Pengembangan Standar Operasional Prosedur Berbasis Green BIM Pada Tahap Schematic Design Proyek Gedung Ditinjau dari Sudut Pandang Konsultan Arsitektur Studi Kasus PT.X = The Development Of Green BIM-Based Standard Operating Procedure on Schematic Design of Building Projects To Improve Duration Performance From The Architectural Consultants Perspective [Case Study PT X]