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All Journal PROSIDING SEMINAR NASIONAL Matematika dan Sains EduChemia: Jurnal Kimia dan Pendidikan Orbital: Jurnal Pendidikan Kimia International Journal of Research in Counseling and Education International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Attractive : Innovative Education Journal juremi: jurnal riset ekonomi Bulletin of Science Education Bulletin of Community Engagement Journal of Educational Sciences JIPI (Jurnal IPA dan Pembelajaran IPA) Mimbar Kampus: Jurnal Pendidikan dan Agama Islam Jurnal Pengabdian Isola PESHUM Aksi Kita: Jurnal Pengabdian Kepada Masyarakat

Asep Supriatna

Universitas Pendidikan Indonesia, Indonesia

Author-ID : 3659086

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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SINTESIS DAN KARAKTERISASI BENTONIT Asep Supriatna, ; Ahmad Mudzakir, ; Adam Nugraha,
Matematika dan Sains Vol 17, No 2 (2010)
Publisher : Matematika dan Sains

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

Research about modification of bentonite using fatty imidazolinium had been done. Three kind fatty imidazolinium iodide compound succeeded to be synthezed using microwave irradiation method with various R substituents, namely 2-cis-oleil-imidazolinium iodide (surf1) with R = cis-ù-9-CH3(CH2)16-CH2-, 2-stearil-2-imidazolinium iodide (surf2) with R = CH3(CH2)16-CH2-, and 2-palmitil-2-imidazolinium iodide (surf3) with R = CH3(CH2)14-CH2-. Their characteristics were analyzed using FTIR and TG/DTA. Thermal stability analysis showed that Stear-Imz/NaMMT, Pal-Imz/NaMMT , and cis-Ole-Imz/NaMMT dicomposed at 441,9oC; 406,9oC; and 441,8 oC, respectively.3(CH2)16-CH2-, 2-stearil-2-imidazolinium iodide (surf2) with R = CH3(CH2)16-CH2-, and 2-palmitil-2-imidazolinium iodide (surf3) with R = CH3(CH2)14-CH2-. Their characteristics were analyzed using FTIR and TG/DTA. Thermal stability analysis showed that Stear-Imz/NaMMT, Pal-Imz/NaMMT , and cis-Ole-Imz/NaMMT dicomposed at 441,9oC; 406,9oC; and 441,8 oC, respectively.

Kegiatan Lesson Study sebagai Upaya Guru untuk Menemukan Pembelajaran yang Memenuhi Keperluan Anak Hidup pada Zamannya (Era Revolusi Industri 4.0) Asep Supriatna
PROSIDING SEMINAR NASIONAL & INTERNASIONAL 2018: SEMINAR NASIONAL PENDIDIKAN SAINS DAN TEKNOLOGI
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (239.846 KB)

Lesson Study merupakan kegiatan guru yang didalamnya terdapat kegiatan merancang pembelajaran, melaksanakan pembelajaran, mengobservasi pembelajaran, serta melakukan kegiatan refleksi atas hasil observasi pembelajaran yang dilakukan. Kegiatan Lesson Study dilakukan secara kolaboratif, mutual learning dan berkelanjutan (Hendayana dkk, 2006). Dengan kata lain, kegiatan Lesson Study adalah kegiatan guru yang dilakukan secara rutin dan terjadwal dalam upaya meningkatkan kualitas pembelajaran secara kolaboratif bersama guru sejawat lain. Jumlah dan lamanya petemuan kegiatan Lesson Study sangat tergantung dari kesepakatan kominitas guru peserta lessonStudy. Beberapa pengalaman Lesson Study di beberapa sekolah di Kabupaten Sumedang dan Kota Bandung menunjukkan adanya peningkatan dalam hal perhatian guru terhadap siswa, kualitas media dan perangkat pembelajaran, peningkatan pemahaman konsep materi ajar, kualitas pelaksanakan pembelajaran, serta kepekaan guru dalam mengamati bagaimana siswa belajar. Hal positif dari kegiatan Lesson Study ini perlu dimanfaatkan dalam upaya meningkatan kualitas layanan pembelajaran kepada siswa khususnya dalam menjalani kehidupan pada era revolusi industry yang menantang kehidupan yang semakin kompleks. Berdasarkan keperluan pembelajaran di Abad 21, beberapa kopetensi yang harus dimiliki masyarakat antara lain: kempuan berfikir kritis, kemapuan kolaborasi, kemampuan inovasi, kemampuan IT, serta kemampuan komunikasi. Makalah ini memaparkan bagiamana meningkatkan kualitas pembelajaran melalui kegiatan Lesson Study untuk membekali anak dalam menghadapi era revolusi industry 4.0.

