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Media Pohon Pintar dalam Pembelajaran Kooperatif untuk Menstimulasi Sikap Ilmiah Siswa Ulfa, Cinta Rahmalia; Ellianawati, Ellianawati; Darsono, Teguh
UPEJ Unnes Physics Education Journal Vol 8 No 2 (2019)
Publisher : UPEJ Unnes Physics Education Journal

     The low of scientific attitude and the usage of lecture method are the primary issues. This study employs cooperative multimodels method with Smart Tree on the topic of global warming to overcome the problems. This study aims to know the improvement of student?s scientific attitude, description of scientific attitude improvement, and to know the response of student?s attitude toward cooperative multimodels with Smart Tree. Samples for this study are students of VIIA & B SMPN 12 Semarang. Based on the result of the study, can be obtained that N-Gain from experiment class is 0.58 categorized as medium, while for control class is 0.3 categorized as low. From the result can be concluded that the improvement of student?s scientific attitude in experiment class which uses cooperative multimodels with Smart Tree is higher than that of control class which uses discussion and demonstration as the learning models. The scientific attitude improvement being analysed include 5 indicators: want to know attitude, honesty, communicative, cooperation, and responsibility. The student?s response to the learning with cooperative multimodels with Smart Tree is categorized as good with percentage 79%.

Penyusunan Bahan Ajar IPA Fisika sebagai Upaya Peningkatan Literasi Sains Peserta Didik pada Tema Bunyi Rahmawati, Aulia Risky; Sarwi, Sarwi; Darsono, Teguh
UPEJ Unnes Physics Education Journal Vol 8 No 2 (2019)
Publisher : UPEJ Unnes Physics Education Journal

Science literacy began to be accommodated in Indonesia in the curriculum 2006 (KTSP) and more clearly seen in the curriculum 2013 through inquiry activity and scientific approaches. Based on the result of a comparative study conducted by OECD through PISA for children aged 15-17 years, Indonesia obtained unsatisfactory result. It was caused by the Indonesian?s low interest in reading according to UNESCO in 2012. Another thing that caused the low scientific literacy score of students was textbooks. The result of an analysis of the SMP science textbook which used in various schools in Central Java showed that the learning materials did not contain scientific literacy components. Textbooks have an important role in science learning. The learning material which used during the learning process was the learning support beside the role of the teacher. This research was a research and development that produced a product in the form of a science literacy learning material with sound as the theme. The purpose of this research was to find out the characteristics, validity and effectiveness of the learning material compiled. The assessment was conducted on grade VIII F which was chosen based on purposive sampling technique. The result showed that the preparation of physical science learning material based on science literacy could improve the ability of science literacy in the medium category. In addition, the cognitive, affective, and psychomotor learning outcomes were good.

PENGEMBANGAN LKS MATERI OPTIK DENGAN PENDEKATAN SAINS TEKNOLOGI MASYARAKAT BERBASIS INKUIRI TERBIMBING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA Zahidah, Nila; Ellianawati, Ellianawati; Darsono, Teguh
UPEJ Unnes Physics Education Journal Vol 9 No 1 (2020)
Publisher : UPEJ Unnes Physics Education Journal

This research aims to design the student worksheet based on STS that can help students improving their critical thinking skills. This research are using R&D (Research and Development) method. The research is pre-experimental design with one group pretest-posttest design. The results show the advisability of student worksheet based on STS have average score from four aspect of a feasible is 93.61% with the criteria is very feasible. The improvement student?s critical thinking skills after using student worksheet based on STS tested by N-Gain test get the result of 0.48 with medium criteria. The students give good response with the average score is 77.69%, due to the feasible of students? worksheet is very feasible. Based on to the result, it can concluded that the students? worksheet based STS optical matter for grade VIII junior high school students very feasible and effective enough for used in the learning activities.

RANCANG BANGUN ALAT PENDETEKSI SUHU DAN KELEMBABAN BERBASIS NODEMCU PADA BUDIDAYA JAMUR TIRAM Rohim, Ahmad Minanur; Sulhadi, Sulhadi; Darsono, Teguh
Phenomenon : Jurnal Pendidikan MIPA Vol 9, No 2 (2019): Jurnal Pendidikan MIPA
Publisher : Sains and Technology Faculty, Walisongo State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/phen.2019.9.2.4636

Penelitian ini bertujuan menghasilkan alat pendeteksi suhu dan kelembaban terintegrasi dengan internet berbasis NodeMCU melalui WEB sebagai media informasi pada budidaya jamur tiram. Alat pendeteksi suhu dan kelembaban telah dikembangkan dengan mengkombinasikan sensor DHT11, NodeMCU, dan sketch program Arduino IDE sebagai pengirim data ke WEB dan relay sebagai saklar pompa. Hasil eksperimen telah memperlihatkan data pada WEB serta relay dapat menyalakan pompa saat alat mendeteksi kelembaban <80% dapat menyirami rak jamur tiram sedangkan saat alat mendeteksi kelembaban >80% relay mematikan pompa dan hasil panen tanpa perlakuan rata-rata perhari 1kg sedangkan dengan perlakuan rata-rata perhari 2kg. Demikian dapat disimpulkan alat pendeteksi suhu dan kelembaban mampu memberikan informasi dan membantu menaikkan hasil panen petani jamur tiram.

