Artikel dari Penerbit "The University of Lampung"

Penerbit: The University of Lampung

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Ditemukan 948 artikel.

Harvesting Bioelectricity from Microbial Fuel Cells (MFCs) Powered by Electroactive Microbes

Oleh: Indriyani, Yohanna Anisa, Rusmana, Iman, Anwar, Syaiful

The application of microbial fuel cells is still facing some challenges due to its low power output and high internal resistance. It is desirable to obtain a stable and consistent power output from an MFC to support practical real-world applications. Five electroactive bacteria (isolate LGf1, LGf11,...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 3 (2023): September 2023; 583-596

The Effect of Media Composition on The Change of Bag Log Waste Composition and Production of Oyster Mushroom

Oleh: Sarono, Sarono, Sukaryana, Yana, Astuti, Sri

OPEFB has low biodegradability so its utilization is very limited. Oyster mushrooms are mushrooms that are capable of producing enzymes capable of degrading cellulose, hemicellulose, and lignin contained in) OPEFB. The research objective was to determine the effect of the composition of the growing ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 1 (2024): March 2024; 92-101

Degreening and Low Temperature Storage to Improve the Quality of Mandarin Orange

Oleh: Anggriani, Henny Nurpa, Sutrisno, Sutrisno, Susanto, Slamet

Several citrus species when physiologically ripe are still yellow-green in color, one of which is the Tangerine RGL (Rimau Gerga Lebong) grown in the city of Pagar Alam, South Sumatra. To improve the physical quality of tangerines, RGL can be applied with degreening technology and low-temperature st...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 3 (2023): September 2023; 721-737

Effect of Liquid Organic Fertilizer Type and Concentration on the Growth and Production of Purple Eggplant (Solanum melongena L.)

Oleh: Sulistyono, Agus, Putri, Kiki Adelia, S., Djarwatiningsih Pongki

The productivity of purple eggplant has decreased and consumption continues to increase, it is necessary to increase the productivity of purple eggplant. Increasing productivity can be done by applying liquid organic fertilizer (LOF) derived from organic waste such as banana peels and fish waste. Th...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 4 (2023): December 2023; 997-1009

Evaluation of an Urban Drainage System in a Big City

Oleh: Prayogo, Wisnu, Rahmadani, Sarra, Wibowo, Harry

Population growth has led to increased runoff and wastewater flowing into drainage channels. This study, therefore, aims to evaluate the drainage capacity of selected channels in Medan City and whether they can still serve the community in the next 10, 20 and 30 years. The observed channel starts fr...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 4 (2023): December 2023; 1036-1052

The Design of Automatic Soil pH Control System on Aloe vera Cultivation with an Integration of Internet of Things (IoT)

Oleh: Putri, Renny Eka, Darmadi, Widi, Cherie, Dinah

Machine learning and internet of thing (IoT) would be the best option for monitoring the appropriate soil pH condition. This research aimed on the design an automatic soil pH control system based on IoT for monitoring the cultivation of Aloe vera plants. The Telegram application was occupied as an I...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 3 (2023): September 2023; 597-609

Secondary Metabolites and Antioxidant Activity of Purwoceng (Pimpinella Pruatjan) Root Extracts from Various Hydroponic Planting Techniques

Oleh: Batubara, Irmanida, Asoka, Shadila Fira, Sumarni, Eni

Purwoceng (Pimpinella pruatjan) is Indonesia’s native herbs that grow in the highlands but its existence is hard to find. The reason is that purwoceng is difficult to cultivate. A controlled factor in cultivation, such as hydroponic types and nutrient concentration, can be used as a solution to th...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 3 (2023): September 2023; 641-652

Land Suitability Assessments for The Palm Plantation (Arenga pinnata L.) As Non-Timber Forest Product Using Geographic Information System

Oleh: Faadhilah, Athiyyah Faadhilah, Karuniasa, Mahawan, Tumuyu, Sri Setiawati

The use of sugar palm plants as a producer of palm sugar, which is a non-timber forest product (NTFP) is considered not optimal and has the potential to be cultivated. Assessing land suitability is necessary for assessing the potential of land resources to provide information and production values. ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 4 (2023): December 2023; 957-967

Testing Various Doses of Liquid Organic Fertilizer (LOF) on te Growth of Scallion (Allium fistulosum L.)

Oleh: Novianto, Novianto, Wartono, Wartono

Scallion is one type of vegetable plant that is widely used as a flavouring or seasoning for dishes and other vegetable mixtures in several types of cuisine in Indonesia.  For this reason, one of the efforts that can be made to increase the production of scallions in meeting the consumption needs o...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 3 (2023): September 2023; 738-744

Engineering of Information Monitoring System Sensor Reading Data Based on Smart Wireless using NVDIA Jetson Nano and Arduino Mega on Agricultural Spraying Machines

Oleh: Siskandar, Ridwan, Mandang, Tineke, Hermawan, Wawan

The focus of the research is monitoring data from sensors on the agricultural sprayer. The monitoring system support by some sensors in camera, tank capacity, boom sprayer balance and battery capacity. The research method was carried out using the waterfall model, because according to the needs that...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 4 (2023): December 2023; 921-936

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