Endang Sriwidayanti, Dra and Tubiyono, Drs. and Trisna Kumala Satya Dewi, Dra. M.S. and Sri Ratnawati, Dra and Ni Wayan Sartini, Dra (1993) Kontemporerisme epos ramayana dalam "Anak Bajang Menggiring Angin" karya sindhunata. Universitas Airlangga, Surabaya. (Unpublished)

Ismari Suwono, Dra and Tubiyono, Drs and Anna Dewanti, Dra and Christinawati, Dra and Endang Sriwidayanti, Dra (1993) CITRA WANITA DALAM NOVEL MADAME WU KARYA P.S. BUCK. Universitas Airlangga, Surabaya. (Unpublished)

Endang Sriwidayanti, Dra (1991) wit dan humor dalam cerita api di bukit menoreh karya S.H. Mintarja. Universitas Airlangga, Surabaya. (Unpublished)