PERSEPSI SUPPLIER DAN NILAI TAMBAH RANTAI PASOK IKAN LAYUR DI PT PIB, PPN MUARA ANGKE . CORE [Internet]. 2023 Feb. 9 [cited 2025 Dec. 29];5(1):103-15. Available from: https://journal.ipb.ac.id/pspalbacore/article/view/46359