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PROJECT-BASED LEARNING PADA MATA KULIAH KIMIA ANALITIK DASAR MENGGUNAKAN YOUTUBE UNTUK PENINGKATAN KETERAMPILAN ABAD 21 Abraham Mora; Hokcu Suhanda; Triannisa Rahmawati
Lantanida Journal Vol 10, No 2 (2022)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v10i2.14509

Abstract

In recent years, the development of information and digitalization is growing very rapidly, especially in the state of distance learning due to the COVID-19 pandemic. In addition, this era leads to the need for 21st-century skills possessed by students to be survived amid several disruptions in various conventional fields. Assignments based on project-based learning have been carried out to the chemistry students at Indonesia University of Education in the Basic Analytical Chemistry course to learn the effect of project based learning using youtube as the publication media to improve various 21st-century skills. 6 videos explained the advanced methods applied in the analytical chemistry field have been resulted in. These videos were uploaded to YouTube with a total of 2662 viewers, 1577 likes, as well as 235 comments. Descriptive studies were used as a research method to get some respon from students according to the implementation of 21st-century skills. In addition, we collected qualitative respons from viewers related to the content of explanatory videos that have been made. Through a survey, around 85% of students stated agree and strongly agree that this project-based learning could improve their collaboration skill (4.34/5 scale), scientific literature literacy (4.40/5), creative thinking (4,49/5), communication (4.54/5) as well as critical thinking (4.7/5). Finally, positive and supportive respon from audiences strengthened arguments that this assignment could be exercising the teaching and communication skills of students
Workshop of Material Deepening and Designing Learning Plans with Problem-Based Learning (PBL) Model on Acid-Base Materials (Workshop Pendalaman Materi dan Perancangan Rencana Pembelajaran dengan Model Problem-Based Learning (PBL) Pada Materi Asam Basa) Budiman Anwar; Hernani Hernani; Wiji Adji; Wiwi Siswaningsih; Zackiyah Zackiyah; Asep Suryatna; Abraham Mora; Sutrasman Sutrasman; Cece Nurhidayat
Jurnal Pengabdian Isola Vol 1, No 1 (2022): JPI: VOLUME 1, ISSUE 1, 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jpi.v1i1.47300

Abstract

The chemistry teacher's role is very important in the quality improvement of education, because it’s believed that chemistry is one of the fundamental knowledge underlying the development of science and technology in the 21st century. Various decisions need to be made by teachers in carrying out their duties as educators, including establishing the relevant learning strategies and determining students who need to get a spesific guidance. Based on the results of the 2017-2019 National Examination researched by the madrasah team, it stated that acid-base topic is one of the most difficult topic considered by students, misconceptions are often found, both in teachers and students. Improving understanding of chemical concepts needs to be done through independent-study and intensive discussion, as well as applying the daily phenomena concepts by demanding a variety of problem solving packaged through problem based learning. Community Service held by Department of Chemistry for acid-base topic was carried out systematically (online and offline) following a scheme equivalent to 32 hours, namely 8 hours of offline and 24 hours of online. Workshops for deepening the acid-base topic was carried out as well as learning tools for chemistry teachers and assignments for participants. This activity was quite successful because it was obtained products in the form of curriculum analysis and PBL-based learning strategies for acid-base topics that is suitable for use. The teachers were very grateful for the assistance in the form of experience, knowledge, and learning strategies that were appropriate to be used in their respective schools. The organized team received the valuable input that could be used as an improvement for the next service programPeran guru kimia sangat penting dalam peningkatan kualitas pendidikan, karena diyakini bahwa kimia merupakan salah satu ilmu pengetahuan yang mendasari perkembangan sains dan teknologi. Berbagai keputusan perlu dibuat guru dalam pelaksanaan tugasnya sebagai pendidik, di antaranya penentuan strategi pembelajaran yang relevan dan penentuan siswa yang perlu memperoleh bimbingan tertentu. Berdasarkan hasil telaah UN 2017-2019 yang dilakukan oleh tim madrasah menyatakan bahwa materi asam basa adalah salah satu materi yang dianggap sulit oleh siswa, sering kali ditemukan miskonsepsi, baik pada guru ataupun pada siswa.  Peningkatan pemahaman konsep kimia perlu dilakukan melalui independent-study dan diskusi secara intensif, juga menerapkannya pada fenomena keseharian dengan menuntut ragam penyelesaian masalah yang dikemas melalui pembelajaran berbasis PBL. Pengabdian kepada Masyarakat (PkM) berkaitan dengan materi asam basa dilakukan secara sistematis (daring dan luring) mengikuti skema yang setara dengan 32 Jam Pelajaran (JP), yaitu 8 JP secara luring dan 24 JP secara daring. Workshop pendalaman materi asam basa serta perangkat pembelajaran bagi partisipan (guru-guru kimia) dan penugasan kepada partisipan telah dilakukan pada kegiatan ini. Melalui kegiatan ini dihasilkan produk berupa analisis kurikulum yang dituangkan dalam bentuk indikator pembelajaran yang mencerminkan tuntutan dimensi proses kognitif dan dimensi pengetahuan serta aspek keterampilan sesuai dengan tuntutan Kompetensi Dasar (KD) dan ide-ide konteks yang sesuai dengan tuntutan strategi pembelajaran berbasis PBL pada materi Asam Basa. Guru-guru kimia mendapat bantuan berupa pengalaman, pengetahuan, maupun mendapatkan masukan terkait strategi pembelajaran yang diharapkan layak untuk digunakan di sekolahnya masing-masing. Tim pelaksana mendapat masukan yang berharga sehingga dapat dijadikan untuk perbaikan dan peningkatan kinerja pada program pengabdian berikutnya.
PENGEMBANGAN MEDIA PEMBELAJARAN TERMOKIMIA BERBASIS MATERIAL LOKAL UNTUK MEMBANTU PENCAPAIAN KETUNTASAN BELAJAR SISWA Sukasih Sukasih; Cindy Lestari; Muhamad Nurul Hana; Ijang Rohman; Gun Gun Gumilar; Rahmat Setiadi; Heli Siti Munawaroh; Abraham Mora
Jurnal Riset dan Praktik Pendidikan Kimia Vol 11, No 1 (2023)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jrppk.v11i1.60599

