Hydroxyapatite is a derivative of calcium phosphate and is not a small part of it is also used for coating on bones because it is very good biocompatible. Copper was chosen as undoubtedly because it works to improve angiogenic and antibacterial hydroxyapatite. The addition of copper in the biomaterial is currently being prepared because it is expected to improve the biological properties of bon…
Kabupaten Lahat merupakan salah satu penghasil kopi terbesar di Indonesia yang tepatnya terletak di Provinsi Sumatera Selatan. Kopi termasuk salah satu komoditi hasil perkebunan yang mempunyai peran cukup penting dalam kegiatan perekonomian di Indonesia. Kopi merupakan salah satu tanaman perkebunan yang sudah lama dibudidayakan dan merupakan komoditas yang memberikan kontirbusi positif bagi ner…