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All Journal INAQUE: Journal of Industrial & Quality Engineering Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Teknik dan teknologi tepat guna Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat
Widya Laila
Institut Teknologi Perkebunan Pelalawan Indonesia
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

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Design and Development of an Internet of Things (IoT)- Based Prototype Drainage Water Level Monitoring System for Oil Palm Plantations Rohatul Qolby; Siti Dinar Rezki Ramadhani; Riri Nasirly; Nurul Qolbi El Azizah; Fadly Arsi; Widya Laila
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 3 (2026): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i3.59634

Abstract

Oil palm plantations require effective drainage management systems to maintain stable water levels and prevent waterlogging and flooding that can negatively affect crop productivity. Conventional manual water level monitoring has limitations in terms of speed, accuracy, and real-time information availability. This study aims to design and develop an Internet of Things (IoT)-based water level monitoring system for drainage channels in oil palm plantations. The proposed system utilizes an ESP32 microcontroller as the main processing unit, an HC-SR04 ultrasonic sensor for water level measurement, and the MQTT protocol for data communication. The measured data are transmitted in real time to a web-based dashboard, enabling remote monitoring and rapid decision- making. The research methodology consists of system requirements analysis system design, hardware and software implementation, as well as system testing and validation. The results demonstrate that the system successfully measures and transmits water level data every two seconds with an average communication delay of less than two seconds. Sensor accuracy testing shows an average measurement error of approximately ±0.3 cm compared to manual measurements. The system is also equipped with LED indicators and a buzzer that operate according to predefined alert levels, namely safe, warning, and emergency conditions. Furthermore, the web dashboard provides responsive real-time visualization of water level information. Overall, the developed system offers a modern, accurate, and efficient solution for drainage monitoring, supporting water management and early flood mitigation efforts in oil palm plantation environments.
PERBANDINGAN METODE PERAMALAN PERMINTAAN CPO DAN IMPLEMENTASI MODEL ARIMA BERBASIS ORANGE DATA MINING Riri Nasirly; Widya Laila; Siti Dinar Rezki Ramadhani; Fadli Arsi; Rohatul Qolby
Inaque : Journal of Industrial and Quality Engineering Vol 13 No 1 (2025): Inaque April 2025
Publisher : Teknik Industri Unikom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/iqe.v13i1.18231

Abstract

Industri kelapa sawit merupakan sektor strategis dalam perekonomian Indonesia, sehingga peramalan permintaan Crude Palm Oil (CPO) menjadi aspek penting dalam mendukung perencanaan produksi dan efisiensi rantai pasok. Penelitian ini bertujuan mengevaluasi kinerja model ARIMA berbasis Orange Data Mining dalam memprediksi permintaan CPO, serta membandingkannya dengan hasil penelitian sebelumnya yang menggunakan metode Moving Average. Data permintaan CPO yang digunakan merupakan data sekunder dari penelitian terdahulu, meliputi permintaan bulanan selama satu tahun. Tahapan penelitian meliputi pra-pemrosesan data, analisis kestasioneran, penentuan parameter model ARIMA, dan evaluasi model menggunakan indikator RMSE, MAE, dan MAPE. Tiga model utama diuji, yaitu ARIMA(1,1,0), ARIMA(1,1,1), dan ARIMA(2,1,1). Hasil penelitian menunjukkan bahwa ARIMA(1,1,0) memberikan performa terbaik dengan nilai RMSE 1226.6, MAE 508.6, dan MAPE 0.268. Model ini terbukti lebih akurat dibandingkan dua model lainnya maupun metode Moving Average lima bulanan yang digunakan pada penelitian sebelumnya. Hasil yang diperoleh mengindikasikan bahwa model ARIMA sederhana dengan satu kali differencing mampu menangkap pola fluktuasi permintaan secara efektif tanpa risiko overfitting. Penggunaan Orange Data Mining juga terbukti mempermudah proses pemodelan dan evaluasi. Secara keseluruhan, hasil penelitian ini memberikan kontribusi dalam pengembangan pendekatan peramalan permintaan CPO yang lebih akurat dan praktis, serta dapat digunakan sebagai dasar dalam pengambilan keputusan strategis terkait perencanaan produksi dan manajemen pasokan.
Pelatihan Daur Ulang Sampah Kertas dalam Pembuatan Paper Seed di SD As Salikin Riri Nasirly; Nuraini Rahmad; Widya Laila; Fadli Arsi; Tengku Indira Larasati; Winda Herman; Rohatul Qolby; Siti Dinar Rezki Ramadhani
Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat Vol. 9 No. 2 (2026): Juli
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/jabdimas.v9i2.8642

