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Rancang Bangun Sistem Pemantauan Kualitas Air Pada Perikanan Budidaya Yaqin, Rizqi Ilmal; Pamaharyani, Luchiandini Ika; Priharanto, Yuniar Endri; Lagsmana, Tegar; Alip, Ahmad
Electrician : Jurnal Rekayasa dan Teknologi Elektro Vol. 18 No. 3 (2024)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/elc.v18n3.2649

Abstract

The utilization of microcontroller systems for monitoring water quality in aquaculture remains uncommon. Particularly, there is a pressing need for real-time monitoring of water quality to ensure optimal control in aquaculture operations. Hence, this research aims to assess the performance of an Arduino-based water quality monitoring system that has been developed. This system employs various sensors to monitor water quality and is centered around an Arduino microcontroller. Subsequently, the constructed system underwent testing using different solutions, including TDS solution calibrated to 1382 ppm, pH buffer solutions of pH 4.00, pH 6.86, and pH 9.00, as well as clean water and water from fish ponds. The measurement results obtained from the device were compared and analyzed for error rate, precision, and accuracy. The findings indicate that the system functions effectively with temperature, TDS, and pH sensors, exhibiting favorable error, accuracy, and precision values. Thus, the Arduino-based water quality monitoring system devised in this study proves to be a viable option for aquaculture operations. This research contributes novel insights into real-time water quality monitoring, enhancing the efficiency of water management in aquaculture.
Material and process parameter optimization for dimensional accuracy in Fused Deposition Modeling 3D printing Rizqi Ilmal Yaqin; Juniawan Preston Siahaan; Mula Tumpu; Bagas Prakoso; Ade Hermawan; Febi Luthfiani; Barokah Barokah; Ahmad Kurniawan
Jurnal Polimesin Vol 22, No 6 (2024): December
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i6.5716

Abstract

The production of complex machine components requires advanced and accurate techniques. Achieving optimal quality through 3D printing involves carefully examining the process parameters. However, many studies have not thoroughly explored the impact of these parameters on parts produced using Fused Deposition Modeling (FDM) 3D printing. This study evaluates how process parameters and material variations affect the dimensional accuracy of printed parts. The study focuses on input variables such as material type, infill density, infill pattern, and raster angle. Using the fractional L9 Taguchi method, the optimal settings identified were PLA+ material, 80% infill density, an infill grid pattern, and a 0° raster angle, resulting in a 1.39%-dimensional deviation and an S/N ratio of -3.29 dB. ANOVA analysis reveals material type as the most significant factor, contributing 49.81% to performance. These findings, complemented by statistical analyses, can guide decision-making in industrial applications and serve as a reference for selecting FDM 3D printing settings related to dimensional accuracy to print components in the industry.
Co-Authors A Marsha Alviani Abrori, M. Zaki Latif Achmad Nurhidayat Ade Hermawan Adian Febriyanto Ahmad Adib Ahmad Arbi Trihatmojo Ahmad Kurniawan Alfakhri Alfakhri Alip, Ahmad Angger Bagus Prasetiyo Anjaska, Riski Aqshal Ilham Fadiga Ariyanto Atmoko, Nugroho Tri Azhim Asyratul Azmi Azhim Asyratul Azmi Azhim Azyratul Azmi Bagas Prakoso Bambang Hari Priyambodo Bambang Hari Priyambodo Bambang Imawan Barokah Bobby Demeianto Bobby Demeianto Bobby Demeianto Bobby Demeianto Boby Wisely Ziliwu Boby Wisely Ziliwu Boby Wisely Ziliwu Demeianto Bobby Demeianto, Bobby Didit Setyo Pamuji Fajar Miftakhul Rizqy Fauzun Fauzun Fauzun Febi Luthfiani Finali, Asmar Hafiz Ziddin Hamdu Azrawi Daulay Hanafi, Agung Fauzi Henry Iskandar Madyantoro I Gusti Ngurah Agung Satria Prasetya Dharma Yudha I Ketut Suada Iman Pradana A Assagaf Iman Pradana A. Asssagaf Iskandar Musa Iskandar Musa Iwed Mulyani Juniawan Preston Siahaan Juniawan Preston Siahaan Juniawan Preston Siahaan Juniawan Preston Siahaan Kacuk Cikal Nugroho Kenny Bastian Lagsmana, Tegar M. Subroto Alirejo Margono Margono Mariandri Pasaribu Mega Lazuardi Umar Miftahul Huda Miftakhur Rohmah Mohamad Akmal Muhammad Ali Rozaki Muhammad Noor Asnan Muhammad Nur Arkham Mula Tumpu Mula Tumpu Nasib Sihombing Nirmala Efri Hasibuan Nirmala Efri Hasibuan Nurhidayat Pakpahan, Binsar Maruli Tua Pamaharyani, Luchiandini Ika Perdana Putra Kelana Prabuditya Bhisma Wisnu Wardana Priharanto, Yuniar Endri Pristiansyah, Pristiansyah Rangga Bayu Kusuma Haris Ratih Purnama Sari Rauuf Nur Fattah Reni Laili Rochmad Eko Prasetyaning Utomo Roma Yuli Hutapea Rudi Efendi Santi Yatnikasari Septianda, Devin Siahaan Juniawan Preston Siahaan, Juniawan Preston Sigiet Haryo Pranoto Sigit Haryo Pranoto Sihombing, Nasib Sugeng Slamet Sugiyanto Sugiyanto Suhartoyo Suhartoyo Syauqiy Ridlo Robbiy Taufan Mahendra Tumpu Mula Yanti Pasmawati Yuniar Endri Priharanto Zamri Zamri Zamri