The subject matter of chemical bonds discusses the stability of elements, ionic bonds, covalent bonds, and metal bonds and learning media are tools to support learning. The results of interviews with teachers in the field of chemistry studies and distribution of questionnaires to students, obtained information that the lack of appropriate, interesting and interactive use of supporting learning …
The purpose of this research is to develop an electronic module using an articulate storyline application on colloidal material which is valid according to experts and gets a good response from users in small-scale tests. Type of the study is research and development study with the ADDIE model (analysis, design, development, implementation, evaluation). E-module that have passed the design stag…
This study aims to determine the validity and user response to the development of a chemical equilibrium e-module based on a scientific approach using liveworksheets in class XI SMA/MA. The type of research used is Research and Development (R&D) with a modified ADDIE development model. The test subjects in this study were two chemistry teachers and twenty students who had studied chemical e…
E-module interactive is one of the main effective solutions to overcome the chemistry learning’s problem in blended learning model. Research development aims to get a valid and practical learning media of guided inquiry-based interactive e-module for buffer solutions topic in the blended learning model. The research method was Research and Development with ADDIE model. The research data …
This study aims to (1) produce teaching materials in the form of E-LKPD basic laws of chemistry and the mole concept based on the FSLC model using a valid Microsoft Sway Office based on aspects of content feasibility, language, presentation, characteristics of the FSLC model, and software utilization and (2 ) knowing the user's response to the E-LKPD basic laws of chemistry based on the fslc mo…
This study aims to produce STEM-based biochemistry E-LKM that is useful for training students' science process skills. This e-LKM was developed using the liveworksheet website. The research method used is R&D with the ADDIE model. Data collection techniques used validation sheets, questionnaires for lecturer and student responses, as well as observation sheets for science process skills whi…
The type of research used is survey research using descriptive methods with a quantitative approach. The competency indicators for searching on the internet (internet searching) show that the percentage of male students is 24.59% in the very low category and the percentage of female students is 86.42% in the very high category. The direction guide competency indicator (hypertext) shows that the…
This study aims to produce E-Module Colligative Properties of Solutions Based on Phenomenon Based Learning Using the Articulate Storyline Application for Mastery of 21st Century Skills. This research is a type of research and development or R & D using a 4-D model which consists of 4 stages, but this research This is limited to the development stage. The results of the research carried out…
Berdasarkan hasil wawancara di sekolah, larutan penyangga merupakan salah satu materi kimia yang dianggap sulit oleh peserta didik. Dalam proses pembelajaran, guru di SMAN 1 Tualang sudah pernah menggunakan modul dalam bentuk PDF sebagai bahan ajar, sedangkan guru di SMAN 2 Tualang hanya menggunakan buku paket pinjaman dari perpustakaan sebagai bahan ajar. Bahan ajar yang digunakan masih belum …
This study aims to develop teaching materials in the form of interactive electronic student worksheets (E-LKPD) based on a scientific approach using liveworksheets on valid reaction rate materials and find out user responses to E-LKPD. This research is a development research (R&D) with a 4-D development model (Define, Design, Develop, and Disseminate) which is limited to the Develop stage. The …
This study aims to determine the implementation of learning on acid-base material through limited face-to-face learning in class XI MIPA 2 SMA Negeri 2 Pekanbaru in the 2021/2022 academic year. This research is a qualitative descriptive study with 30 students in class XI MIPA 2 as subjects and a chemistry teacher who teaches in that class. Data collection techniques used are interviews, observa…
Materi asam dan basa merupakan salah satu materi yang sulit untuk dipelajari oleh peserta didik sehingga peserta didik banyak mengalami kesulitan belajar. Hal ini dikarenakan karakteristik dari materi asam dan basa yang terdiri dari materi yang cukup banyak, memerlukan keaktifan peserta didik untuk berlatih dan aktif dalam pembelajaran sehingga benar – benar memahami konsep asam dan basa (Rah…
This study aims to determine the misconceptions and categories of misconceptions of class XI MIPA students of SMAN Plus and SMAN 4 Pekanbaru on the concept of thermochemistry material that has been carried out in the odd semester of the 2022/2023 academic year and data collection is carried out in January-November 2022. The samples in this study were students of class XI MIPA SMAN Plus and…
The purpose of this research was develop module based on problem solving in colloid of chemistry in senior high school subject in terms of valid based on the content properness, serve, language, and graphic. The type of this research was research and development (R&D) with development process of 4-D model which include Define, Design, Develop, and Disseminate. This research was to develop p…
Classroom action research had been done on student learning activity on Colloid subject in XI MIA 3 of SMAN 1 Pekanbaru. This research was conducted by using student worksheet that is based on IDEAL Problem Solving. Student learning activity which is repaired the activity of asking question, submit answers or opinions, doing student worksheet is based on IDEAL Problem Solving and group discussi…
This research aims to develop electronic student worksheets based on SSCS using the liveworksheets platform on oxidation reduction reaction. Research desaigned refers to research and development design (R&D) with the ADDIE development model. The research instruments were validation sheets and the user response questionnaires. Validation is carried out by three validators consisting of material …
The purpose of the research is to produce valid E-LKPD based on guided inquiry using liveworksheets on chemical bonding subjects. This study uses the ADDIE model development design (Analysis, Design, Development, Implementation, and Evaluation). Validation from material experts obtained an average score 93.3% with a valid category. Validation from media experts obtained an average score 97…
Chemical bonding is a complex topic, chemical bonds can be of several types (ionic, covalent, polar and nonpolar and metallic bonds) and involve a number of concepts including molecules, atoms, protons, neutrons, electrons, ions, cations, anions, attraction opposite and repulsive charges. Based on pre-research, teachers rely on and follow textbooks in daily practice. This can be attributed to l…
This research aims to develop LKPD based guided inquiry assisted by QR Code on colloid subject as valid teaching materials and knowing response user to LKPD developed . Type study this is study development ( Research and Development ) with a 4-D development model , namely define , design , develop , and disseminate. Instrument data collector used that is sheet validation expert Theory and quest…
This study aims to determine the concept of misconceptions and the percentage of misconceptions experienced by students of class XI MIPA SMAN 10 Pekanbaru on the material concepts of ionic balance and pH of salt solutions which have been carried out in the odd semester of the 2022/2023 school year and data collection was conducted in July-August 2022. The population in this study were all class…