Peran Support Group dalam mendorong motivasi belajar remaja : action research pada pelajar SMA X, Manggarai, Jakarta Selatan = The role of Support Group encouraging learning motivation in youth : action research on students of SMA X, Manggarai, South Jakarta

Efektivitas penerapan model pembelajaran kooperatif tipe student teams-achievement divisions (STAD) terhadap kemampuan menulis = The effectiveness of using student teams achievement divisions (STAD) cooperative learning toward writing ability

Collaborative knowledge creation pada organisasi politeknik negeri jakarta menuju daya saing organisasi (riset tindakan berbasis soft systems methodology) = The collaborative knowledge creation in state polytechnic of jakarta for increasing organization competitiveness action research based on soft systems methodology

Hubungan Dukungan Sosial Teman Sebaya dengan Motivasi Berprestasi Siswa-Siswi SMAN 1 Depok = Association between Peer Social Support with Achievement Motivation of Students at SMAN 1 Depok

Kemalasan sosial dan kolektivisme dalam kerja kelompok = Social loafing and collectivism in group work