Warning: session_start(): open(/var/cpanel/php/sessions/alt-php81/sess_39sefu5tfpp63noupf8t0vlaag, O_RDWR) failed: No such file or directory (2) in /home/ftunma/public_html/e-library/lib/Session/Factory.php on line 59

Warning: session_start(): Failed to read session data: files (path: /var/cpanel/php/sessions/alt-php81) in /home/ftunma/public_html/e-library/lib/Session/Factory.php on line 59

Gaya APA

M.B.A., D, R. (2010). Skala Pengukuran Variabel-Variable Penelitan . Indonesia: Penerbit Alfabeta.

Gaya MLA

M.B.A., Dr., Riduwan,. "Skala Pengukuran Variabel-Variable Penelitan". Indonesia: Penerbit Alfabeta, 2010. Text.