Halyna A. Serdiuk. The development of research competence among teachers of the Ukrainian language and literature within the system of scientific and methodological work of Lyceum. : Доктор філософії : spec.. 015 - Професійна освіта (за спеціалізаціями) : presented. 2025-05-14; popup.evolution: o; Institute of Vocational Education of the National Academy of Pedagogical Sciences of Ukraine. – Київ, 0825U000955.

Updated: 2026-10-22