Students' science literacy abilities must receive special attention, particularly by investigating root causes and implementing strategies for improvement. Measuring science literacy through questions is crucial to determine students' proficiency to be science literate. This research aims to produce higher-order thinking skill (HOTS)-based science…

In the virtual laboratory learning process, students' scientific abilities in solving a problem are very important to explore. This study aims to develop classroom-based authentic assessment instruments through virtual laboratory learning in chemistry to see an increase in students' scientific performance. The research was conducted at a public…

Indonesia has changed the national assessment of school students from the national exam (NE) to the minimum competency assessment (MCA) in 2021. In the minimum competency assessment, one of the student's abilities measured is numeracy skills. So that the valid, practical, and effective assessment instruments that evaluate students' numeracy skills…

Students' worksheets, as learning material, is important to achieve learning outcomes. This study aimed to develop students' worksheet, based on STEAM (Science, Technology, Engineering, Art, and Mathematics), on ecosystem topics to empower students' science process skills. The Research and Development used 4D model by Thiagarajan. Students'…

This research was aimed to develop economics learning media by integrating sharia economic materials into the economics basic competencies in 10th Natural Science Grade. This research uses descriptive analysis to measure feasibility and t test analysis to measure the effect of using the sharia economic learning media on learning outcomes, student…

Item analysis has essential roles in the learning assessment. The item analysis program is designed to measure student achievement and instructional effectiveness. This study was aimed to develop item-analysis program and verify its feasibility. This study uses a Research and Development (R & D) model. The procedure includes designing and…

This study examines the problems of entrepreneurship education at Vocational High School based on the perspective of teachers and school management characteristics related to the implementation of the curriculum in 2013 and trials of character-based education model. The research and development survey was conducted on a Vocational High Schools in…

This article reports on the findings of a German-Indonesian feasibility study, which has been conducted to examine whether a more extensive pilot study could be successful. The objective of the pilot study is to enhance the mathematical skills of Indonesian students in the 7th class by increasing the number of students who can really understand…