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All Journal Abdimas Jurnal Bahan Alam Terbarukan Sainteknol : Jurnal Sains dan Teknologi Jurnal Kimia dan Kemasan Jurnal Tadris Kimiya Chemistry in Education Indonesian Journal of Chemical Science Journal of Economic Education Jurnal Penelitian Pendidikan IPA (JPPIPA) ABDIMAS SILIWANGI Journal of Innovative Science Education International Journal of Active Learning Jurnal Pengabdian Masyarakat Khatulistiwa Jurnal Kimia dan Kemasan Jurnal Abdimas Kartika Wijayakusuma International Journal of Research Innovation and Entrepreneurship Proceeding of International Conference on Science, Education, and Technology Molekul: Jurnal Ilmiah Kimia al Kimiya : Jurnal Ilmu Kimia dan Terapan Indonesian Journal of Chemical Science Jurnal Abdimas PESHUM International Journal of Active Learning

Cepi Kurniawan

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Author-ID : 301771

Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Physics Public Health Social Sciences Other

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Identifikasi dan Analisis Miskonsepsi pada Materi Ikatan Kimia Menggunakan Instrumen Tes Diagnostik Three-Tier Setiawan, Doni; Cahyono, Edy; Kurniawan, Cepi
Journal of Innovative Science Education Vol 6 No 2 (2017)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia

Tujuan penelitian ini adalah: (1) mengembangkan instrumen tes diagnostik three-tier yang digunakan untuk analisis dan mengidentifikasi miskonsepsi siswa di sekolah, (2) menerapkan hasil tes sebagai dasar identifikasi faktor miskonsepsi, dan (3) merumuskan model pembelajaran remedial untuk meremediasi miskonsepsi. Penelitian ini dirancang sebagai penelitian R&D dengan model 4D, yaitu define, design, develop dan disseminate. Dalam penelitian ini dilakukan sampai tahap develop. Hasil uji kelayakan instrumen menunjukkan bahwa validitas isi termasuk kategori layak dengan reliabilitas 0,58. Tingkat kesulitan tinggi untuk pertanyaan 4 dan 5 sementara yang lainnya tergolong sedang, dan nilai daya beda (D) > 0,20. Selanjutnya, ikatan kovalen menunjukkan persentase miskonsepsi yang paling tinggi (26,29%), sedangkan bentuk molekul menunjukkan persentase terkecil (8,74%). Dapat diidentifikasi bahwa faktor yang menyebabkan kesalahpahaman adalah metode pembelajaran yang tidak tepat dan konsepsi awal siswa. Hasil dari formula pembelajaran remedial untuk mengatasi miskonsepsi siswa adalah pembelajaran conceptual change. Hasil ini menunjukkan bahwa hasil analisis miskonsepsi dapat digunakan untuk mengembangkan program pembelajaran remedial yang dapat memperbaiki miskonsepsi siswa. The consecutive aims of the research were to develop the three-tier diagnostic test instrument used for analysis and identify the students` misconception, to apply the test results for underlying the misconception factors, and to formulate remedial learning models for remediating misconceptions. The research was designed as method of R&D with 4D model, define, design, develop and disseminate. In this research is done until develop stage. The results of instrument feasibility test shows that the validity of the contents is categorized as feasible with reliability of 0.58. The difficulty level of are high for question #4 and #5 while the other classified as moderate with items discrimination value (D) > 0.20. In advance, the kovalen bond shows the highest misconception percentage (26.29%), while the molecular shape shows the smallest percentage (8.74%). It can be identified that factors causing misconceptions are inappropriate learning methods and early conceptions of students. Then, the result of remedial learning formulae for overcoming students` misconception is conceptual change learning. These results suggest that the results of misconception analysis can be used to develop a remedial learning program that can remediate students` misconceptions.

