Artikel dari Penerbit "The University of Lampung"

Ditemukan 948 artikel.


UJI KINERJA DAN ANALISIS EKONOMI MESIN PENEPUNG BIJI JAGUNG (Studi Kasus di Desa Cikawung, Kecamatan Ciparay, Kabupaten Bandung)

Oleh: Sugandi, Wahyu K

Animal feed is substantial in the livestock industry. There is a stock breeder in Cikawung, Ciparay sub-district for enlarging broiler chicken. But the breeder has constraints with the high prices of animal feed. Otherwise, high amount of corn is an opportunity for breeders to save operational cost ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 2 (2019): Juni; 107-119

Prototype of Corn Thresher Unit for Corn Combine Harvester

Oleh: Sagita, Diang, Setiawan, Radite Praeko Agus, Hermawan, Wawan

One of the ways to support corn production is through technology implementation, but the domestic industries have not attempted to produce technology for harvesting activities especially corn harvesting. This research was carried out to get the best design, prototype and performance of corn thresher...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 3 (2019): September; 153-163

Sistem Otomasi Photovoltaic pada Pembangkit Listrik Tenaga Surya (PLTS) Berbasis Mikrokontroler Arduino skala lab

Oleh: putra, guyup mahardhian dwi, Lailatun, Huswatun Ida, Sabani, Rahmat

Photovoltaic (PV) merupakan suatu alat yang digunakan untuk mengkonversi sinar surya menjadi energi. Untuk memaksimalkan hasil konversi dari Photovoltaic (PV) perlu dirancang dengan posisi Photovoltaic (PV) yang selalu tegak lurus terhadap arah datangnya matahari. Tujuan dari penelitian ini adalah m...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 2 (2019): Juni; 130-138

Analisis Perubahan Penggunaan Lahan Daerah Aliran Sungai (DAS) Air Dingin Dan Dampaknya Terhadap Aliran Permukaan

Oleh: Allen, Rio Valery, Rusnam, Rusnam, Arlius, Feri

Perubahaan tata guna lahan merupakan sesuatu yang pasti terjadi sebagai akibat adanya pertambahan penduduk dan perkembangan ekonomi. Namun perubahan tata guna lahan sering kali mengabaikan respon hidrologi sebagai akibat pertambahan penduduk. Adanya banjir di tahun 2016 mengindikasikan adanya permas...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 3 (2019): September; 198-207

The Effects Of Empty Fruit Bunch Treatments For Straw Mushroom Substrate On Physicochemical Properties Of A Biofertilizer

Oleh: Triyono, Sugeng, Haryanto, Agus, Dermiyati, Dermiyati

This research aims to elaborate characteristics of an organic fertilizer, named as “Organonitrofos”, produced from agricultural wastes supplemented with spent mushroom substrate (SMS) from oil palm empty fruit bunch (EFB).  After the experiment of the straw mushroom cultivation was over, the sp...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 2 (2019): Juni; 120-129

PENGARUH KETINGGIAN TEMPAT TUMBUH DAN METODE PENGERINGAN TERHADAP ORGANOLEPTIK DAN KADAR ASIATIKOSID PEGAGAN (Centella asiatica (L) Urb)

Oleh: Safrina, Devi, Farida, Sofa, Brotojoyo, Endang

Pegagan (Centella asiatica (L) Urb) merupakan salah satu jenis tanaman obat yang semakin dikenal masyarakat. C. asiatica merupakan tanaman yang dapat hidup dari dataran rendah hingga dataran tinggi. Perbedaan ketinggian tempat tumbuh yang mempengaruhi lingkungan sekitar juga menghasilkan kandungan k...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 3 (2019): September; 208-213

PERFORMANCE ANALYSIS OF WORKING FLUIDS ON ORGANIC RANKIE CYCLE (ORC) MODEL WITH BIOMASS ENERGY AS A HEAT SOURCES

Oleh: Sucahyo, Lilis, Yulianto, Muhamad, Hartulistiyoso, Edy

Organic Rankine Cycle (ORC) is an electricity power technology particularly suitable for medium-low temperature heat sources and/or for small available termal power. This paper presents the simulation and performance analysis of working fluids R-134a, R-414B, R-404A and R-407C on ORC with biomass en...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 3 (2019): September; 175-186

EXPLORE THE CHARACTER OF SOIL SPECTRAL REFLECTANCE RELATE TO THE SOIL ORGANIC MATTER CONTENT

Oleh: Virgawati, Sari, Mawardi, Muhjidin, Sutiarso, Lilik

ABSTRACTThe visible and near-infrared (Vis-NIR) diffuse reflectance spectroscopy has emerged as a rapid and low-cost tool for extensive investigation of soil properties. The objective of this research was to explore how significant the relationship between the soil spectral reflectance and soil orga...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 3 (2019): September; 214-223

Kajian Karakteristik Fisikokimia dan Organoleptik Tepung Salak Sidimpuan (Salacca sumatrana)

Oleh: Ifmalinda, Ifmalinda, Andasuryani, Andasuryani, Lubis, Husein

Zalacca Sidimpuan (Salacca sumatrana) is one of the salak fruit found in Indonesia. The characteristics of this type of zalacca have a distinctive shape, aroma and taste. During the harvest and overproduction, one of the efforts that can be done is to diversify food processing, namely retention. The...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 4 (2019): Desember; 256-264

POTENSI BIOGAS DARI PROSES REKAYASA AKLIMATISASI BIOREAKTOR AKIBAT PERUBAHAN SUBSTRAT PADA INDUSTRI BIOETHANOL

Oleh: Amelia, Julfi Restu, Hasanudin, Udin, Suroroso, Erdi

Produksi etanol (bioetanol) dari bahan baku biomassa merupakan salah satu cara mengurangi polusi lingkungan dan konsumsi terhadap minyak mentah.  Salah satu bahan bakar yang dapat diperbaharui yakni bioethanol yang merupakan produk turunan dari singkong dan tetes tebu dengan menggunakan teknik pros...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 8 No. 3 (2019): September; 224-233