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All Journal SITEKIN: Jurnal Sains, Teknologi dan Industri Al-Jinayah: Jurnal Hukum Pidana Islam JMM (Jurnal Masyarakat Mandiri) JURNAL EDUCATION AND DEVELOPMENT Jurnal Fokus Manajemen Bisnis Jurnal FASILKOM (teknologi inFormASi dan ILmu KOMputer) Syntax: Journal of Software Engineering, Computer Science and Information Technology Industrika : Jurnal Ilmiah Teknik Industri Agroteksos Proceedings Series on Physical & Formal Sciences Mestro Journal of Agribusiness and Community Development Umus Prosiding Seminar Hasil Penelitian dan Pengabdian Kepada Masyarakat Anthronomics: Jurnal Manajemen Sumber Daya Manusia Jurnal Kecerdasan Buatan dan Teknologi Informasi Journal Electronic Logic Power Technology Mizan: Journal of Islamic Law
Muhamad Soleh
Program Studi Teknik Informatika Fakultas Sains dan Teknologi, Universitas Islam Negeri Syarif Hidayatullah Jakarta
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Social Sciences Other

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Inovasi Reaktor Pirolisis Sampah Plastik Campuran Sampah Perkotaan Dengan Tabung Mendatar Dan Kondensor Bertingkat Kapasitas 50 Kg Self-Sufficient Sutisna, Utis; Sugiantoro, Bambang; Soleh, Muhamad; Martuti, Nana Kariada Tri; Widowati, Widowati; Sunyoto, Sunyoto
Sehati Abdimas Vol 7 No 1 (2024): Prosiding Sehati Abdimas 2024
Publisher : PPPM POLTESA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47767/sehati_abdimas.v7i1.931

Abstract

The management of urban plastic waste poses a significant challenge for the global environment and economy. An innovative horizontal tube pyrolysis reactor with a tiered condensation system, designed for a capacity of 50 kg, has been developed to convert mixed plastic waste into liquid fuels such as diesel, kerosene, and gasoline through an efficient and environmentally friendly pyrolysis process. The reactor, with a diameter of 760 mm and a length of 1200 mm, maximizes heat distribution to ensure uniform heating without requiring mechanical rotation or stirring. External heating is maintained at a temperature range of 300°C to 350°C under anaerobic conditions to prevent direct combustion. System trials demonstrated that the conversion of plastic waste to liquid fuel products can achieve an efficiency of up to 70% of the total input mass, yielding an average of 50% liquid fuel fractions, 15% solid residue, and 35% pyrolysis gas. Analysis of the liquid fuel quality indicates hydrocarbon content comparable to conventional fuels, with potential applications in internal combustion engines. The system is designed to be self-sufficient, utilizing pyrolysis gas to sustain the process and thereby reducing external energy requirements by up to 30%. These findings highlight the significant potential of horizontal tube-based pyrolysis systems in efficiently reducing urban plastic waste while providing alternative fuel sources. This technology can thus support sustainable waste management efforts and contribute to the transition toward renewable energy.
Design of Control System for Weighbridge Gate at PT. Sido Agung Agro Prima Soleh, Muhamad
Journal ELPER-Tech (Electronic Logic Power- Technology) Vol 1 No 1 (2025): ELPER-Tech Vol. 1 No. 1 March 2025
Publisher : Electrical Engineering Departement, Faculty of Engineering, Universitas Swadaya Gunung Jati

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

Abstract

Sido Agung Agro Prima has a consideration problem that is transported by trucks on the weighbridge, errors often occur in weighing because the weighing process has not been completed, the next car enters during the weighing process, so the weight that is weighed is inaccurate, this causes losses to the company because the tonnage weight is too high. excess. A prototype tool has been designed to weigh the mass of objects using the HX711 Sensor (Load Cell). The circuit used consists of Power Supply, Loadcell, HX711, ATMega 328, LCD, Buzzer. The way this tool works is when the vehicle is detected on the ultrasonic sensor, then the load cell is prepared to weigh and the weight of the vehicle is detected by the load cell with the output signal in analog form which will be sent to the hx711 sensor module to convert the output signal to digital with parallel communication which is then sent to the arduino microcontroller as the control center then the LCD displays the weight of the vehicle and the level of violation if there is an overload of the load cell, if during the weighing process there is a violation of the weight of the load that has been determined by the officer then an alarm will sound. The results of several prototype tests work according to instructions and according to the Arduino program that has been made and this tool works automatically by responding to how much mass the object is detected by the sensor. Arduino-Uno then processes the mass of the object and gives an output that has been programmed previously with an error percentage of 0.107% which is then displayed on the LCD.
Legal Politics and Protection of Muslim Families in Conflict Areas: A Criminal Law Study Based on the Maqāṣid al-Syarī‘ah of Imam al-Syāṭibī in Gaza, Palestine Soleh, Muhamad; Yunus, Nur Rohim; Fachruddin, Imam
Al-Jinayah : Jurnal Hukum Pidana Islam Vol. 11 No. 2 (2025): December 2025
Publisher : Islamic Criminal Law Study Program, Faculty of Sharia and Law, Sunan Ampel State Islamic University Surabaya, Surabaya, East Java, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/aj.2025.11.2.212-230

