Gaya APA

ma, D, S, S, M, ;, E, U. et al (2019). The Relationship between Students’ Self-Confidence and Students’ Speaking Skill at The Second Semester of SMAN 90 South Jakarta in the 2019-2020 academic year . Jakarta: .

Gaya MLA

ma, Dr., Sunarta,, S.e.,, M.m., ;, Emaridial, Ulza,s.e.,. et al. "The Relationship between Students’ Self-Confidence and Students’ Speaking Skill at The Second Semester of SMAN 90 South Jakarta in the 2019-2020 academic year". Jakarta: , 2019. Text.