PROBLEM SOLVING HEURISTIC TO DEVELOP SCIENTIFIC REASONING Wuriyudani, Hasri Arlin; Wiyanto, Wiyanto; Darsono, Teguh
Physics Communication Vol 3, No 1 (2019): February 2019
Publisher : Universitas Negeri Semarang

Scientific reasoning patterns of students formal operational base on the implementation of problem solving heuristic methods has been obtained. The aim of this research is knowing the influence of heuristic problem solving method that has been designed on practicum sheet of discovery learning model to develop scientific reasoning of students. The samples are 32 students in junior high school at 11-13 years old. The methods are CTSR test of scientific reasoning by Lawson and interview. The research design is one grup pretest-posttest. The results indicated that problem solving heuristic methods can be a factor to develop scientific reasoning of students. The lowest level of scientific reasoning (concrete reasoning pattern) is decrease 34,38%. The middle level of scientific reasoning (transitional reasoning pattern) is increase 31,25%. The highest level of scientific reasoning (formal reasoning pattern) is increase 3,13%. Heuristic methods helping students to develop scientific skills, such as setting hypotheses, modifying variables, and analyzing results of research. The scientific reasoning pattern can not be classified by age. People who has older of age has not impact in high scientific reasoning level than younger people. If someone fail on concrete aspect, it is not necessarily that person will be fail in formal aspect.

INTEGRASI KEARIFAN LOKAL RUMAH UMEKBUBU DALAM BAHAN AJAR MATERI SUHU DAN KALOR UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR SISWA SMA Husin, Vivi Elvi; Wiyanto, Wiyanto; Darsono, Teguh
Physics Communication Vol 2, No 1 (2018): February 2018
Publisher : Universitas Negeri Semarang

Wujud kearifan lokal dapat berupa tradisi, yang tercermin dalam nilai-nilai yang berlaku dalam kelompok masyarakat tertentu. Kearifan lokal lebih menggambarkan satu fenomena spesifik yang biasanya menjadi ciri dari komunitas masyarakat tertentu. Kearifan lokal dapat berupa pesan-pesan moral dan juga terkait dengan fisik. Misalnya, membuat bangunan rumah bulat (umekbubu), menggunakan sumber energi alternatif, menggunakan bahan alam sebagai pewarna alami, menggunakan tanaman tertentu untuk obat ataupun pembersih, dll. Umekbubu di Kabupaten Timor Tengah Selatan (TTS) merupakan contoh bangunan yang didesain berdasarkan kearifan lokal yang bisa digunakan sebagai sumber belajar fisika bagi siswa. Rendahnya motivasi belajar siswa dalam belajar Fisika menuntut guru untuk bisa menciptakan suasana belajar yang dapat meningkatkan motivasi belajar. Potensi lokal yang ada di lingkungan tempat tinggal siswa dapat diintegrasikan dalam materi sebagai peluang untuk meningkatkan motivasi dan hasil belajar siswa dalam belajar Fisika. Fokus yang dilakukan adalah mengidentifikasi kearifan lokal yang ada di Kabupaten Timor Tengah Selatan, menemukan bentuk pengintegrasian kearifan lokal pada materi suhu dan kalor untuk siswa SMA, mengetahui peningkatan motivasi dan hasil belajar siswa SMA dengan pengintegrasian kearifan lokal tersebut ke dalam materi suhu dan kalor. Penelitian ini menggunakan metode kombinasi (mixed method) model sequential eksploratory, yakni kualitatif dilakukan untuk menemukan hipotesis dan kuantitatif dilakukan untuk menguji hipotesis dari hasil kualitatif. Pendekatan kualitatif menggunakan purposive sampling sedangkan pendekatan kuantitatif menggunakan pretest-posttest noermalized gain. Hasil identifikasi menunjukkan bahwa di Kabupaten TTS terdapat 6 potensi lokal yang masih dijaga dan dilestarikan hingga saat ini, dari 6 potensi lokal ini hanya 1 potensi lokal yang digunakan sebagai bahan untuk diintegrasikan dalam materi suhu dan kalor yaitu Rumah bulat (umekbubu). Potensi lokal umekbubu kemudian diintegrasikan dalam bentuk bentuk bahan ajar berbasis kearifan lokal untuk materi suhu dan kalor. Motivasi siswa dalam belajar fisika menggunakan bahan ajar berbasis kearifan lokal menunjukkan kategori tinggi. Hasil belajar siswa meningkat dengan nilai N-Gain sebesar 0,97 dengan kategoti tinggi.

