Grambs, Jean Dresden
Modern methods in secondary education
Holt Renehart and Winston, 1979
 Buku Teks
Armstrong, David, 1960-
Secondary education: an introduction / David G. Armstrong and Tom V. Savage
Macmillan, 1983
 Buku Teks
Mohammad Hilmi Rizadha
Perbandingan Metabolit Sekunder pada Phyllidiella Nigra (Van Hasselt, 1824) di Perairan Pulau Rambut dan Pulau Pramuka, Kepulauan Seribu, DKI Jakarta = Comparison of Secondary Metabolite in Phyllidiella Nigra (Van Hasselt, 1824) in The Waters of Rambut Island and Pramuka Island, Kepulauan Seribu, DKI Jakarta
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2021
 UI - Skripsi Membership
Ireson, Gren
Reflective reader : secondary science
Learning Matters, 2006
 Buku Teks SO
The diversity of secondary metabolites from genus artocarpus (moraceae)
 Artikel Jurnal