Perumusan masalah dalam penelitian ini adalah "Apakah terdapat pengaruh kompetensi kompetensi supervisi akademik pengawas sekolah dan iklim organisasi terhadap profesionalisme guru SMP Negeri di Kabupaten Lampung Tengah". Jenis sampel dalam penelitian ini adalah probability sampling, dimana pengambilan sampel memberikan peluang sama bagi guru-guru SMP Negeri pada populasi survei. Ukuran sampel ditentukan dengan menggunakan rumus Slovin dengan tingkat kesalahan 7% diperoleh 110 orang guru. Teknik yang digunakan untuk penarikan sampel adalah teknik acak sistematis (systematic random sampling). Adapun analisis data menggunakan analisis regresi linier sederhana dan regresi linier berganda. Berdasarkan hasil penelitian disimpulkan: (1) Kompetensi supervisi akademik pengawas berpengaruh signifikan terhadap profesionalisme guru. (2) Iklim organisasi berpengaruh signifikan terhadap profesionalisme guru. (3) Kompetensi supervisi akademik pengawas dan iklim organisasi berpengaruh signifikan terhadap profesionalisme.

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Formulation of the problem in this study was "Is there supervision of academic competence competence influence the school superintendent and teacher organizational climate of professionalism Junior High School in Central Lampung regency?". Types of samples in this study is probability sampling, where sampling provides equal opportunities for state school teachers in the survey population. The sample size was determined using the Slovin formula with an error rate of 7% obtained 110 teachers. The technique used for sampling is the technique of systematic random (systematic random sampling). The analysis of data using simple linear regression analysis and multiple linear regression.

Based on the results of the study concluded: (1) Academic Competence regulatory supervision significantly influences the professionalism of teachers. (2) organizational climate significantly influence the professionalism of teachers. (3) Competency of academic supervision and oversight of organizational climate significantly influence professionalism.