Moodle based Worksheet on Scientific Article Writing: A Students Perceptions. Objectives: This research aims to find out necessity analysis of student worksheet development based on Moodle for scientific article writing reviewed by student perceptions. Method: The data were collected by using questionnaire and interview activity. The questionnaire was used to find out the students' perceptions. The interview was used to adjust and match the questionnaire data result with the actual condition. The technique of analyzing data is descriptive qualitative analysis. Findings: The findings showed that:1) students perceived the scientific article writing material important to learn, 2) the learning process had not facilitated the students, 3) the learning material was only centered on textbook, 4) the technology utilization in composing learning material should be improved, and 5) writing material presentation should be revised based on the students' characteristics. Conclusion: It is necessary to develop Moodle-based student worksheet on scientific articles writing.