lja

LJA, or **Lingua Javanica Angka**, is a numerical notation system used in the Javanese language to represent numbers in a traditional format. It is primarily employed in Javanese script and is often found in inscriptions, historical documents, and traditional texts. The system is based on the Javanese alphabet, which is derived from the ancient Brahmi script, and incorporates unique symbols to denote numerical values.

The LJA system uses a combination of letters and symbols to represent numbers from one to nine, with additional characters for zero and larger quantities. For instance, the number one is represented by the letter "ᮊ" (ka), while two is "ᮌ" (nga), and so forth up to nine, which is "᮪" (na). The digit zero is denoted by "᮪ᮨ" (na ra), and larger numbers are constructed by combining these symbols in a specific order, similar to how Arabic numerals are used in modern contexts.

LJA is particularly notable in Javanese culture for its use in inscriptions, such as those found on temple walls and stone markers, which often date back centuries. These inscriptions frequently include dates, measurements, and other numerical information written in the traditional script. The system reflects the historical and cultural significance of Javanese writing, which has evolved over time while retaining elements of its ancient origins.

While less commonly used in everyday contexts today, LJA remains an important part of Javanese heritage and is studied by scholars of linguistics, history, and Southeast Asian culture. Its preservation helps maintain a connection to Javanese traditions and the rich historical records they contain. Efforts to document and teach LJA contribute to the broader understanding of Javanese script and its role in the region’s intellectual and artistic legacy.