This study aims at determine the influence of the most dominant factor OF
learning difficulties of the students in Grade XI Subject Areas Building Drawing
Building SMK Negeri 3 Yogyakarta, learning difficulties were factors include: (1)
Internal factors consist of: (a) Physical factors, (b) Factors Psychology, and (2)
External factors consist of: (a) Family environmental factors, (b) and School of
Environmental Factors (c) Environmental factors Society.
The research was conducted at SMK Negeri 3 Yogyakarta. The sample of
this research is the Department of Building class XI student of 85 students drawn
from a population of 113 students who are of 4 classes namely GB1, GB2, GB3,
and KK. The sampling technique using a proportional sampling. Techniques of
data retrieval is done by distributing questionnaires and documentation.
Validation test by consulting with the lecturers and experts to test the validity
items using application programs excel 2007, while the reliability of the
instrument using Cronbach Alpha coefficient. Data analysis techniques performed
descriptively by finding the mean (M) score of learning difficulties experienced
by students to draw a building subjects.
The results of this study indicate that a class XI student of building
expertise SMK Negeri 3 Yogyakarta to draw a building subjects have difficulty
learning from a selected number of samples, the results obtained (1) learning
difficulties physical factor 8.23%, (2) learning difficulty factor Psychology of
21.18%, (3) difficulty learning environment factors family 15.29%, (4) difficulty
learning school environment factors 11.76%, (5) difficulty learning community
environment factors 12.94%. So the class XI students building area of expertise to
learn the dominant factor is the difficulty factor of Psychology.
Key words: Learning Difficulties, Drawing Buildings, SMK Negeri 3 Yogyakart