Yuswatul Hasanah, 2017, The Comparative Study of Professional Competence between Certificated English Teachers and Non Certificated English Teachers at KKM 2 Omben Sampang. Undergraduate, Thesis. English Teaching Learning Program (TBI), Tarbiyah Department, The State of Islamic College (STAIN) Pamekasan.Advisor: Siti Azizah, M.Pd. Keywords: Professional Competence, Professional Competence,…