Nainggolan, Desi, Christine Nathalia, Hestia Tarigan, Peronika Siburian, and Jholant Sinaga. “THE EFFECT OF WORKING CAPITAL, SOLVABILITY AND LIQUIDITY ON PROFITABILITY IN INFRASTRUCTURE, TRANSPORTATION, AND UTILITY”. Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA) 4, no. 3 (September 24, 2020): 824-839. Accessed October 26, 2025. https://journal.stiemb.ac.id/index.php/mea/article/view/445.