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All Journal Jurnal Surya Teknika Jurnal Teknologi Informasi dan Komunikasi
Hakim, Muhammad Azizul
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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IMPLEMENTASI METODE SAW (SIMPLE ADDITIVE WEIGHTING) untuk MENENTUKAN PRIORITAS KEBERSIHAN TOILET SEKOLAH BERBASIS Internet of Things Wijaya, Anderias Eko; Hakim, Muhammad Azizul
Jurnal Teknologi Informasi dan Komunikasi Vol 16 No 1 (2023): April
Publisher : STMIK Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47561/a.v16i1.242

Abstract

This research proposes the implementation of the Simple Additive Weighting (SAW) method as an approach to determine priorities for school toilet cleanliness based on IoT. The system integrates temperature, humidity, and ammonia gas sensors as key indicators to measure the cleanliness condition of toilets. The SAW method is employed to calculate the relative weight of each parameter, which is then used to assign priority scores. The system operates by utilizing temperature sensors to identify the toilet's environmental temperature, humidity sensors to measure humidity levels, and ammonia gas sensors to detect ammonia concentration, a crucial indicator of toilet cleanliness. Data from these sensors are collected and processed using the SAW method, enabling the automatic determination of toilet cleanliness priorities. The success of this implementation is tested through simulations and field testing. Experimental results demonstrate that the system is capable of providing priority scores with high accuracy, allowing for more efficient management of toilet cleanliness. Other advantages include the system's ability to provide real-time notifications to relevant parties through the IoT platform, facilitating prompt corrective actions. This research contributes to the development of intelligent solutions for school toilet cleanliness management, integrating IoT technology and the SAW method to provide a measurable and effective approach. With the adoption of this system, it is expected to enhance the quality of school toilet sanitation, support student health, and optimize school facility management.
Inovasi Alat Pemotong Tahu Guna Meningkatkan Efisiensi Serta Mempercepat Waktu Pemotongan Tahu Hakim, Muhammad Azizul; Murnawan, Hery
JURNAL SURYA TEKNIKA Vol. 11 No. 1 (2024): JURNAL SURYA TEKNIKA
Publisher : Fakultas Teknik UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jst.v11i1.7021

Abstract

Proses pemotongan tahu pada UD. Mulya Jati masih menggunakan mistar dan pisau dan di potong pada masing masing sisi nya, proses pemotongan secara manual ini memiliki kendala yakni memakan waktu 54 detik per kotak tahu dan menyebabkan kecacatan apabila mistar diletakkan tidak presisi, dan proses pemotongan manual tidak sesuai dengan ergonomi. Pada penelitian sebelumnya dilakukan perancangan dan uji coba pada alat pemotong tahu untuk mengatasi permasalahan tersebut. Alat pemotong tahu yang telah dirancang sebelumnya memiliki beberapa kendala sehingga dilakukan perancangan ulang atau inovasi pada alat pemotong tahu. Dari hasil pengolatan data antropometri yang telah dilakukan pada 4 tenaga kerja pemotongan tahu didapatkan dimensi alat tinggi meja 97,8 Cm, tinggi alat 179,4 Cm, dan Panjang pegangan 65,3 Cm. Perbandingan output sebelum perancangan sebesar 130 unit per jam dan setelah inovasi 291 unit per jam. Peningkatan produktivitas sebesar 4,47% dari sebelum inovasi 3,61% dan setelah inovasi 8,08%.
Co-Authors Anderias Eko Wijaya Hery Murnawan, Hery