Fudholi, Ahmad and Hidayati, Sri (2000) SIMILARITY:Solar Drying System for Salted Silver Jewfish: Drying Models. sersc.org, International Journal of Advanced Science and Technology.

Harahap, Ferdi and Hidayati, Sri and subeki, subeki (2000) SIMILARITY:PEMANFAATAN LINDI HITAM HASIL ISOLASI LIGNIN DARI TANDAN KOSONG KELAPA SAWIT SEBAGAI ANTI MIKROBA. Fakultas Teknologi Pertanian Universitas Andalas., Jurnal Teknologi Pertanian Andalas.

Hidayati, Sri and Satyajaya, Wisnu (2000) SIMILARITY:Lignin isolation from black liquor from oil palm empty fruit bunch using acid. ELSEVIER, jmrt.

Hidayati, Sri and Sugiharto, R. and Hadi, Sutopo (2000) Similarity: Bleaching Process on Oil Palm Empty Bunches by Pulping Using Formacell Liquid Waste. REVISTA DE CHIMIE S.R.L. Bucharest, ROMANIA, Revista de chimie.

Hidayati, Sri and Yuliana, Neti and Utomo, tanto Pratondo and cakradinata, Rio (2000) Studi Analisis Finansial Pendirian Industri Keripik Pisang di Provinsi Lampung. Jurnal Penelitian Pertanian Terapan, 20 (1). pp. 80-89. ISSN (p-ISSN 1410-5020 ), then started the online version or Open Journal System ( OJS) in 2014 ( e-ISSN 2407-1781).