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<![CDATA[The Effectiveness of Worksheet Based Learning of Rotational Dynamics on Students’ Critical Thinking Skills Viewed from IQ Score ]]>
<![CDATA[Herni Yuniarti Suhendi]]>;
<![CDATA[Diah Mulhayatiah]]>;
<![CDATA[Rizki Zakwandi]]>
<![CDATA[ Scientiae Educatia: Jurnal Pendidikan Sains Vol 7, No 1 (2018): June (2018) ]]>
Publisher : <![CDATA[Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON ]]>
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DOI: 10.24235/sc.educatia.v7i1.2162
<![CDATA[The aim of this study is to find out and analyze the effect of a worksheet based learning of rotational dynamics on students’ critical thinking skills viewed from IQ score and the correlation between critical thinking skills and the students’ IQ score. This research has been conducted in even semester of the academic year of 2017/2018, in university in Bandung area. All students in a university in Bandung City are the population for this study with the target population are all students in the first year in the university year of 2017/2018. The sample in this study is the first semester of Physics Education students as an experimental group, selected using purposive sampling technique, with data collecting tool in the form of written test of critical thinking skill and IQ. The research design used is one shot case design. A hypothesis test is done by using correlation and regression. The whole test of this data analysis used SPSS program. The results of this study indicate that the learning-based student's worksheet on the concept of Rotational Dynamics significantly influences students' critical thinking skills. It can be seen from the score of n-gain which is 0.5. Based on the calculation on correlation obtained value of 0.185 <0.5, it means that IQ scores correlated weakly to the students’ critical thinking score, while the regression value of 0.303> 0.05, in other words, the students’ IQ score does not affect the students’ critical thinking skills. So it can be concluded that there is no correlation between IQ and critical thinking skills which seen from the results of correlation and regression analysis.]]>
<![CDATA[WHICH ONE IS BETTER HANDS ON OR PHET SIMULATION ON HARMONIC OSCILLATION ]]>
<![CDATA[Adam Malik]]>;
<![CDATA[Uswatun Khasanah]]>;
<![CDATA[Rena Denya Agustina]]>;
<![CDATA[Rizki Zakwandi]]>
<![CDATA[ EDUSAINS Vol 11, No 2 (2019): EDUSAINS ]]>
Publisher : <![CDATA[Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul ]]>
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DOI: 10.15408/es.v11i2.10571
<![CDATA[MANA YANG LEBIH BAIK EKSPERIMEN ATAU SIMULASI PHET PADA GERAK HARMONIK AbstrakPenelitian ini bertujuan untuk mengetahui mana yang lebik baik antara keterlaksanaan pembelajaran pendekatan saintifik kelas yang menggunakan hand on berupa media KIT dengan simulasi PhET dan peningkatan hasil belajar kognitif siswa diantara kedua kelas tersebut pada getaran harmonis. Metode yang digunakan dalam penelitian ini adalah quasi-experiment dengan desain randomized pretest-posttest comparison group. Populasi penelitian adalah kelas X MIA di MAN Cimahi. Sampel penelitian adalah siswa kelas X MIA 1 yang menggunakan hand on berupa media KIT dan kelas X MIA 3 yang menggunakan simulasi PhET. Sampel dipilih dengan teknik random sampling dengan jumlah siswa masing-masing 35 orang. Hasil penelitian menunjukkan keterlaksanaan pembelajaran pendekatan saintifik dan peningkatan hasil belajar kognitif siswa di kelas yang menggunakan hand on berupa media KIT lebih baik dibandingkan simulasi PhET. Hal ini dapat disimpulkan pembelajaran pendekatan saintifik yang menggunakan hand on berupa media KIT lebih baik dibandingkan simulasi PhET.dalam pelaksanaan maupun dalam meningkatkan hasil kognitif siswa pada getaran harmonis. Dengan demikian, penggunaan