na INLIS000000000000324 20260115015427 0010-0126000017 ta 260115 0 ind 978-623-522-915-7 658.84 658.84 PUS d Puspitasari, devi Digital Operation Kelas XII Jakarta : Erlangga, 2025 viii + 236 hlm. ; 17,5 x 25 cm.