This development research aims to produce a pocket book on the subject of atomic structure and the periodic system of elements. The method used is the Research and Development (R&D) method with the ADDIE development model. Broadly speaking, the stages of research and development include Analysis (analysis stage), Design (design stage), Development (development stage), Implementation (imple…
The purpose of this research was to develop the SWs based on everyday life phenomena in the thermochemistry topic. The research design in this development uses a research and development (R&D) and the ADDIE development framework which include analysis, design, development, implementation, and evalution. The reserch was conducted at University of Riau. The object of this reserch was the SWs…
Chemistry is often considered a difficult subject, because most chemical concepts are abstract and complex. So it requires a deep understanding to study it. To be able to understand and learn these abstract and complex concepts, teaching materials are needed that are in accordance with the learning styles of students to understand learning materials as well as technological developments and…
This research is motivated by the condition of several SMA/MA in Kampar Regency so far the learning process is still using teaching materials in the form of printed books that must be used by students and most teachers have not made their own teaching materials to be used in the learning process. In teaching materials, the representation of phenomena used is only macroscopic and symbolic. Meanw…
E-LKPD based on guided inquiry is a student activity guide to facilitate students in implementing learning activities in electronic form that can be seen on laptops, notebooks and smartphones that contain the syntax of guided inquiry. E-LKPD based on guided inquiry was created using the liveworksheets platform which is a free virtual platform that can convert LKPD into E-LKPD with automatic…
This study aims to produce an E-Module Based on a Scientific Approach Using the Liveworksheets Platform on Reaction Rate Material. The interactive chemistry e-module produced has several advantages, namely learning becomes more interesting, easy to access anywhere using a smartphone or laptop, as innovative teaching materials during a pandemic, student work assessments are automatically correct…
The development of LKPD based on the TTW model on acid and base materials aims to produce valid teaching materials and determine user responses to the developed LKPD. This study uses a 4D development model. The data collection instruments used were validation sheets and user response questionnaires. The data analysis technique used is based on the percentage score of the validation assessment a…
The development of SSI-based student’s activity sheet on the petroleum aims to develop valid open materials and determine user responses in learning. The Research uses research and development (R&D) methods with a 4-D development models which includes Define, Design, Develop and Disseminate, because of the limited time of this research was only carried out until the Develop stage followe…
The research aims to produce a valid electronic chemistry magazine E-CheMagz which was made using Flip PDF Professional on chemical bonding materials and to determine the user's response to E-CheMagz. The research belongs to the type of research and development (R&D), a development model adapted from Plomp with steps consisting of the preliminary investigation phase, design phase, realization/ …
Idioms in Japanese are called kanyouku. This study aims to describe the kanyouku translation strategies and procedures contained in the novel. The theory used in this study are the theory of idiom translation strategy according to Baker (1992) and the theory of translation procedures according to Vinay & Darbelnet in Venuti (2000). This research is a qualitative descriptive research. The data i…
This development research aims to develop a LKPD based on a guided inquiry model on the subject of ion balance and pH of a valid buffer solution. This research is a development research (R&D) with the ADDIE model which has 5 stages of development, namely analysis, design, development, implementation, and evaluation. This research was carried out until the development stage. The object of t…
This development research aims to develop a LKPD based on the Osborn Model on the subject of valid ion balance and pH of saline solution. This research is a development research (R&D) which refers to the ADDIE stage, but this research only reaches the Development stage. The research instruments used were validation sheets and user response questionnaires. The assessment on the validation sh…
This study aims to produce an inquiry-based E-LKPD on ionic materials and the pH of a valid buffer solution and determine user responses to the developed E-LKPD. This study uses a 4-D development model. Data collection instruments in the form of validation and user response questionnaires. The data analysis technique used is based on the assessment score and user response. The results showed th…
The purpose of this study was to analyze the feasibility of the Four Tier Diagnostic Test instrument , to find out what concepts students had misconceptions about and what percentage of misconceptions experienced by students at SMA Negeri 2 Pekanbaru on the material of reduction and oxidation reactions and compound nomenclature. This research uses descriptive analysis method with quantitative a…
The research of development to produce of E-LKPD based on connecting, organizing, reflecting and extending (CORE) with the help of the livewoksheets on rate of acid base subject for class XI MIA SMA/MA which is valid. The research used in the development of this E-LKPD was research and development (R&D) using a 4D model. The data instrument collection is a validation sheet form that is given to…
This developmental research aims to develop learning media in the form of a digital pocket book based on 3D Pageflip Professional on the subject of a valid Reaction Rate. This type of research is research and development (R&D) with the ADDIE development model which includes analysis, design, development, implementation, and evaluation. This research has only been carried out until the deve…
The development of Student’s Worksheets based on RMS (Reading, Mind Mapping and Sharing) on the material of ion balance and pH of salt solution aims to produce a Student’s Worksheet with valid categories and determine user responses. The development of Student’s Worksheets is carried out with an R&D approach using a 4-D development model, but only carried out until the third stage, namely…
The outbreak of the corona virus has caused many deaths and has an impact on activities such as education. Schools throughout Indonesia are closed, so the learning process is carried out online. There are various differences in the face-to-face and online learning process, because many things happen from the learning process. The purpose of this study was to determine student learning outcomes,…
The development of ICARE-based electronic activity sheet on the subject of acid and base aims to develop a valid electronic 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, pandemic conditions that cause research to only be carr…
This development research aims to produce a chemoentrepreneurshiporiented E-Module (CEP) assisted by a professional 3d page flip application (3D PFP) on valid Colloidal Subjects and to determine the responses of teachers and students. This research is a development research (R&D) which refers to the 4D stage, but this research only reaches the Development stage. The research instruments us…