The Joint Conference on ÀË»¨Ö±²¥ is an annual conference organized by the consortium of ÀË»¨Ö±²¥ 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 ÀË»¨Ö±²¥ 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 ÀË»¨Ö±²¥, Polymer ÀË»¨Ö±²¥, Nanomaterials, Surface ÀË»¨Ö±²¥ and Interfaces, Electrochemistry, Pharmaceutical ÀË»¨Ö±²¥, Medicinal ÀË»¨Ö±²¥, Computational ÀË»¨Ö±²¥, ÀË»¨Ö±²¥ of Natural Product, Green ÀË»¨Ö±²¥ and Educational ÀË»¨Ö±²¥.