Telusuri Artikel Berdasarkan Abjad - Portal Jurnal

Menampilkan 354 artikel yang diawali dengan huruf "U"


Utilization of Tiwai Onion Nanoparticles (Eleutherine amaricana Merr) as Feed Mixture Towards Quality of Broiler Carcass

Oleh: Manullang, Julinda Romauli, Parinding, Gidion

This study aims to determine the best concentration of Tiwai Onion nanoparticles and the effect of giving Tiwai Onion nanoparticles on the quality of meat and organoleptic broilers. Method: This study used a Completely Randomized Design (CRD) with five treatments and five repetitions, each repeat co...

Penerbit: DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

UTILIZATION OF TOFU AND TAPIOCA INDUSTRIAL LIQUID WASTE FOR NILE TILAPIA (Oreochromis niloticus) CULTURE WITHIN DIFFERENT BIOFLOC SYSTEMS

Oleh: Kunindar, Suryo, Efendi, Eko, Supono, Supono

Liquid waste produced by tofu and tapioca industry was approximately 1,5-2 m3 and 4-6 m3 per day respectively. Tapioca liquid waste has concentration of carbon around 119,11 mg/l, while tofu liquid waste has around 133,03 mg/l of nitrogen in concentration. Therefore both of these waste have the pote...

Penerbit: University of Lampung

Utilization of Various Diluents on the Quality of Frozen Semen from Saanen Goats

Oleh: Nisfimawardah, Lailatun, Husein, Firdaus, Astuti, Erlina

Saanen goats have low semen volume per ejaculation but high concentration. This study was conducted at the Singosari Center Artificial Insemination (SCAI), Malang Regency, East Java. The purpose of this study was to determine the effect of using various diluents on the quality of Saanen goat semen. ...

Penerbit: DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Utilization of Wood Vinegar as a Natural Preservative for Sengon Wood (Falcataria moluccana Miq.) against Fungal Attack (Schizophyllum commune Fries)

Oleh: Anggraini, Riana, Khabibi, Jauhar, Ridho, Muhammad Rasyidur

Most wood supplied from forests currently has a low level of durability and vulnerable to wood-destroying organisms attacks. Sengon wood (Falcataria moluccana Miq.) is classified as low durable class wood (class IV-V); hence wood preservation is needed to protect from the attacks of wood-destro...

Penerbit: Department of Forestry, Faculty of Agriculture, University of Lampung

Utilization Semi Cylindrical Capacitor for Measuring Starch Content Thai Type Cassava

Oleh: Mauliyani Qoriah, Dina, Surtono, Arif, Pauzi, Gurum Ahmad

It has been realized that the measurement of the Thai type of cassava starch uses a semi-cylindrical capacitor has been done. This measurement is carried out by providing an input signal to the semi-cylindrical capacitor plate using the IC XR-2206 oscillator with a frequency of 100 kHz. The output s...

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung

Utilizing Coal Ash and Humic Substances as Soil Ameliorant on Reclaimed Post-Mining Land

Oleh: Oklima, Ade Mariyam, Sudarsono, ., Iskandar, .

Coal ash and humic substances can be used as soil ameliorant in the reclamation of formerly mined land. Due to its high pH and nutrients content, coal ash can be used to improve the chemical properties of the soil, such as increasing of pH, and increasing the levels of nutrients availability in the ...

Penerbit: UNIVERSITY OF LAMPUNG

Utilizing Coal ash and Lignite Enriched-Compost to Improve Chemical Properties of Ultisols

Oleh: Fajarindo, Fadil, Suwardi, Suwardi, Iskandar, Iskandar

Continuous monoculture activities can cause soil degradation, leading to low pH, organic matter content, and nutrient deficiencies in Ultisols. Compost has been used to improve soil fertility. Unfortunately, its effectiveness has been limited due to rapid decomposition in the humid tropic area. This...

Penerbit: UNIVERSITY OF LAMPUNG

Utilizing Cocoa Rind as Organic Fertilizer to Support Sustainable Agriculture

Oleh: Chaniago, Ramadhani, Ramlan, Winarto

The main key in choosing manure is the level of ripeness, the ratio of Carbon and Nitrogen (C/N) and the Nitrogen, Phosphorus, Potassium (NPPt) contents. So far, the farmers have not effectively utilized organic materials as fertilizers in agricultural lands. Organic materials which can be used incl...

Penerbit: UNIVERSITY OF LAMPUNG

Utilizing X as a media to improve writing ability on an analytical exposition text for EFL high school students

Oleh: Lukitaningtyas, Pinurih, Setiyadi, Bambang, Nurweni, Ari

This study focuses on evaluating the writing skills of EFL high school students through analytical exposition after they utilized X. It was carried out with eleventh grade students at SMAS Al-Kautsar Bandar Lampung during the first semester of the 2024/2025 academic year. The sample was class IX.3, ...

Penerbit: English Language Education Study Program