The Joint Conference on º£½ÇÉçÇø is an annual conference organized by the consortium of º£½ÇÉçÇø Department of five universities in Central Java: Universitas Sebelas Maret (UNS), Universitas Diponegoro (UNDIP), Universitas Negeri Semarang (UNNES), Universitas Jenderal Soedirman (UNSOED) and Universitas Kristen Satya Wacana (UKSW). The 14th Joint Conference on º£½ÇÉçÇø 2019 has evolved to a major global chemistry related disciplinary event, attracting participants from all over the world. Special attention has been given to the research areas on advanced material chemistry which address the fundamental and related questions of sustainable development. The conference will also discuss all the major areas of chemistry, including: inorganic, physical, organic, analytical and biochemistry. Topic of interest to be covered in the conference includes, but not limited to: Materials º£½ÇÉçÇø, Polymer º£½ÇÉçÇø, Nanomaterials, Surface º£½ÇÉçÇø and Interfaces, Electrochemistry, Pharmaceutical º£½ÇÉçÇø, Medicinal º£½ÇÉçÇø, Computational º£½ÇÉçÇø, º£½ÇÉçÇø of Natural Product, Green º£½ÇÉçÇø and Educational º£½ÇÉçÇø.