Rusindiyanto, and Rizqi Novita Sari. “Planning Capacity Requirements for Spiral Pipe Production Time With Capacity Requirement Planning (CRP) Method at A Pipe Production Company in Sidoarjo”. Nusantara Science and Technology Proceedings (November 23, 2022): 234–238. Accessed June 19, 2025. https://nstproceeding.com/index.php/nuscientech/article/view/786.