media KIT dan simulasi PhET dapat diimplementasikan untuk meningkatkan hasil belajar kognitif siswa pada topik fisika lainnya.AbstractThis study aims to determine which is better between the implementation of classroom scientific approach that uses hand-on in the form of KIT media with PhET simulations and improvement of students' cognitive learning outcomes between the two classes on harmonic oscillation. The method used in this study is a quasi-experiment with a randomized pretest-posttest comparison group design. The study population is class X MIA at MAN Cimahi. The sample of the research is class X MIA 1 students who use hand on KIT media and class X MIA 3 using PhET simulations. Samples were selected by random sampling technique with 35 students each. The results showed the implementation of the scientific approach to learning and the improvement of cognitive learning outcomes of students in the classroom using hand-on in the form of KIT media is better than the PhET simulation. It can be concluded that learning a scientific approach that uses hand-on in the form of KIT media is better than a PhET simulation. Both in implementation and in improving students' cognitive outcomes in harmonic oscillation. Thus, the use of KIT media and PhET simulations can be implemented to improve student cognitive learning outcomes on other physics topics. ]]>
<![CDATA[CONSTRUCTION SPIN COATING AS PRINTING EDIBEL FILM GANYONG ]]>
<![CDATA[Endah Kurnia Yuningsih]]>;
<![CDATA[Tuti Kurniati]]>;
<![CDATA[Neneng Windayani]]>;
<![CDATA[Rizki Zakwandi]]>;
<![CDATA[Tiana Azmi Alawiyah]]>
<![CDATA[ Journal of Teaching and Learning Physics Vol 2, No 1 (2017): Journal of Teaching and Learning Physics (Februari 2017) ]]>
Publisher : <![CDATA[UIN Sunan Gunung Djati Bandung ]]>
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DOI: 10.15575/jotalp.v2i1.6584
<![CDATA[The existence of halal and good food is a basic requirement for Muslims. Maintaining the quality of food from the integrity of nutrients and keep it away from the source of disease is one effort to create good quality food. This will be more valuable if it can be done with natural materials that exist around the community itself. Growing environmental awareness and social sensitivity on the young generation of Muslims is something that can not be separated from education in college. This research is aimed to develop bio-plastic making device based on ganyong (Canna edulis) with the utilization of used and cheap goods. The method used in the research is Research and Development (R & D). Develop Spin Coating devices to suit the needs of edible printing. The effectiveness of measurable measurements of physical bio-plastic factor measurements resulted in strength, thickness and durability. The results of this study show that the results are quite optimal, especially on the thickness factor. The thickness of bio-plastics produced using modified spin coating is <0.5 mm with rotation at a certain speed, ie at 12 volts and 60o - 80oC. The result of bio-plastic obtained can be used as food wrapper which in this research is applied as dodol wrapping. So the quality of nutrition dodol can be more durable.]]>
<![CDATA[Implementasi Pembelajaran Berbasis Praktikum Pada Konsep Taraf Intensitas Bunyi untuk Meningkatkan Penguasaan Konsep Peserta Didik ]]>
<![CDATA[Rizki Zakwandi]]>;
<![CDATA[Endah Kurnia Yuningsih]]>;
<![CDATA[Winda Setya]]>
<![CDATA[ Jurnal Penelitian Pembelajaran Fisika Vol 11, No 1 (2020): April 2020 ]]>
Publisher : <![CDATA[Universitas PGRI Semarang ]]>
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DOI: 10.26877/jp2f.v11i1.4522
