00745     2200229   4500001002100000005001500021035002000036007000300056008004100059020000600100082002100106084002700127100002900154245014100183260003500324300002800359650001400387650002100401520003500422856003400457990002400491INLIS00000000000800620260218093816  a0010-0226000059ta260218                           0 ind    a-  a631.417 : 543.42  a631.417 : 543.42 PRA p0 aPRAMADANI, Risma Adyasta1 aPenentuan Kadar C-Organik Metode Spektrofotometri (Wakley & Black) Pada Contoh Tanah Di Balai Penerapan Modernisasi Pertanian Jawa Timur  aMalang :bSMKN 7 Malang,c2025  a51p. :bIlus ;c29.6 cm 4aC-Organik 4aSpektrofotometri  aLaporan Praktik Kerja Lapangan  aPerpustakaan BBRMP Jawa Timur  a139/2026/BBRMPJATIM