Improving Conceptual Understanding of Eleventh Grade Students on Colloid Topic Using Multimedia - Assisted Probing - Prompting Oktaviyanti, Dita Try; Wardani, Sri; Kurniawan, Cepi
Journal of Innovative Science Education Vol 7 No 2 (2018)
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia

This study aims to determine the effect of interactive multimedia-assisted probing - prompting learning model on conceptual understanding of students. Population in this study was the students of class XI of State SHS 11 Semarang academic year 2017/2018. Sampling was done by purposive sampling technique and obtained three classes as the samples namely class XI-Science 1 and class XI-Science 4 as the experiment classes, and class XI-Science 3 as the control class. The study method used was mix methods with Sequential Transformative Strategy model. The study data were obtained by test and observation methods. The results showed that Interactive multimedia-assisted probing-prompting learning model had an effect on students’ conceptual understanding with percentage improvement in two experimental classes of 24.15% and 15.12%, respectivelly.

Design of Submicroscopic Book and Improving of Students Learning Outcomes for Remedial Program in Class XI for Buffer Solution Sabatinie, Indrie; Susilaningsih, Endang; Kurniawan, Cepi
Journal of Innovative Science Education Vol 8 No 1 (2019): Article In Press
Publisher : Postgraduate, Universitas Negeri Semarang, Indonesia

This study aims to develop the submicroscopic book and improving of students learning outcomes for remedial programs. A remedial program is one of the lessons used to improve student understanding and learning outcomes. The results of a survey conducted by researchers at 10 SMA/ MA in Cirebon that the implementation of remedial program rarely carried out remedial teaching activities due to time constraints. This research used R & D method with 4-D model which consists of 4 stages, that were define, design, develop, and dessimination. The results of a small scale test that there was an inproving in students learning outcomes after participating in the remedial program, from 17.14% to 58.62%. The results of a large scale test were carried out in two classes with an increase in student learning outcomes from 12.50% to 71.43% and 17.50% to 78.79%. Students gave the positive responses for remedial learning used submicroscopic book. The response of students in the small-scale test was 78.02% (good) and the results of a large-scale test were 80.50% (good) and 81.17% (very good). The teachers also gave a positive response for use of the submicroscopic book and that was 86.67% (very good). The use of this submicroscopic book can be the one of solutions for implementing remedial teaching.

Analysis of Salt Hydrolysis Misconception With False Statements After Application of Guided Inquiry Assisted by E-Laboratory Instruction Zahrotil Umami, Min; RubiÃ¢â‚¬â„¢ah, RubiÃ¢â‚¬â„¢ah; Wardani, Sri; Kurniawan, Cepi
Journal of Innovative Science Education Vol 9 No 3 (2020): December 2020
Publisher : Universitas Negeri Semarang

Salt hydrolysis is a difficult chemical concept because it is microscopic and abstract. These properties can occur misconceptions. The misconception in this material is quite high and is spread across all concepts. Submission of this material with appropriate learning methods and models is expected to reduce student misconceptions. Therefore, it is necessary to conduct research aimed at studying the results of the analysis of salt hydrolysis misconceptions after the application of guided inquiry assisted by e-laboratory instructions. This research was conducted at Jekulo 1 High School in the 2018/2019 academic year with 104 research subjects. The method used in this research is quantitative description method. The results obtained showed that students' misconceptions of salt hydrolysis material after the application of guided inquiry assisted by e-laboratory instructions were still high. The results of misconception analysis on salt hydrolysis materials were 47.50%. Misconceptions regarding changes in color in a salt solution, ionic equilibrium in a salt solution, experimental experiments to predict the pH of a salt solution, the acidic acidic nature of a salt solution, and the pH of a suitable salt solution were 41.35%; 62.50%; 35.58%; 37.02%; and 61.06%.

Efforts to Increase Mathematical Logical Intelligence Through Development of Student Worksheets Based on Problem Based Learning Hardiyanti, Prahasti Cynthia; Wardani, Sri; Kurniawan, Cepi
Journal of Innovative Science Education Vol 9 No 3 (2020): December 2020
Publisher : Universitas Negeri Semarang

Chemistry is a subject that is closely related to learning that requires students to be active in problem solving. Because of this, a worksheet development is needed to support chemistry learning activities. This study aims to develop a Student Based Worksheet (LKPD) based on Problem Based Learning (PBL) hydrolysis material to improve mathematical logical intelligence. The quality of LKPD is measured by the criteria of validity, effectiveness, and practicality in the learning process. The development model used in this study is a 3D model (define, design and develop). Data analysis techniques using qualitative and quantitative tests. The product development validation was carried out by the validator of media experts and material experts, while the trial was conducted by 36 students of class XI IPA 5. The results of the validator analysis stated that the quality of learning material was included in the excellent category with a percentage of 93.77% of the material experts and 94.46% of media experts. The effectiveness of LKPD indicated an increase in mathematical logical intelligence of students with the achievement of N-gain of 0.56 in the medium category and classical completeness of 86.11%. Student responses to the practicality of using LKPD showed results of 77.78% which included in the very good category and 22.22% included in the good category. Based on the results obtained, it can be concluded that LKPD fulfills valid, effective, practical criteria, and can improve mathematical logical intelligence.