Sharing and Jumping Based Didactical Design In Collaborative Learning on the topic of Covalent Bonding Ermila Gustina; Sumar Hendayana; Asep Supriatna
International Journal of Research in Counseling and Education Vol 2, No 1 (2018): International Journal of Research in Counseling and Education
Publisher : Universitas Negeri Padang

The effectiveness of sharing and jumping based didactical design of covalent bonding has been studied at chemistry senior high school. Learning based sharing task is a learning that deals to cover content of text book. Sharing task facilitate jumping process for the low achiever students. The challenging problems are given in jumping tasks activity to challenge the high achiever students. The purpose of this study was to obtain the didactical design of covalent bondings and their implementation.The research method applied is Didactical Design Research (DDR) with following stages: analysis of didactic situation before learning, metapedadidactical analysis, and retrospective analysis. Implementation of lesson design on the topic of covalent bonding were recorded and analyzed, from the analysis result obtained the collaboration between students and between students and teachers.

Collaborative lesson design of acid base titration curve in Indonesia senior high school M Amzar; S Hendayana; W Wahyu; A Supriatna; S Lestiyani
International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education
Publisher : Pascasarjana Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (731.057 KB)

Acid base titration curve is one of the important topics in Indonesia senior high schoolchemistry. Base on interview with chemistry teachers from different province, the study revealedmost of the teachers disregarded this topic, because they got difficulties to find the best strategy to teach the topic effectively and efficiently. The purpose of this study is to develop acollaborative lesson design based on sharing and jumping task of acid base titration curve at thesenior high school level in Indonesia. The topic of acid base titration curve can promote highorder thinking skills of the student how to present and to communicate data of acid base titration.The methodology used is didactical design research (DDR). Didactical design research has treesteps are, (a) analyzing didactical condition before learning, (b) analyzing metapedadidacticaland (c) analyzing retrospective. Data were collected by interview teacher from differentprovinces, recordings (audio). The lesson design has been develop, include learning target,prediction student response, and teacher assistance. The developed lesson design will beimplemented at grade 11 of senior high school in Bandung.

Sharing and jumping task design on chemical equilibrium lesson for improving learning quality at senior high school W Nurningsari; A Supriatna; S Hendayana
International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education
Publisher : Pascasarjana Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (516.795 KB)

Lack of teacher anticipation of students responses lead to obstacles in a learning process which affect the quality of learning, therefore we need develop an innovation of learning design that has prediction of student’s response. The purpose of this research is to develop didactical design based on sharing and jumping task in chemical equilibrium calculation. Sharing task used to facilitate students slow learners with help fast learners. While jumping task used to challenge fast learners so they didn’t feel bored in learning. The method used in this research is the Didactical DesignResearch (DDR), which consists of three stages: prospective analysis, metapedadidactical, and retrospective analysis. The developed didactical design was implemented at students of grade 11 of a senior high school in Bandung. Then the revised didactical design was implemented at another group of students of grade 11. Data was collected through observations, interviews, documentation, then the data is transcribed and analyzed. Based upon the result of the first implementation analysis it was found that the teacher still dominated the learning proses, but in the second implementation of the revised didactical design affected some changes in the learning process indicated some students have started to discuss actively.

Identify Students’ Critical Thinking Skills During Chemistry Learning Process of Molecular Shapes Arisna Oktavia Dijaya; Sumar Hendayana; Asep Supriatna
Journal of Educational Sciences Vol 4, No 4: October 2020
Publisher : Universitas Riau

Critical thinking skills become essential skills for students demanded by the 2013 curriculum. Effective learning critical thinking is very important for students in the classroom. This study aimed to identify students' critical thinking skills during chemistry learning process of molecular shapes. The method applied in this study was descriptive qualitative with a case study approach. It was conducted at one of high schools in Bandung were the participants were the tenth grade students’. The instruments used for data collection were audio, video and observation sheets. The collected data were analyzed using Transcript Based Lesson Analysis (TBLA). The results indicated that four out of twelve indicators of critical thinking skill had been identified in learning molecular shapes. The four indicators are formulating questions, answering the “why” questions, focusing on a question, judging the credibility of the sources, and interacting with others. The low achievement of critical thinking indicators was due to the method used in teaching which is still informative or transferring knowledge from teacher to student (teacher-centered) without giving sufficient time for students to reflect the material presented, link it with prior knowledge, or apply it in real life situations.

