This study discusses the need for effective teaching materials in chemistry learning, especially those focusing on thermochemistry material. The main objective of this study is to develop valid SSCS-based LKPD. This study uses a research and development (R&D) approach using the 4-D model, which includes the stages of defining design, development, and dissemination. However, this study is limite…
This research aims to produce PBL-SETS based E-LKPD on colloid system material that is valid based on the appropriateness aspects of content, language, presentation, graphics and knowing the response of teachers and students to PRL-SETS based E-L.KPD. This research uses a Research and Development (R&D) research design with a 4-D model (Define, Design, Develop, Disseminate). This research was co…
This research is a Quasi Experiment research with Nonequivalent Control Group Pretest-Posttest design that aims to determine whether there is an increase in students' concept understanding in thermochemical material in class XI MIPA SMAN 15 Pekanbaru and its improvement category. The sample of this study consisted of two classes, namely class XI MIPA D as an experimental class that received the…
The validity of Discovery Learning-based E-LKPD on atomic structure material and periodic system of elements using Research and Development (R&D) development research with the 4-D model (Define, Design, Develop and Disseminate) then modified 3-D (Define, Design and Develop). The data collection instruments used were validation sheets and user response questionnaires. The subjects of this …
LARA ISMANO FITRI, NIM. 2010242048 Optimization of Methylene Blue Degradation Using rGO-TiO2 Composite, supervised by Desi Heltina and Amun Amri. The increasing water pollution, especially from organic dye waste, poses a serious threat to human health. According to World Bank data (2019), 20% of global wastewater originates from the textile industry. In Indonesia, many textile industries lack…
The case study of the building in this study is a building with an initial design of 7 floors but the construction has only been completed 4 floors, so in evaluating this building a new building approach and existing buildings are used using linear analysis of spectrum response based on SNI 1726-2019 and Non-Linear Pushover analysis based on ASCE 41-17, so that in the analysis 3 structural …
This study aims to produce E-LKPD based on Discovery Learning using the iSpring Suite application on the reaction rate material for grade XI SMA/MA which is valid based on experts and users of E-LKPD. This type of research is Research and Development (R&D) which is based on the 4-D model. This research was conducted at SMAN 4 and SMAN 3 Pekanbaru. The data collection instruments used were valid…
Abstract-Students are less involved in the learning process as a result of the difficulty of the learning material, which contributes to their lack of understanding of concepts. Textbooks are often used by educators as learning resources. PowerPoint is the medium used, which only consists of short textual content. As a result, students experience boredom and become less involved in learning. Sw…
The development of POE2WE-based E-LKPD using iSpring Suite 10 on the reaction rate material aims to produce an E-LKPD that is valid and knows the user's response. This research uses the Research and Development (R&D) method with the 4-D development model. The data collection instruments used are validation sheets and user response questionnaires. The subjects of this research were 3 students fo…
This research aims to produce an electronic student worksheet (E-LKPD) based ICARE using wizer.me on a valid hydrocarbon mateial class XI SMA/MA and knows user’s response. This research is development research (R&D) that adapts the 4-D development model. The data collection instruments used in the form of validation sheets and user response questionnaires. The research results showed that the…
Tuntutan pembelajaran masa kini tidak lagi berpusat kepada guru (teacher centered), melainkan berpusat kepada peserta didik (student centered) (BNSP, 2006). Abad 21 sebagai era yang lebih dikenal sebagai masa pengetahuan (knowledge age). Di masa ini, semua alternatif upaya pemenuhan kebutuhan hidup dalam berbagai konteks berbasis pada pengetahuan pembelajaran abad 21 yang menuntut peserta didik…
Perkembangan ICT (Information, communication, & technology) di abad 21 telah mengantarkan kita pada era digital, yaitu sebuah era dimana pengetahuan berkembang dengan cepat, teknologi dan informasi memiliki peranan penting dalam semua aspek kehidupan termasuk aspek pendidikan. Pendidikan abad ke-21 dituntut dapat mempersiapkan peserta didik yang memiliki keterampilan abad 21. Dalam Framework 2…
Pembelajaran merupakan proses yang terjadi antara guru dan peserta didik untuk mencapai tujuan pembelajaran. Proses pembelajaran memberikan informasi untuk membentuk pola pikir peserta didik mengenai suatu materi. Selama proses pembelajaran guru menggunakan modul untuk membantu dalam menyampaikan materi pembelajaran. Penggunaan E-LKPD akan membantu peserta didik untuk terlibat secara aktif dan …
Topik penelitian pengembangan E-Modul berbasis SETS menggunakan Microsoft Sway bertujuan untuk menghasilkan E-Modul berbasis SETS (Science, Environment, Technology, and Society) menggunakan Microsoft Sway pada materi laju reaksi di kelas XI SMA/MA yang valid sesuai dengan aspek kelayakan isi, kebahasaan, penyajian, kegrafisan, aspek SETS, desain sampul E-Modul, penyajian Bahasa E-Modul, dan des…
This research aims to produce SETS-based Learning Media on the Subject of Atomic Structure and Nanotechnology. This research is a type of research and development or R&D using the 4-D model which consists of 4 stages, but this research only reaches the development stage. The results of the research conducted in the form of learning media on atomic structure and nanotechnology materials are va…
REHAMITA.S, NIM. 2010241725, Development of a Multiple Representation-Based Assessment Instrument to Measure Students' Conceptual Understanding of Buffer Solutions, supervised by Roza Linda and Dedi Futra. The process of learning and assessment of learning outcomes is an integral and inseparable part of education. Assessment provides information that can enhance students' knowledge during l…
The 21st century is popular by bringing changes, namely the rapid development of Science and Technology (IPTEK) which has resulted in a change in the learning paradigm which is characterized by changes in curriculum, media, and technology. The achievement of learning objectives is greatly influenced by several factors, one of which is the use of teaching materials. Teaching materials have an im…
The ability to think critically is the capacity to analyze and evaluate information in determining its reliability, thus enabling one to draw valid conclusions. Low levels of critical thinking ability are often attributed to students' tendency to memorize facts and formulas rather than understanding concepts. Concepts in chemical equilibrium must be thoroughly understood by students as they wil…
This research is motivated by the need for Nature of Science-based teaching materials that can help students understand polymer material in organic chemistry courses. Based on findings in the field, Organic Chemistry is one of the courses that is difficult to understand the material. One of them is polymer material, especially about the mechanism of polymer polymerization reactions. Critical th…
The challenge that must be faced by students in 21st century learning is to be able to solve problems given by the teacher. Therefore, teachers are required to have creativity in compiling and developing teaching materials that are innovative, varied, interesting, and in accordance with the needs of students, an example of teaching materials that can be developed by teachers is E-LKPD. This stu…