PERSEPSI SISWA TENTANG PELAYANAN PEGAWAI TATA USAHA DI SMK NEGERI 4 PAYAKUMBUH. j. manaj. pendidik. [Internet]. 2026 Aug. 24 [cited 2026 Sep. 18];11(4):9865-74. Available from: https://ejurnal.stkip-pessel.ac.id/index.php/jmp/article/view/3503