Rofiq, Zainur, AND 		Ganefo, Akhmad.
" Nilai Sosial dan Ekonomi Tradisi Ngalak Anak di Pulau Gili Kabupaten Probolinggo" <em>Electronical Journal of Social and Political Sciences (E-SOSPOL)</em> [Online], Volume 3 Number 1 (3 November 2017)