Abstract

The protracted armed conflict in Gaza, Palestine, has profoundly affected the survival, security, and resilience of Muslim families. The ongoing war not only threatens their physical safety but also disrupts the social fabric, weakens economic stability, and erodes moral foundations within the family unit. In this context, family protection in conflict zones requires a comprehensive legal framework, one of which can be approached through the Maqāṣid al-Syarī‘ah perspective as articulated by Imam al-Syāṭibī. This study seeks to analyze the concept of Muslim family protection through the lens of maqāṣid principles, assess the dynamics of legal politics in Gaza, and evaluate the role of criminal law in safeguarding families in conflict. Employing a qualitative juridical-normative and sociological method, the research relies on literature studies of regulations, government policies, scholarly works, and international reports. The findings demonstrate that family protection efforts in Gaza partially reflect maqasid values such as hifz al-nafs, hifz al-‘aql, and hifz al-nasl, though they are hindered by limited legislation, weak infrastructure, and political instability. Imam al-Syāṭibī’s thought offers a strong normative foundation for integrating benefit into legal policy, thereby reinforcing family resilience amid crisis.
Legal Politics and Family Resilience from Ibn Khaldun's Perspective: A Study of the Muqaddimah and Its Relevance for Gaza Palestine Soleh, Muhamad; Yunus, Nur Rohim; Fachruddin, Imam
JURNAL ILMU SYARIAH Vol 13 No 2 (2025): Mizan: Journal of Islamic Law
Publisher : IBN KHALDUN BOGOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/mizan.v13i2.22661

Abstract

The study of legal politics and family resilience is crucial for understanding the social dynamics of a nation, particularly when faced with a crisis. Ibn Khaldun, through his monumental work, al-Muqaddimah, provides an in-depth perspective on the relationship between the state, law, and family resilience within the context of human civilization. In general, his thinking emphasizes the importance of ʿasabiyyah (social solidarity) as the basis for political power and societal resilience. Specifically, this idea can be applied to understanding the contemporary situation in Gaza, where war, poverty, and social trauma have undermined family structures and weakened national resilience. This study aims to examine Ibn Khaldun's legal political thinking, particularly his views on the role of the family in supporting the continuity of the state, and to explore its relevance to the realities of families in Gaza. The method used is a qualitative research approach with a literature review approach, which explores Ibn Khaldun's classical literature and compares it with contemporary academic findings related to the Palestinian situation. The results indicate that the family plays a fundamental role as the last bastion in maintaining the existence of society, especially when the state fails to provide legal and political protection. The social solidarity initiated by Ibnu Khaldun was the key for the Palestinian people to survive colonialism, as well as the basis for building legal politics that sided with the people. Thus, Ibn Khaldun's thoughts are not only relevant in a historical context, but also provide a conceptual framework for solutions to Gaza's resilience today. Keywords: Legal Politics; Family Resilience; Ibn Khaldun; Al-Muqaddimah; Gaza Palestine
PENERAPAN TEKNOLOGI PIROLISIS PLASTIK DAN ORGANIK MELALUI REAKTOR GANDA UNTUK OPTIMALISASI PENGELOLAAN SAMPAH BERKELANJUTAN Sugiantoro, Bambang; Martuti, Nana Kariada Tri; Sutisna, Utis; Widowati, Widowati; Sunyoto, Sunyoto; Soleh, Muhamad
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 1 (2025): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i1.27833

