This method can provide results that are doubt when influenced by external variables. External variables are the threats for internal and external validity. The ways to do this method are through factorial experiment and classical experiment.Oleh: Isnawijayani Abstract...
JS Warokka,PJP Jones,MJ Dickinson - 《Jurnal Penelitian Tanaman Industri》 被引量: 22发表: 2006年 Penggunaan Situs Jejaring Sosial sebagai Media Interaksi dan Komunikasi di Kalangan Mahasiswa "Penelitian inimenggunakanmetode deskriptif kualitatifyang bermaksudmemberikan gambarandanidentifikasitentang pro...