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All Journal MEDIA PETERNAKAN - Journal of Animal Science and Technology Jurnal Hortikultura Proceeding International Conference on Information Technology and Business International conference on Information Technology and Business (ICITB) Indonesia Performance Journal Jurnal Sains dan Teknologi Reaksi Kumawula: Jurnal Pengabdian Kepada Masyarakat Jurnal Vokasi Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Akuntansi dan Keuangan Edupedia: Jurnal Studi Pendidikan dan Pedagogi Islam Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia SEMNASTERA (Seminar Nasional Teknologi dan Riset Terapan) Indonesian Journal of Pedagogical and Social Studies Prosiding Seminar Nasional Inovasi Teknologi Terapan Infratech Building Journal
M Yunus
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Analisis Pengaruh Penggunaan Teknik Inline Terhadap Kebutuhan Air PDAM di Sawojajar dan Kaliwlingi Brebes Al Bashri, M Hasan; Imron, Imron; Yunus, M
AURELIA: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Vol 4, No 2 (2025): July 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/aurelia.v4i2.6851

Abstract

This study aims to evaluate the effect of using an inline system on the water supply of the Regional Drinking Water Company (PDAM). With the increasing need for clean water in the community, the effectiveness of the water distribution system becomes very important. The research method used is a quantitative approach with experimental and observational designs. The research sample consisted of 200 PDAM customers who were randomly selected from areas that use inline and non-inline systems. Data were collected through questionnaires, direct measurements of water quality, and documentation from PDAM. The results of the analysis show that the use of an inline system has a significant effect on the quantity and quality of water supply. Customers who use the inline system experience increased water pressure and clarity, as well as more stable pH parameters compared to customers who do not use the inline system. These findings indicate that the implementation of an inline system can improve the efficiency of water distribution and meet the community's need for clean water. This study provides recommendations for PDAM to consider expanding the implementation of the inline system in an effort to improve service to customers.
PEMBUATAN ASAM ASETAT DARI LIMBAH CAIR KULIT KOPI ARABIKA (Coffea arabica. Sp) Rosmiati, R; Yunus, M; Raudah, R
Jurnal Sains dan Teknologi Reaksi Vol 22, No 02 (2024): JURNAL SAINS DAN TEKNOLOGI REAKSI
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jstr.v22i02.6420

Abstract

ABSTRAK Penelitian tentang pembuatan asam asetat dari limbah cair kulit kopi (coffea arabika. Sp) telah dilakukan. Limbah cair kulit kopi dapat dimanfaatkan untuk menghasilkan asam asetat, dan diharapkan dapat menghasilkan mutu asam asetat yang baik sesuai dengan standar mutu asam asetat dari nira aren (Arenga pinnata) SNI 01-4371-1996. Proses fermentasi dilakukan dalam dua tahapan, tahap pertama adalah fermentasi limbah cair kulit kopi menjadi alkohol secara anaerob, tahap kedua adalah fermentasi alkohol menjadi asam asetat secara aerob. Fermentasi secara aerob dilakukan dengan memvariasikan penambahan bakteri acetobachter aceti dan tanpa penambahan acetobachter aceti, serta variasi waktu yaitu selama 7, 10, dan 15 hari. Hasil penelitian menunjukkan bahwa asam asetat yang diperoleh tanpa penambahan bakteri A. Aceti tidak memenuhi standar mutu sedangkan dengan penambahan bakteri A. aceti telah memenuhi standar mutu yaitu: kadar asam asetat: 6,48%, kadar alkohol: 4,35%, TPT: 1,27%, pH: 4 dan cemaran logam (Pb: -0,3116, Cu: -0,7397, Zn: - 0,5623).Keywords: fermentasi, kopi, Acetobachter aceti, SNI 01-4371-1996.
ANALISIS PENGARUH TEKANAN DAN LAJU ALIR UDARA TERHADAP KEMURNIAN PRODUK GAS NITROGEN YANG DIHASILKAN DENGAN METODE PRESSURE SWING ADSORPTION (PSA) DI PT. PERTA ARUN GAS Jalaluddin, J; Yunus, M; Elfiana, E
Jurnal Sains dan Teknologi Reaksi Vol 22, No 01 (2024): JURNAL SAINS DAN TEKNOLOGI REAKSI
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jstr.v22i01.6330

