KAJIAN STRATEGI PENINGKATAN KUALITAS TEH HITAM ORTHODOKS DI PT. PERKEBUNAN NUSANTARA VIII (PTPN VIII Persero) UNIT KEBUN GEDEH, KABUPATEN CIANJUR. JTIP [Internet]. 2012 Mar. 1 [cited 2025 Dec. 29];14(1). Available from: https://journal.ipb.ac.id/jurnaltin/article/view/4396