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Now showing items 31-40 of 661
Optimasi Pupuk Organik dan NPK Majemuk pada Tanaman Kelapa Sawit (Elaeis guineensis Jacq) Belum Menghasilkan Berumur Satu Tahun
(IPB (Bogor Agricultural University), 2014)
Pemeliharaan tanaman kelapa sawit pada fase belum menghasilkan (TBM) merupakan faktor yang sangat penting untuk memperpendek fase TBM dan meningkatkan produktivitas pada fase tanaman menghasilkan (TM). Produktivitas dan ...
Rasio Molar dan Konsentrasi Katalis Methyl Ester Sulfonic Acid pada Proses Sintesis Gliseril Ester
(2014)
Glycerol is a by-product of biodiesel industry production which still can be further processed into more value-added products. The example is the utilization of glycerol by means of esterification between glycerol and oleic ...
Pendugaan Nilai Aset Pendanaan Pensiun dengan Dua Jenis Pemulusan: Studi Kasus Data Mortalitas Indonesia 2011
(2014)
Determinating the value of assets at the beginning of each period is a problem faced by an insurance company. The purpose of this paper is to estimate the value of pension funding assets of a company using exponential and ...
Pengaruh Rasio Etanol dan Air serta Konsentrasi NaOH pada Pemurnian Mono-Diasilgliserol
(2014)
Mono-diacylglycerol (MDAG) is an emulsifier which can be obtained by esterifying glycerol and free fatty acids. Esterification result still contain FFA and TAG fraction that can degrade the quality of MDAG. Therefore, to ...
Karakterisasi Membran Komposit Nilon-Arang Untuk Proses Filtrasi Timbal.
(2014)
Research about membrane technology that made from nylon thread with extra banana peel kepok charcoal had been done. Membranes had been made from ingredient variation, there are 6.9 g, 6.6 g, 6.5 g, 6.5 g, and 6.5 g nilon ...
Penurunan Tingkat Kebisingan Jalan Raya Dengan Menggunakan Beberapa Jenis Pagar
(2014)
Pencemaran lingkungan telah menjadi perhatian global yang salah satunya adalah polusi suara. Oleh karena itu, diperlukan peredam kebisingan sebagai kontrol untuk mengurangi kebisingan dari lalu lintas di jalan raya. ...
Fortifikasi Nanoemulsi Vitamin A Terenkapsulasi pada Flakes Berbasis Ubi Kayu
(2014)
Vitamin A is unstable when exposed to light, oxygen, and air so that it can be oxidized easily. Nanoemulsification and encapsulation technique may solve the problems by protecting vitamin A from environmental conditions. ...
Pengaruh Media Pertumbuhan terhadap Potensi Antibakteri dan Antihiperglikemik Kapang Endofit Tumbuhan Pesisir Sarang Semut Hydnophytum formicarum
(2014)
Sarang semut plant is traditionally used for medical purposes. The aim of this research was to observe the antibacterial and α-glucosidase enzyme inhibitor activities of the fungal extracts isolated from sarang semut plant ...
Kinerja Produksi Budidaya Cacing Oligochaeta dengan Sistem Sirkulasi dan Resirkulasi
(2014)
This research aims to analyze the effect of circulation system and recirculation system on population growth and biomass of worms, media maintenance quality, and business prospects. The treatment in this study consisted ...
Isolasi dan Identifikasi Senyawa Alkaloid dalam Ekstrak Daun Sirsak Hutan (Annona glabra)
(2014)
Sirsak hutan (Annona glabra), is a plant that has been traditionally used as medicine. In previous studies, ethanol extract of A. glabra leaves has been reported to be toxic against brine shrimp and zebrafish embryo. The ...