Abstract

ABSTRACT Nitrogen merupakan senyawa pokok dalam industri kimia. Nitrogen merupakan senyawa inert gas sehingga cocok digunakan untuk berbagai aplikasi yang mencakup berbagai aspek pembuatan, pengolahan, penanganan dan pengiriman bahan kimia. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh impurities, tekanan dan laju alir udara terhadap kemurnian produk gas nitrogen yang dihasilkan dengan metode Pressure Swing Adsorption (PSA), kemudian melakukan komparasi atau perbandingan simulasi data actual lapangan dengan Aspen Adsorption V.10. Metode penelitian yang digunakan adalah deskriptif kualitatif, data dalam penelitian ini adalah data operasional lapangan dan teknik pengambilan data dilakukan secara berkala melalui data loogsheet. Dari hasil penelitian didapatkan Purity (kemurnian) pada bulan Oktober s/d November 2023 pada tanggal 05 dan 27 oktober yaitu 99,98 %, dengan flow 52,2 Nm3/h, sedangkan untuk bulan November terdapat 98,01 % (purity) dengan flow 105,0 Nm3/h. Dan setelah dilakukan simulasi menggunakan Aspen Adsorption V.10 dan menvariasikan data input didapat Purity sebesar 99,98 %, 99,97 %, 99,91 % dengan flow 100 Nm3/h, 150 Nm3/h, 200 Nm3/h atau 0,4461 kmol/s, 0,6692 kmol/s, 0,8992 kmol/s dalam aplikasi Aspen Adsorption V.10.Kata Kunci : Nitrogen, Pressure Swing Adsorption (PSA), Aspen Adsorption, Carbon Molecular Sieve (CMS)
Pelatihan Mind Mapping K3 di Pondok Pesantren Al-Ishlah Bandar Kidul Kota Kediri Dalam Rangka Mencegah Penularan Covid-19 Nurlina, Nila; Yunus, M; Mekar Bisono, Rahayu; Irawan, Dani
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 4 No 2 (2021): Volume 4 Nomor 2 Tahun 2021
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v4i2.14833

Abstract

Islamic boarding school is a unit of educational institution that have functions as a Islamic education. This program partner is Pondok Pesantren Al-Ishlah Bandar Kidul at Kediri City. This Islamic boarding school has hundreds of students from various regions in Indonesia and has several activity areas such as halls, classrooms, canteen, beds, ablution places, and bathrooms. These places are public places that are touched by many people. Therefore, in order to avoid accidents and occupational diseases, it is necessary to map the implementation of Occupational Health and Safety (K3) before the students begin their activities. In this program, the students were given training on K3 and made mind mapping in the boarding school environment. It aims to make the students aware of and understand the importance of implementing K3 in their daily life. In addition, this program aims to prevent the transmission of Covid-19. The steps for implementing this community service program are observation, formulation of priority problems, training design, training, and evaluation. The results obtained from this program are that students understand K3 well and able to implementation of K3 through mind mapping.
Co-Authors - Bahagiawati - Sutrisno - Sutrisno -, Indriyani -, Wisnaningsih ., Saepudin A Adriana A Dadang Adil Saleem Adriana, A Al Bashri, M Hasan Amanda Renata Bhagat, Priya Rani Budi Setiawan Budi Setiawan Budiwibowo, Arif C Sumantri Dani Irawan Dessy Ade Pratiwi Djuwairiyah Djuwairiyah E M Sari E M Septiningsih Een Setiawati Elfiana, E H Harunsyah Hakim, Nur Halim Zaini, Halim Han J L Hanan, Imam Abbiyu Imron Imron, Imron Indriyani - Irwansyah, Abdullah Isra Adelya Izzati J Prasetiyono Jalaluddin, J M Gilan Alfarizi Mekar Bisono, Rahayu Muhammad Fajri Adzan Muhammad Kahar, Muhammad Mutahharah Hasyim, Mutahharah Nur Fatmawati, Mita Priya Rani Bhagat R R Noor R Ridwan Raudah, R Reza Fauzan Rosmiati, R Ruslan Dalimunthe rusli, munawar S Salmyah S Sariadi S Syafruddin Saepurrahman, Salman Saleem, Adil Shanty Dwi Krishnaningsih Siti Nurhaliza Sulaeman Sulaeman Sulistyoini, Sulistyoini Utomo, Widi Prasetyo Wahidin Wahidin Wisnaningsih, Wisnaningsih Z Zulkifli