This research aims to produce a valid E-LKPD based on POE using Liveworksheets on the subject of ion balance and pH of buffer solution on the aspects of content, the characteristics of POE, language, serve and graphics aspect. The research was designed referring to the research and development (R&D) design with the Plomp development model. The research instruments were validation sheets an…
This research aims to produce a valid E-LKPD using Liveworksheets based on POE on the subject of acid base solution on the aspects of content, the characteristics of POE, language, serve and graphics aspect. The research was designed referring to the research and development (R&D) design with the Plomp development model. The research instruments were validation sheets and user responses. The re…
The development of science and technology has progressed very rapidly from time to time. In the world of education, an educator is required to make reform efforts related to the use of technology in learning activities. The purpose of this study is to develop an e-module using the FlipHTML5 application on valid chemical bonding material based on aspects of content feasibility, language, pre…
This research aims to determine the improvement of students ' communication skill by applying discovery learning model on the subject of oxidation-reduction reaction in class X MIPA SMA Negeri 1 Teluk Kuantan. This type of research is experimental research with draft research using the Non Equivalent Control Group Design. The population consists of 5 classes and the samples consist of 2 classes…
Student worksheets (LKPD) are a means to assist and facilitate teaching and learning activities. Learning using LKPD can increase student activity. One of the materials in the learning process is on hydrocarbons, where the material is conceptual and theoretical understanding. The worksheets developed are LKPDs based on the PQ4R learning strategy on hydrocarbons for class XI SMA/MA. The research…
Development of Simas Eric-based E-LKPD using a web sway office on the subject of acid-base aims to develop a valid E-LKPD and determine user responses in the learning process. The method used in this study is a research and development (R&D) method by applying a 4-D development model which includes Define, Design, Develop, and Disseminate. However, in this study, the dissemination stage was not…
This study aims to develop Electronic Student Worksheets Based on SQ4R using Liveworksheets on Hydrocarbon Compounds material, which is valid based on aspects of content feasibility, SQ4R characteristics, language, presentation, display, software utilization and knowing user responses to E-LKPD. The type of this research is research and development (R and D) with reference to the 4D development…
The type of research used is Research and Development (R & D) using the 4D model (Define, Design, Development and Dissemination) which aims to develop a summative test instrument in physics learning in the odd semester of X grade SMA assisted by Wondershare Quiz Creator software as a medium for making computer-based test. The test instrument consists of 40 multiple choice questions with 5 answe…
This study aims to determine students' science process skills after using the guided discovery model assisted by the virtual PhET lab on vibration and wave materials and the effectiveness of the application of the guided discovery learning model assisted by the virtual PhET lab. This research was conducted at SMPN 2 Siak. The research method used is a quasi-experimental design with a posttest o…
The ability to analyze physics is one of the skills needed in today's 21st century. This study aims to determine the ability to analyze students and to determine the difference in the ability to analyze high school students using the KIT Mechanics media and not using the media in the Business and Energy material for class X SMA Negeri 1 Kandis. This type of research is a quasi-experimental desi…
Physics is a subject that is less attractive to high school students in general, this is due to the lack of applications of physics in everyday life, especially in the matter of equilibrium and rotational dynamics. Therefore, the purpose of this study was to develop a video lesson on the subject of equilibrium and class rotation dynamics using a valid Adobe Flash application. The type of resear…
Concept understanding is defined as the ability of an individual to understand a certain concept. Students can not be said to have an understanding of the concept if students have not been able to explain the material that has been studied. At this time the learning process is still not optimal in developing the abilities of students. The application of the POE learning model assisted by PhET s…
The development of Science and Technology has led the word to the industrial revolution 4.0 which requires a teacher to be able to keep up with the times. In addition, the lack of use of innovative and interesting leanring tools for students, so it is necessary to develop practical and interesting teaching materials based on scientific investigation. Thare are also learning tools used in the fo…
This research aims to develop an experimental guide animation video using the Powtoon application on Momentum and Impulse material for class X SMA and to produce a valid experimental guide animation video media and worthy to be used as learning media in the classroom. The type of this research is Research and Development with ADDIE development model (Analysis, Design, Development, Implemen…
The role of media in the Distance Learning process becomes important in presenting learning materials. LKPD presented electronically is one of the solutions in dealing with distance learning. This research aims to develop electronic LKPD with Liveworksheet based on quality science process skills on circulatory system materials. This research was conducted at the Biology Education Study Program …
This study aims to determine the quality of E-LKPD on Narcotics, Psychotropics, and Addictive Substances. To achieve these objectives, this study used a descriptive research design with a quantitative approach. This research was conducted at the Biology Education study program, FKIP University of Riau in August 2021 – June 2022. The type of research used was the ADDIE Research and Developm…
Perairan pesisir merupakan tipologi perairan yang memiliki potensi sumber daya penting bagi kehidupan manusia. Salah satu perairan pesisir di provinsi Riau berada di Kota Dumai. Lokasi perairan yang merupakan bagian dari selat Malaka menjadikan aktivitas manusia disekitar perairan ini berkembang pesat. Aktivitas tersebut telah menyumbang limbah dalam jumlah yang besar kedalam air. Limbah d…
The success of learning is strongly influenced by many factors including the use of learning media. The biology of cell matter is a difficult subject to understand because there are many abstract concepts and confusing terms. One of the obstacles faced by students in the learning process of cell material is the lack of variety of learning media which affects the low response and interest of stu…
The purpose of this study was to determine the value of dead wood necromass carbon in post-fire peatlands for high school biology learning and to produce an electronic poster learning media for dead wood necromass carbon on post-fire peatlands that was valid for air pollution material for class X SMA. To achieve this goal, this research consisted of two stages, namely the first stage of survey …
This study aims to produce Electronic Student Worksheets (LKPD) Based on Critical Thinking Skills Through Case Methods on Digestive System Materials for class XI high school. This research was carried out at the Biology Education Study Program, Faculty of Education, Riau University and SMA Negeri 1 Kampar Kiri Hilir from November 2021 to March 2022. The research subject was KD 3.6 material on t…