%0 Journal Article %T Strategic leadership factors of school administrators influencing the effectiveness of small- sized schools %A Piangkhae Poopayang %A Prayoon Charoensuk %A Sunan Siphai %A Torsak Singphen %J - %D 2019 %R 10.5897/IJEAPS2019.0591 %U https://academicjournals.org/journal/IJEAPS/article-abstract/F0BD4A260781