“Accelerating The Readiness of The H2 Plant Unit and Maintaining the Quantity of HCU Valuable Product During Repairs to The Radiant Tube Reformer Leak Using a New Radiant Tube Reformer Plugging Method at PT Pertamina Patra Niaga Refinery Unit II Dumai”. 2026. Asian Journal of Social and Humanities 4 (7): 2837-45. https://doi.org/10.59888/ajosh.v4i7.696.