Warm greetings, and welcome to SKIM 2025! Congratulations on receiving the Letter of Acceptance (LoA) and becoming part of the SKIM XIX, which will take place on October 8–9, 2025, at Universitas Padjadjaran, Indonesia. Please confirm your participation by submitting your proof of payment through this form no later than September 15, 2025. If you have any questions or require assistance regarding the payment process, feel free to contact us at skim@unpad.ac.id We look forward to welcoming you to the symposium!