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Jurnal Teknologi Agro-Industri
Published by Politeknik Negeri Tanah Laut
ISSN : 24074624     EISSN : 25985884     DOI : 10.34128/jtai
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Teknologi Agro-Industri diterbitkan oleh Program Studi Teknologi Industri Pertanian Politeknik Negeri Tanah Laut dan mempublikasikan hasil-hasil penelitian dalam bidang pengolahan hasil, aktivitas senyawa aktif, proses, teknik sistem, dan lingkungan industri khususnya pada bidang Agro-Industri.
Arjuna Subject : -
Articles 162 Documents
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Identification of Cookies Quality Based on Banana Flour (Musa acuminata Colla) and “Selengek” Fish Flour (Anodontostoma chacunda) Nur'aini, Hesti; Febrian Sutata; Widawati, Lina
Jurnal Teknologi Agro-Industri Vol. 12 No. 2 (2025): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v12i2.237

Abstract

“Jantan” banana (Musa acuminata Colla) and “selengek” fish (Anodontostoma chacunda) have high nutritional value, so they have the potential to be used as additional ingredients in cookie processing. This study aimed to analyse the quality characteristics of banana flour and selengek fish flour-based cookies. The research design used was factorial with variations in the composition of male banana flour and “selengek” fish flour, namely 75: 25, 80 : 20, 85 : 15, 90 : 10, 95 : 5, and 100 : 0. Chemical analysis (moisture content, protein content, and fibre content) and organoleptic test (colour, taste, aroma, and texture) were conducted on the cookies produced. Processing of cookies with the addition of male banana flour and selengek fish flour produced cookies with yields between 40.58% to 41.20%, moisture content between 6.11% to 8.58%, protein content 4.23% to 5.69%, and fibre content 5.00% to 6.19%. Sensory test analysis showed that panelists' hedonic level for banana flour and “selengek” fishmeal cookies ranged from 3.35 to 2.40 for colour parameters, 2.40 to 3.70 for taste parameters, 2.90 to 4.04 for texture and 2.40 to 3.35 for aroma parameters.
Design and Development Of an Iot-Based Water Quality Monitoring System In The Palm Oil Industry At PT. PKIS Hairiyah, Nina; Rahmaida, Alya; Latifah, Risna Dwi; Musthofa, Imron; Pradesi, Jihan; Pradika Putri, Fina
Jurnal Teknologi Agro-Industri Vol. 12 No. 2 (2025): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v12i2.228

Abstract

The availability of clean water is a vital element in the operational processes of palm oil mills, serving both processing and domestic needs. PT. PKIS operates a Water Treatment Plant (WTP) to treat raw water from reservoirs into clean water that meets quality standards. However, the existing manual monitoring system for water quality poses a risk of delays in detecting fluctuations in critical parameters such as pH and turbidity. This study aims to design and implement an Internet of Things (IoT)-based water quality monitoring system capable of real-time monitoring of pH and turbidity parameters. The system design was conducted over five months within the industrial environment of PT. PKIS, utilizing pH and turbidity sensors integrated with an ESP32 microcontroller and the Blynk application platform for data visualization. The testing results indicate that the pH sensor demonstrates a satisfactory accuracy level with a margin of error of 2,20%, while the turbidity sensor exhibits suboptimal performance with a margin of error of 1,30%. The implementation of this system is expected to enhance the effectiveness of water quality monitoring, expedite decision-making processes, and ensure that the treated water meets the established standards, thereby supporting the sustainability of palm oil industry operations.

Page 17 of 17 | Total Record : 162

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