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All Journal Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Sains dan Ilmu Terapan Jurnal Rekayasa Proses dan Industri Terapan
Dwianda, Yudi
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Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Analisis Karakteristik Papan Kayu Sawit Sebagai Alternatif Papan Furnitur Dwianda, Yudi
Jurnal Rekayasa Proses dan Industri Terapan Vol. 3 No. 1 (2025): Februari: Jurnal Rekayasa Proses dan Industri Terapan ( REPIT )
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/repit.v1i3.399

Abstract

Palm oil is an industrial crop which generally enters its unproductive age at the age of 21 and must be cut down at the age of 25. But there are also those who, at the age of 16, are no longer productive due to various factors, such as seeds or infertile soil. The stems of this oil palm plant are considered as waste and are usually used only as compost. This study attempts to analyze the characteristics of palm wood planks and compare them with the boards commonly used for making furniture in UMKM. In this case the furniture board used as a comparison is the meranti board. Meranti wood is classified as class IV wood. From the results of the study using the ASTM D638 standard for tensile testing, it was found that the strength of palm wood aged 16-20 years was 4.47 MPa, palm wood aged 21-25 years was 14.41 MPa and Meranti wood was 56.58 MPa. The SNI 03-3958-1995 standard for compression testing obtained the compressive strength of 16-20 year old palm wood of 9.93 MPa, 10.05 MPa of 21-25 year old palm wood and 24.86 MPa of Meranti wood. Standard SNI 03-3959-1995 for flexure testing showed that the strength of palm wood aged 16-20 years was 4.50 N/mm2, palm wood aged 21-25 years was 21.17 N/mm2 and meranti wood was 28.13 N/mm2.
Perancangan Sistem Kendali Untuk Penyiraman dan Pemupukan Lahan Pertanian Berbasis Smartphone Purnama Irwan; Romiyadi Romiyadi; Adi Febrianton; Purnama Putri, Indah; Dwianda, Yudi
Jurnal Sains dan Ilmu Terapan Vol. 8 No. 1 (2025): Jurnal Sains dan Ilmu Terapan
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jsit.v8i1.888

Abstract

ChatGPT said: The processes of irrigation and fertilization in agriculture are time-consuming and physically demanding, as farmers typically irrigate twice daily and fertilize every three to four days. These repetitive tasks can lead to fatigue and reduced efficiency. To address this, we have developed an automated system for irrigation and fertilization that enables farmers to manage these activities remotely via smartphone. The system utilizes a microcontroller programmed based on specific agricultural needs and connected to the internet through Wi-Fi. This connectivity allows farmers to activate irrigation or fertilization with a single tap on their smartphones, anytime and from anywhere. The system aims to increase efficiency, reduce labor, and provide a more cost-effective and precise method of managing agricultural land. By automating routine tasks, farmers can better allocate their time and energy while ensuring optimal crop growth. The final outcome of this research is expected to be applicable directly in the field, allowing for real-world testing and refinement. Furthermore, the findings will be shared through a scientific publication to support knowledge.
Analisis kekuatan tarik pada proses pengelasan SMAW baja selindris AISI 1045 dengan variasi merek elektroda Febrianton, Adi; Putri, Indah Purnama; Irwan, Purnama; Romiyadi, Romiyadi; Dwianda, Yudi
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 4 (2024): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i4.36080

Abstract

Co-Authors Adi Febrianton Febrianton, Adi Irwan, Purnama Purnama Irwan Purnama Putri, Indah Putri, Indah Purnama Romiyadi Romiyadi Romiyadi