na INLIS000000000001817 20250725082400 0010-0422000072 Penetapan kadar air , kadar abu dan pH tanah : laporan praktek kerja industri / Titin Saputri Saputri, Titin ii, 17p : ill. ; 30 cm. Cianjur : SMK AL -ITTIHAD, 2018 250725 g 0 ind 631.4 631.4 SAP p SOIL ANALYSIS ASH CONTENT CHEMICAL PROPERTIES Rak Laporan Magang, Level 1 2393/R/2018