Uji aktivitas pertumbuhan rambut tikus putih, stabilitas fisik dan keamanan dari sediaan gel ekstrak daun waru (Hibiscus tiliaceus Linn.) = White rat's hair growth activity, physical stabiity and safety test of hibiscus leaves extract gel (Hibiscus tiliaceus Linn.)

Sintesis Nanopartikel NiCoPt Berpenyangga Gamma-Al2O3 untuk Produksi Hidrogen dari Dehidrogenasi Hidrazin Hidrat = Synthesis of NiCoPt Nanoparticles Supported on Gamma-Al2O3 for Hydrogen Production from Dehydrogenation of Hydrazine Hydrate

Sintesis Senyawa Amida dari Metil Risinoleat Terhidrasi dan Amilamina serta Uji Antimikroba dan Uji Toksisitasnya terhadap Daphnia magna = Synthesis of Amide Compound from Hydrated Methyl Ricinoleate with Amylamine also Antimicrobial Test and Toxicity Test for Daphnia magna

Studi Awal Aktivitas Antimikroba dan Uji Toksisitas terhadap Daphnia magna Senyawa Turunan Amida dari Asam Risinoleat Tereduksi dan Dietanolamina = Preliminary Study of Antimicrobial Activity and Toxicity Test Against Daphnia magna Amide Derived Compounds of Reduced Ricinoleic Acid and Diethanolamine

Foreign aid: our tragic experiment / Thomas S. Loeber