Wijayanti, Eki, Agung Guritno, and Abdul Aziz Nugraha Pratama. “THE EFFECT OF KNOWLEDGE ABOUT COOPERATIVES, COOPERATIVE MOTIVATION AND SERVICE QUALITY ON INTEREST TO BECOME KOPPONTREN MEMBERS”. Jurnal Ekonomi 12, no. 02 (April 1, 2023): 378–382. Accessed December 5, 2024. https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1463.