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All Journal JTT (Jurnal Teknologi Terpadu) SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi Brahmana : Jurnal Penerapan Kecerdasan Buatan AMMA : Jurnal Pengabdian Masyarakat
Faisal Rahman
Universitas Islam Kalimantan Muhammad Arsyad Al Banjari Banjarmasin, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing

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Pelatihan Dan Pembuatan Pupur Babigi Gelinggang Kelor Bersama Ibu – Ibu Di Desa Kalahang Kabupaten Tabalong Firda Herlina; Robiatul Adawiah; Ice Trianiza; Yuli Panca; Agus Wiramsya Oscar; Faisal Rahman; Hazairin; Jainal Arifin; Mujiburahman
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 9 : Oktober (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Indonesia has abundant biodiversity, yet its utilization is still limited to traditional consumption and has not been widely developed into economically valuable products. The leaves of galingale (Cassia alata) contain flavonoids, alkaloids, and tannins that are beneficial as antibacterials and antifungals, while the moringa leaves (Moringa oleifera) are rich in antioxidants, vitamins, and minerals beneficial for skin health. One local wisdom of the Kalimantan community is the pupur babigi, a traditional powder made from natural ingredients, which is now being abandoned due to the influx of modern cosmetic products. This community service activity aims to: (1) increase public knowledge about the contents and benefits of galingale and moringa leaves, (2) train the community in making pupur babigi, and (3) encourage the creation of micro-enterprises based on herbal products. The methods include preparation, socialization, practical training, mentoring, and evaluation, involving 25 participants (housewives and youth from the community). The results show an increase in participants' understanding from 20% (pre-training) to 85% (post-training). All participants were able to produce pupur babigi of good quality, and 80% expressed interest in developing the product as a business. In addition to skills transfer, this activity also raised collective awareness about the importance of utilizing local natural resources for economic empowerment.
Optimalisasi Pemeliharaan untuk Meningkatkan Avaibiliity pada Crane Barge Offshore Faisal Rahman
Science Tech: Jurnal Ilmu Pengetahuan dan Teknologi Vol 12 No 1 (2026): February
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/st.vol12.no1.a20573

Abstract

The effectiveness of the maintenance strategy highly influences the availability of the crane barge offshore system. This study aims to quantitatively optimize the availability of the crane barge offshore system by identifying failure patterns, determining critical subsystems that contribute most to downtime, and formulating an optimal maintenance strategy through the integration of Reliability-Centered Maintenance (RCM), Failure Mode and Effects Analysis (FMEA), and Pareto analysis combined with probabilistic distribution approaches. Data were obtained from 14 failure events over six months, covering time between failures (TBF) and time to repair (TTR). The analysis revealed that the Hydraulic System and Running Gear subsystems are the dominant contributors to downtime. The Weibull distribution was selected to model the failures, yielding a Mean Time Between Failures (MTBF) of 267.53 hours and a Mean Time to Repair (MTTR) of 7.19 hours. Simulation results showed that system availability could reach 97.66% with maintenance based on optimal time intervals. Dynamic reliability calculations demonstrated significant differences compared to conventional average-based methods, highlighting the importance of statistical approaches in determining preventive maintenance intervals. This approach provides a quantitative foundation for developing adaptive, proactive, and data-driven maintenance strategies, with broad potential applications for similar industrial equipment.
Integrasi Analisis Reliability Dan Availability Dalam Penentuan Interval Perawatan Optimal Excavator Faisal Rahman; Firda Herlina; Ice Trianiza; Saifullah Arief
Jurnal Teknologi Terpadu Vol 14 No 1 (2026): JTT (Jurnal Terpadu Terpadu)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32487/jtt.v14i1.3017

