Artikel Pilihan Acak - Portal Jurnal

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Leaching Behaviour of Nitrogen in Forage Rice Cultivation that Applied with Animal Manure

Oleh: Gusmini, ., Nishimura, Kazuyuki, Adrinal, .

Increased use of N fertilizer may substantially increase of nitrate nitrogen (NO3-N) leaching, which potentially pollutes groundwater.  Leaching behaviour of nitrogen (N) was observed in the paddy field of forage rice cultivation. Two kinds of animal manure, cattle manure (CM) and poultry manure ...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 15 September 2014

Analisis Determinan Ketimpangan Pendapatan Di Provinsi Jawa Barat Tahun 2015-2020

Oleh: dias, widyastuti, Indrawati, Lucia Rita

This study aims to analyze the factors that influence income inequality in the province of West Java. The data used is in the form of a cross-section of 28 districts or cities in the area of West Java and a time series for a period of 6 years, namely from 2015-2020. This study uses panel data regres...

Penerbit: Fakultas Ekonomi dan Bisnis Universitas Lampung • Publikasi: 09 September 2021

MATHEMATICAL MODEL OF PHYSICAL PROPERTIES CHANGE OF COCONUT SAP IN THE VACUUM EVAPORATOR

Oleh: Wisnu, Febryan Kusuma, Rahayoe, Sri, Wijaya, Rizza

The potential of brown sugar as a substitute for granulated sugar is enormous considering the abundant coconut sap production. However, the quantity of brown sugar production through the traditional method is one of the main obstacles. This study used a vacuum evaporator that emphasizes the hygienic...

Penerbit: The University of Lampung • Publikasi: 16 June 2021

Implementing Semantic Mapping to Improve Vocabulary Achievement

Oleh: Adilla, Alisya, Nurweni, Ari, Nisa, Khairun

Abstract. This study investigates the effect of semantic mapping on improving vocabulary achievement among tenth-grade English as a Foreign Language (EFL) students at MAN 2 Bandar Lampung. A total of 30 students from class X-C participated in the study. Two treatment sessions were conducted in which...

Penerbit: English Language Education Study Program • Publikasi: 30 December 2024

PERUBAHAN SIFAT KIMIA TANAH PADA PROFIL TANAH AKIBAT PENERAPAN SISTEM OLAH TANAH DAN PEMUPUKAN N JANGKA PANJANG PADA LAHAN PERTANAMAN JAGUNG (Zea mays L.) DI KEBUN PERCOBAAN POLITEKNIK NEGERI LAMPUNG

Oleh: Fadillah, Nurulia, Utomo, Muhajir, Afrianti, Nur Afni

Tanah merupakan salah satu media tempat tumbuh tanaman yang harus diperhatikan agar terhindar dari kerusakan yang dapat menurunkan kualitas tanah. Pengolahan tanah dan pemupukan yang tepat merupakan salah satu cara untuk mempertahankan kualitas tanah. Olah tanah intensif (OTI) dapat memicu terjadiny...

Penerbit: Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung • Publikasi: 12 November 2022

Potensi Ekonomi Lokal di Daerah Tertinggal dan Ketimpangan Antar Wilayah di Provinsi Lampung

Oleh: Halvis, Halvis, Emalia, Zulfa

This study aims to identify districts/cities that fall into the category of disadvantaged and analyze the level of regional inequality in Lampung Province. Another objective of this research is to identify sectors that are the basis of economies in regions that are included in the lagging category a...

Penerbit: Fakultas Ekonomi dan Bisnis Universitas Lampung • Publikasi: 05 April 2019

Pengembangan Lembar Kerja Siswa Berbasis Perubahan Konseptual Pada Materi Asam Basa

Oleh: Fikria, Ulfa Rahma Ainul, Setyarini, Marina, Tania, Lisa

The student worksheets which were developed has characteristics that able to trained students to construct the right concept so student can be spared from misconception. Expert’s validation result toward the suitability of content, construction, and readability aspect has percentage in the number ...

Penerbit: Universitas Lampung • Publikasi: 02 July 2018

Komplikasi Malaria Berat pada Infeksi Plasmodium vivax

Oleh: Suwandi, Jhons Fatriyadi, Giovani, Martin Paskal, Martua N, Ronald David

Malaria merupakan penyakit yang mengancam jiwa yang disebabkan oleh parasit protozoa genus  Plasmodium dan ditularkan pada manusia oleh gigitan nyamuk anopheles betina yang bertindak sebagai vektor malaria. Seorang wanita berusia 19 tahun datang ke UGD Rumah Sakit Jendral Ahmad Yani Metro dengan ke...

Penerbit: Fakultas Kedokteran Universitas Lampung • Publikasi: 01 June 2017

KARAKTERISTIK MUTU EKSTRAK TEH PUTIH (Camellia sinensis) HASIL METODE MASERASI BERTINGKAT DENGAN PELARUT n-HEKSANA, ASETON 70% DAN ETANOL 96%

Oleh: Widyasanti, Asri, Maulfida, Dinda Nuraini, Rohdiana, Dadan

Teh putih merupakan salah satu jenis teh yang memiliki manfaat yang besar bagi kesehatan karena mengandung polifenol paling tinggi diantara jenis teh lainnya. Penelitian ini bertujuan untuk mengetahui karakteristik mutu ekstrak teh putih serta mengetahui nilai kandungan polifenolnya dengan menggunak...

Penerbit: The University of Lampung • Publikasi: 31 December 2019

Assessment of Soil Quality Index Based on Chemical Properties at Various Land Use and Criticality Levels

Oleh: Latifah, Diva Nuri, Maroeto, Maroeto, Purwadi, Purwadi

Land damage will reduce the quality of land function and increase the area of critical land. Land use in the Manten Subwatershed cause changes land function that have the potential to increase the criticality level of a land. This study aims to measure the soil quality index from the chemical aspect...

Penerbit: The University of Lampung • Publikasi: 15 June 2025