyze the increase in numeracy and science literacy after using STEM-based digital student worksheet. This research uses research and development methods. This method can be used to develop teaching materials, namely digital student worksheet. The design of the digital student worksheet development research is based on the Thiagarajan 4D model which includes the definition stage, design stage, development stage and dissemination stage. The research results show that this digital student worksheet is designed to be interactive, containing elements such as links, moving images, audio and video which can increase students' numeracy and science literacy; the results of the digital student worksheet feasibility assessment obtained feasible criteria with a result score of 0.85 (media) and 0.84 (material). The results of this research show that there is an increase in the N-Gain value.
Development Science E-Module Based PBL-Integrated STEM on Energy Material Rahayu, Novia Puji; Widiyatmoko, Arif; Arbarini, Mintarsih
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.8473

Abstract

This research is to develop E-module of STEM-PBL mater energy based science. The method used in development research was adapted from the RnD method with the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The data collection technique was in the form of a validated questionnaire for language experts, materials, media, and teachers responses.  E-module based Problem Based Learning contains five stages, namely; 1) orientation of students towards problems; 2) organizing students to learn; 3) guiding independent and group investigations; 4) develop and present the work; 5) analyze and evaluate the problem-solving process. In addition, the STEM in this e-module contains aspects of science, technology, engineering, and mathematics. The results of validation were, a percentage of 96.67% for language validation, a percentage of 95.00% for material validation, and a percentage of 96.00% for media validation, both of which were classified as very valid. Based on these results, it can be concluded that E-module based on STEM-PBL is feasible to be used in learning energy Materials.
The Effectiveness of Ethnoscience-Based Electronic Student Worksheet to Improve Critical Thinking and Scientific Literacy in Middle School Students Kotimah, Erlina Kusnul; Sumarni, Woro; Widiyatmoko, Arif; Prasetya, Agung Tri; Rusilowati, Ani
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8729

Abstract

Critical thinking and scientific literacy must be cultivated and mastered by students in science learning in the 21st century. This research aims to determine the validity, feasibility, and effectiveness of increasing critical thinking and scientific literacy skills on ethnoscience-based electronic student worksheets developed focusing on additive material. The development of this ethnoscience-based electronic student worksheet followed the ADDIE model using mixed methods. Data collection methods included interviews, distribution of teacher and student questionnaires, tests, and documentation. The validity of ethnoscience-based electronic worksheets obtained a material validity value of 0.98 and a media validity value of 0.97, both of which met the valid and appropriate criteria. Ethnoscience-based electronic worksheets have been proven to be effective in increasing critical thinking competence with an N-Gain score of 0.86 and also effective in increasing scientific literacy competence with an N-Gain score of 0.87, both of which meet the high criteria. In summary, research on the development of an ethnoscience-based electronic student worksheet has been deemed to have a very high level of feasibility and validity and is highly effective in improving the critical thinking and scientific literacy of junior high school students.
Development of Understanding Test Instruments for Grade 7 Junior High School Students on Temperature, Heat and Expansion Topics Safitri, Fibriyana; Rusdiana, Dadi; Samsudin, Achmad; Widiyatmoko, Arif
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9271

Abstract

The aim of this research is to analyze the validity, reliability, level of difficulty and differentiating power of understanding test items, especially on the temperature, heat and expansion topic that has been developed. The test items consist of 20 multiple choice questions which refer to cognitive process of understanding according to Revised Bloom’s Taxonomy. The subjects of this research were 31 students in class VIII of junior high school. Before being tested on students, the understanding test items were evaluated by 5 experts. The method used to analyze validity, reliability, level of difficulty and differentiating power of items is the Rasch model using MINISTEP software version 4.3.1. The results of the analysis show that the understandingtest items on temperature, heat and expansion can be used to test students' understanding. Validity analysis results using item fit criteria with output in the form of MNSQ and ZSTD values.  Meanwhile, the value of reliability item of 0.88 indicates that the quality of the items in the understanding instrument is included in the good category. On the other hand, the distribution of the difficulty level of items is uneven, there are more items in the difficult category than items in the easy category. However, 10 items have a differentiating power of more than 0.40 which is included in the very good category, so that they can differentiate students with high and low understanding very well.
The Transformation of Renewable Energy in Indonesia and Thailand: Energy Diversification as an Effort to Achieve the 2030 SDGs Heriyanti, Andhina Putri; Listiaji, Prasetyo; Fibriana, Fidia; Widiyatmoko, Arif; Mustikaningtyas, Dewi; Dewi, Novi Ratna; Wiyanto, Wiyanto; Kholil, Putri Alifa; Purwadi, Cintiya Egi; Wicaksono, Maulana Malik
Jurnal Abdimas Vol. 28 No. 2 (2024): December 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/3p08n676