<![CDATA[Pelaksanaan kegiatan praktikum pada materi gelombang bunyi masih merupakan sesuatu yang jarang dilakukan. Pada konsep intensitas dan taraf intensitas khususnya sangat jarang dilakukan kegiatan praktiku. Penelitian ini bertujuan untuk meninjau keterlaksanaan kegiatan pembelajaran fisika berbasis praktikum pada materi intensitas dan taraf intensitas bunyi serta menganalisis dampak yang diberikan pada penguasaan konsep peserta didik. Pelaksanaan pembelajaran dilakukan dengan mengacu pada sintak praktikum verifiaksi menggunakan bantuan LKPD. Data pada penelitian ini dikumpulkan menggunakan lemar observasi, pretest, dan posttest. Data lembar observasi dijadikan sebagai indikator keterlaksanaan yang dianalisis menggunakan rubrik penilaian. Data pretest dan posttest dianalisis menggunakan <g> dan uji statistik yang dijadikan sebagai indikator peningkatan penguasaan konsep peserta didik. Hasil penelitian menunjukan bahwa terdapat peningkatan pembelajaran pada level sedang dengan keterlaksanaan pembelajaran pada kategori baik. Hal yang perlu ditingkatkan adalah kemampuan matematis peserta didik yang sangat berkaitan erat dengan proses analisis pada kegiatan praktikum. Pada tahap implementasi berikutnya, kegiatan praktikum ini dapat diterapkan dengan model longtime ekperimen dimana antar kelompok tidak dapat melakukan pengambilan data secara bersama terkait kemampuan alat ukur yang bekerja menggunakan sensor yang sangat sensitif.]]>
<![CDATA[Seeing the Role of PCK and TPACK from the Perspective of Science Education Researchers in 2018-2020: What's Next? ]]>
<![CDATA[Habibah Khusna Baihaqi]]>;
<![CDATA[Jumadi Jumadi]]>;
<![CDATA[Rizki Zakwandi]]>
<![CDATA[ JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 9, No 2 (2021): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG ]]>
Publisher : <![CDATA[Pendidikan Kimia Unimus ]]>
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DOI: 10.26714/jps.9.2.2021.171-180
<![CDATA[The aim of this paper is portraying PCK and TPACK study by science education researchers’ perspective in 2018-2020 so that it can be used as support, theoretical background or clue for the next researcher who interested on this framework. Content analysis used as method for this qualitative study. Subjects are 25 open access articles that published in Journal of Teacher Education, Teaching & Teacher Education, and etc. The result shows PCK and TPACK still be one of urgent and loved research by three continents, they are America. Europe, and Asia. We divided the topic as 2 part, 5 themes for PCK, and 3 themes for TPACK. Themes for PCK are the need for professional knowledge of science teachers, relationships among PCK components, PCK as a theoretical background, examining PCK, and development of PCK. Themes for TPACK are TPACK used as theoretical background, interconnection among domain of TPACK, and development of TPACK.]]>
<![CDATA[Physics Student Misconception: Relative Velocity, Time Dilatation, and Length Contraction ]]>
<![CDATA[Serly Anggraini Listianingrum]]>;
<![CDATA[Jumadi Jumadi]]>;
<![CDATA[Rizki Zakwandi]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Fisika Vol 6, No 2 (2022) ]]>
Publisher : <![CDATA[Universitas Lambung Mangkurat ]]>
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DOI: 10.20527/jipf.v6i2.5258
<![CDATA[This study aims to analyze senior high school students' misconceptions on the relativity topics of relative velocity, time dilation, and length contraction. The qualitative descriptive method was used in this study to explain student misconceptions from the student, documents, and observations during problem-solving. Six students take an extra course in an independent learning center to participate in this study. The student was classified as two high, middle, and low levels. The data was collected from student reports, interviews, and observations. The results show a considerable misconception of students' understanding of relativity topics. This study identifies that student misconceptions come from the learning process, resources, and teacher confirmation. Thus, there is a need for attention and remediation regarding the relativity material because it will affect the concept of students to the next level.]]>
