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All Journal Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Jurnal Teknologi Justek : Jurnal Sains Dan Teknologi Jurnal Inotera Sang Pencerah: Jurnal Ilmiah Universitas Muhammadiyah Buton JURNAL CITRA WIDYA EDUKASI Jurnal Pengabdian Masyarakat Teknik REACTOR : Journal of Research On Chemistry And Engineering Dinamis Journal of Engineering Science and Technology International Journal of Applied Research and Sustainable Sciences (IJARSS)
Hendra Saputra
Politeknik Kelapa Sawit Citra Widya Edukasi
Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Transportation Other

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IOT Application on Water Intake Pump Siregar, Ahdiat L; Hendra Saputra; Azhar Basyir Rantawi; Istianto Budhi Raharja; Widya Enzely
Jurnal Inotera Vol. 10 No. 1 (2025): January-June 2025
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol10.Iss1.2025.ID442

Abstract

The water needed by the Palm Oil Mill (POM) is obtained from the river that is flowed to the mill using a pump manually by the water treatment station operator, which has the potential to cause human error. This research was conducted at POM PT. Kalimantan Sawit Abadi, Citra Borneo Indah Group on March 1 - March 31, 2024. The purpose of this research is to create a series of water intake pump automation based on the Internet of Things and analyze the impact of the pump operation and workers. From this research, IoT applications are produced for water intake pump operations that can be operated and monitored using Blynk remotely and anywhere. From the use of this IoT application, workers can be allocated to other jobs so that it is more effective than just operating a water intake pump.
Pengelolaan Sampah Organik Masyarakat Menjadi Kompos Dengan Metode Biopori di Lingkungan Masyarakat Desa Cibuntu, Cibitung, Bekasi, Jawa Barat Saputra , Hendra; Basyir Rantawi , Azhar; Leksi Siregar , Ahdiat; Rahardja, Istianto Budhi; Setiadi, Bambang; Sedu Kemie, Silvester; Kumbarasari, Shanti
Jurnal Pengabdian Masyarakat Teknik Vol. 7 No. 2 (2025): Jurnal Pengabdian Masyarakat Teknik (JPMT)
Publisher : Fakultas Teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sampah merupakan hasil produk sampingan kegiatan yang tidak terpakai lagi, memiliki nilai ekonomi yang rendah, selain itu juga menghasilkan bau, dan menggangu pemandangan. Sampah organik akan menghasilkan nilai yang baik bila dilakukan proses lebih lanjut. dengan menggunakan metode biopori kita dapat mengurangi masalah sampah yang dihasilkan dari rumah tangga. Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah membangun  kesadaran dari masyarakat untuk dapat mengelola sampah organik pada masing – masing rumah, selain itu juga untuk mengetahui berapa penurunan rata rata sampah organiknya selama proses pengomposan terjadi. Dengan metode biopori dapat mempercepat penguraian limbah organik rumah tangga, dan mengendapkan genangan air yang berada di dalam wadah ke dalam tanah. Hasil penguraian tersebut akan menjadi kompos yang dapat dipergunakan sebagai media tanam. Biopori yang dipergunakan akan mengatasi permasalahan limbah organik yang semakin meninggi, dimana dapat menyusutkan 70% dari volumenya.
Red Palm Oil from Crude Palm Oil Refinement Using The Acid Degumming Method Saputra, Hendra; Rantawi, Azhar Basyri; Siregar, Ahdiat Leksi; Rahardja, Istianto Budhi; Simatupang, Dimas Frananta
International Journal of Applied Research and Sustainable Sciences Vol. 2 No. 6 (2024): June 2024
Publisher : MultiTech Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59890/ijarss.v2i6.1957

Abstract

Red Palm Oil (RPO) is the result of refining Crude Palm Oil (CPO). In further processing to obtain cooking oil, several processes are undergone to produce a clear oil, which is very different from its original product, CPO. RPO is rich in beta-carotene and its refining process does not include bleaching. The production of RPO utilizes the acid degumming method with different acid variations, namely phosphoric and sulfuric acid, with varying concentrations of 0.05% and 0.075%. The results showed that the average percentage of RPO produced reaches 44.05%. Furthermore, the quality analysis of RPO also meets the SNI-3741-1995 standards (quality standard of cooking oil), with the average of free fatty acid value of 1.41% (max 3%), peroxide value of 1.04 mg oxygen/100 g (max 1.6 mg oxygen/100 g), and moisture value of 0.04% (max 0.3%).
The Effectiveness of Vibrating Screen on the Composition of Feeds at PT KSP AGRO Siregar, Ahdiat L; Hendra Saputra; Azhar Basyir Rantawi; Istianto Budhi Raharja; Rafael Billy; Kelvin Syahdan
Jurnal Inotera Vol. 11 No. 1 (2026): January-June 2026
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol11.Iss1.2026.ID608

Abstract

Vibrating screen is a filter unit that plays an important role in clarification stations because it functions to separate coarse impurities from crude oil so that the quality of the oil is improved and the oil loss can be minimized. The data used in this study is in the form of bait composition consisting of oil, water, and NOS in several observation periods. The data was then evaluated to determine the relationship between the variation in the composition of the feed and the effectiveness of the resulting filtering. The results of the study show that the effectiveness of vibrating screen tend to fluctuate in each observation period. Effectiveness increases when the oil content in the feed is higher, as the oil is more easily separated from impurities.
Co-Authors Afni Safitri, Nur Ahdiat Leksi Siregar Ameilia Zuliyanti Siregar Anwar Ilmar Ramadhan Azhar Basyir Rantawi Azhar Basyir Rantawi Bambang Setiadi Basyir Rantawi , Azhar Basyir Rantawi, Azhar Budhi Rahardja, Istianto Darni Paranita Dian Oktavia Pambudi Dimas Frananta Simatupang edy susanto Enzely, Widya Fernandes, Bintang Andala Ilmar Ramadhan, Anwar Ing Mayfa Situmorang Istianto Budhi Rahardja Istianto Budhi Raharja Kelvin Syahdan Kumbarasari, Shanti Leksi Siregar , Ahdiat Mahadewa, Mirza Merta Simbolon Meutia Tari, Eka Naufal Rangga Gumilang, Raden Nuranika Nuranika Oktavia Pambudi, Dian Rafael Billy Rahardja, Istianto Budhi Raharja, Istianto Budhi Rahma Yusni Oktavia Rantawi, Azhar Basyir Rantawi, Azhar Basyri Sari Laras Wati Sedu Kemie, Silvester Siregar, Ahdiat L Siregar, Ahdiat Leksi Widya Enzely Wiranda Panggabean Yudi Dermawan