Material biologis mampu luruh alami fe mn c berstruktur busa diproduksi melalui metalurgi serbuk ferromangan besi karbon dan kalium karbonat dengan proses sinter dekomposisi = Degradable biomaterial based on fe mn c foam produced by powder metallurgy process of ferromanganese iron carbon and potassium carbonate with sinter decomposition process

Pengaruh penambahan Bio-aktivator terhadap pengomposan sampah organik = Effect of adding bio-activators in composting of organic waste

Pengaruh penambahan aspergillus flavus (link 1809) pada proses pengomposan limbah kapas terhadap produktivitas jamur merang (volvariella volvacea (BULL.) singer 1951) = Effect of addition aspergillus flavus (link 1809) on cotton wastes composting process productivity paddy straw mushroom (volvariella volvacea (BULL.) singer 1951) / Maulia Irawati

Pengaruh penambahan Zirkonium terhadap perilaku korosi paduan berbasis seng untuk aplikasi Biomaterial Implan mampu luruh = The effect of Zirconium addition on corrosion behavioor of Zinc-Based alloys as Biomaterial Degradable Implant application

Pengaruh perubahan parameter fisik-kimia terhadap aktivitas mikroorganisme selama proses pengomposan sampah organik kantin (studi kasus sampah kantin Fakultas Teknik UI) = Effect of physico chemical parameters changes on microorganisms activities during composting of canteen waste case study canteen waste at Faculty of Engineering Universitas Indonesia