This study aims to determine the misconceptions and categories of misconceptions level of class XI MIPA students at SMAN 8 Pekanbaru and SMAN 6 Pekanbaru on the concept of acid-base material in the even semester of the 2022/2023 school year and data collection was carried out in February-April 2023. The sample in this study was class XI MIPA students at SMAN 8 Pekanbaru and SMAN 6 Pekanbaru tot…
The research mean to find out whether the application of the Simas Eric learning model can improve student learning outcomes on the subject of acid-base class XI SMAN 12 Pekanbaru. The research conducted was experimental research with a non-equivalent control group design. The experimental class was given treatment in the form of applying the Simas Eric learning model and the control class …
Sikap (Attitude) adalah pola pikir yang dimiliki oleh setiap orang seperti perasaan atau respons terhadap orang lain, objek atau permasalahan. Sikap (Attitude) merupakan salah satu faktor yang dapat mempengaruhi tujuan tercapainya hasil belajar. Hasil belajar merupakan hasil dari sebuah kegiatan yang dilaksanakan pada proses belajar dan dapat dilihat dari sebuah pencapaian berupa nilai. Te…
This development research aims to produce SSI (Socio-Scientific Issues) based E-modules using Flip PDF Professional on valid acid-base materials for class XI SMA/MA equivalent and to know the user's response to SSIbased E-modules. The type of research used in the development of this E-module is Research and Development research with a 4-D development model. The instruments used in this stu…
This study intends to create an E-LKPD with a discovery learning model on nanotechnology materials that is accurate and knows how learners react to this E-LKPD. This type of research is known as research and development (R&D) which is based on 4D models (define, design, development, and disseminate ). This study was only conducted until the development stage because the purpose of this stud…
This study aims: 1) to produce colloidal e-LKPD based on community science technology (STM) using an applicationflip pdf professional for class XI SMA/MA equivalent as teaching materials that are valid based on aspects of content substance, learning design, display, and utilizationsoftware; 2) to find out how the response of teachers and students as users of the developed colloidal e-LKPD. This…
This study aims to produce valid guided inquiry-based worksheets on carbon compounds material in class XII SMA/MA that are valid based on aspects of content feasibility, guided inquiry model characteristics, language, presentation and graphics. This development research is a type of Research and Development (R&D) with the ADDIE development model which has 5 stages namely Analysis, Design, …
This study aimed to develop a scientific-based e-Student Worksheet using professionsal 3D pageflip on hydrocarbon material on students' critical thinking skills at Vocational High Schools. The method used for this research was Research and Development (R & D), along with the ADDIE model. Data collection techniques use validation sheets, questionnaires from educators and students' responses.…
This study aims to develop android-based learning media using the Instagram application on chemical bonding materials for class X SMA / MA Equivalent. The method used in this research is the research and development method or R&D with the Plomp model consisting of 5 phases; initial investigation phase, design phase, realization/construction phase, validation phase, trial and revision and implem…
The development of POE2WE-based activity sheet on the subject of acid and base aims to develop a valid activity sheet and determine user responses in learning. The research method used is the research and development (R&D) method by applying a 4D development model which includes Define, Design, Develop and Disseminate, however research to only be carried out until the Develop stage which was fo…
The development of Student Worksheets (LKPD) Based on Discovery Learning on stoichiometric material aims to produce valid LKPD and determine user responses. This study uses the Research and Development (R&D) method with the ADDIE development model which is limited to the validation, trial and revision stages. The data collection instruments used were validation sheets and user response question…
This research aims to develop a REACT-based e-module using flip pdf professional on oxidation and reduction reactions for class X SMA/MA. This type of research is Research and Development (R&D) with a 4-D development model. Data collection instruments in the form of validation sheets and user response questionnaires. The results of the study obtained validity on the aspects of material sub…
Learning media as a component in learning has an important role and function, media as an intermediary between teachers and students in communicating subject matter, so that teachers as educators in the field of education can apply technology in the learning process. Interactive media can be used for material that requires concrete and clear explanations where interactive media has advantages i…
Perkembangan pembelajaran pada abad 21 memberikan perubahan peserta didik dilatih untuk memiliki 4 kompetensi (4C) yaitu critical thinking, communication, collaboration, dan creativity. Permasalahan yang terjadi saat ini yaitu Rendahnya nilai peserta didik tersebut ini sesuai dengan hasil penelitian TIMSS (Trends in Mathematics and Science Study) yang menempatkan Indonesia di peringkat bawah, d…
The frequent use of chemical indicators with synthetic chemicals in Basic Chemistry II practicum makes it necessary to use friendly and safe non-synthetic chemicals to be applied to Basic Chemistry II practicum, namely in the acid-base indicator material section contained in the 3rd Sub-CPMK of results of analysis of semester learning design (RPS) Basic Chemistry II practicum. The use of no…
This study aims to develop e-modules based on phenomenon based learning using the articulate storyline application on acid-base solution material. This research is a Research and Development (R&D) study using the ADDIE model with the stages of analysis, design, development, implementation, and evaluation. The results of e-module validation by material and media validators were considered ve…
Errors made by students need to be analyzed further by classifying these errors in certain categories to be directed at correcting more specific errors. This study aims to determine the percentage and causes of errors made by Pekanbaru MAN 1 students in solving acid-base HOTS questions based on Newman's procedure. This type of research is descriptive research with a quantitative approach an…
The application of learning models that are less effective causes students chemistry learning outcomes to be classified as low, so we need a learning model that involves students to be active and independent. In this study, the Blended Learning Flex model was applied which can improve learning outcomes in acid and base materials. The research method used is Quasi Experimental with the Noneq…
This research is motivated by students' understanding of chemical equilibrium material which can be seen from the average score of students' learning outcomes at SMAN 4 Pekanbaru which is not very satisfactory. The purpose of this study was to find out the types and causes of errors made by class XI MIPA students at SMAN 4 Pekanbaru in working on HOTS chemical equilibrium questions based on…
This research is motivated by the need to procure technology-based teaching materials to improve the quality of chemistry learning, in addition to findings in the field that students' reading interest in understanding students' concepts in the material of molecular shapes and molecular interactions is still relatively low. The purpose of this study was to produce an e-Module based on Multip…