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All Journal Agrikultura Teknotan: Jurnal Industri Teknologi Pertanian JTEV (Jurnal Teknik Elektro dan Vokasional TEKMAPRO Journal of Industrial Engineering and Management Jurnal Keteknikan Pertanian Tropis dan Biosistem Journal of Mathematical and Fundamental Sciences Journal of Science and Applicative Technology Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) JASIEK (Jurnal Aplikasi Sains, Informasi, Elektronika dan Komputer) Abdimasku : Jurnal Pengabdian Masyarakat INVENTORY : Industrial Vocational E-Journal On Agroindustry Journal of Soft Computing Exploration Jurnal Multidisiplin Madani (MUDIMA) METAL : Jurnal Sistem Mekanik dan Termal Applied Research in Science and Technology Jurnal Pengabdian Masyarakat Bhinneka Sultra Journal of Mechanical Engineering (SJME) TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Journal of Sciencce Technology and Visual Culture Sultra Journal of Mechanical Engineering
Mufidah, Zunanik
Biosystem Engineering, Department Of Production And Industry Technology, Institut Teknologi Sumatera
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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Penerapan Sistem Monitoring Kolam Ikan Berbasis Internet Of Things Utari, Ni Wayan Arya; Fil’aini, Raizummi; Mufidah, Zunanik; Farhani, Amna Citra; Kusmali, Muh; Gumaran, Setyadi; Harmiansyah, Harmiansyah
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 8, No 1 (2025): JANUARI 2025
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v8i1.2663

Abstract

Kualitas air kolam merupakan salah satu faktor yang menentukan hasil budidaya ikan. Perubahan cuaca yang ekstrim dapat membuat suhu air berubah secara mendadak. Perubahan ini dapat memicu kematian, rendahnya fekunditas telur, rendahnya derajat pembuahan dan penetasan telur selama proses budidaya. Ikan nila merupakan jenis ikan yang sangat peka terhadap perubahan suhu air. Suhu air kolam terlalu tinggi dapat menyebabkan ikan stress sehingga menyebabkan kematian. Meningkatnya permintaan ikan nila membuat pembudidaya harus berupaya untuk meningkatkan produktivitas ikan. Penerapan sistem kontrol dan monitoring suhu air kolam dapat menjadi salah satu solusi untuk meminimalisir tingkat kematian ikan akibat kondisi lingkungan yang tidak sesuai dengan perkembangan ikan. Penerapan sistem kontrol berbasis IoT memungkinkan pembudidaya mengontrol kondisi lingkungan kolam. Hasil analisis menunjukkan bahwa adanya peningkatan pemahaman peserta mengenai teknologi IoT sebesar 8.7%, penerapan teknologi IoT di bidang pertanian dan perikanan sebesar 39.13%, penerapan mikrokontroler dan sensor monitoring kondisi lingkungan kolam sebesar 68.48%, dan perakitan modul monitoring kondisi kolam air tawar sebesar 95.65%. Berdasarkan hasil kegiatan pengabdian kepada masyarakat terdapat peningkatan yang sangat signifikan terhadap kemampuan dan pemahaman dari pembudidaya ikan nila di P4S Agro Cendikia, Bangun Rejo.
Improved human image density detection with comparison of YOLOv8 depth level architecture and drop-out implementation Yulita, Winda; Ramadhani, Uri Arta; Mufidah, Zunanik; Atmajaya, Gde KM; Bagaskara, Radhinka; Kesuma, Rahman Indra; Aprilianda, Mohamad Meazza
Journal of Soft Computing Exploration Vol. 6 No. 1 (2025): March 2025
Publisher : SHM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52465/joscex.v6i1.556

