Iktarishafa VR, Sunarmi S, Sumarno S. Utilization of Sulfur Material from Ijen Crater Banyuwangi as Interior Room Clock Accessory. DIJEMSS [Internet]. 2025Apr.21 [cited 2025Apr.23];6(4):3051-9. Available from: https://dinastipub.org/DIJEMSS/article/view/4168