Artikel dari Penerbit "The University of Lampung"

Ditemukan 948 artikel.


Risk Analysis of Greenhouse-Based Paprika Farming Using Failure Mode and Effect Analysis (FMEA)

Oleh: Simbolon, Ella Stevani, Soedarto, Teguh, Widayanti, Sri

Bell pepper is a high-value horticultural commodity with strong development potential in Indonesia, including in Tutur District, Pasuruan Regency, East Java. However, productivity in greenhouse-based cultivation often fluctuates due to various production risks. This study aimed to identify and prior...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 1 (2026): February 2026; 268-276

Mathematical Modeling for Climate-Based Optimization of Rice Planting Schedules

Oleh: Dawud, Moh Yusuf, Masahid, Masahid, Abryandoko, Eko Wahyu

The stability of rice production is greatly influenced by the dynamics of climate variability that changes rapidly and is unpredictable. This study developed a climate-based planting scheduling model that utilizes daily climate data and annual production data for the period 2016–2024. The predicti...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 6 (2025): December 2025; 2285-2296

The Effect of Dosage and Application Interval of Tofu Waste Liquid Organic Fertilizer on the Growth and Yield of Tomato (Lycopersicum esculentum)

Oleh: Pahlevy, Phebian Adam, Djarwatiningsih, Djarwatiningsih, Dewanti, Felicitas Deru

Tofu liquid waste contains organic materials that can be utilized as liquid organic fertilizer (LOF). This study aims to determine the effect of dose and interval of LOF from tofu liquid waste on tomato plants (Lycopersicum esculentum. L). This study, conducted from April to July 2024 in Gajah Bendo...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 2 (2026): April 2026; 792-800

Design of Fruit Fly Trap ApelB Using a Microcontroller and Sensor System Powered by Solar Photovoltaic

Oleh: Alatas, Masrur, Arifin, Mohammad Syamsul, Ridlo, Dimas Taufiq

Indonesia’s vast horticultural land faces serious threats from Bactrocera fruit fly infestations, a type of fruit fly in the Tephritidae family that causes rotting plants, reducing the quality of plantation and agricultural products, and even crop failure. The purpose of this study was to design a...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 6 (2025): December 2025; 2194-2205

Comparative Effectiveness of Organic Fertilizer Types on Soybean Growth, Yield, and Soil Health in Sustainable Cultivation Systems

Oleh: Gunawan, Indra, Rambe, Rahmi Dwi Handayani, Saputra, Wanda

Limitations in productivity and adverse impacts of chemical fertilizers highlight the need for sustainable solutions in soybean cultivation in Indonesia. This study aims to evaluate the effectiveness of organic fertilizers as an alternative to chemical fertilizers in sustainable agriculture-based so...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 6 (2025): December 2025; 2338-2347

The Role of Fan Speed and Misting for Computational Fluid Dynamics (CFD) Analysis of Temperature and Humidity Regulation in Greenhouses

Oleh: Putri, Renny Eka, Salwa, Mutiara, Hasan, Ashadi

Maintaining an optimal climate is essential for plant growth, and greenhouses though controlled often face challenges such as excessive heat. To address this, fan and misting systems are commonly used. This study investigates the role of fan speed and misting in regulating temperature and relative h...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 6 (2025): December 2025; 2026-2038

The Potential for Controlling Maize Pest Spodoptera frugiperda (Lepidoptera: Noctuidae) Using Biological Agents Bacillus spp.

Oleh: Amri, Muhammad Qoyyimul, Wuryandari, Yenny, Rahmadhini, Noni

Maize production is still facing many challenges nowadays.  One of the main challenges in maize production is pest attacks.  S. frugiperda has been causing significant damage to maize farming in Indonesia recently.  This research was conducted to determine the potential of Bacillus spp. isolates ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 2 (2026): April 2026; 608-617

Effect of Ultrafine Bubble Additives on the Properties of B-35 Diesel Fuel

Oleh: Asbanu, Husen, Herodian, Sam, Mandang, Tineke

Improving the quality of B-35 biodiesel fuel is crucial, especially in distillation and flash point parameters that affect performance and safety. The objective of this study was to analyze the effect of oxygen ultrafine bubble application on the fuel characteristics of B-35 including cetane number,...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 6 (2025): December 2025; 2262-2272

Effect of Solvent Type on the Antibacterial Activity of Trigona laeviceps Propolis Extract

Oleh: Azni, Intan Nurul, Adawiyah, Dede Robiatul, Hasanah, Uswatun

Propolis is a resinous compound which is mixed with saliva, wax, and other metabolic products of bees. One of the benefits of propolis is as an antimicrobial agent. The objective of this research was to determine antibacterial activity Trigona laeviceps bees propolis originating from Bogor West Java...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 1 (2026): February 2026; 335-345

Development of Hypoallergenic “Pindang” Tongkol (Euthynnus affinis) Processed by Pressurized Heating

Oleh: Saing, Regina Caely, Wulandari, Nur, Palupi, Nurheni Sri

Tongkol (Euthynnus affinis) or Mackerel tuna consumption in Indonesia remains limited due to the presence of the allergenic protein parvalbumin. This study aimed to evaluate the chemical composition, physical properties, protein molecular weight profile, and allergenicity of pindang tongkol processe...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 2 (2026): April 2026; 499-509