<![CDATA[THE LEARNING DESIGN TO IMPROVE THE LEARNING OUTCOMES ON THE ELECTRICAL CIRCUIT TOPIC ]]>
<![CDATA[Ragustini Ragustini]]>;
<![CDATA[Rizki Zakwandi]]>;
<![CDATA[Teguh Gumilar]]>;
<![CDATA[Rafhi Febryan Putera]]>
<![CDATA[ Journal of Teaching and Learning Physics Vol 7, No 2 (2022): Journal of Teaching and Learning Physics (Agustus 2022) ]]>
Publisher : <![CDATA[UIN Sunan Gunung Djati Bandung ]]>
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DOI: 10.15575/jotalp.v7i2.17773
<![CDATA[This study aims to determine the implementation of the project-based learning process on electrical energy topic in class VI and the improvement of student learning outcomes in science learning on electrical energy topic. This research was conducted on students of class VI with a total of 29 students consisting of 13 males and 16 females. There were three times of data collection in this study which included Pre-Cycle, Cycle 1, and Cycle 2. The results showed that the active involvement of students in learning activities could increase their understanding of the subject matter being taught. In addition, project-based learning by making series and parallel circuits in the implementation of making traffic lights makes students more enthusiastic and active in learning.]]>
<![CDATA[Implementation of Online Think Pairs Share (OTPS) Model to Improve Student Learning Outcome ]]>
<![CDATA[Nurwulan Fitriyanti]]>;
<![CDATA[Mona Zevika]]>;
<![CDATA[Rizki Zakwandi]]>
<![CDATA[ Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol 11, No 2: April 2023 ]]>
Publisher : <![CDATA[IKIP Mataram ]]>
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DOI: 10.33394/j-ps.v11i2.5944
<![CDATA[This study was an online classroom action research (PTK) due to the COVID-19 pandemic. This study aimed to improve learning outcomes in calculus classes for physics engineering students using think pairs share. The online think pairs share (OTPS) learning model was optimized using the Learning Management System (LMS) platform in two learning cycles. The research sample was 46 students in the study program of physics engineering. The data were obtained from the pre-test-post-test scores, group discussions, and individual presentations. The results showed that the pre-test and post-test scores in cycle I were 37.16 and 68.41, while in cycle II, 41.20 and 68.65, respectively. In addition, the daily student score from the group discussion and individual presentation was 60.68 for the cycle I and 60.15 for cycle II. Furthermore, inferential analysis using the Kolmogorov-Smirnov test proves that tcount > ttable. Hence, the result indicated that implementing the OTPS learning model optimized using LMS could improve the student learning outcomes in calculus.]]>
<![CDATA[Penerapan Metode Pembelajaran Eksperimen untuk Meningkatkan Hasil Belajar Siswa ]]>
<![CDATA[Valia Prastica Kalangi]]>;
<![CDATA[Rizki Zakwandi]]>
<![CDATA[ PTK: Jurnal Tindakan Kelas Vol. 3 No. 2 (2023): Mei 2023 ]]>
Publisher : <![CDATA[Cipta Media Harmoni ]]>
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DOI: 10.53624/ptk.v3i2.218
<![CDATA[Metode pembelajaran yan g tidak tepat menjadi salah satu penyebab rendahnya hasil belajar IPA Kelas IV pada materi gaya dan gerak, buktinya siswa belum dapat menjelaskan pengaruh gaya terhadap gerak benda dan siswa belum dapat mengkategorikan gaya tarik dan gaya dorong dikarenakan pada saat pembelajaran guru hanya menggunakan metode ceramah. Oleh karena itu, penelitian ini bertujuan meningkatkan hasil belajar IPA pada materi Gaya dan Gerak siswa kelas IV SD di Kabupaten Minahasa melalui penerapan metode pembelajaran eksperimen. Tindakan penelitian ini dilakukan mulai