Education in the era of the rapid development of information technology provides easy access to find and obtain various information about knowledge quickly through the internet network. The influence of technological developments in the world of education makes the learning process easier. Since the development of technology, many changes have occurred in the learning process and ensure the exi…
The development of an e-module based on Needham's five-phase constructivism on colloidal material aims to develop valid teaching materials and determine user responses in learning. The research uses the R&D (Research and Development) method with the ADDIE development model which includes Analyze, Design, Develop, Implement and Evaluate, due to time constraints this research was only carried out…
The development of Problem Based Learning (PBL)-based E-LKPD using Adobe Acrobat XI pro on buffer solution material aims to produce valid E-LKPD and determine user responses to the developed E-LKPD. This study uses the Plomp development model (prelimenary investigation, design, realization/construction, (evaluation, revision and test) and implementation) but this study only reached the validati…
The process of assimilation and adaptation to controlling the spread of COVID-19 has an impact on the phenomenon of high work stress for chemistry teachers in Riau Province in dealing with the online learning process. Research conducted on more than 10,000 teachers in Spain states that 92.8% of teachers suffer from emotional exhaustion, experiencing stress, sadness, or experiencing anxiety due …
The purpose of this research is to produce an integrated e-module of STEM (science, technology, engineering, and math) for Reaction Rate subjects in senior high school which is valid and gets a good response from users. The type of research used is research and development with a 4-D development model, namely define, design, develop, and disseminate. However, in this study only up to the v…
This research is an innovation in the development of teaching materials that adapt 21st century learning, namely focusing on the implementation of the development of science and technology so that it integrates science-technology-based learning to improve the quality of individual competencies in accordance with the 2013 curriculum. The goal is to produce an integrated STEM acid-base e-module. …
21 st century learning in the era of the industrial revolution 4.0 requires innovative, creative, and optimal use of technology where teachers and students will both have an important role in learning activities. Ideal learning conditions can be created from careful teaching planning. One of the things that teachers must pay attention to in preparing lesson plans is to develop teaching material…
This study aims to produce a Guided Inquiry-Based E-LKPD using the adobe acrobat 11 pro extended application on the chemical equilibrium material developed which is already valid based on aspects of content feasibility, pedagogics, characteristics of the guided inquiry model, language and graphic aspects. The type of research used is research and development using the ADDIE model. The resul…
Education in Indonesia during COVID-19 pandemic, has been changed in different learning activities that start in early March 2020. Distance learning was the most effective alternative to be implemented when the country being hit by Covid-19, which aims to break the chain of the increasingly massive pandemic However, the entire implementation of distance learning was not carried out properl…
This research aims to describe the learning of chemistry in the reaction rate material and to determine the learning outcomes of students on the reaction rate material in XI MIPA class of Senior High School Negeri 6 Pekanbaru. This type of research is descriptive research or is included in one type of qualitative research with data collection techniques consisting of 4 stages, namely interv…
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…