Abstract

Abstrak: Desa Kemangkon di Purbalingga merupakan wilayah dengan tingkat kemiskinan tinggi dan rawan banjir yang berdampak pada produktivitas pertanian. Banjir menyebabkan degradasi unsur hara dan penurunan kualitas tanah sehingga memengaruhi ketahanan pangan. Untuk mengatasi permasalahan ini, diterapkan teknologi pirolisis plastik dan biomassa yang bertujuan meningkatkan keberlanjutan ekonomi, pengelolaan lingkungan, dan pemberdayaan masyarakat. Permasalahan utama meliputi keterbatasan pengetahuan sumber daya manusia, teknologi pengolahan limbah yang masih sederhana, serta kurangnya strategi pengelolaan produksi berkelanjutan. Metode yang diterapkan mencakup pelatihan, penyuluhan, dan pendampingan sistem operasi reaktor pirolisis ganda untuk mengolah plastik menjadi minyak serta pembuatan biochar dari limbah organik guna memperbaiki struktur tanah. Evaluasi dilakukan melalui uji coba, validasi hasil, dan angket pretest serta post-test. Hasilnya menunjukkan peningkatan kapasitas mitra dalam pengelolaan limbah dan produksi biochar. Volume sampah plastik berkurang hingga 30%, sementara kualitas lahan pertanian meningkat. Gas metana juga dimanfaatkan untuk mengurangi penggunaan bahan bakar. Keberhasilan ini membuktikan bahwa teknologi berbasis masyarakat mampu menjadi solusi pengelolaan limbah yang efektif, mendukung pengurangan emisi karbon, dan mendorong pengelolaan limbah berkelanjutan.Abstract: Kemangkon Village in Purbalingga is a high-poverty area prone to flooding that affects agricultural productivity. Flooding causes soil nutrient degradation and reduced soil quality, which impacts food security. To address these issues, plastic and biomass pyrolysis technology was introduced to enhance economic sustainability, environmental management, and community empowerment. Key challenges included limited knowledge among human resources, basic waste processing technology, and the absence of sustainable production strategies. Methods implemented included training, counseling, and mentoring on operating dual-reactor pyrolysis technology to process plastic waste into oil and producing biochar from organic waste to improve soil structure. Evaluations were conducted through trials, result validation, and pre- and post-test surveys. The results showed increased partner capacity in waste management and biochar production. Plastic waste volume was reduced by 30%, while agricultural land quality improved. Methane gas was utilized to reduce fuel consumption. This success highlights the potential of community-based technology as an effective solution for waste management, supporting carbon emission reduction and promoting sustainable practices.
Penerapan Metode FMEA dan FTA untuk Mengurangi Kegagalan pada Weight Feeder 532-WFI Finish Mill 2 di PT. SBI Tuban Hidayati, Nurul; Kusuma, Gilang Budi; Soleh, Muhamad; Pratiwi, Yuliyanti Dian
Industrika : Jurnal Ilmiah Teknik Industri Vol. 10 No. 2 (2026): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/wszss472

Abstract

The cement industry faces significant challenges in maintaining operational continuity due to auxiliary equipment failures that impact overall productivity. Weight feeder 532-WF1 at Finish Mill 2 PT Solusi Bangun Indonesia Tbk Tuban experienced 9 unplanned shutdown incidents during June-October 2024 with a total duration of 31.57 hours, resulting in production losses of 8,208 tons of cement. This research aims to identify dominant failure modes and analyze root causes through integrated implementation of Failure Mode and Effect Analysis (FMEA) and Fault Tree Analysis (FTA) methodologies. FMEA implementation identified 15 potential failure modes with highest Risk Priority Numbers (RPN) for belt drifting (504), alarm failure (448), and belt damage/rupture (360). FTA analysis revealed 14 basic events as root problems, where mechanical misalignment became the dominant contributor. Implemented improvement strategies included standardization of alignment procedures, component material upgrading, and real-time temperature monitoring implementation. Effectiveness evaluation demonstrated zero breakdown achievement during April-May 2025 period, validating the success of risk analysis-based preventive maintenance approach in enhancing weight feeder system reliability. Keywords: Finish Mill, FMEA, FTA, Weight feeder
WALMART PRICE PREDICTION USING HOLT-WINTERS FORECASTING Melani Indriasari; Soleh, Muhamad; Muhamad Ramli; Sunarto; Sumiarti Andri
Jurnal Kecerdasan Buatan dan Teknologi Informasi Vol. 5 No. 2 (2026): May 2026
Publisher : Ninety Media Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69916/jkbti.v5i2.438

Abstract

Stock price prediction remains a complex challenge due to the volatile, noisy, and nonlinear nature of financial markets. This study aims to evaluate the effectiveness of the Holt-Winters Exponential Smoothing (HWES) method in forecasting the stock price of Walmart Inc. (WMT) and its application in investment decision-making. Historical monthly closing price data from January 2020 to December 2024 were collected and used to build an additive Holt-Winters model. The model was validated using out-of-sample data from January to February 2025, achieving RMSE of 4.535 USD and MAE of 4.801 USD, indicating good short-term predictive performance. The model was then used to forecast stock prices from March 2025 to December 2026, revealing a consistent upward trend with moderate seasonal fluctuations. However, deviations between predicted and actual values were observed during periods of market volatility, particularly in late 2025. To further evaluate performance, the Holt-Winters model was compared with the ARIMA model. Results show that ARIMA outperformed Holt-Winters in short-term forecasting with lower RMSE (4.71), MAE (4.26), and MAPE (4.21%), while Holt-Winters was more effective in capturing seasonal patterns. An investment simulation using a Dollar Cost Averaging (DCA) strategy combined with technical analysis indicators produced a total return of 3.45%, supported by both capital gains and dividend income. These findings suggest that while Holt-Winters provides a simple and interpretable approach for long-term forecasting, its performance can be improved by integrating adaptive models and external factors such as market sentiment and macroeconomic conditions for more robust predictions.
IMPLEMENTASI TEKNOLOGI PIROLISIS SISTEM TERTUTUP UNTUK PENGOLAHAN SAMPAH RAMAH LINGKUNGAN BERBASIS PRODUKSI BIOCHAR Soleh, Muhamad; Sugiantoro, Bambang; Sutisna, Utis; Sartohadi, Junun; Ngadisih, Ngadisih; Pulungan, Ainun N.
JMM (Jurnal Masyarakat Mandiri) Vol 10, No 2 (2026): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v10i2.37815

