Deprecated: Creation of dynamic property WhichBrowser\Analyser\Header\Useragent::$data is deprecated in /home/ftunma/public_html/e-library/plugins/visitorwebcounter/vendor/whichbrowser/parser/src/Analyser/Header/Useragent.php on line 11

Deprecated: Creation of dynamic property WhichBrowser\Analyser\Header\Useragent::$options is deprecated in /home/ftunma/public_html/e-library/plugins/visitorwebcounter/vendor/whichbrowser/parser/src/Analyser/Header/Useragent.php on line 12

Gaya APA

Khoiroh, N. (2013). 100 Soal dan Pembahasan Trigonometri . Yogyakarta: Graha Ilmu.

Gaya MLA

Khoiroh, Novita. "100 Soal dan Pembahasan Trigonometri". Yogyakarta: Graha Ilmu, 2013. Text.