Research methods in education /
Surakhmad, Winarno,
Research methods in education / Winarno Surakhmad. - 7th edition. - Bandung : Tarsito, 1980. - 338 pages : illustrations ; 22 cm.
Includes indexes.
Bibliography : page 244-249.
Educational research.
Research methods in education / Winarno Surakhmad. - 7th edition. - Bandung : Tarsito, 1980. - 338 pages : illustrations ; 22 cm.
Includes indexes.
Bibliography : page 244-249.
Educational research.
