Celebrating the UNESCO-declared International Year of Quantum Science and Technology in 2025, the Department of Physics at Institut Teknologi Sepuluh Nopember (ITS) proudly presents the 23rd annual Monday Physics Seminar, the longest-running weekly seminar series in Indonesia, featuring the special theme “100 Years of Quantum: Tracing the Historical Footsteps and Embracing Future Quantum Technology Breakthroughs.” This event, held on June 16, 2025, at the ITS Physics Department, brings together leading Indonesian experts in quantum science to explore the evolution, achievements, and future directions of quantum research, with a focus on entanglement, quantum teleportation, quantum heat engines, quantum optics, and solid-state quantum systems, and many more.