The Students’ Critical Thinking Skill in Exploiting Covalent Bond Material Yunita Danora; Sumar Hendayana; Asep Supriatna
Journal of Educational Sciences Vol 4, No 3: July 2020
Publisher : Universitas Riau

This study aims to analyze students' critical thinking skill in exploiting covalent bond material. The method applied in this study was descriptive qualitative with a case study approach. It was conducted at one of high schools in Bandung were the participants were the tenth grade students’. The instruments used for data collection were audio, video and observation sheets. The collected data were analyzed using Transcript Based Lesson Analysis (TBLA). The results indicated that three out of twelve indicators of critical thinking skill had been identified in learning covalent bonds. The three indicators are formulating questions, answering the “why” questions, and identifying differences. The low achievement of critical thinking indicators was due to the method used in teaching which is still informative or transferring knowledge from teacher to student (teacher-centered) without giving sufficient time for students to reflect the material presented, link it with prior knowledge, or apply it in real life situations.

Desain Didaktis Konsep Reaksi Reduksi Oksidasi Rizky Brehnaputrifajar Khaerudin; Asep Supriatna; Sumar Hendayana; Herwantono Herwantono
Orbital: Jurnal Pendidikan Kimia Vol 7 No 1 (2023): Orbital: Jurnal Pendidikan Kimia
Publisher : Chemistry Education Department of Education and Teaching Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/ojpk.v7i1.17524

The lack of didactic anticipation as reflected in lesson plans can have an impact on the less optimal learning process for each student so that learning obstacles arise. One effort to overcome this is to design learning through didactic design. This study aims to develop a didactic design in reducing learning obstacles in the concept of redox reactions. The method used in this research is a qualitative research method. The research design used is Didactical Design Research (DDR). Data collection techniques used are tests, observations, interviews and documentation. Respondents in this study were 30 students of the UPI Pilot Laboratory High School in class XI IPA 2 and 28 students in class X. Based on the results of the study, it was found that the didactic design developed in the form of Chapter Design and Lesson Design included providing an understanding of concepts through the provision of phenomena followed by experiments or demonstrations in general, which ran smoothly. The existence of Chapter Design and Lesson Design components aims to make students obtain the material. The other goal is to make it easier for teachers to achieve better educational goals by bringing out predictions of student responses and prepared teacher anticipation. This didactical design can reduce learning barriers and can improve students' abilities. It can be concluded that the didactic design of the concept of oxidation-reduction reactions is effective as an alternative teaching material used in the learning process.

Using Transcript Based Lesson Analysis to analyze students’ scientific Literacy About Lithium-Ion Batteries on the Concept of Redox Reaction Rira Octa Ningsi*; Asep Supriatna; Hernani Hernani
JIPI (Jurnal IPA dan Pembelajaran IPA) Vol 7, No 1 (2023): MARCH 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v7i1.28851

The lithium-ion battery context can be implemented in learning by using green chemistry in analyzing students' scientific literacy. This study aims to investigate the scientific literacy profile of students who appear in lithium-ion battery learning with a problem-based learning model in high school. The scientific literacy indicator is used based on the 2015 PISA Framework. The method used in this research is descriptive qualitative. This research was conducted in one of the high schools in the city of Bogor, West Java. The research subjects consisted of 27 students of class XII MIPA 6. The instruments used were observation, LKPD, and audio-video during the learning process. The data obtained were analyzed using Transcript-Based Lesson Analysis (TBLA). The results showed that the 4 indicators of scientific literacy appeared in the learning of the first meeting and the second meeting. The results show that the profile of the emergence of scientific literacy of students at the first meeting is an indicator of scientific knowledge (39%); indicators of science competence (38%); context indicators (13%); and science attitude indicators (10%). The profile of the emergence of scientific literacy of students at the second meeting, namely the knowledge indicator (37%); competency indicators (31%); context indicator (25%); and science attitude indicators (7%). The overall results show that the 4 indicators of scientific literacy that appear are related to each other, but are still low. The low achievement of students' scientific literacy is because they are not used to expressing what is in their minds and teachers have not been able to ask questions that encourage them to be scientifically literate. Analysis of scientific literacy activities and dialogue during learning can be used as a reflection for teachers to evaluate and improve further learning.

