Reproduksi Sosial Melalui Lembaga Pendidikan Non Formal: Studi Terhadap Fungsi Lembaga Bimbingan Belajar sebagai Pendidikan Tambahan = The Social Reproduction through Non Formal Education Institutions: Study of Tutoring Institution’s Function as Supplement Education

Analisis pengaruh pelatihan dan pembelajaran informal dengan didukung motivasi belajar terhadap kompetensi pegawai: studi kasus di sekretariat kabinet RI = Analysis of effects of training and informal learning supported by learning motivation toward competence employees: case study in the secretariat cabinet / Heri Supriyanto

Informal learning : rediscovering the natural pathways that inspire innovation and performance / Jay Cross.

Designing for informal learning

Strategi bersaing lembaga pendidikan non formal (studi kasus di intensive english course-harapan indah)