Artikel dari Penerbit "The University of Lampung"

Penerbit: The University of Lampung

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Ditemukan 948 artikel.

Effect of Variations of Roasting Temperature on the Physicochemical Properties of Robusta Coffee (Coffea canephora L.)

Oleh: Ramanda, Muhammad Rizky, Prameswari, Azzahra Fali, Ulfa, Masayu Nur

Robusta coffee has become the most planted coffee in Indonesia and a vital commodity. Robusta coffee is characterized by a more caffeine content, bitter taste, and slightly more acidic compared to that of Arabica coffee. The roasting process is important factors contributing to shape taste, aroma, a...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 2 (2024): June 2024; 405-417

Evaluation of The Chemical Properties, Chewiness Level, and Sensory of Yellow Pumpkin (Cucurbita moschata) Jelly Candy in Various Ratios of Caragenan and Gum Arabic

Oleh: Astuti, Sussi, Nawansih, Otik, Hidayati, Sri

This study aims to determine the effect of carrageenan and gum arabic formulations on chemical properties, level of elasticity, and sensory properties of pumpkin jelly candy and to obtain the right formulation of carrageenan and gum arabic to produce good quality jelly candy. The study was arranged ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 1 (2024): March 2024; 178-187

Effect of Light Intensities and Nitrogen Fertilizer Dosages on Growth, Phenolics, and Flavonoid Production of Adenostemma lavenia

Oleh: Shafira, Anisya Elsa, Aziz, Sandra Arifin, Farid, Muhammad

Adenostemma lavenia (Asteraceae) is a medicinal plant considered a weed, consisted a lot of secondary metabolites, including phenolic and flavonoid. This species has been widely distributed in various countries but has yet to be widely cultivated. Thus, this study aimed to determine the highest plan...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 1 (2024): March 2024; 113-122

Physicochemical Quality of Oyster Mushroom for Functional Food

Oleh: Haris, Helmi, Rachmat, Ridwan, Fitrilia, Tiana

This article presents studies on the physicochemical quality of oyster mushrooms grown within a housing and controlled by the Internet of Things (IoT). The goals of this study were to assess (1) the impact of indoor air quality on the growth and quality of mushrooms and (2) the antioxidant content o...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 4 (2023): December 2023; 818-830

Application of Pb-Resistant Bacteria to Reduce Pb-Accumulation in Brassica sp. on Pb-Contaminated Soil

Oleh: Pertiwi, Beauty Laras Setia, Nuraini, Yulia, Prijono, Sugeng

Brassica sp. is a horticultural crop with high demand for consumption. To meet the demand, farmers apply intensive farming to increase yields and prevent plant pests and diseases that cause yield loss. Agrochemical applications in the form of inorganic fertilizers and pesticides contribute to lead (...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 4 (2023): December 2023; 863-874

Reassessment of the Dimensions and Layout of Roadside Canals

Oleh: Prawira, Irza Daffa, Prastowo, Prastowo

Until now, there have been puddles on several sections of the Grand Depok City Boulevard road, which are located in the Sukmajaya and Cilodong Districts. This study aims to review the drainage system at three inundation locations (A, B, and C), which includes layout, runoff discharge, channel design...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 2 (2024): June 2024; 459-469

Effect of Preprocessing and Augmentation Process in Development of a Deep Learning Model for Fusarium Detection in Shallots

Oleh: Purwansya, Yuvicko Gerhaen, Solahudin, Mohamad, Supriyanto, Supriyanto

As the demand for shallot increases, wide-scale cultivation area must be managed efficiently. However, shallot productivity decreases every year because of plant diseases. Fusarium disease has an intensity up to 60% and can affect yield losses up to 50%. This study was conducted to develop the fusar...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 2 (2024): June 2024; 350-360

Use of Portable Fluorescence Spectroscopy and SIMCA Method to Test The Authenticity of Apis mellifera Honey From Coffee Flower Nectar Mixed With Two Artificial Sweeteners

Oleh: Kuncoro, Sapto, Suhandy, Diding, Warji, Warji

Honey with coffee flowers nectar is native honey formed from flower nectar. In this investigation, corn syrup and rice syrup, two artificial sweeteners, were utilized as an adulterant. Portable fluorescence spectroscopy and the SIMCA method are the tools and techniques employed. There were up to 20 ...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 12 No. 4 (2023): December 2023; 875-885

Characteristics of Residence Time of the Torrefaction Process on the Results of Pruning Kesambi Trees

Oleh: Dethan, Jemmy Jonson Sula, Haba Bunga, Fredrik Julius, Ledo, Mellissa Erlyn Stephanie

The excessive use of Kesambi (Schleichera oleosa) tree stems threatens the sustainability of Kesambi plants since it takes several decades for them to regenerate new stems. This research aims to determine the characteristics of torrefied Kesambi tree pruning. The used reactor has a diameter of 400 m...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 1 (2024): March 2024; 102-112

Redesign and Performance Test of Liquid Fertilizer Based on Variable Rate Application on Chili Cultivation

Oleh: Saldan, Andi Muh., Radi, Radi, Purwantana, Bambang

Liquid fertilizer applicator based on Variable Rate Application (VRA) is a technology that is used to fertilize in a controlled and precise manner. This study aims to improve the effectiveness and efficiency of the fertilization process of chili plants. The development carried out is esp32 cam which...

Sumber: Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering); Vol. 13 No. 2 (2024): June 2024; 339-349

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