Supriyanto, S. (2019). PERAN KOMPETENSI PEDAGOGIK DAN PROFESIONAL TERHADAP KENERJA GURU EKONOMI: (The Role of Pedagogic and Professional Competency on The Performance of Economics Teachers). Perspektif Pendidikan Dan Keguruan, 10(2), 33–36. https://doi.org/10.25299/perspektif.2019.vol10(2).3988