Abstract

Energy inefficiency due to Air Conditioners (AC) running in empty rooms contribute to unnecessary energy consumption and increased CO₂ emissions. This study explores how different depth levels of the YOLOv8 architecture and dropout regularization can enhance human density detection for smarter AC control systems. By evaluating model accuracy through Mean Average Precision (mAP50-95), we provide quantitative insights into how these modifications improve detection performance. Our dataset consists of 1363 images taken in an office environment at ITERA under varying lighting conditions and different human presence densities. The results show that the YOLOv8m model performs best, achieving an mAP50-95 score of 0.814 in training and 0.813 in validation, outperforming other YOLOv8 variants. Furthermore, applying dropout regularization improves model generalization, increasing mAP50-95 from 0.552 to 0.6 and effectively reducing overfitting. This study highlights the balance between architectural depth and dropout regularization in YOLOv8, demonstrating its effectiveness in energy-efficient smart buildings. The findings support the potential of deep learning-based human density detection in improving energy conservation strategies, making it a valuable solution for intelligent automation systems.
On the Interaction between Trichogramma chilonis and Jatiroto Flies with Stem Borer Pests in Sugarcane Plantation Fauzi, Rifky; Mufidah, Zunanik; Maretta, Gres; Edriani, Tiara Shofi; Rizka, Nela; Mukhaiyar, Utriweni; Utami, Riani; Haryani, Sri; Saefudin, Saefudin; Styaningrum, Amalia; Soewono, Edy
Journal of Mathematical and Fundamental Sciences Vol. 56 No. 3 (2024)
Publisher : Directorate for Research and Community Services (LPPM) ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.math.fund.sci.2024.56.3.3

Abstract

Pests in sugarcane plantations are a major cause of damage, which could lead to severe damage to the crop, reduction of sugar quality, and significant economic loss. One of the major pests known in sugarcane plantations is stem borer (Chilo sacchriphagus), which attacks the canes. Two primary parasitoids, Trichogramma chilonis, which predates the stem borer eggs, and the Jatiroto fly (Diatraeophaga striatalis), which predates the stem borer larvae, are discussed here. This paper presents a time-dependent ten-dimensional dynamical mathematical model consisting of four-stage stem borer compartments, three-stage Trichogramma compartments, and three-stage Jatiroto compartments. Simulations are presented to describe the phenomenon of Trichogramma predation, Jatiroto predation, and simultaneous predation of both predators. It is shown that the release rate of each predator and a combined release of two predators can significantly reduce the infestation levels to a tolerable level for sugarcane production. The oscillatory dynamics of the stem borers and the Jatiroto flies affected the release timing strategy based on the level of infestation in the field. The results are expected to help us better understand the predator-prey phenomenon in the field and improve the forecasting of infestations in the field.
Kalibrasi silang pengukur EC tanah (RS-485) dengan WET-2 sensor di Rumpin, Bogor Priyonggo, Budi; Azadi, Athoillah; Hafidz, Muhammad; Wirawan, Adi; Ummah, Narjisul; Rahayu, Dwi; Mufidah, Zunanik
Sultra Journal of Mechanical Engineering Vol. 2 No. 2 (2023): Sultra Journal of Mechanical Engineering
Publisher : Program Studi Teknik Mesin, Universitas Sulawesi Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Electrical Conductivty (EC) merupakan besaran fisika dan mekanika tanah yang digunakan sebagai indikator salinitas tanah dan ketersediaan nitrogen untuk tanaman. EC juga menjadi besaran untuk memperkirakan sifat tanah lainnya, seperti kelembaban tanah dan kedalaman tanah. Konduktivitas listrik tanah dapat diukur karena adanya elektrolit yang terlarut dalam partikel dan larutan tanah. Tujuan dari penelitian ini adalah untuk melakukan kalibrasi silang sensor EC pada soil comprehensive sensor tipe RS485 terhadap WET-2 sensor. Kalibarsi dilakukan agar mendapatkan nilai yang tepat dan sesuai untuk mewakili kondisi lingkungan yang diinginkan.  Pada penelitian ini kalibrasi dilakukan pada 40 titik sampel lapangan di Badan Riset dan Teknologi Nasional (BRIN) Teknologi Penerbangan (TEKBANG) Kecamatan Rumpin, Kabupaten Bogor. Hasilnya menunjukkan nilai R square 0.8127 memberikan informasi bahwa hubungan antara sensor dan kalibrator sangat tinggi, kemudian multiple R sebesar 0.9015 mengindikasikan hubungan yang kuat antara sensor dan kalibrator. Hal ini menunjukan bahwa sensor yang digunakan cukup mampu mewakili nilai kalibrator.
Stability of Pure Biodiesel (B100), Biodiesel Mixture (B40), and Petroleum Diesel (B0) Due to Storage Mufidah, Zunanik; Tiguna, Amril Hakim; Haryanto, Agus
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 3 (2024): September 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i3.900-913

