Artikel dari Penerbit "The University of Lampung"

Penerbit: The University of Lampung

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Ditemukan 948 artikel.

Growth and Yield of Vertical Hydroponic Lettuce under Liquid Organic Fertilizer and Shade Intensity Treatments

Oleh: Purnamasari, Ika, Ratnasari, Tri, Febrian, Berlian Cindy

Lettuce (Lactuca sativa L.) production needs to be increased to fulfill increasing demand. Application of liquid organic fertilizer (LOF) in the hydroponic nutrient solution and adding shade to reduce solar radiation intensity are expected to improve lettuce yield. The purpose of this study was to i...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 2 (2026): April 2026; 689-701

Verification of Alternative Agar Plate Method for Quantitative Analysis of Yeasts and Molds in Cocoa Products

Oleh: Ananti, Chairia Faulita, Hasanah, Uswatun, Kusumaningrum, Harsi Dewantari

Cocoa beans are vital raw materials in the food industry and are processed into various cocoa products. These products must meet quality and food safety standards, as contamination by yeasts and molds can reduce product quality and shelf life. Conventional microbiological methods often require long ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 1 (2026): February 2026; 213-222

Effect of Packaging on Protein Content, pH, and Sensory of Probiotic Tempeh Juice During Cold Storage

Oleh: Sahara, Nur Aini, Aisah, Attika Nur, Kustyawati, Maria Erna

Tempeh juice with probiotics is considered as functional probiotic foods with health benefits. This study aimed to evaluate the effect of packaging type (glass bottle and aluminum foil), and cold storage duration on chemical, microbial and sensory properties of probiotic tempeh juice. The research u...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 6 (2025): December 2025; 2229-2238

Study of Thermal Imaging Potential for Early Detection of Fusarium sp. Pathogen on Rice Seeds (Oryza sativa L.)

Oleh: Agustianti, Avianita, Nirwanto, Herry, Maroeto, Maroeto

The early detection of Fusarium sp. infection in rice seeds is crucial for improving agricultural productivity and food security. Traditional methods like the Blotter Test, while effective, are time-consuming and require specialized personnel. This study explores the potential of thermal imaging tec...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 1 (2026): February 2026; 90-100

Development of Web-Based Application for Analysis and Design of Steam Power Plant System Parameters Using Biomass Fuel

Oleh: Kurniawan, Offianda, Yulianto, Muhamad, Solahudin, Mohamad

The process of physically prototyping a power generation system is time consuming and costly. Adopting the concept of Digital Twin Technology offers a solution to improve the efficiency in prototyping processes. This study aims to develop a web-based application called ThePOCI for thermal analysis o...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 6 (2025): December 2025; 2439-2457

Effects of ZnO-Based Smart Urea Coating on Ammonium Release and Characterization of Soil Ureolytic Bacteria in Loamy Soil

Oleh: Nurindriana, Fathia Meidy, Lutfi , M. Wasilul, Hanuf, Atiqah Aulia

The application of ZnO-coated urea is a promising strategy to reduce nitrogen losses and improve zinc availability in soils. This study aimed to evaluate the effects of ZnO-coated urea on soil ammonium concentrations and ureolytic bacterial populations. A completely randomized design was used with f...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 1 (2026): February 2026; 322-334

Sustainable Extraction of Cinnamon Phenolics through Synergy of Green Solvents and Microwave-Assisted Technology

Oleh: Agustin, Nanin , Susanti, Devi Yuni, Kurniawan, Muhammad Prasetya

Increasing global awareness of environmental issues has encouraged the development of sustainable and eco-friendly methods for extracting phenolic compounds from Cinnamomum burmannii. This study integrates Microwave-Assisted Extraction (MAE) with Natural Deep Eutectic Solvents (NaDES) as a green ext...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 1 (2026): February 2026; 243-255

Logging Safety Practices of Chainsaw Workers in the Indonesian State Forest Concession

Oleh: Syauqi, Ahmad Luthfi, Hermudananto, Hermudananto, Septiana, Ratih Madya

The forestry industry outside Java continues to rely on chainsaw-based logging in natural forests, a technique that involves significant safety risks due to the size of harvested trees, machine hazards, and challenging environmental conditions. These risks highlight the need for skilled operators an...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 14 No. 6 (2025): December 2025; 2316-2326

Ray Tracing-Based Modeling of Bifacial Photovoltaic Systems in Greenhouse Agrivoltaics

Oleh: Widiyawati, Endang, Subiyanto, Subiyanto , Ridloah, Siti

This work presents an enhanced ray tracing-based modeling framework to optimize bifacial photovoltaic energy generation and crop productivity within greenhouse environments. The proposed framework integrates a ray tracing-based optical and electrical model to simulate light dynamics and energy gener...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 2 (2026): April 2026; 510-524

Land Suitability Evaluation for Durian (Durio zibethinus Murr.) Cultivation Based on Nutrient Retention

Oleh: Setiawan, Bagas Dewa , Purwadi, Purwadi, Maroeto, Maroeto

Indonesia possesses vast land resources, offering significant potential for agricultural development. Among high-value commodities, durian (Durio zibethinus Murr.) is widely cultivated. Bumiaji District in Batu City, characterized by hilly topography and extensive agricultural land, serves as a prom...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 15 No. 1 (2026): February 2026; 175-183

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