“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”, ajosh, vol. 4, no. 7, pp. 2837–2845, Apr. 2026, doi: 10.59888/ajosh.v4i7.696.