Abstract

Effective maintenance is an essential factor in ensuring the reliability and availability of equipment, especially for heavy equipment that operates intensively. This study aims to optimize the maintenance interval of excavator units by considering the value of reliability against time, to obtain a balance between reducing the risk of failure and maximizing operational availability. Historical data of time between failures (TBF) and time to repair (TTR) were collected from a PC 200 excavator unit operating in a coal mine in South Kalimantan from January 2024 to June 2025. Initial analysis was carried out using a Pareto diagram to identify critical systems, followed by failure mode and effect analysis (FMEA) to determine repair priorities. TBF and TTR modeling were tested with four probability distributions (Normal, Lognormal, Weibull, and Exponential) using the Anderson–Darling goodness-of-fit test, with the result that both data follow a Lognormal distribution. Distribution parameters were used to calculate mean time between failures (MTBF), mean time to repair (MTTR), the reliability function R(t), and availability. The results show an increase in availability from 96.15% to 96.59% after implementing the selected distribution, as well as a decrease in MTTR from 11.21 hours to 9.92 hours. Analysis of the relationship between reliability and availability resulted in an optimal maintenance interval in the range of 230–245 hours, when reliability remains above 90% and availability is around 96%.
Pembuatan Komposter Dan Pendampingan Masyarakat Dalam Pengolahan Sampah Rumah Tangga Di Kelurahan Kota Banjarmasin Firda Herlina; Mujiburrahman; Yuli Panca Asmara; Irawan Noor; Agus Wiramsya Oscar; Jainal Arifin; Idzani Muttaqin; Faisal Rahman; Rendi
AMMA : Jurnal Pengabdian Masyarakat Vol. 5 No. 7 : Agustus (2026): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Permasalahan sampah rumah tangga merupakan salah satu persoalan lingkungan yang terus mengalami peningkatan akibat pertumbuhan penduduk, perubahan pola konsumsi, serta rendahnya tingkat pengelolaan sampah dari sumbernya. Sampah organik yang berasal dari aktivitas rumah tangga seperti sisa makanan, limbah dapur, kulit buah, dan dedaunan memiliki proporsi yang besar, namun sebagian besar masih dibuang secara langsung sehingga menyebabkan peningkatan volume sampah di tempat pembuangan akhir serta berpotensi menimbulkan pencemaran lingkungan. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan, keterampilan, dan partisipasi masyarakat dalam pengelolaan sampah rumah tangga melalui penerapan teknologi tepat guna berupa komposter sederhana. Kegiatan dilaksanakan dengan pendekatan pemberdayaan masyarakat secara partisipatif melalui beberapa tahapan, yaitu identifikasi permasalahan mitra, sosialisasi pengelolaan sampah berbasis konsep 3R (Reduce, Reuse, Recycle), pelatihan pembuatan komposter, praktik pengolahan sampah organik menjadi kompos, serta pendampingan dan evaluasi keberlanjutan program. Hasil kegiatan menunjukkan adanya peningkatan pemahaman masyarakat mengenai pentingnya pemilahan sampah organik dan anorganik serta meningkatnya kemampuan masyarakat dalam melakukan pengolahan sampah organik menggunakan komposter. Masyarakat mampu memahami prinsip kerja komposter, melakukan proses pengisian bahan organik, melakukan pemeliharaan selama proses dekomposisi, serta memanfaatkan kompos yang dihasilkan untuk tanaman. Penerapan teknologi komposter sederhana memberikan alternatif solusi pengurangan sampah rumah tangga sekaligus mendukung terciptanya perilaku masyarakat yang lebih peduli terhadap lingkungan. Kegiatan ini menunjukkan bahwa pendekatan edukasi, pelatihan, dan pendampingan berbasis masyarakat mampu meningkatkan kapasitas masyarakat dalam mengelola sampah secara mandiri dan berkelanjutan.
Efisiensi Biaya Produksi IPA Syarkawi Menggunakan Poly Aluminium Chloride (PAC) Dengan Metode Anova Faisal Rahman
Brahmana : Jurnal Penerapan Kecerdasan Buatan Vol 4, No 2 (2023): Edisi Juni
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/brahmana.v4i2.228

Abstract

The clean water needs of the community, both domestic and industrial, in the cities of Banjar and Banjarbaru Regency are provided by the Intan Banjar Regional Drinking Water Company in collaboration with PT. Drupadi Tirta Intan who uses the Martapura river as a source of raw water. PAC is a coagulant commonly used in water treatment. PAC influences the size of production costs. This research aims to obtain PAC chemicals that are effective, efficient and in accordance with the characteristics of PT Drupadi Tirta Intan's WTP, so that Syarkawi WTP operators can easily operate the IPA using PAC chemicals when raw water turbidity is high or low. The chemical application process is good, namely the Jartes and Plant Test processes. To compare the parameters of the Jartes test and plant test, the author used the statistical method Analysis of Variance (ANOVA) to find out whether the two products had good performance. From the research results, it was found that both PAC products from PT A and PT B could be used as coagulants for the Syarkawi IPA Water Treatment Plant unit, however the level of effectiveness and price efficiency of the products from PT B was better.
Co-Authors Agus Wiramsya Oscar Firda Herlina Ice Trianiza Idzani Muttaqin Irawan Noor Jainal Arifin Muhammad Hazairin Mujiburahman Mujiburrahman . Rendi Robiatul Adawiah Saifullah Arief Yuli Panca Yuli Panca Asmara