PERBANDINGAN DUA MERK EXCAVATOR DEBARKER PONTON DARAT TERHADAP PRODUKTIVITAS DAN KUALITAS KUPAS KAYU Eucalyptus sp

5 1 50 PERBANDINGAN DUA MERK EXCAVATOR DEBARKER PONTON DARAT TERHADAP PRODUKTIVITAS DAN KUALITAS KUPAS KAYU Eucalyptus sp Ir. Sushardi, S.Kh., MP Primary Author David Calvin Nababan Primary Author Ir. Sushardi, S.Kh., MP (P) Primary Author Hastanto Bowo Woesono, S.Hut., MP Primary Author mixed material yogyakarta INSTIPER 2022 PEMETAAN KESEHATAN TANAMAN KELAPA SAWIT MENGGUNAKAN CITRA SENTINEL 2 BERDASARKAN NILAI NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI) ERICK FIRMANSYAH, SP. M. Sc Primary Author Calvin Primary Author Betty Yuniasih, S.Si, M.Sc. (p) Primary Author mixed material yogyakarta INSTIPER 2022 UPAYA MINIMALISASI LOSSES DI PERKEBUNAN SAWIT DI LAHAN GAMBUT DAN MINERAL Ir. Tri Nugraha Budi Santosa, MP Primary Author Ir. Samsuri Tarmadja, MP (P) Primary Author Calvin Leandro Primary Author mixed material yogyakarta INSTIPER 2022 PENGARUH DOSIS SERBUK GERGAJI DAN MEDIA TANAM TERHADAP BIBIT KELAPA SAWIT Dr. Dra. Yohana Theresia Maria Astuti, M.Si (p) Primary Author Calvin Rizaldi Tampubolon Primary Author Ir. Etty Rosa Setyowati, M.Sc Primary Author mixed material yogyakarta INSTIPER 2021 Analisa Kehilangan Tekanan (Head Loss) Pada Pompa Eksternal Water Treatment Plant Ir. Nuraeni Dwi Dharmawati, MP Primary Author Junior Calvin P Primary Author Dr. Ir Hermantoro. MS. IPM Primary Author mixed material yogyakarta INSTIPER 2020