Reresi M, Ufi P. HUBUNGAN PENERAPAN FUNGSI, PRINSIP DAN TEKNIK SUPERVISI PEMBELAJARAN DI SD XAVERIUS A1 AMBON. sl [Internet]. 2021Nov.29 [cited 2024Oct.14];2(2):104-12. Available from: https://ejurnal.org/index.php/selidik/article/view/53