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All Journal Jurnal Pendidikan Fisika Indonesia Jurnal Pendidikan IPA Indonesia Indonesian Journal of Mathematics and Natural Sciences Sainteknol : Jurnal Sains dan Teknologi Jurnal Matematika & Sains Jurnal Spektra JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Phenomenon : Jurnal Pendidikan MIPA Educational Management Innovative Journal of Curriculum and Educational Technology UPEJ Unnes Physics Education Journal Journal of Innovative Science Education Journal of Primary Education Physics Communication Journal of Research and Educational Research Evaluation International Journal of Social Learning (IJSL) Proceeding of International Conference on Science, Education, and Technology Jurnal Dharma Indonesia
Sulhadi -
Jurusan Fisika, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang (Unnes), Semarang, Indonesia, 50229
Arts Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Environmental Science Mathematics Physics Social Sciences Other

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Misconception Profile of Newton’s Law Concept Using Certainty of Response Index (CRI) Mushthofa, Zayyinul; Rusilowati, Ani; Sulhadi, Sulhadi; Marwoto, Putut; Mindyarto, Budi Naini
Physics Communication Vol 4, No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v4i2.30399

Abstract

Misconception is an understanding that is believed to be correct but not according to the understanding of the experts. Misconceptions can occur because students build their knowledge gained from daily activities. This study aims to identify misconceptions about Newton's law concept and the causes of the misconceptions. The research type is descriptive quantitative. A total of 30 students of SMA Multazam IBS Semarang were given a true-false objective test and drew a style diagram accompanied by a certainty of response index (CRI). The cause of the misconception was obtained by interviewing 4 students. The results obtained were as many as 20.99% of students experienced misconceptions, 9.99% of students understood the concept, and 69.02% did not understand the concept of Newton's law concept. The most common misconception is that students think that heavier objects will fall faster than lighter objects. The cause of students experiencing misconceptions is the understanding they build themselves; students' carelessness in choosing answers; low reasoning ability; and forget the material that has been delivered.
Effectiveness of Physics Learning Using PBL Assisted by PhET Virtual Laboratory Maulani, Nofrina; Linuwih, Suharto; Sulhadi, Sulhadi
Physics Communication Vol 4, No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v4i2.31081

Abstract

This research is motivated by the lack of digital literacy and the complexity of students in the process of teaching and learning activities. In the learning process during PPKM (Enforcement of Community Activity Restrictions) students do online learning at home, often students who are not active are found. In this case, the teacher's role changes from the main role of providing information to being a facilitator in thinking, reflecting and collaborating findings. The use of PhET virtual laboratory media can help improve technological literacy. The purpose of this study was to analyze the effectiveness of the Problem Based Leaning model assisted by the PhET virtual laboratory on student learning outcomes. PhET simulation is an interactive animation that is accessed online and offline using Java and Flash software. The method used is quantitative research with a one-shot case study design. Class X MIPA 7 was used as the experimental class and class X MIPA 8 was used as the control class. The effectiveness of the Problem Based Leaning model assisted by the PhET virtual laboratory in the experimental class obtained a classical completeness score of 83%, while the control class was far below the classical completeness value of 55%.
Improving Self-Learning for Deaf Students in SMPLB Through Use of BISINDO Video in Heat and Temperature Rusilowati, A.; Sulhadi, S.; Purwaningtyas, S. A.; Perwitasari, A. D.
Jurnal Pendidikan Fisika Indonesia Vol 16, No 2 (2020)
Publisher : Department of Physics, Faculty of Mathematics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v16i2.19581

Abstract

Deaf students have limitations on the sense of hearing, so to grow self-learning requires special processes and training. The results of the observations at the especialy needs secondary school (Sekolah menengah pertama luar biasa negeri/SMPLB-N-in Indosesia) found that one of the goals of the SMPLB-N Ungaran was to produce graduates who were independent and could live in community life. This study aims to improve the learning independence of SMPLB-N Ungaran students by using BISINDO-based videos. This video is equipped with sign language that makes it easy for students to understand the material being studied. The method used is an experiment with the design of single subject A-B patterns. A is baseline dan B is Intervention. The data analysis technique uses descriptive percentages. BISINDO-based video-assisted learning helps students improve self-learning. The increase in the learning independence of deaf students from the baseline phase to the intervention phase was 2.29 in the high category. The average increase in students’ self-learning is 46.1% for the personal aspects of attributes, 52.4% for the aspect process, and 10.2% for the learning context aspect.
Analisis Keterampilan Riset Siswa SMA di Sekolah Berbasis Pesantren jalaluddin, wahyu; rusilowati, ani; sulhadi, sulhadi
UPEJ Unnes Physics Education Journal Vol 12 No 3 (2023): Vol 12 No 3
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v13i1.76666