Abstract

Abstrak: Kabupaten Purbalingga menghadapi tantangan pengelolaan sampah dan ketahanan pangan akibat keterbatasan kapasitas TPS3R (1,2 ton/hari) dibandingkan timbulan sampah desa (1,86–2,2 ton/hari), rendahnya pemilahan dari sumber, serta rendahnya produktivitas pertanian karena keterbatasan teknologi. Program pengabdian kepada masyarakat ini bertujuan mengimplementasikan teknologi pirolisis sistem tertutup (close-loop system) berbasis Teknologi Tepat Guna (TTG) untuk meningkatkan pengolahan sampah, mendukung ekonomi sirkular, dan memperkuat ketahanan pangan desa. Program melibatkan dua mitra utama, yaitu Kelompok Swadaya Masyarakat (KSM) Berlian (17 anggota) sebagai pengelola sampah dan Kelompok Tani “Sanggar Tani” (24 anggota) sebagai pengembang pertanian. Pendekatan partisipatif diterapkan sejak perencanaan, instalasi, hingga operasional teknologi. Teknologi yang diterapkan meliputi mesin pemilah sampah tipe helix dan conveyor, reaktor pirolisis biomassa dan plastik, smoke scrubbing system, serta greenhouse hortikultura bertenaga surya. Hasil menunjukkan lebih dari 80% anggota mampu mengoperasikan teknologi secara mandiri. Kapasitas pengolahan meningkat menjadi 1,75 ton/hari, produktivitas hortikultura naik 50–70%, efisiensi energi mencapai 60%, serta biochar berpotensi meningkatkan pendapatan kelompok 30–40%. Program ini efektif memperkuat pengelolaan sampah, produktivitas pertanian, dan ketahanan pangan berkelanjutan. Abstract: Purbalingga Regency faces challenges in waste management and food security due to the limited capacity of TPS3R (1.2 tons/day) compared to the amount of waste generated by villages (1.86–2.2 tons/day), low sorting from the source, and low agricultural productivity due to limited technology. This community service program aims to implement closed-loop pyrolysis technology based on Appropriate Technology (TTG) to improve waste management, support the circular economy, and strengthen village food security. The program involves two main partners, namely the Berlian Community Self-Help Group (KSM) (17 members) as waste managers and the “Sanggar Tani” Farmer Group (24 members) as agricultural developers. A participatory approach was applied from the planning and installation stages to the operation of the technology. The technologies applied include a helix-type waste sorting machine and conveyor, a biomass and plastic pyrolysis reactor, a smoke scrubbing system, and a solar-powered horticultural greenhouse. The results show that more than 80% of members are able to operate the technology independently. Processing capacity increased to 1.75 tons/day, horticultural productivity rose by 50–70%, energy efficiency reached 60%, and biochar has the potential to increase the group's income by 30–40%. This program effectively strengthens waste management, agricultural productivity, and sustainable food security.
Co-Authors Aditya Kurniawan Aldiansyah, Dandi Rifaldi Amrozi Khamidi Andri, Sumiarti Bambang Sugiantoro Dewie Trie Wijayati Fembriarti Erry Prasmatiwi Fitriani, Dyah Imam Fachruddin Junun Sartohadi Khamdani, Haris khusnul khotimah Kusuma, Gilang Budi Melani Indriasari Moch. Khoirul Anwar Mohammad Syahidul Haq Muhamad Ramli Mukrodi, Mukrodi Nana Kariada Trimartuti Ngadisih Ngadisih Novi Rosanti Nur Utami, Suci Nurul Hidayati Pamungkas, Tri Dedi Pratiwi, Yuliyanti Dian Pulungan, Ainun N. Riani, Ade Sumiarti Andri SUNARTO Sunyoto Sunyoto Taryo TRIHANTOYO, SYUNU Utis Sutisna Warso Warso, Warso widowati widowati Yunus, Nur Rohim