Heitasari, D.N. and Tri Sutrisno Wahyu Effendi 2023. Analisis Just in Time Tender Maintenance Boiler terhadap Nilai Jual Crude Oil dengan Metode Value Stream Mapping . Jurnal INTECH Teknik Industri Universitas Serang Raya. 9, 2 (Aug. 2023), 155–163. DOI:https://doi.org/10.30656/intech.v9i2.6107.