Teaching and learning in the 21st century should equip students with critical and creative thinking skills to be ready to live and contribute productively to society. One suitable learning approach is integrating STEAM education and computational thinking--the STEAM-CT approach. The present study aims to describe students' critical and creative…

This study aims to explore all the types of students' mental models of number patterns. The study used a qualitative approach with an explorative type. The subjects used to characterize the student's mental models in this study were 46 eighth grade students in Indonesia. To reveal the subjects' mental model, they were asked to solve the number…

Posing high-quality problems is a critical skill to be possessed by students in learning mathematics. However, it is still limited in literature in answering whether problem posing learning model effective in improving students' learning achievement and motivation. Therefore, the present study aims to investigate the effect of problem posing…

This study was aimed to investigate effect of National Examination (UN) and curriculum also their interaction effect on students' performance in solving TIMSS model Mathematics problems. This study was carried out with 300 8th graders of East Kalimantan students. The participants were from three mathematics National Examination result school…

One effort toward instilling environmental care in students is the development of environment-based supplementary reading materials. The objectives of this article are to investigate the need of junior high school students for environment-based supplementary reading materials, and to develop environment-based supplementary reading materials…

The aim of this research was to find out the influence of Sparkol Videoscribe on students' speaking skills. The research methodology applied was a quantitative approach with an experimental design. This research was conducted at SMPIT Putri Al Hanif Cilegon in the second semester of the academic year 2018/2019. This research involved two classes…

This research is entitled "Effectiveness of Utilizing Jigsaw 1 towards Improving Students' Reading Comprehension Ability. The experimental design was used in this study. The participants of this study were two classes of grade 8 of junior high school in Parongpong, Bandung, Indonesia; each class consisted of 32 participants in grade 8A as the…