Muhammad Saleh Rizkian, Devi Purnama Sari, and Hilda Elsera Br Sembiring. 2024. “A Dedication Of Cooperatives In Building The Indonesian Economy”. Jurnal Ekonomi 13 (04):1576-84. https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/6317.