Abstract

Sampah kertas menjadi salah satu limbah padat dengan jumlahnya terus meningkat seiring bertambah aktivitas manusia, terutama di lingkungan pendidikan seperti sekolah. Berbagai kegiatan seperti proses belajar mengajar, administrasi, serta aktivitas pendukung lainnya, menghasilkan limbah kertas dalam jumlah yang cukup besar. Namun, sampah kertas tersebut sering kali belum dikelola secara optimal sehingga menimbulkan berbagai permasalahan, antara lain penumpukan sampah, estetika lingkungan sekolah yang kurang baik, serta dampak negatif terhadap kesehatan dan lingkungan. Selain itu, praktik pengelolaan yang tidak tepat, seperti membakar sampah, dapat menghasilkan polusi udara dan meningkatkan emisi gas rumah kaca yang berkontribusi terhadap pemanasan global. Metode pelaksanaan menggunakan pendekatan partisipatif dengan tahapan pertaman yakni sosialisasi dan penyuluhan, pelatihan pembuatan paper seed, selanjutnya refleksi melalui evaluasi pre-test dan post-test. Kegiatan ini diikuti oleh 17 guru SD IT As Salikin di Pangkalan Kerinci, Kabupaten Pelalawan. Hasil pelaksanaan menunjukkan peningkatan pemahaman peserta tentang pengolahan limbah kertas, dimana sebelum pelatihan sebanyak 77% peserta belum mengetahui proses pembuatan paper seed, sedangkan setelah pelatihan 100% peserta telah memahami dan mampu mempraktikkan pembuatan paper seed. Selain itu, hasil survei kepuasan mitra menunjukkan tingkat penerimaan materi yang sangat baik dengan nilai lebih dari 90%. Pelatihan ini diharapkan dapat meningkatkan kesadaran lingkungan serta mendorong kreativitas dan peluang kewirausahaan berbasis daur ulang limbah kertas di lingkungan sekolah.
ANALISIS KELAYAKAN USAHA PETERNAKAN BURUNG PUYUH PEDAGING (Coturnix coturnix japonica) DI KECAMATAN KERUMUTAN Widya Laila; Rita Aprilia; Imelda Yunita
Jurnal Teknik dan Teknologi Tepat Guna Vol. 3 No. 3 (2025): Jurnal Teknik dan Teknologi Tepat Guna
Publisher : Riset Sinergi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62357/j-t3g.v3i2.352

Abstract

Quail farming business is one of the potential businesses as the population increases and public awareness of the need for daily animal protein sources that are easy to get at affordable prices compared to other poultry meat. The objectives of this study are to find out the feasibility of Mr. Agung Wibowo's quail farming business in Kerumutan District based on market and marketing aspects, technical aspects, environmental aspects and financial aspects. Data collection is carried out by means of field surveys, interviews, literature studies and documentation. The result of this research is that the quail farming business owned by Mr. Agung Wibowo in Kerumutan District is worthy of continuing. Based on market and marketing aspects, it is feasible because it has segmentation, clear targeting and market position, and a selling price that is quite competitive compared to other poultry meat prices and has a marketing strategy with a marketing mix. From the technical aspect, it is feasible because it has all the necessary facilities and equipment and have a clear production cycle and business location. From the environmental aspect, it is feasible because of the environmental impact management. Based on the results of the calculation, the financial aspect is declared feasible. Where the R/C Ratio value > out of 1, which is 1.5. The value of the π/C Ratio is 0.57% higher than the value of the BRI Simpedes savings interest rate of 0.25%. Production BEP Value < Production Amount and BEP Value Price < Selling Price per Head. From the results of the calculation of the Production BEP Value is 3,312 heads. So 3,312 Heads < 5,162 Heads and the result of calculating the BEP Price Value is Rp. 3,011. Then Rp. 3,011 < Rp. 5,500.
Co-Authors Fadli Arsi Fadly Arsi Imelda Yunita Nasirly, Riri - Nuraini Rahmad Nurul Qolbi El Azizah Rita Aprilia Rohatul Qolby Siti Dinar Rezki Ramadhani Tengku Indira Larasati Winda Herman