This study aims to determine the differences in students' interpersonal condition and
results of the research process and its impact on student’s accomplishment. The
study involved two subjects as student guidance of thesis in semester 8 Academic
Year 2012/2013 in Biology Education Department, FKIP UNS. This research
method is descriptive qualitative by comparing the process and results of research
and its impact on the student's accomplishment on the implementation of the
problem-based learning model (PBL) with variation of problem presenting: Student
1 (M1) used research journals; and student 2 (M2) used scientific articles in terms of
student’s interpersonal condition. Data collection was non-test techniques by
observation, interviews and document analysis. The data were analyzed by
descriptive qualitative research. Based on the results of the research can be
concluded: 1) There are differences in the effectiveness of the process and the results
of student research include: time of implementation of the model, research data
acquisition, and process guidance in terms of student interpersonal conditions; 2)
Interpersonal condition factors that include: motivation, character, of way of
thinking, ability to understanding of matterial can be influenced the student’s
accomplishment