Abstract

Many countries are transitioning from conventional energy to renewable energy sources. This transformation requires support through socialization and training activities targeting all sectors of society, including educators in schools. The Al-Hidayah Waqaf Foundation in Thailand is an educational institution with educators who have limited knowledge regarding the implementation of renewable energy as part of energy diversification efforts. Collaborative activities were conducted with the Al-Hidayah Waqaf Foundation in Thailand through socialization and training on renewable energy. The outcomes of these activities provided educators with increased knowledge, information, and perspectives on renewable energy. 
The Effectiveness of the PhET-Assisted Creative Problem Solving Model on Students' Creative Thinking Abilities and Cognitive Learning Outcomes Yani, Liyana Putri; Widiyatmoko, Arif
Jurnal Inovasi Pendidikan IPA Vol. 9 No. 2: Oktober 2023
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v9i2.45902

Abstract

This research aims to determine the effectiveness of the PhET-assisted creative problem solving model on creative thinking abilities and student learning outcomes in vibration, wave and sound materials. In this research, the samples taken were determined based on the characteristics of the two classes which were almost the same (homogeneous). The characteristics used are the average UAS scores of two classes which are close to the same and the science teacher who teaches in the same class. The sample chosen was class VIII with class A as the control class and class B as the experimental class with a total of 16 students in each class. This research uses an experimental method with a nonequivalent control group design. Data on students' cognitive learning outcomes were taken using a test method in the form of 15 multiple choice questions, while students' creative thinking abilities used a test method in the form of 5 descriptive questions which had been tested for validity and reliability with a significance level of 5%, resulting in rcount > rtable. Research data was obtained from pretest-posttest scores and analyzed using the MANCOVA statistical test. The results of the multivariate analysis show that the sig value is <0.05, namely 0.001 <0.005, which means that there is a significant influence. The N-gain results show an increase in creative thinking abilities by 56.57% and an increase in students' cognitive learning outcomes by 57.08% which is included in the medium category. Therefore, it can be concluded that the use of the creative problem solving model assisted by PhET significantly increases students' creative thinking abilities compared to conventional learning. In addition, there is a significant increase in the cognitive learning outcomes of students who use this model. The implementation of PhET as an interactive learning tool opens up opportunities for students to understand science concepts in a more in-depth and contextual way. Implications of these findings include increased student engagement, development of innovative learning models, and emphasis on problem-based learning. This research contributes to educational practitioners and researchers in understanding the potential of the PhET-assisted creative problem solving model as a practical approach to improving students' learning outcomes and creative thinking abilities in the context of science learning.
The Validity of the Guided Inquiry-Based Teaching Module on Additives to Improve Students' Scientific Attitudes Alfin, Muhammad Babun; Cahyono, Edy; Ridlo, Saiful; Sumarni, Woro; Widiyatmoko, Arif
Journal of Innovative Science Education Vol. 13 No. 1 (2024): April 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v13i1.1020

Abstract

The Ministry of Education, Culture, Research, and Technology fostered the Merdeka Curriculum program as a significant endeavor to recuperate from the academic situation after the COVID-19 outbreak. The Merdeka Curriculum has shown better results two years after the pandemic than in the previous academic years. It indicates that learning will be more significant if students independently find ideas through the logical cycle since this can create and bring about scientific attitudes. This research aims to analyze the validity of the guided inquiry-based teaching module on additives to improve students' scientific attitudes. This is an R&D study adopting the 4D model and restricted to the development stage. Questionnaires were used as the instrument for the data collection. The validation included media and content validity, carried out by respectively 1 lecturer as a media specialist and 1 lecturer as a content specialist. The validation results revealed that the developed teaching module obtained 0.95 with very valid criteria from the media specialist and 0.96 with very valid criteria from the content specialist. In sum, the developed teaching module is valid for use in the learning process.
The Impact of STEM-based Interactive Multimedia on Vibrations and Waves to Improve Students’ Critical Thinking Skills and Learning Independence Samihah, Ismalida Maftuhatus; Wiyanto, Wiyanto; Widiyatmoko, Arif; Rusilowati, Ani; Satono, Sigit
Journal of Innovative Science Education Vol. 13 No. 1 (2024): April 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v13i1.1271

