Herrywati Tambunan. (2017). MOTIVATION FOR STUDENTS IN RELATION EXTRINSIC LABORATORY PRACTICE WITH LEARNING ABILITY IN FARM LABOR IN NORMAL IN D III MIDWIFERY ALMUSLIM BIREUEN. JURNAL KESEHATAN ALMUSLIM, 3(5), 18–23. Retrieved from http://journal.umuslim.ac.id/index.php/jka/article/view/319