Puspita, A. et al. 2021. TEACHER PROFESSIONALISM AND LEARNING SERVICES TO IMPROVE STUDENTS’ LEARNING OUTCOMES IN PAI ELEMENTARY SCHOOL. Lentera Pendidikan : Jurnal Ilmu Tarbiyah dan Keguruan. 24, 1 (Jun. 2021), 106–113. DOI:https://doi.org/10.24252/lp.2021v24n1i10.