Abstract

Keterampilan abad 21 telah diakui secara global sebagai fondasi penting dalam membentuk individu yang kompeten dan adaptif. Salah satu hal yang erat kaitannya dengan keterampilan abad 21 adalah kemampuan melakukan riset. Siswa perlu memiliki kemampuan melakukan riset yang baik. Pengalaman riset sangat penting karena dapat meningkatkan pemahaman siswa tentang penelitian, menumbuhkan kepercayaan terhadap kemampuan mereka, dan memberi pengalaman dengan praktik penelitian terapan. Selain itu, siswa yang berpartisipasi dalam pengalaman penelitian menunjukkan peningkatan dalam pemikiran kritis dan kemampuan belajar secara mandiri. Sekolah pada umumnya memiliki waktu yang lebih banyak sehingga mempunyai potensi untuk meningkatkan keterampilan riset yang lebih besar dibandingkan sekolah berbasis pesantren. Penelitian ini bertujuan untuk menganalisis keterampilan riset siswa SMAQT Yanbuul Quran 1 yang merupakan sekolah berbasis pesantren. Penelitian menggunakan jenis metode deskriptif kuantitatif dengan sampel 30 siswa yang dipilih secara acak. Keterampilan riset siswa diuji menggunakan soal tes uraian berjumlah 15 soal. Indikator soal diambil dari indikator metode ilmiah. Hasil tes keterampilan riset menunjukkan bahwa rata-rata siswa SMAQT Yanbuul Quran 1 memiliki keterampilan riset yang rendah.
Integration of STEM-PjBL on Alternative Energy Sources to Improve Entrepreneurial Science Thinking Rusman, Rusman; Supriyadi, Supriyadi; Sulhadi, Sulhadi
Physics Communication Vol 5, No 1 (2021): February 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v5i1.35241

Abstract

The demographic bonus by 2030 requires everyone to compete for jobs. Cultivating character and entrepreneurial thinking is an alternative to dealing with limited employment opportunities. This study aims investigate the increase of entrepreneurial science thinking through the STEM-PjBL integration learning model on alternative energy sources. This study used the Mix Method method in the form of a Sequential Explanatory design that used quantitative data as the main data, while qualitative data as supporting data. From the resulted of observations on four aspects of entrepreneurial science thinking, all aspects have a percentage above 70% so that they are included in the criteria quite well. The results of these observations indicated that the research carried out is in accordance with the research objective, namely the integration of STEM-PjBL can improve entrepreneurial science thinking.
The Effect of Ornamental Plants on Reducing the Intensity of Electromagnetic Wave Radiation Lestari, Mugi; Sulhadi, Sulhadi; Sutikno, Sutikno
Physics Communication Vol 7, No 1 (2023): February 2023
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v7i1.41534

Abstract

Entering the digital era, the culture of human life is increasingly inseparable from the use of electromagnetic waves which are very useful in supporting human life, but in the other side, it also has negative impacts in the form of radiation that threatens human health. Only few people realize that ornamental plants have many benefits other than as a decoration inside or outside the room. Several types of ornamental plants have the ability to absorb electromagnetic radiation emitted by electronic equipment. In this simple physics research, measurements were made to compare the absorption of several types of ornamental plants to electromagnetic wave radiation, those are karet kebo, betel, succulent, ivy plant, and snake plant. The research results show that snake plant’s ability to absorb electromagnetic wave radiation is the greatest than others. Research conducted on ivy shows that the absorption of ornamental plants to electromagnetic wave radiation is influenced by the distance of the plant to the radiation source, where the closer the distance between the ornamental plants to the source of electromagnetic wave radiation is, the greater the absorption of radiation occurs, resulting in a decrease in the intensity of electromagnetic radiation also getting bigger. The trend of changes in the absorption of electromagnetic wave radiation shows a decrease in each increase in distance according to the exponential graph.
Internet of things based learning media with problem solving approach: Its effect on higher order thinking skills Liana, Yeni Rima; Linuwih, Suharto; Sulhadi, Sulhadi
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 9 No 2 (2020): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v9i2.6313