Workshop on Strengthening TPACK in ESD-Based Science Learning in Implementing the Merdeka Curriculum [Workshop Penguatan TPACK pada Pembelajaran IPA Berbasis ESD dalam Implementasi Kurikulum Merdeka] Dandan Luhur Saraswati; Riandi Riandi; Asep Kadarohman; Andi Suhandi; Achmad Samsudin; Rahmi Zulva; Any Fitriani; Taj Rosyidah; Rizki Maulana Ashidiq; Asep Supriatna
Jurnal Pengabdian Isola Vol 2, No 2 (2023): JPI: VOLUME 2, ISSUE 2, 2023
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpi.v2i2.63499

Education for Sustainable Development (ESD) empowers individuals to create a sustainable future, while the government needs policies and teachers' knowledge in integrating ESD in education, including technology with TPACK framework for learning efficiency. The main challenge for teachers is to integrate technology into learning by ensuring the suitability of technology as teaching material, content pedagogy, learning objectives, and subject matter character, and need to develop this ability on an ongoing basis to ensure success in achieving educational goals. So that the TPACK strengthening workshop on ESD-based science learning in implementing the Merdeka Curriculum as a form of answer to the above problems aims to train teachers' TPACK abilities in the teaching process through online workshops with the help of zoom meetings and offline. The method used involves structured workshops with various methods, such as lectures, demonstrations, questions and answers, and exercises to produce teacher best practice papers in using technology in learning. The results of this workshop have interesting implications for improving science teachers' understanding of the use of innovation in learning.Pendidikan untuk Pembangunan Berkelanjutan (ESD) memberdayakan individu untuk menciptakan masa depan berkelanjutan, sementara pemerintah membutuhkan kebijakan dan pengetahuan guru dalam mengintegrasikan ESD dalam pendidikan, termasuk teknologi dengan kerangka kerja TPACK untuk efisiensi pembelajaran. Tantangan utama bagi guru adalah mengintegrasikan teknologi ke dalam pembelajaran dengan memastikan kesesuaian antara teknologi sebagai bahan ajar, pedagogi konten, tujuan pembelajaran, dan karakter materi pelajaran, serta perlu mengembangkan kemampuan ini secara berkelanjutan untuk memastikan kesuksesan dalam pencapaian tujuan pendidikan. Sehingga workshop penguatan TPACK pada pembelajaran IPA berbasis ESD dalam implementasi Kurikulum Merdeka sebagai salah satu bentuk jawaban atas permasalahan diatas bertujuan untuk melatih kemampuan TPACK guru dalam proses mengajar melalui workshop secara online dengan berbantuan zoom meetings dan secara offline. Metode yang digunakan melibatkan workshop terstruktur dengan berbagai metode, seperti ceramah, demonstrasi, tanya jawab, dan latihan untuk menghasilkan karya tulis best practise guru dalam menggunakan teknologi pada pembelajaran. Hasil workshop ini mempunyai implikasi yang menarik untuk meningkatkan pemahaman guru IPA tentang penggunaan inovasi dalam pembelajaran.

Co-Authors A. Suhandi Achmad Samsudin Adam Nugraha AGUS AGUS Ahmad Aminudin Ahmad Mudzakkir Ahmad Riyadi Anis Fitriyah Any Fitriani Arisna Oktavia Dijaya Asep B.D. Nandiyanto Asep Dwi Wahyudi Asep Kadarohman Ashhabul Kahfi Atep Rian Nurhadi Candra Mochamad Surya Cecep Jaenudin Cuyun Suslianti Dandan Luhur Saraswati Dede Ajeng Arini Dede Kusnadi Dede Sarim Diah Widiawati Erdijaya Adisasmita Ermila Gustina Fadli Rais Fuji Ilyadi Hani Nurhayanti Haris Sandi Yudha Harry Firman Heli Siti Halimatul HERNANI - Herwantono Hery Widijanto Imam Abdullah Iqbal Musthapa Leony Rosaeti Luky Lukmanul Hakim M Amzar Mitra Sasmita Momo Rosbiono Mowafg Abrahem Masuwd Mr Sumar Hendayana Nur Aisyah Purba, Ester Yuliati Cristina R. Riandi, R. Rahma Dilla Zainuri Rahmat Taufik Rahmi Zulva Riki Faisal Rira Octa Ningsi* Rizki Maulana Ashidiq Rizky Brehnaputrifajar Khaerudin S Hendayana S Hendayana S Lestiyani Saeful Anwar Saepudin Saniyyah Sausan Santy Nurmalasari Satriadi, Satriadi Soja Siti Fatimah Sony Kuswandi Sumar Hendayana Sumar Hendayana Surya Kusuma Taj Rosyidah Triannisa Rahmawati Tubel Agusven W Nurningsari W Wahyu Wiji Adji Yanto Nius Gulo Yaya Sonjaya Yunita Danora Yuyu Rahayu

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