ANALISIS RANTAI PASOK PADA PERUSAHAAN DAUR ULANG KERTAS UD. SREGEP MLATI SLEMAN. SMART [Internet]. 2026 Oct. 1 [cited 2026 Oct. 12];7(1):22-30. Available from: https://ojs.umbk.ac.id/index.php/smart/article/view/595