AbstractThis study determines the effectiveness of digital learning materials on students’
academic achievement and motivation in the topic Geometry. The research
design is quasi-experimental. A sample of 60 participants out of 200 target
populations were carefully chosen using cluster probability sampling. A threeweek
intervention was carried out. The instruments used are a set of pre-test and
post-test on the topic Geometry. The motivation survey that was given to the
treatment group only. A descriptive analysis was used to describe students’
achievement on the geometry topic, while an independent t-test was used to
determine the differences between the two teaching strategies the digital
learning and the conventional learning. The survey was designed to measure the
extent of students' motivation after using the developed digital learning materials
and also analyzed through descriptive statistics. Meanwhile the correlation
coefficient is revealing the relationship between dig.....