Abstract

Biodiesel is produced from synthetic ester compounds of vegetable and animal oils through a process of refining, bleaching, degumming, transesterification, and esterification. The quality and characteristics of the fuel are greatly influenced by the storage. The purpose of this research is to determine and analyze the effect of storage conditions on the physical and chemical changes of biodiesel (B100), biodiesel blend (B40), and petro diesel (B0). Experiment was conducted by storage fuels using glass bottle for 35 days arranged into four conditions based on cap and wrapping using aluminum foil, namely P1 (with cap, with wrapping), P2 (with cap, no wrapping), P3 (no cap, with wrapping), and P4 (no cap, no wrapping). Results showed that fuel quality decreases due to storage indicated by an increase in water content, density, acid number, and color parameters, as well as a decrease in the specific calorific value of all fuels. The condition of the storage container affected the changes the quality parameters. Based on its impact on fuel quality decline, the order of storage container conditions from the best is P1 (with cap, with wrap) > P2 (with cap, no wrap) > P3 (no cap, with wrap) > P4 (no cap, no wrap). Keywords: Biodiesel, Biodiesel blend (B40), Diesel fuel, Stability, Storage time.
Performance of Data Transmission using LoRa Module in Smart Plantation Watering Systems Suratun Nafisah; Willy Rachman; Nurfaisal Asrafi; Ayu Sholeha; Japar Sodik; Uri Arta Ramadhani; Zunanik Mufidah; Winda Yulita
Jurnal Multidisiplin Madani Vol. 3 No. 11 (2023): November, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/mudima.v3i11.6924

Abstract

Indonesia has a very large plantation area and is the main sector to support the community's economy. Generally, not all of the harvests obtained are good, so farmers experience losses. This condition is influenced by several factors such as plant needs that are not being met, which is why the Smart Watering System for Plantation (SWAP) is presented. SWAP is an automatic plant watering tool designed for the plantation sector by implementing a data transmission system using LoRa (Long Range) and NodeMCU ESP 8266 as a microprocessor. This research aims to determine and test data transmission performance using LoRa (Long Range). The aspects tested were testing the data transmission configuration using LoRa and delay testing in the plantation 1 and plantation 2 areas. The results shows that the plantation 2 has a better performance in terms of delay with 280,97 ms than plantation 1 that needs 322,53 ms to transmit the data
Design of Programmable Logic Controller (PLC) on Smart Fertilizer Distribution System Nike Dwi Grevika Dranatantiyas; Annisa Herliana; Ahmad Suaif; Zunanik Mufidah
Jurnal Multidisiplin Madani Vol. 3 No. 11 (2023): November, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/mudima.v3i11.6954

Abstract

The control system in agriculture is an important study to regulate the application of fertilizers to plants. The control system can use PLC control system which has good system robustness and easy program language. The purpose of this research is to design a simulated fertilizer irrigation system based on a programmable logic controller (PLC) system. The PLC program used is CX-program and the simulator circuit uses Fluidsim simulator. The system components used are the main reservoir, pump, solenoid valve, valve, level sensor, and light indicator. The system is organized by dividing inputs and outputs that are directly integrated into the PLC system. The components are arranged using fluidsim and the PLC control system using CX-Programmer using ladder logic language. The control system integration and system circuitry are connected using KeepServerEX. The output of this system is a successful operation function and a digital system response to the time of the system. From the results of the system response provides a fairly good timeliness so that this irrigation system can be considered in the implementation of fertilizer delivery system
Design and Implementation of an IoT-Based Misting Control System for Orchid Plants in the ITERA Botanical Gardens Miranto, Afit; Fil’aini, Raizummi; Ramadhani, Uri Arta; Pertiwi, Kisna; Yulita, Winda; Setiawan, Andika; Mufidah, Zunanik; Astuti, Resti Dwi
Jurnal Multidisiplin Madani Vol. 3 No. 11 (2023): November, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/mudima.v3i11.7096