Abstract

Media memiliki peran penting dalam membantu peserta didik mencapai hasil dan tujuan pembelajaran secara optimal. Pada penelitian ini dilakukan pengembangan media pembelajaran yang mengintegrasikan bahan-bahan yang terdapat di sekitar siswa untuk memudahkan siswa dalam mempelajari materi termokimia. Kelayakan media yang dikembangkan dievaluasi melalui penilaian materi, media, dan respon pengguna. Keefektifan media pembelajaran diukur melalui pencapaian ketuntasan belajar siswa terhadap nilai Kriteria Ketuntasan Minimal (KKM). Pada penelitian dan pengembangan ini digunakan model ADDIE (Analysis, Design, Development, Implementation, dan Evaluation). Validasi media oleh guru sejawat menunjukkan bahwa media pembelajaran termokimia berbahan dasar material lokal yang dikembangkan sesuai dengan tuntutan materi dan telah memenuhi kriteria menarik, praktis, dan sangat layak digunakan sebagai media pembelajaran termokimia. Hampir seluruh siswa memberikan tanggapan positif terhadap media yang dikembangkan dan menilai bahwa media termokimia berbahan dasar material local dapat membantu pengembangan aspek bekerjasama dan berkomunikasi siswa. Penilaian terhadap ulangan harian siswa selama tiga tahun menunjukkan bahwa hampir sebagian besar siswa memperoleh nilai yang lebih tinggi dibandingkan nilai KKM, yang mengindikasikan bahwa media yang digunakan efektif dalam membantu pencapaian ketuntasan belajar siswa. Media yang dikembangkan menyediakan alternatif inovasi pembelajaran yang mampu membantu pencapaian ketuntasan belajar siswa.
Conducting Polymers for Wearable Sensors: A Bibliometric Analysis Using VOSviewer Abraham Mora; Arrizal Abdul Aziz
Hydrogen: Jurnal Kependidikan Kimia Vol 12, No 1 (2024): February 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v12i1.10435

Abstract

The objective of this study is to conduct a bibliometric analysis using VOSviewer on the research progress of the conducting polymer for wearable sensors topic. Data was extracted from the Dimensions database from 2014 to August 2023. 268 Dimensions articles were relevant to the keywords. The title and abstract from the metadata were employed to be analyzed for co-occurrence using VOSviewer. As a result, 9544 terms were obtained through the search method, but only 184 met the threshold of 10 minimum occurrences in all retrieved articles and were selected for further analysis. There was a consistent upward trend in publication numbers between 2014 to August 2023. Based on the network visualization of keyword co-occurrence, it evidenced six clusters that group all specific keywords based on the common themes. The most recent keywords (occurred between 2021 and 2022) included conductive hydrogel, polymer hydrogel, flexible sensor, MXene, strain sensor, and stretchable strain sensor. Based on this study, it is suggested to discover more about conducting and flexible hydrogel materials and the possibilities to enhance the electrical and mechanical properties of conducting polymers by introducing MXene. The materials are viewed for applications such as flexible strain sensors and other wearable sensors.