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All Journal Jurnal Ilmiah Research Student Jurnal Akademik Pengabdian Masyarakat
Alif Maulana Al Hussain
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Religion Computer Science & IT Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Mathematics Medicine & Pharmacology Social Sciences

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PEMBUATAN ARANG BIOBRIKET DARI LIMBAH KUIT KOPI DI PEKON GUNUNG SARI KECAMATAN ULUBELU KABUPATEN TANGGAMUS Hardoyo, Hardoyo; M W Wardana; Alif Maulana Al Hussain; Rahmad Rizki Jayadi; Fitri Rhoisatun; Achmad Irwansyah; Guntur Prasetyo; Teuku Arie Mauliza Sunata; Bayu Afrinaldo Arief; Muhammad Azinuddin
JURNAL AKADEMIK PENGABDIAN MASYARAKAT Vol. 3 No. 6 (2025): November
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/japm.v3i6.7187

Abstract

The Community Service (PKM) activity entitled "Making Biobriquette Charcoal from Coffee Husk Waste in Pekon Gunung Sari, Ulubelu District, Tanggamus Regency" aims to provide knowledge and skills to the community in processing coffee husk waste into environmentally friendly alternative fuels. Previously unused coffee husk waste is converted into biobriquette charcoal through a simple process, namely burning, grinding, mixing with adhesive, molding, and drying. This activity was carried out through socialization, direct training, and discussions with the community. The results of the activity showed that the community was very enthusiastic and interested in developing biobriquette production because it was considered economically and environmentally beneficial. In conclusion, the utilization of coffee husk waste into biobriquette charcoal can help reduce environmental pollution and become a new business opportunity for the community in Pekon Gunung Sari.  
SISTEM PENGOLAHAN LIMBAH CAIR TAPIOKA DI PT X Alif Maulana Al Hussain; Natalina Natalina; Nasution Nasution
JURNAL ILMIAH RESEARCH STUDENT Vol. 3 No. 1 (2026): Maret
Publisher : KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jirs.v3i1.8782

Abstract

The tapioca starch processing industry produces liquid waste with high organic content, such as BOD, COD, TSS, oil and fat, cyanide, and ammonia. If not managed properly, this liquid waste has the potential to pollute the environment and disrupt the quality of aquatic ecosystems. PT X  is one of the tapioca industries in Lampung that produces large amounts of liquid waste, requiring an effective waste treatment system. The treatment system used is a wastewater treatment plant (WWTP) using anaerobic, facultative, and aerobic methods. Based on laboratory test results, the levels of BOD, COD, TSS, pH, cyanide, oil and fat, and NH₃-N decreased significantly after going through the processing process and have met the quality standards stipulated in the Minister of Environment Regulation No. 5 of 2014. Thus, the WWTP system is considered to be functioning well, although it still requires regular monitoring and maintenance to maintain optimal performance.
Co-Authors Achmad Irwansyah Bayu Afrinaldo Arief Fitri Rhoisatun Guntur Prasetyo Hardoyo Hardoyo, Hardoyo M W Wardana Muhammad Azinuddin Nasution Nasution Natalina Natalina Rahmad Rizki Jayadi Teuku Arie Mauliza Sunata