Abstract

Orchids are one type of plant that can be cultivated in a greenhouse. The growth of orchid plants is influenced by several factors, including altitude, light intensity, envirnmental temperature, environmental humidity, and water content in the planting medium. If some of these factors do not meet the needs, then the growth of the orchid plant will be disrupted, the roots and flowers produced by the orchid will not be healthy and beautiful. The aim of this research is to create a system that is able to monitor and control the environmental conditions in the place/location where this orchid grows so that it is always in a stable condition. The technology used is misting misting based on an Android application using sensors and IoT to maintain and maintain the condition of orchid plants so that they are always in optimal condition. In the results of the tests carried out, the data obtained were good, namely that this instrument had an accuracy of 80%. The application that has been created is capable of controlling and monitoring the environmental conditions of orchids very well  
Pengolahan Limbah Pelepah Pisang Terfermentasi Sebagai Alternatif Pakan Konsentrat Ternak Sapi Di Sanjaya Farm Afriansyah, Aidil; Mufidah, Zunanik; Sabar; Afisna, Lathifa Putri; Paundra, Fajar
Jurnal Pengabdian Masyarakat Bhinneka Vol. 1 No. 3 (2023): Bulan Februari
Publisher : Bhinneka Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58266/jpmb.v1i3.37

Abstract

Sanjaya Farm bergerak pada bidang peternakan sapi potong. Mulia farm terletak di Jl. Pulau Singkep Sukabumi, Bandar Lampung yang berjarak ± 7.3 Km dari Institut Teknologi Sumatera. Sanjaya Farm memiliki 20-30 sapi potong. Kendala yang dimiliki adalah dengan rantai pasok kebutuhan pakan yang masih dirasa kurang optimal. Sejauh ini pakan ternak pada mitra masih menggunakan singkong dan cocopeat, Kebutuhan rata rata pakan konsentrat perhari adalah 60-120 kg/hari. Sehingga dalam program ini kami menawarkan untuk memanfaatkan limbah pelepah pisang terfermentasi sebagai alternatif pakan konsentrat ternak sapi. Tujuan kegiatan Pengabdian kepada Masyarakat adalah untuk meningkatkan pengetahuan dan ketrampilan masyarakat dengan memanfaatkan limbah pelepah pisang dapat dijadikan sebagai alternatif pakan konsentrat ternak sapi menjadi sumber pakan bernutrisi tinggi, Kegiatan telah diaksanakan di lokasi mitra, pelaksanaan kegiatan minimal dua kali hingga pendampingan. Hasil kegiatan diikuti oleh 16 peserta pengabdian masyarakat menunjukkan hasil dimana dari 5 pertanyaan. 14 orang sudah memahami limbah pelepah pisang terfermentasi sebagai alternatif pakan dan manfaat pakan konsentrat bagi kesehatan ternak. Hasil ini menunjukkan peningkatan sebesar 75% dari hasil pretest.
Analisis Postur Tubuh Pekerja Mebel Kayu Menggunakan Metode REBA: Studi Ergonomika Mengurangi Musculoskeletal Disorder Salsabila, Alya; Simanungkalit, Marifa; Adhayuga, Farhan Agung; Anggraini, Bella Dewi; Pangihutan, Ruben; Mufidah, Zunanik; Fil’aini, Raizummi
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 6 No. 1 (2025)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v6i1.70

