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All Journal Jurnal Pranata Hukum Jurnal Industri Hasil Perkebunan Briliant: Jurnal Riset dan Konseptual Warta AKAB Muhammadiyah Law Review VIVA THEMIS- Jurnal Ilmu Hukum dan Humaniora Journal of Industrial Community Empowerment Jurnal Polimesin
Yusdianto Yusdianto
Politeknik ATI Makasar
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TEKNOLOGI DIGITAL SENSOR WARNA UNTUK MENGUKUR TINGKAT FERMENTASI KAKAO (ULASAN) Nurhayati Nurhayati; Ratri Retno Utami; Yusdianto Yusdianto
Jurnal Industri Hasil Perkebunan Vol 14, No 2 (2019): Jurnal industri Hasil Perkebunan
Publisher : Balai Besar Industri Hasil Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33104/jihp.v14i2.4656

Abstract

Pemerintah berencana untuk memberlakukan SNI Kakao No. 2323-2008 secara wajib sebagai upaya meningkatan mutu biji kakao. Diantara aspek mutu dalam SNI yang sangat penting adalah tingkat fermentasi yang sempurna. Sampai saat ini, tingkat fermentasi ditentukan dengan metoda uji belah, yang hanya membandingkan warna keping biji secara secara visual dan kualitatif. Warna cokelat menunjukkan tingkat fermentasi yang sempurna dan warna ungu dominan digolongkan sebagai under fermented. Cara uji yang bersifat subyektif ini sering menimbulkan permasalahan karena perbedaan persepsi antara pedagang dan petani tentang kualitas biji yang sedang ditransaksikan. Untuk itu perlu adanya inovasi berbasis teknologi digital menggunakan sensor warna yang akan mengetahui tingkat fermentasi secara obyektif, efektif dan efisien. Ulasan ini bertujuan untuk mengetahui potensi teknologi digital sensor warna sehingga bermanfaat untuk menentukan tingkat fermentasi sempurna dari kakao.
Peningkatan Kompetensi Pengelasan Shielded Metal Arc Welding Bagi Masyarakat Desa Makarti Jaya Kabupaten Morowali Kadriadi Kadriadi; Kadex Widhy Wirakusuma; Jumaddil Hair; Muhammad Alfian; Fathurrasuli Fathurrasuli; Vincentius Sulistyo Aji Nugroho; Yusdianto Yusdianto
Journal of Industrial Community Empowerment Vol 2, No 2 (2023): Published in October 2023
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/jice.v2i2.231

Abstract

Mekarti Jaya Village is located in the PT Industrial Area. IMIP, the need for industrial workers in the PT area IMIP continues to increase as the investment value in the area increases. To prepare the people and youth of Mekarti Jaya village to be able to take advantage of job opportunities in industries located in the PT area. IMIP needs to carry out training to increase competency, especially in the field of Shielded Metal Arc Welding (SMAW) welding position 2F. The selection of SMAW welding training materials was based on survey results, in which the need for welding specialist workers was the greatest need for industries in the PT area. IMIP. Training activities are carried out for approximately 1 month, starting with the preparation, implementation, and training results stages. The activities were carried out on February 27–29, 2022. Training activities were carried out at the Morowali Metal Industry Polytechnic Machinery Maintenance Engineering study workshop. The training was attended by ± 16 young people and residents of the village of Mekarti Jaya. The results of the training carried out were an increase in understanding and knowledge before and after the training activities were carried out; this was shown by the results of the constant shape of the ridges, welding position 2F, and the results of the post-test.
Safety Analysis Factor Of Smart Shredder Machine Frame For Face Mask Waste Hendi Lilih Wijayanto; Amiruddin Amiruddin; Angga Tegar Setiawan; Joko Sulistyo; Yusdianto Yusdianto
Jurnal Polimesin Vol 22, No 1 (2024): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i1.4036