dari pra siklus, siklus 1, dan siklus 2. Tiap siklus terdiri dari empat tahapan yaitu perencanaan, pelaksanaan, observasi dan refleksi. Pengumpulan data dilakukan menggunakan lembar tes dan lembar observasi dan dianalisis secara deskriptif. Subjek penelitian adalah siswa kelas IV SD yang berjumlah 22 siswa. Hasil penelitian ini menunjukkan bahwa penggunaan metode pembelajaran eksperimen terbukti dapat meningkatkan hasil belajar IPA siswa kelas IV. Melalui penerapan metode pembelajaran eksperimen, hasil belajar siswa kelas IV mengalami peningkatan dilihat dari ketuntasan hasil belajar siswa pada kegiatan pra siklus hanya 7 siswa dengan presentase 31,81%, kemudian terjadi peningkatan pada siklus I menjadi 14 siswa dengan presentasi 63,63% yang tuntas dan pada Siklus II mengalami peningkatan yang signifikan menjadi 21 siswa dengan presentase 95,45% yang tuntas. Dengan demikian dapat ditarik kesimpulan bahwa penerapan metode pembelajaran eksperimen dapat meningkatkan hasil belajar IPA pada materi gaya dan gerak.]]>
<![CDATA[Pedagogical Review of Edulogy LMS: Case Study on Indonesian Educational System ]]>
<![CDATA[Zakwandi, Rizki]]>;
<![CDATA[Jumadi, Jumadi]]>;
<![CDATA[Baihaqi, Habibah Khusna]]>;
<![CDATA[Nuryantini, Ade Yeti]]>
<![CDATA[ Edcomtech Vol 7, No 1 (2022) ]]>
Publisher : <![CDATA[Universitas Negeri Malang ]]>
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DOI: 10.17977/um039v7i12022p010
<![CDATA[Abstrak: Learning Management System (LMS) menjadi salah satu alternative pembelajaran yang memungkinkan guru dan siswa berinteraksi secara sistematis. Selain itu, LMS juga menggambarkan solusi digitaliasasi sistem pendidikan. Penelitian ini bertujuan untuk menganalisis aspek pedagogis dalam LMS Edulogy. Metoda penelitian yang digunakan adalah studi kasus pada dua dashboard LMS Edulogy yaitu dashboard wakil kepala bidang kurikulum dan dashboard guru. Selain itu, repon pengguna juga dikumpulkan melalui penyebaran angket kepada 144 guru dan 8 wakil kepala bidang kurikulum. Hasil penelitian menunjukan bahwa LMS Edulogy cukup baik dalam memfasilitasi wakil kepala bidang kurikulum dan guru dalam menjalankan tugasnya. Sebanyak 64.44 persen tugas wakil kepala bidang kurikulum dan 60 persen tugas guru sudah terfasilitasi dalam LMS Edulogy. Secara keseluruhan, tingkat kepuasaan pada LMS Edulogy tergolong baik dimana 75 persen dari wakil kepala sekolah bidang kurikulum menyatakan puas dan 67.64 persen guru menyatakan puas. Hasil penelitian ini diharapkan dapat menjadi rujukan pengembangan berikutnya terkait LMS dan menjadi bahan pertimbangan untuk menggunakan LMS Edulogy. Abstract: Learning Management System (LMS) was an alternative learning where teachers and students interacted systematically. Besides, LMS also described the digitalization solutions of the education system. This study aimed to analyze the pedagogical aspects of LMS Edulogy. The research meth-od used was a case study on two LMS Edulogy dashboards, namely the dashboard of the vice principal of curriculum and the dashboard of the teacher. In addition, user responses were also collected by distributing questionnaires to 144 teachers and 8 vice-principals of the curriculum. The results showed that the LMS Edulogy was quite good at facilitating the vice principal of the curriculum and teachers in carrying out their duties. As many as 64.44 percent of the duties of the vice principal of curriculum and 60 percent of the duties of the teachers have been facilitated in LMS Edulogy. Overall, the level of satisfaction at LMS Edulogy classified as good where 75 percent of the vice principal in the curriculum field are satisfied and 67.64 percent of the teachers were expressed satisfaction. The results of this study were expected to be a reference for the next development related to LMS and become a consideration for using LMS Edulogy. ]]>