Abstract

This research analyzed media feasibility and effectiveness based on IoT with a problem-solving approach that provides real experience to improve students' HOTS on thermodynamics law material. The Borg & Gall method's research development simplification had three stages: preliminary study, development, and field testing. The research subjects consisted of four lecturers as expert validators, two physics teachers, and three groups consisting of 108 in science XI grade students of Senior High School in Batang Regency, Central Java. Data collecting techniques were using questionnaires, observation, interviews, and written tests. The results of the validation of media experts and material experts were 3.84 and 3.75, respectively. The results of teacher responses and students' responses were 3.92 and 3.50 in the excellent category. The product's effective contribution to improving HOTS from the Multivariate Test analysis on GLM based on the partial eta squared value was 85.9%. The mean difference (MD) test results were -30.600 for the experimental group, while the control groups were -5.879 and -16.125, respectively. The more negative the Mean Difference (MD) score, the higher the students' HOTS. This shows that there is an experimental group giving improved scores better than the control group. This shows that there is an experimental group giving improved scores better than the control group. IoT is an opportunity for teachers to see technology as part of education because technology is the current millennial generation's cultural artifact.
Structure, morphology, and optical properties of ZnO:Mg thin film prepared by sol-gel spin coating method Astuti, Budi; Marwoto, Putut; Zhafirah, Azizah; Hamid, Nur; Aryanto, Didik; Sugianto, Sugianto; Sulhadi, Sulhadi; Putra, Ngurah Made Dharma; Fianti, Fianti
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 10 No 2 (2021): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v10i2.7239

Abstract

This research was conducted to analyze the Mg doping concentration effect on the structure, morphology, and optical properties of ZnO thin film prepared using the sol gel spin coating method. The Mg concentration was varied in the mole fraction of 1%, 3%, and 5%. Firstly, ZnO: Mg solution was dropped on a substrate and grown with a rotating speed of 3000 rpm and then annealed at 500 °C for 2 hours. The characterization of thin films' structure, morphology, and optical properties was done using XRD, FESEM, EDX, and UV-VIS spectrophotometer. XRD result showed a polycrystalline structure with three dominant peaks of (100), (002), and (101) plane, hexagonal wurtzite structures. Furthermore, the crystallite size was increased with the increase of Mg doping. FESEM results showed that the 5% ZnO: Mg thin film was the densest and least void from other films. In addition, the results of UV-Vis-NIR analysis showed the highest absorption value at a wavelength of 360-370 nm. The bandgap energy increased at 1% and 3% Mg doping samples but decreased by 5% Mg doping comes from the excess of oxygen in thin film with 5% Mg doping.
Pemberdayaan IGI Rembang: Diseminasi Model Pembelajaran Differentiate Indirect Learning untuk Menumbuhkan Budaya Riset di Sekolah Rusilowati, Ani; Marwoto, Putut; Sugianto, Sugianto; Sulhadi, Sulhadi; Widiyatmoko, Arif; Imron, Imron; Jalaluddin, Wahyu; Noviyatun, Siti; Nursidhi, Nursidhi
Jurnal Dharma Indonesia Vol. 2 No. 2 (2024): Jurnal Dharma Indonesia
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jdi.v2i2.11280

Abstract

The era of educational revolution 4.0 and society 5.0 requires students to have research skills. An independent curriculum with a new learning paradigm enables the realization of student research skills and a research culture in schools. The current condition of students' research skills in Rembang is still low. Meanwhile, in Rembang there is the Indonesian Teachers Association (IGI) community which can be empowered to become partners in realizing a research culture in schools. It is necessary to provide teachers with learning models that can facilitate students doing research. through the application of the Differentiate Indirect Learning (DIF-IN-LE) learning model with a Science, Technology, Engineering and Mathematics (STEM) approach. The objectives of this service activity are (1) to equip IGI Rembang administrators in holding fun and meaningful training for teachers, (2) to equip teachers with the knowledge and skills to innovate in implementing the DIF-IN-LE learning model with a STEM approach, in fostering a research culture in students and school. The solution to the problems in this service is by applying training and facilitation methods to partner groups, so that they are skilled at designing and implementing the DIF-IN-LE learning model with a STEM approach for teachers in Rembang. Activity design uses the facilitation-based 4M Genre model (Genre 4M-F). The service activity plan consists of preparation, implementation and evaluation stages. The results of the activity show an increase in teachers' abilities in designing learning that can foster research skills for students        
The Impact of Implementing a Community-Based Training Model with a Coaching and Contextual Approach in the Era of Merdeka Belajar Imron, Imron; Pramono, Suwito Eko; Rusilowati, Ani; Sulhadi, Sulhadi; Maulana, Vicky Ainul Hayya
Proceedings of International Conference on Science, Education, and Technology Vol. 10 (2024)
Publisher : Universitas Negeri Semarang

