The difficulty of students in operating Microsoft Excel programs as one of the data processing programs as a major factor in the low ability of students to process data. The training activities aim to make participants comprehensively understand the material presented, so that it can be implemented applicatively in the world of work and have the professional ability to operate Microsoft Excel and deliver participants to the International Microsoft Office Specialist Excel Certification. The method used in the implementation of this activity is teaching in a computer laboratory, tutorials (mentoring) using Microsoft Excel 2010 modules, discussions and questions and answers. The activity was carried out at the STKIP PGRI West Sumatra Laboratory. The population is the 2017 STKIP PGRI West Sumatra Mathematics Education Study Program students who will graduate. Based on the activities carried out, it was obtained that out of 44 participants who were registered to take part in the training and international certification exam, only 29 participants took part in the training. Of the 29 participants who could take the international certification exam only 22 participants. There were 45% of participants who passed the certification exam so that they received the MOS Certified certificate from Microsoft. While 32% of participants received a Certificate of Completion certificate and as many as 23% of participants received a Certificate of Attendance certificate. So it can be concluded that the training provided is able to improve the ability of students to operate Microsoft Excel.

Biology laboratory has an important role in the learning process. One of them is to train students' skills in understanding the biological material they have learned in class. STKIP biology laboratory PGRI West Sumatra consists of basic laboratories, botanical laboratories and zoology laboratories and hospitals. Where each laboratory has different specifics, basic laboratories that lead more to general subjects are mediocre in general biology, basic chemistry and others. While in the botany laboratory it is more directed to the subject of plants such as plant morphology, plant anatomy, low plant taxonomy and others. While the zoology laboratory is more focused on subjects such as, animal structure, animal physiology, animal development, animal taxonomy and others. While the wire house is often used for courses in agricultural cultivation, plant physiology, plant ecology and others. MAN I Padang Pariaman School is a school that works closely with biological study programs. One form of collaboration carried out with learning to laboratories in biology study programs with the guidance of lecturers and teaching assistants. The results obtained after the learning students receive a lot of what they learn from what they have seen and they get from the lecturer.