86 1 10 koentjaraningrat Primary Author mixed material 1991 V WIRATNA SUJARWENI Primary Author mixed material 9786020874111 Yogyakarta Pustaka Baru Press 2015 211520.jpg.jpg Masri Singarimbun Primary Author Sofian Effendi Primary Author mixed material 9798015479 Jakarta Pustaka LP3ES Indonesia 1989 d.png.png supranto, j. Primary Author mixed material 9795187279 2003 Asep Hermawan Primary Author mixed material 9799689147 Jakarta LPFE Universitas Trisakti 2003 Kuantitatif, Kualitatif, dan Campuran untuk Manajemen, Pembangunan, dan Pendidikan Indrawan Rully Primary Author R. Poppy Yaniawati Additional Author Nurul Falah Atif Additional Author mixed material 9786027948884 Bandung Refika Aditama. 2016 37374sdsfafa.jpg.jpg Sumadi Suryabrata Primary Author mixed material 9794211044 Jakarta Raja Grafindo Persada 2003 andra tersiana Primary Author mixed material 9786025638701 Yogyakarta Star Up 2018 Metode_Penelitian_Andra_Tersiana.jpg.jpg hadari nawawi Primary Author mixed material 2001 atmadilaga, didi Primary Author mixed material Bandung Pioner Jaya 1994