Abstract

Indonesia implements the Merdeka Curriculum, which focuses on cultivating Pancasila education. The dimensions of the Pancasila student profile consist of critical and independent thinking, which are also found in the 21st-century skills, and STEM-based learning may be one of the solutions to improving the two dimensions. This research aims to unveil the impact of applying STEM-based interactive multimedia on vibrations and waves, particularly in improving students' critical thinking skills and learning independence. The method was experimental research with a nonequivalent group pretest-posttest design, in which the experimental class used STEM-based interactive multimedia while the control class used PowerPoints. Experts validated the multimedia and instrument before the implementation, and the effectivity was measured using the t-test. The results revealed that the multimedia effect on critical thinking skills scored 5.6763 t-count > 2.0025 t-table, while the impact on learning independence was 7.3462 t-count > 2.0025 t-table. The outcomes show significant differences between the experimental and control classes; therefore, we conclude that STEM-based interactive multimedia is effective in improving critical thinking skills and learning independence.
Evaluation of STEM Literacy Test Instrument on Elements, Compounds and Mixtures Using Multidimensional Rasch Analysis Wahyudi, Ikwan; Rusilowati, Ani; Nugroho, Sunyoto Eko; Wiyanto, Wiyanto; Widiyatmoko, Arif
Journal of Innovative Science Education Vol. 13 No. 2 (2024): August 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v13i2.4611

