ANALISIS EFEKTIVITAS PROSES PENGADAAN BARANGMELALUI SISTEM SMAR DI PLN UID S2JB. JISSI [Internet]. 2025 Sep. 8 [cited 2025 Sep. 21];2(4):20-9. Available from: https://journal.smartpublisher.id/index.php/jissi/article/view/1033