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

Abstract

Teachers' competencies are continuously improved to help more students acquire skills. The 2023 Education Report Card results are in line with the 2018 and 2022 PISA results. The government's breakthrough is the Merdeka Belajar program, with the hope of increasing superior and competitive human resources towards Golden Indonesia 2045. The problem that occurs today is that the various trainings that have been carried out have not been seen to have an impact on learning leadership. This study aims at the impact of training implementation, especially teacher competency, on learning leadership. The methodology used mixed methods research. Findings in the study: the average increase in grades was 27.02; students felt happy, interested and not afraid to learn math again when taught by teachers who participated in the training; the principal strongly supports the training activities carried out by the community and hopes that the Government through the Education Office will facilitate it for other teachers or schools; and teachers who participated in the training felt comfortable teaching math and were happy when coaching was carried out; The conclusion of this study is that the implementation of this training model has a significant impact on students, teachers, and schools, especially in learning leadership.
Co-Authors - Muqoyyanah - Sugianto A. Rinto A. Rusilowati Achmad Sopyan, Achmad Agus Yulianto Ali Najib, Ali Ani Lestari Ani Rusilowati Arief Yulianto Arif Widiyatmoko, Arif Azimi Azimi, Azimi Budi Astuti Budi Naini Mindyarto, Budi Naini Darsono, Teguh Delvita Puspitasari DENI SETIAWAN Dian Wahid Hermawan, Dian Wahid Didik Aryanto Djoko Widodo Durrotun Nafisah DWI YULIANTI E. Wibowo Edy Cahyono Effendy, Suhardi Fatiatun, Fatiatun Fianti Fianti, Fianti Frilisa Dliyaul Haya, Frilisa Dliyaul Hadi Susanto Hartono Hartono Huda, Alimul Huda, C. Imron Imron, Imron Iwan junaedi jalaluddin, wahyu Kartono - Kasmadi Imam Supardi Lele, David Moto Liana, Yeni Rima Lucky Zaehir Maulana M. A.N. Said, M. A.N. M. I. Savitri, M. I. M. P. Aji, M. P. Mahardika Prasetya Aji Masrukan Masrukan Masturi Masturi Maulana, Vicky Ainul Hayya Maulani, Nofrina MI Savitri MP Aji Muammar, Ahmad Nurul Mudhofir, Faiz Mudhofir, Faiz Mugi Lestari, Mugi Muh. Afis Nur Said, Muh. Afis Nur Mulyati, Restina Muji Mushthofa, Zayyinul Muttaqin, Wahyu Eka Putra N. Hindarto N. Rosita, N. Nathan Hindarto Nita Rosita, Nita novita sari, dian Noviyatun, Siti NUR HAMID Nur Khoiri Nur Khoiri Nursidhi, Nursidhi Octafia, Dwiana P. A. Wiguna, P. A. P. Marwoto Perwitasari, A. D. Pradita Ajeng Wiguna, Pradita Ajeng Purwaningtyas, S. A. Puspito, Dhimas Rinda Adi Putra, Ngurah Made Dharma Putut Marwoto Rahma, Alina Dwi Rahmawan Wicaksono Reza Faizal, Reza Rima Oktafianto, Wakid Rofikhatul Ula, Wahyu Rikha Rohim, Ahmad Minanur S. Susanto, S. Saeful Rohman Sigit Saptono Siti Aisyah Sri Susilogati Sumarti Sri Wahyuni subay, Resvia Suciningtyas Suciningtyas, Suciningtyas Sugianto - Sugianto Sugianto Suharto Linuwih Sunyoto Eko Nugroho, Sunyoto Eko Supriyadi Supriyadi Susanto Susanto Susanto Susanto, Wawan Sutikno Sutikno Suwito Eko Pramono Tulus Prihadi, Tulus Utami, Friska Dhian Veithzal Rivai Zainal Waluyo, Akhmad Ardi Wicaksono, A. G. C. Wiyanto, W. Wulandari, Lili Yunawati, Rini Yunita, Elok Arina Zhafirah, Azizah