Abstract

STEM literacy is crucial in the 21st century, encompassing science, technology, engineering, and mathematics, allowing individuals to understand and apply conceptual knowledge to real-life problems. Evaluation of STEM literacy instruments is essential for improving the quality of STEM learning. This study aims to evaluate the STEM literacy test instrument using multidimensional Rasch analysis. This study employed a quantitative approach, including a description to validate the research instrument. The instrument consists of 22 items measuring science, technology, engineering, and mathematics literacy, focusing on elements, compounds, and mixtures. Participants included 259 eighth-grade students randomly selected from public junior high schools in Balongpanggang and Benjeng, Gresik, East Java. Data analysis employed a Rasch model with ConQuest programs. Results indicated that the multidimensional model had better-fit parameters than the unidimensional model and demonstrated that the item's validity and instrument's reliability meet requirements. The interaction between students' abilities and items revealed that most students have moderate to low STEM literacy abilities. Additionally, the analysis found no differential item functioning based on gender differences. This research indicates that multidimensional Rasch analysis helps evaluate STEM literacy test instruments so that valid and reliable instruments can provide accurate measurements in improving students' STEM literacy skills.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Jabbar Achmad Samsudin Adhani, Frida Afra Adi Nur Cahyono Aditya Marianti Afriandi, Muhammad Agung Laksono Agung Laksono Agung Laksono Agung Laksono Agung Laksono Agung Tri Prasetya Agus Yulianto Ahmad Kamal, Fikri Ahmad Muhlisin Ahsani, Eva Luthfi Fakhru Aji Purwinarko, Aji Aji Saputra Aji, Septiko Alfian, Denis Alfin, Muhammad Babun Ana Riyanti, Ana Andin Irsadi Andin Vita Amalia Andreas Priyono Budi Prasetyo Anggyi Trisnawan Putra Ani Rusilowati Aninnas, Afina Annis Aulia Hastuti, Annis Aulia Annisa, Fanti Aprillia, Nur Ardianti, Marlina Arif Billah, Arif Arifah, Naily Zahrotun Arka Yanitama Asep Purwo Yudi Utomo Astutianingtyas, Desy Fitria Asy’syakurni, Nurul Afdhilla Asy’syakurni, Nurul Afdhilla Atunnisa, Rifa' Aulia Mutiara Sari, Aulia Mutiara Bambang Subali Barokah Isdaryanti Bayu Tri Prasojo BENI SETIAWAN Brendyani Eka Setyowati, Brendyani Eka Brian Priyangga Budi Astuti Budiman, Kholiq BUDIYONO Citradevi, Cindy Paramita Daffa Pramoda Budi Utama Darmawan, Melissa Salma DENI SETIAWAN Desi Setiyadi Desmarita, Irsya Desy Fitria Astutianingtyas Desy Ria Pratama, Desy Ria Dewi Mustikaningtyas Dewi, Bita Afriyati Dewi, Novi Ratna Dewi, Panca Dharis Dwi Apriliyanti, Dharis Dwi Diena Rufaida, Diena Djati, Wismaning Raras Dwi Rahmawati Dyah Rini Indriyanti Dyah Rini Indriyanti Dyah Setyaningrum Winarni Dyah Setyaningrum Winarni Edo Septianu, Edo Edy Cahyono Edy Hidayat Eha Pitriyanita Elda Herlina Ellianawati Ellianawati, Ellianawati Erni Suharini Erni Suharini Ervian Arif Muhafid, Ervian Arif Faiz, Aiman Fatimah, Kurnia Octi Fauzi, Iqlima Ramiza Febriana Istiqomah, Febriana Fidia Fibriana Fita Fatimah, Fita Fitri Arum Sasi, Fitri Arum Fitrianingsih, Mutiara Fitriatun Nuri Utami, Fitriatun Nuri Fonny Dameaty Hutagalung Frieda Wijayanti, Frieda Haifah Nurul Hudaini Hartono Hartono Hasna Kurnia Putri Heriyanti, Andhina Putri Hery Sutarto Hidayat, Luky Ika Sukmawati, Ika Imam Faizin, Imam Imron Imron, Imron Indah Urwatin Wusqo Isa Akhlis Isti Hidayah jalaluddin, wahyu Jannah, Anindita Firdatul Kao Sovansophal Kartika Dwi Rahayu, Kartika Dwi Kharitsa, Itsna Syafi’ Kharitsa, Itsna Syafi’ Kholil, Putri Alifa Kotimah, Erlina Kusnul Kusdiono Laela Shofiana, Laela Langlang Handayani Lissa'adah, Luthfiyatul Listiaji, Prasetyo Listiyowati, Siti Liunima, Imberd Rionard Maharani, Okvi Maslichah, Dina Masturi Masturi Matsna, Maratul Mayanti, Alfiana Nur Rosita Melissa Salma Darmawan Melissa Salma Darmawan Melissa Salma Darmawan Mintarsih Arbarini Miranita Khusniati Mudaningrat, Ajeng Muhamad Maftuh, Muhamad Muhamad Taufiq Murbangun Nuswowati Muslimah Susilayati Nailatun Najah, Nailatun Nanik Wijayati Nazzun Sholikha Nurin Ngabiyanto - Niki Hatari, Niki Noor Aini Habibah Noor Aini, Alfina Norma Eralita Novi Ratna Dewi Noviani Ambarwati, Noviani Noviyatun, Siti Nuni Widiarti Nur Rahayu Utami Nurlaeli, Prita Dwi Nursidhi, Nursidhi Nursulistari, Siti Nurul Huda Nurul Ifah, Azidhatul Nuzul Andri Permana, Nuzul Andri Oktafiana, Eka Oky Ristya Trisnawati, Oky Ristya Panca Dewi Purwati, Panca Panjaitan, Agnes Clarissa Parmin Parmin - Parmin Parmin Prasetya, Muhammad Gibran Alif Pratami, Dita Aulia Pratiwi, Kadek Sintya Puji Rahayu Purwadi, Cintiya Egi Putut Marwoto Rachayuni Rahayu Pristiwati Rahayu, Monika Rahayu, Novia Puji Rahmiati, Devi Rakainsa, Senda Kartika Ratna Setyowati, Ratna Raula Samsul Amarila, Raula Samsul Ravy, Hun Ridho Adi Negoro Riska Septianita Riski Amalia, Riski Ristianafi, Diana Putri Riva Ismawati Riva Ismawati, Riva Riza Arifudin Rizki Nor Amelia Rooshadiya, Fannya Nadim Rosmeita Ayu Budiarti Roudlotul Fitria, Roudlotul Rujiani Rujiani Safitri, Fibriyana Safitri, Nurma Eka Saiful Ridlo Samihah, Ismalida Maftuhatus Saputri, Wahyu Dina Sarira, Grace Sarwi Sarwi - Sarwi Sarwi Sarwi Sarwi Satono, Sigit Setyawati, Efa Sigit Saptono Simatupang, Yolanda Syeba Siti Herlina Dewi Siti Suhartini Sodiqi, Kholillah Intan Sari Sri Endang Pujiastuti, Rr Sri Haryani Sri Nurhayati Sri Sutiyani, Sri SRI WARDANI Sriwidiastuty, Asi Stephani Diah Pamelasari Stephani Diah Pamelasari, Stephani Diah Sudarmin Sudarmin Sudarmin Sudarmin Sudarmin Sugianto Sugianto Suharto Linuwih Suhartono Sujiono Sujiono, Sujiono Sulhadi - Sungkowo Edy Mulyono Sunyoto Eko Nugroho, Sunyoto Eko Suparmi Suparmi Supriyadi Supriyadi Supriyadi Supriyadi Susilo Susilo Sutikno Sutikno Sutomo, Dwi Agus Tawang, Alene Teasy, Yoan Tiara Dwi Wulandari Tirtasari, Ni Luh Tiyas Pratiwi, Tiyas tri wahyuni Trimurtini, Trimurtini Umamah, Roil Wahyu Estiani, Wahyu Wahyu Hardyanto Wahyudi, Ikwan Wawan Wawan Wicaksono, Maulana Malik Wijiastuti, Tyas Nur Wiwi Isnaeni Wiyanto - Woro Sumarni Wulandari, Aisyah Sri Wulandari, Tiara Dwi Yani, Liyana Putri Yanitama, Arka Yatmi Zakyani, Nova Nurlaili