Analysis of Student Problem Solving Skills in Harmonic Motion Materials Fitroh, Ummi Nuzulul; Rusilowati, Ani; Darsono, Teguh; 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.v4i2.31174

The purpose of this research is to analyze the problem solving ability of harmonic motion material. Problem solving skills are one of the important components of learning. Therefore, it is necessary to analyze the extent of student problem solving skills. The method used in this study is a descriptive analysis method with data collection techniques using the instrument of the description problem along with aspects of problem solving capability assessment. The subjects of this study were 24 physics education students who had obtained harmonic motion material. The results showed that students had difficulty in harmonic motion material. In the first phase of useful description, the average problem-solving ability of students was only 41.21%. The second stage of physics approach,the average student ability of 32.24%. The third phase of the specific application of physics, the average student's ability is only 14.21%. The fourth stage of mathematical procedure,student ability by 10.11%, the fifth stage of logical progession averages student ability by 2.23%. Therefore, it can be said that problem solving skills are still relatively low, so learning is needed that can improve students' problem solving skills. Based on the results of the analysis, it can be concluded that the most common mistakes made by students in solving physics problems are errors in the process of conveying results and assessing solutions. Mistakes that are rarely made by students are mistakes in understanding problems by using correct representations.

Analysis of the Try Out Problem for the National Examination of Natural Sciences Physics Type HOTS Heryanto, Wawan Prasetyo; Supriyadi, Supriyadi; Darsono, Teguh
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.v4i2.30995

This research's aim is to know about HOTS questions of Physics in try out of National Examination and HOTS's students of Junior High School Muhammadiyah 1 Wonosobo. The research type was descriptive research, and the research used analysis technique. This technique is done by analyze question documents and students' answer sheet of trying out of Physics National Examination HOTS students of Muhammadiyah 1 Wonosobo junior high school. The subjects in this study were students of class IX Muhammadiyah 1 Wonosobo junior high school in the academic year 2019/2020 with 126 students. The data obtained in the form of a percentage of HOTS type questions and the percentage of students absorption of the results of working out the try out problem. Based on the analysis of the data that has been done, obtained by the category of HOTS is 23.5%, namely in the C4 aspects and the absorption of students by 28.5% with the category is not good. Therefore, it can be concluded that type of HOTS questions in the tryout of Physics National Examination has poor distribution.

Analysis of Student Problem Solving Skills in Harmonic Motion Materials Fitroh, Ummi Nuzulul; Rusilowati, Ani; Darsono, Teguh; 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.v4i2.31174

The purpose of this research is to analyze the problem solving ability of harmonic motion material. Problem solving skills are one of the important components of learning. Therefore, it is necessary to analyze the extent of student problem solving skills. The method used in this study is a descriptive analysis method with data collection techniques using the instrument of the description problem along with aspects of problem solving capability assessment. The subjects of this study were 24 physics education students who had obtained harmonic motion material. The results showed that students had difficulty in harmonic motion material. In the first phase of useful description, the average problem-solving ability of students was only 41.21%. The second stage of physics approach,the average student ability of 32.24%. The third phase of the specific application of physics, the average student's ability is only 14.21%. The fourth stage of mathematical procedure,student ability by 10.11%, the fifth stage of logical progession averages student ability by 2.23%. Therefore, it can be said that problem solving skills are still relatively low, so learning is needed that can improve students' problem solving skills. Based on the results of the analysis, it can be concluded that the most common mistakes made by students in solving physics problems are errors in the process of conveying results and assessing solutions. Mistakes that are rarely made by students are mistakes in understanding problems by using correct representations.

Analysis of the Try Out Problem for the National Examination of Natural Sciences Physics Type HOTS Heryanto, Wawan Prasetyo; Supriyadi, Supriyadi; Darsono, Teguh
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.v4i2.30995

This research's aim is to know about HOTS questions of Physics in try out of National Examination and HOTS's students of Junior High School Muhammadiyah 1 Wonosobo. The research type was descriptive research, and the research used analysis technique. This technique is done by analyze question documents and students' answer sheet of trying out of Physics National Examination HOTS students of Muhammadiyah 1 Wonosobo junior high school. The subjects in this study were students of class IX Muhammadiyah 1 Wonosobo junior high school in the academic year 2019/2020 with 126 students. The data obtained in the form of a percentage of HOTS type questions and the percentage of students absorption of the results of working out the try out problem. Based on the analysis of the data that has been done, obtained by the category of HOTS is 23.5%, namely in the C4 aspects and the absorption of students by 28.5% with the category is not good. Therefore, it can be concluded that type of HOTS questions in the tryout of Physics National Examination has poor distribution.

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