A CULTURAL AND CHRONOLOGICAL FEATURES OF THE FUNERAL AND MEMORIAL MONUMENTS OF THE SAKS TO ZHETYSU ON THE EXAMPLE OF THE ORNEK BURIAL GROUND: Zhetysu, Ornek, Saka, funerary culture, ceramics, burial mound (kurgan), excavations, burial ground. JH. 2023;108(1). doi:10.26577/JH.2023.v108.i1.017