Sorot Lampu Biru di berbagai daerah di Indonesia International Sign Language Day (IDL) 2026 was commemorated across Indonesia through a variety of activities, including discussions and seminars, signed musical theater, and the lighting of blue lights in public spaces. These activities provided a platform to highlight the importance of human rights for the deaf, access to communication and information, and understanding of deaf language and culture. This year, HBII carries the