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All Journal e-Journal BUDIDAYA PERAIRAN IJEMS (Indonesian Journal of Environmental Management and Sustainability) Jurnal Studi Guru dan Pembelajaran Abdimas Toddopuli: Jurnal Pengabdian Pada Masyarakat G-Tech : Jurnal Teknologi Terapan Journal of Community Service and Empowerment COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Society: Jurnal Pengabdian Masyarakat TRILOGI: Jurnal Ilmu Teknologi, Kesehatan, dan Humaniora CHEMTAG Journal of Chemical Engineering SWARNA Jurnal Teknik Kimia dan Lingkungan Jurnal Teknologi Kimia Mineral
Ainul Alim Rahman
Universitas Pendidikan Muhammadiyah Sorong, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Public Health Social Sciences Other

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Studi Eksperimental dan Analisis Optimasi Adsorpsi Cu(II) Menggunakan Kulit Pinang dengan Variasi Massa, pH, dan Suhu Sabollah, Siti Halijah; Tuheteru, Hajirum; Rahman, Ainul Alim; Fadlil, Firmanullah
TRILOGI: Jurnal Ilmu Teknologi, Kesehatan, dan Humaniora Vol 6, No 3 (2025)
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/trilogi.v6i3.12486

Abstract

The rapid growth of fisheries in Sorong city has led to severe marine pollution, especially elevated Cu II concentrations that exceed water‑quality standards and threaten both ecosystems and human health. This study aimed to develop an eco‑friendly adsorbent from agricultural waste, namely citric‑acid‑activated palm‑shell powder, for the removal of Cu II from fishing‑industry effluents. The palm‑shell powder was activated by immersion in 0.1 M citric acid for 24 h, which introduced carboxyl groups, eliminated impurities, and increased porosity and surface functionality, thereby enhancing Cu II sorption capacity. A full‑factorial experimental design was employed, testing three independent variables (adsorbent mass, solution pH, and temperature) each in triplicate, with a fixed contact time of 120 min, sample volume of 50 mL, and initial adsorbent pH 6. Optimal conditions were identified as 50 mg adsorbent (capacity = 8.354 mg L⁻¹, removal efficiency = 54.14 %), pH 9 (capacity = 10.69 mg L⁻¹, efficiency = 69.28 %), and 60 °C (capacity = 7.49 mg L⁻¹, efficiency = 48.56 %). The citric‑acid‑activated palm‑shell adsorbent demonstrated significant Cu II reduction in fishing‑effluent water and presents a low‑cost, locally available, and sustainable solution for the treatment of fisheries waste streams. 
Innovation and Characterization of Zeolite from Matoa Fruit for Adsorption of Heavy Metals Cu(II) Rahman, Ainul Alim; Fadlil, Firmanullah; Tuheteru, Hajirum; Halijah, Siti
Jurnal Teknik Kimia dan Lingkungan Vol. 9 No. 2 (2025): October 2025
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jtkl.v9i2.7390

Abstract

Matoa fruit is abundant in Papua and has not been optimally utilised. Matoa fruit consists of ash approximately 3.74%. The high ash and silica content make it highly suitable as a raw material for zeolite production. Zeolite can be used as a zeolite material to adsorb heavy metal Cu(II). Heavy metal pollution continues to increase with industrial growth. Heavy metals can harm human health. Innovation must continue addressing heavy metal pollution, such as Cu(II), to produce more efficient, cost-effective, and environmentally friendly technologies. This study aims to determine the ability of matoa fruit zeolite to adsorb heavy metal Cu(II). The characterization of zeolite was done using XRD (X-Ray Diffraction) and SEM (Scanning Electron Microscope). The synthesis process involved preparing sodium aluminate and sodium silicate solutions, followed by controlled crystallisation at 105°C for 24 hours. The zeolites were tested for adsorption with the independent variable being zeolite mass, while the dependent variables were contact time of 48 hours and stirring time of 4 hours. SEM analysis confirmed the cubic morphological characteristics of matoa fruit zeolite, classifying the product as matoa fruit zeolite. The main findings of the study showed that matoa fruit zeolite can reduce Cu metal levels in sewage-polluted water with 88.85% adsorption at 0.5 g in 50 ml of test solution.
Community Service (PKM) empowerment of kokoda tribem papuan community based on green mosque at Babul Jannah Mosque, Sorong Rahman, Ainul Alim; Santoso, Budi; Zulkifli, Zulkifli; Muzdhalifah, Nirmalani; Bachtiar, Ahmad
Society : Jurnal Pengabdian Masyarakat Vol. 4 No. 3 (2025): Mei
Publisher : Edumedia Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55824/jpm.v4i3.570

