Risyadi, Irfan, 		Kurniati, Dewi, AND 		Suharyani, Anita.
" The Effect of Motivation and Discipline Culture Optimalization on Worker’s Work Performance in Buana Tunas Sejahtera Company (Inc.) Kapuas Hulu Regency" <em>SOCA: Jurnal Sosial Ekonomi Pertanian</em> [Online], Volume 14 Number 2 (31 May 2020)