Nurisman, Enggal, Yunita Effendi, and Nadila Septiani. 2025. “Analysis of Factors Influencing the Performance of the Ammonia Converter at Plant IIB of PT Pupuk Sriwidjaja”. SAINTEKS : Jurnal Sain Dan Teknik 7 (01):88-98. https://doi.org/10.37577/sainteks.v7i01.701.