Abstract

The purpose of this Community Service activity is to provide clean water facilities based on science and technology at Masjid Hijau. This concept aims for environmental preservation, such as waste management as an effort to address climate change, as well as clean water management and education for teenagers and children, raising public awareness about the importance of waste management as an effort to tackle climate change, and 3) making mosques centers for community development. In its implementation, it is divided into two parts: workshops and green mosque practices. The hope is that after this service ends, the Babul Jannah Mosque in the Kokoda complex will truly implement the eco-mosque concept in mentoring the youth, making it a model for other mosques, especially those in Sorong City. For that reason, the community service program aims to provide clean water facilities and infrastructure, Green Mosque IPTEK training in well water filtration using the absorption method, training on the procedures, maintenance, and upkeep of clean filter equipment, character-building training for the Green Mosque, which includes environmental love, community IPTEK training on composting to produce fertilizer, equipping waste disposal facilities based on organic, inorganic, and hazardous waste categories, Trainer of Trainer training for mosque administrators to guide the youth and children around the mosque, and capacity-building for the mosque's BKM team. The training was with 18 participants out of 23 registered. The target of this activity is to gradually produce posters, HAKI, scientific journals, activity videos, and partner skill enhancement.
Community empowerment through the eco-mosque program at the Ali Bin Abi Tholib Mosque Sorong Budi Santoso; Jaharudin Jaharudin; Ainul Alim Rahman; Mukhlas Triono
Journal of Community Service and Empowerment Vol. 6 No. 1 (2025): April
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jcse.v6i1.36601

Abstract

The Ali Bin Abi Thalib Mosque is a mosque that stands as a form of awareness of the Muhammadiyah organization in empowering the community. The primary problem lies in the environmentally unfriendly practices of its non-formal educational institutions. to enhance the partners' skills in rainwater harvesting and waste management so that the mosque has an environmentally friendly nuance. Participants are 20 young mosque guards. The Implementation program includes strengthening character education and environmental care movements and rainwater management for mosque guards and teenagers. These community service activities include: preparation, implementation, application of science and technology, and evaluation. This community service resulted in an increased sense of environmental responsibility among the mosque caretakers and teenagers.
Low-Carbon and Environmentally Sustainable Aquaculture in Coastal Ecosystems: A Systematic Literature Review Supriatna, Iman; Rahman, Ainul Alim
Indonesian Journal of Environmental Management and Sustainability Vol. 10 No. 1 (2026): March
Publisher : Magister Program of Material Science, Graduate School of Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/ijems.2026.10.1.36-46

Abstract

Low-carbon aquaculture is increasingly recognized as a vital strategy to mitigate climate change, improve resource efficiency, and ensure sustainable food production. This systematic review, following the PRISMA 2020 protocol, analyzed 58 peer-reviewed studies selected from 312 published between 2020-2024, providing a transparent and replicable synthesis of the current evidence. Research is predominantly focused in Asia and Europe, regions where rapid aquaculture growth coincides with emerging climate policies. Key strategies for reducing environmental impacts include Integrated Multi-Trophic Aquaculture (IMTA), cultivation of low-trophic species such as seaweeds and filter feeders, and the restoration of coastal ecosystems, all of which enhance carbon sequestration, nutrient cycling, and ecosystem resilience. The review identifies the most commonly reported sustainability indicators as global warming potential (GWP), energy consumption, land use, nutrient loading, and eutrophication. Despite ongoing technological innovations, global aquaculture remains largely unsustainable with persistently low environmental performance. Barriers to improvement include incomplete carbon accounting, fragmented regulatory frameworks, and limited consumer awareness. Additionally, significant knowledge gaps in greenhouse gas emissions and carbon sequestration constrain robust life cycle assessments. Transitioning to low-carbon aquaculture requires not only technological innovation but also with stronger governance, ecosystem-based management, and integrated policy frameworks to enhance sustainability and climate resilience. This review underscores the urgency of coordinated action across research, industry, and policy sectors to optimize low-carbon strategies, address existing knowledge gaps, and support the development of sustainable aquaculture systems that are both environmentally responsible and economically viable.
Co-Authors Amin, Kasma F. Bachtiar, Ahmad Budi Santoso Dwi Budi Santoso F. Amin, Kasma Fadlil, Firmanullah Goa, Yusnita La Iman Supriatna Jaharudin Jaharudin Kade, Samsuddin Kasma F. Amin La Goa, Yusnita Martini Martini Muh Ishar Difinubun Mukhlas Triono Muliadi Muliadi Muzdhalifah, Nirmalani Nawwir, Yush Nurtaqwa Amin Sabollah, Siti Halijah Sipriana Siana Tumembouw Siti Halijah Tuheteru, Hajirum Yusron Difinubun Zulkifli Zulkifli