Artikel Pilihan Acak - Portal Jurnal

Total ditemukan 18486 artikel.


KARAKTERISTIK PETROLOGI KOMPLEKS INTRUSI KECAMATAN CIKALONGKULON KABUPATEN CIANJUR JAWA BARAT

Oleh: Firmansyah, Fahmi, Nugroho, Rio Priandri

Penelitian tentang karakteristik batuan beku dapat berkontribusi pada penelitian lanjut tentang potensi sumber daya lainnya yang terkait dengan fenomena magmatisme, khususnya di lokasi yang memiliki sejarah magmatisme cukup panjang seperti di bagian barat Pulau Jawa. Studi karakteristik petrologi ba...

Penerbit: Engineering Faculty Universitas Lampung • Publikasi: 31 July 2024

EVALUASI PENERIMAAN MAHASISWA TERHADAP PENGGUNAAN APLIKASI PERPLEXITY SEBAGAI PENUNJANG PEMBELAJARAN MENGGUNAKAN SIMPLIFIKASI TECHNOLOGY ACCEPTANCE MODEL (TAM)

Oleh: Elfirdaus, Ivana, Suryanto, Tri Lathif Mardi, Pratama, Arista

Chatbot AI seperti Perplexity AI menjadi populer di kalangan mahasiswa dengan menawarkan jawaban dengan kutipan referensi untuk meningkatkan kredibilitas. Meskipun ada keterbatasan, Perplexity AI tetap menjadi solusi potensial dalam pembelajaran. Selain itu, meskipun aplikasi ini memiliki potensi ya...

Penerbit: Universitas Lampung • Publikasi: 03 August 2024

PERANCANGAN APLIKASI DESKTOP SISTEM INFORMASI GEOGRAFIS (SIG) PENYEBARAN WISATA KULINER DI KOTA BANDAR LAMPUNG

Oleh: Muludi, Kurnia, Hijriani, Astria, Zhia, Khalida

People need more information about geographical related objects, for example: distance between regions, object locations, facilities, natural resources etc. Geographic Information System (GIS)  is a solution for getting information on geographical related objects. The object of this research is L...

Penerbit: Jurusan Ilmu Komputer Fakultas MIPA Universitas Lampung • Publikasi: 21 September 2016

Long-term Tillage and Nitrogen Fertilization Effects on Soil Properties and Crop Yields

Oleh: Utomo, Muhajir, Banuwa, Irwan Sukri, Buchari, Henrie

The impact of agricultural intensification on soil degradation now is occurring in tropical countries. The objective of this study was to determine the effect of long-term tillage and N fertilization on soil properties and crop yields in corn-soybean rotation. This long-term study which initiated si...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 12 June 2013

AMELIORASI BAHAN ORGANIK PADA MEDIA TAILING PASIR PASCATAMBANG TIMAH UNTUK PERTUMBUHAN BIBIT KARET

Oleh: Inonu, Ismed, Budianta, Dedik, Harun, M. Umar

The objective of this study was to evaluated some organic materials to improve the characteristics of post-mining tin sand tailings and its effect on the growth of rubber ttree. The experiment was conducted at PT Koba Tin nursery Central Bangka District during 5 months. The study was designed accord...

Penerbit: Universitas Lampung • Publikasi: 28 July 2020

OPTIMALISASI DAN ANALISIS DESAIN PARAMETER SEISMIK 3D DARAT BERDASARKAN MODEL GEOLOGI LAPANGAN “RL”

Oleh: Lubis, Ravide, Mulyatno, Bagus Sapto, Karyanto, Karyanto

The design of 3D land seismic parameters is a preliminary step before the acquisition of 3D land seismic data to obtain seismic data quality and efficient survey budget. The objective of this research is to obtain high quality of 3D land seismic data based on fold coverage spread on each target laye...

Penerbit: Engineering Faculty Universitas Lampung • Publikasi: 17 January 2020

Characteristics of Heavy Metals Adsorption Cu, Pb and Cd Using Synthetics Zeolite Zsm-5

Oleh: Priyadi, ., Iskandar, ., Suwardi, .

It is generally known that zeolite has potential for heavy metal adsorption. The  objectives of this study were to synthesize and characterize zeolite ZSM-5 and to figure out the adsorption capacity of zeolite ZSM-5 for heavy metals of Cu2+, Pb2+ and Cd2+. Characterization of zeolite ZSM-5 incl...

Penerbit: UNIVERSITY OF LAMPUNG • Publikasi: 21 April 2016

PENINGKATAN KINERJA PLTB MELALUI KENDALI FREKUENSI FUZZY LOGIC

Oleh: Kiswantono, Agus, Hermanto, Yuli

This research explores the use of a Governor as a frequency control mechanism in a power generation system by implementing two control methods: Proportional-Integral (PI) Controller and Fuzzy Logic Controller (FLC). The objective of the study is to evaluate the dynamic frequency response of the syst...

Penerbit: Universitas Lampung • Publikasi: 02 January 2024

IDENTIFIKASI BIDANG GELINCIR PADA DAERAH RAWAN LONGSOR DESA SRIMARTANI, YOGYAKARTA

Oleh: Zakaria, Muhammad Faizal, Maisarah, Siti Masyithoh

Landslides are one of the disasters that often occur in Srimartani Village, Piyungan District, Yogyakarta. The biggest cause of landslides is the steep slope and the existence of a sliding plane on the slope. This study aims to identify the sliding plane on the slopes in Srimartani Village. This res...

Penerbit: Engineering Faculty Universitas Lampung • Publikasi: 17 January 2020

Payung Hukum Pembentukan BUMDes

Oleh: Ridlwan, Zulkarnain

Tujuan penulisan ini adalah mendeskripsikan payung hukum pembentukan badan usaha milik desa (BUMDes). Merujuk pada peraturan perundang-undangan yang mengatur tentang pemerintahan desa, disimpulkan bahwa pembentukan BUMDes sebagai lembaga perekonomian desa memiliki landasan hukum yang kuat. Peraturan...

Penerbit: Universitas Lampung • Publikasi: 06 November 2015