Preliminary Study of the Entrepreneurial Soul (Enterpreneur) of High School Students in Scientific Chemistry Learning with a Scientific Approach Karunia, Sabrina Dwie; Sumarni, Woro; Kurniawan, Cepi
Journal of Innovative Science Education Vol 9 No 3 (2020): December 2020
Publisher : Universitas Negeri Semarang

The results of this research study with descriptive qualitative methods aim to analyze the findings related to the entrepreneurial spirit of high school students. The subjects in this study were 69 students of class XI involving 2 state high schools in Semarang in the academic year 2018/2019. Data collection is done by observation, questionnaires, and documentation. The results showed that 64.71% in SMA X had an entrepreneurial spirit with strong criteria and 35.29% with very strong criteria. In state high school Y 2.86% have an entrepreneurial spirit with weak criteria, 65.71% strong criteria and 31.43% very strong criteria. High school students tend to have an entrepreneurial spirit with strong criteria. But after being analyzed, the lowest score on the entrepreneurial spirit is the aspect of confidence. Various supports in learning can be done to improve the quality of learning and produce students who have good self-confidence. Steps that need to be taken include improving the method or model of learning and using teaching materials that support the growth of the entrepreneurial spirit, especially in the aspect of self-confidence.

Co-Authors - Jumaeri Agung Tri Prasetya Alvin Nur Zahro Annisa Lestari Aris Wijayanti Arma Yoga Atika Wijaya Aulia, Muhammad Azmi Aulia, Syiva Zakia Azzahra, Elvara Siti Bahron, Hadariah Budi Astuti Didik Prasetyoko Dimas Gilang Ramadhani, Dimas Gilang Doni Setiawan Edy Cahyono Eko Budi Susatyo Ella Kusumastuti, Ella Endang Susilaningsih F Widhi Mahatmanti Fitria, Reffy Ika Haq, Ismi Arinal Harjito - Harjito Harjito Harjono Harjono Harjono Hayyu Hidayah Herlina Dewi, Siti Hilda, Shinta Ida Norma Sinta, Ida Norma Irawati Irawati Ladjidji, Delfris Ariya Pratama Mahfudz, Johar Massora, Kris Maylia Rosanti, Yuan Moch. Setyadji Mohammad Alauhdin, Mohammad Murbangun Nuswowati Nugraha, Rizki Nuni Widiarti Nurfaijah, Siti Nuril Huda Oktaviyanti, Dita Try Prahasti Cynthia Hardiyanti, Prahasti Cynthia Pramestia, Rena Aliya Prasetyo, Ridho Qonita, Ulya Raden Mohamad Herdian Bhakti Rahmi Fauziah, Rahmi Rakhmawati, Indri Ramadhan, Dinar Alghifari Rohmah, Rojja Maysa Rosanti, Yuan Maylia RubiÃ¢â‚¬â„¢ah, RubiÃ¢â‚¬â„¢ah Sabatinie, Indrie Sabrina Dwie Karunia, Sabrina Dwie Sri Haryani Sri Kadarwati Sri Nurhayati Sri Susilogati Sumarti SRI WARDANI Sucihatiningsih Dian Wisika Prajanti Sudarmin Sudarmin Sukarjo Sukarjo, Sukarjo Sulistyani, Martin Sulistyaningrum, Devitri Sungkowo Sungkowo, Sungkowo Suprapto, Surapto Sutikno Madnasri Syaifariz, Akbar Teguh Budiyanto, Teguh Tri Prasetya, Agung Wara Dyah Pita Rengga Warlan Sugiyo Widastra, Holifiled Widiani, Astry Risqi Woro Sumarni Yulianto, Agung Ade Yusuf Nugi Nugraha Zahrotil Umami, Min

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