Abstract

The COVID-19 pandemic emerged as a global public health threat. Hence, the potential danger increased the use of health masks, resulting in increased medical waste in the environment. This incident also occurred in Morowali District, especially in the PT Indonesia Morowali Industrial Park area. The waste produced by employees was disturbing; thus, it required urgent prevention and control of a pandemic. During the pandemic, the industrial area (IMIP) needed to provide various health protocol facilities that directly/indirectly benefited employees' health. This research designed a tool to solve this problem, namely the frame design of the smart shredder machine for face mask waste. This device works automatically (IOT) to shreds, process, and sterilize mask waste. The results of this tool can be monitored through periodic applications for the mask waste sterilization system and the destroyed mask waste storage system. This tool is suitable for placing in high-mobility industrial areas, such as the IMIP industrial area, which has around 60,000 employees.
Studi Perbandingan Komposisi Campuran Zeolit dengan Resin Kation terhadap Nilai Kesadahan, Konduktivitas, dan pH Air pada Pengolahan Air Lunak Yusdianto, Yusdianto; Thamrin, Siti Nurhalisa; WIJAYANTO, HENDI LILIH
Journal Warta AKAB Vol 48, No 2 (2024): Desember 2024
Publisher : Politeknik AKA Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55075/wa.v48i2.236

Abstract

Morowali is an industrial area engaged in metal production. Steel production is closely related to the cooling process, especially equipment cooling. In the cooling process, water is used as a cooling medium. The water used in the cooling process must be free of minerals, especially those that can damage the cooling tower equipment. Some analytical test parameters include pH, electrical conductivity, and hardness. To obtain cooling water that meets the standards, a treatment process is required. One of the treatment processes used is the ion exchange method using cation resin media, but there is a decrease in the lifetime of cation resin. One alternative material that can be used as an ion exchange medium is zeolite. Therefore, one solution that can be tried is to use a mixture of composition between cation resin and zeolite as an ion exchange medium. The research was conducted using a simple simulator tool by varying the composition of the mixture between zeolite combined with cation resin with the same initial sample and water flow rate. From the test results that have been carried out, the percent value of hardness removal for samples R100:Z100; R75:Z25; R50:Z50; R25:Z75; and R0:Z100 are 85.45%; 50.91%; 40.91%; 14.54%; 5.45%, respectively. The pH values were 7.37; 7.85; 7.80; 7.79; 7.58; 7.43, respectively. And the conductivity values are 612 "μS/cm"; 772 "μS/cm"; 719 "μS/cm"; 768 "μS/cm"; 623 "μS/cm"; 620 "μS/cm" respectively.
ANALISA PENGARUH DAYA LASER MARKING TERHADAP LAJU KOROSI AISI 304 STAINLESS STEEL Hendi Lilih Wijayanto; Muh. Azis albar J; Yusdianto Yusdianto; Angga Tegar Setiawan; Aditya Perdana Putra
BRILIANT: Jurnal Riset dan Konseptual Vol 9 No 3 (2024): Volume 9 Nomor 3, Agustus 2024
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v9i3.1484

Abstract

The purpose of this study is to determine the effect of power on marking quality, namely groove geometry and marking visibility and corrosion rate on AISI 304 stainless steel fiber laser marking material in corrosive seawater media. This is important because based on the results of the analysis report from the information department, the results of fork and spoon products experience corrosion, especially in the area of laser marking results. In this study, the surface of AISI 304 stainless steel material is given laser marking treatment with power variations, namely 20 and 60 W. The results of SEM testing will be carried out to obtain data on the results of groove geometry and visibility of the marking results. Furthermore, the AISI 304 stainless steel material from the marking is immersed in corrosive sea water media for a span of 60, 90 and 120 days to measure the corrosion rate that occurs. As a result, the AISI 304 stainless steel marking material is also subjected to SEM observation to determine the type of corrosion and surface morphology of the laser marking results due to the influence of corrosion that occurs. It is expected that the results of this study will be able to provide recommendations for work process parameters in laser marking that can be applied to spoon and fork products as optimal parameters for improving the quality of better marking results.
Poitik Hukum Pembangunan Daerah Tertinggal, Terdepan, Terluar (3T) Hirwandi, M; Yusdianto, Yusdianto; Triono, Agus; Perbawati, Candra; Firmansyah, Ade Arif
Muhammadiyah Law Review Journal Vol 9, No 2 (2025): Muhammadiyah Law Review
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/mlr.v9i2.4240

