The influence of integrated mental skill training in enhancing self confidence of pplp DKI Jakarta taekwondoin

Peran pelatihan mental dalam meningkatkan kepercayaan diri atlet renang sekolah ragunan = The role of mental training in enhancing sport confidence of SMP/SMA ragunan's swimmers

Pengaruh metode penilaian diri terhadap keterampilan bidan praktek swasta melakukan konseling Keluarga Berencana di DKI Jakarta = Effect of self-assessment towards private midwives family planning counseling skills

Conformity and Self-confidence of Adolescent Gang Members in Jakarta = Konformitas dan Kepercayaan Diri Remaja Anggota Geng di Jakarta

Pengaruh latihan membangun kepercayaan diri terhadap rasa percaya diri remaja di Kelurahan Sindang Barang Bogor = The effect of self confidence developing training on adolescent self confidence at Sindang Barang Village Bogor City / Nurlis