Purnasari, N., E. D. S. Br Pangaribuan, S. -, and R. Herliani. “ANALYSIS OF THE INFLUENCE OF CT, RT, WCT AND DR ON PROFITABILITY IN BASIC AND CHEMICAL INDUSTRY COMPANIES”. Jurnal Ipteks Terapan, vol. 17, no. 3, Aug. 2023, pp. 615-9, http://291726.ochkinterhk.tech/index.php/jit/article/view/2475.