Abstract

Tujuan dari penelitian ini adalah untuk mengamati bagaimana kebijakan pemerintah Kabupaten Pesisir Barat terkait keterbelakangan pekon dalam hal infrastruktur jalan yang menghubungkan Pekon Way Haru dengan pusat-pusat perdagangan, pemerintahan, dan kesehatan sangat memprihatinkan. Penelitian ini mengaplikasikan metode hukum yuridis normatif atau yang dikenal sebagai penelitian dogmatik hukum. Metode ini bertujuan untuk menganalisis norma-norma hukum yang ada serta mengevaluasi pelaksanaan ketentuan hukum tersebut dalam praktik yang sebenarnya. Poin utama dalam penelitian ini adalah kebijakan-kebijakan yang relevan dan konsep-konsep yang mendasari fenomena yang diteliti, terkait dengan politik hukum pembangunan di wilayah tertinggal. Berdasarkan hasil temuan penulis, hingga saat ini belum ada tindakan dari pemerintah kabupaten terkait infrastruktur jalan di pekon tersebut, yang menyebabkan masyarakat setempat tertinggal dalam berbagai aspek kehidupan.Kata Kunci : Politik Hukum, Pembangunan, Daerah 3T
STRENGTHENING THE LAW OF LAMPUNG LANGUAGE IN THE DIGITAL ERA: A STUDY OF THE DEPARTMENT OF EDUCATION AND CULTURE OF LAMPUNG PROVINCE Lestari, Devi; Muhtadi, Muhtadi; Yusdianto, Yusdianto; Triyono, Agus
PRANATA HUKUM Vol. 20 No. 2 (2025): Juli
Publisher : Law Faculty of Universitas Bandar Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36448/pranatahukum.v20i2.406

Abstract

Regional languages are an important part of cultural identity and objects of constitutional protection as regulated in Article 32 paragraph (2) of the 1945 Constitution. This study aims to analyze the challenges faced by the Lampung provincial government in efforts to preserve and strengthen the Lampung language in the digital era. The problem is studied how the government deals with social and technological dynamics in maintaining the existence of the Lampung language, especially through regional policies in the field of education. This study uses an empirical method. This study also uses the theory of Legal Politics and Regional Autonomy Theory. This theory is used to analyze the direction of the Lampung provincial government's legal policy and regional authority in strengthening the Lampung language as part of cultural affairs in the digital era. The results of the study show that the implementation of the Lampung language preservation policy still faces challenges, including limited digital learning media, minimal teaching staff, and minimal interest from the younger generation.
Tinjauan Normatif terhadap Peran Satuan Polisi Pamong Praja dalam Perlindungan Aset Milik Pemerintah Daerah Palindo, Ahmad Dempo; Ridlwan, Zulkarnain; Yusdianto, Yusdianto; Muhtadi, Muhtadi; Syofyan, Ahmad
VIVA THEMIS Vol 8, No 2 (2025): VIVA THEMIS
Publisher : Universitas Sang Bumi Ruwa Jurai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24967/vt.v8i2.4278

Abstract

Local government assets are important resources that must be protected in order to support sustainable development and public services. The Local Government Police Unit (Satpol PP) plays a strategic role in securing local government assets, both through preventive and repressive measures. This study aims to conduct a normative analysis of the legal basis and scope of authority of the Satpol PP in securing local government assets, as well as its contribution in preventing the misuse and illegal occupation of such assets. The method used is a normative legal approach with a literature review of relevant laws and regulations, such as Law No. 23 of 2014 on Regional Government, Government Regulation No. 6 of 2010, as well as relevant regional regulations and governor regulations. The research findings indicate that the Satpol PP has clear and structured authority in securing local government assets, including supervision, enforcement, and administrative actions. Additionally, the Satpol PP's role in preventing asset misuse is carried out through routine patrols, public awareness campaigns, and cross-sectoral coordination. However, the effectiveness of implementing such authority still faces challenges such as limited resources and coordination among local government agencies
Co-Authors Aditya Perdana Putra Agus Triono Agus Triyono Ahmad Syofyan Amiruddin Amiruddin Angga Tegar Setiawan Candra Perbawati Devi Lestari Fathurrasuli Fathurrasuli Firmansyah, Ade Arif Hendi Lilih Wijayanto Hirwandi, M Joko Sulistyo JUMADDIL HAIR Kadex Widhy Wirakusuma Kadriadi Kadriadi Muh. Azis Albar J Muhammad Alfian Muhtadi Muhtadi Nurhayati, Nurhayati Palindo, Ahmad Dempo Ratri Retno Utami Thamrin, Siti Nurhalisa Vincentius Sulistyo Aji Nugroho Zulkarnain Ridlwan