Abstract

Wood furniture workers often face ergonomic challenges in their daily work activities, which involve manual tasks such as lifting, cutting, and assembling wooden components. These activities have the potential to cause musculoskeletal disorders (MSDs), which are disorders of the musculoskeletal system. MSDs can cause muscle pain, physical fatigue, and reduced work productivity in the long term if not properly addressed. This study aims to analyze the work posture risks of furniture workers using the Rapid Entire Body Assessment (REBA) method, designed to evaluate overall body posture during work activities. Data collection was conducted through direct observation on-site and video recording during the work process. This visual data was then analyzed using CorelDraw software to measure the workers' body posture angles, which were subsequently used to determine the REBA score for each work activity. The analysis results showed that out of the five main stages in the furniture production process, four of them had moderate to high ergonomic risk levels. The most risky stages are during wood cutting and assembly, where workers tend to bend or lift loads in an unideal position. Based on these results, the study recommends several improvement measures, including the use of lifting aids, adjusting the height of workbenches to match workers' body postures, and scheduling regular rest breaks. These steps are expected to reduce the risk of injuries caused by non-ergonomic work postures and improve the comfort and efficiency of furniture workers.
Co-Authors Abdul Rachman Jordy Adhayuga, Farhan Agung Adi Mas Sulton Adi Wirawan Adi Wirawan Afit Miranto Afriansyah, Aidil Agung Cahyono Agus Haryanto Agus Haryanto Ahmad Suaif Alfajrin, Achmad Chalid Afif Alvin Fatikhunnada Alvin Fatikhunnada, Alvin Amelia, Okta Amril Hakim Tiguna Andika Setiawan, Andika Anggraini, Bella Dewi Annisa Herliana Annisa Nur Ichniarsyah Aprilianda, Mohamad Meazza Arham, La Ode Arif Dwi Santoso Arkham Zahri Rakhman Astuti, Resti Dwi Atmajaya, Gde KM Attamimi, Tahani Farhat Ayu Sholeha Bagaskara, Radhinka Bagus Hermanto Budi Priyonggo Chalid, Achmad AA Dewangga, Dualim Atma Diptaningsari, Danarsi Duwi Hariyanto Duwi Hariyanto Dwi Cahyani Dwi Rahayu Dwi Rahayu Edriani, Tiara Shofi Edy Soewono Fajar Paundra Fil'aini, Raizummi Fil’aini, Raizummi Gres Maretta, Gres Gumaran, Setyadi Handoyo Handoyo Hariyanto, Duwi Harmiansyah Intan Avionita intan kusuma wardani Japar Sodik Jekvy Hendra Jordy, Abdul Rachman Joyce Rebeka Gultom Juanto, Benedictus Khoirun Naimah Kisna Pertiwi Kisna Pertiwi Kisna Pertiwi, Kisna Lathifa Putri Afisna M. Azhar Mustafid Madi Madi Madi Madi Mahardika, Melbi Mareli Telaumbanua Mareli Telaumbanua Marpaung, David Septian Sumanto Mawardi, Rahadian Meidaliyantisya, Meidaliyantisya Mohamad Nur Yahya Muh. Kusmali Muhammad Hafidz Muhammad Hafidz, Muhammad Muhammad Syaukani Naufal Taufiq Ridwan Ni Wayan Arya Utari Nike Dwi Grevika Dranatantiyas Nike Dwi Grevika Drantantiyas Nila Wardani, Nila Nova Anika Nurfaisal Asrafi Pangihutan, Ruben Paundra, Fajar Radhinka Bagaskara Rahman Indra Kesuma Rahman Indra Kesuma Raizummi Fil'aini Raizummi Fil’aini Ramadhani, Uri Arta Renaldi, Rifki Rifky Fauzi Risky Wiradinata Rizka, Nela Rudi Setiawan Rudi Setiawan Sabar SABAR Sabar Sabar Saefudin Saefudin Salsabila, Alya Sastra Kusuma Wijaya Simanungkalit, Marifa Sri Haryani Sri Mursidah Styaningrum, Amalia Sujatmiko Sujatmiko Suratun Nafisah Telaumbanua, Marelli Tiguna, Amril Hakim Tri Novita Sari Tri Novita Sari, Tri Novita Ummah, Narjisul Ummah, Narjisul URI ARTA RAMADHANI Utami, Riani Utriweni Mukhaiyar Valentino, Fandy Willy Rachman Winda Yulita Winda Yulita Yulita, Winda