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SIMULASI CFD PROSES PERPINDAHAN PANAS PADA MESIN PENGERING SOHUN KAPASITAS 20 KG DENGAN VARIASI BUKAAN DAMPER Fauzun, Fauzun; Tamtomo, Danang Eko; Rahman, Muhammad Aulia; Hidayat, Akbar Fadhlurrohman; Yogiswara, Cahyo Wibi
Jurnal Teknologi Terapan Vol 11, No 1 (2025): Jurnal Teknologi Terapan
Publisher : P3M Politeknik Negeri Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31884/jtt.v11i1.587

Abstract

Drying machines have a vital role in food products drying for packaging to avoid bacteria contamination and ensure its durability. A properly designed dryer is utterly fundamental to maintaining adequate drying capacity, especially to overcome the ever-changing weather. In aiming for the pre-described drying rate, numbers of parameters need to be considered, such as the drying temperature, airflow speed, temperature distribution, and humidity. Henceforth, a comprehensive study considering all these parameters is necessary during the dryer machine design process. Employing numerical simulation is a solution to reduce the required cost and time from the experimental approach. This study proposed a set of vermicelli dryer designs with various inlet and outlet damper openings of 30%, 45%, and 60%. The study shows that the openings affect the temperature gradient and drying rate. The most optimum design is obtained at the damper opening of 30%, whereby the drying time, temperature gradient, and vermicelli temperature of 23,99 minutes, 2,98 oC and 57,9 oC respectively.
Ketahanan  Energi Perspektif Tafsir Kontemporer Energi Sebagai Anugerah Ilahi, Jenis Energi, Dan Jaminan Ketersediaan Energi Alek Yudi Harsono; Muhammad Aulia Rahman; Rigeffinaldi Rigeffinaldi; Jefri Hariando
Journal of Scientific Interdisciplinary Vol. 2 No. 3 (2025)
Publisher : PT. Banjarese Pacific Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62504/jsi1257

Abstract

Energi adalah aspek krusial dalam pembangunan dan keberlangsungan hidup manusia. Dalam konteks ini, pemahaman yang mendalam tentang jenis energi dan ketersediaannya menjadi penting. Tulisan ini memberikan tinjauan menyeluruh tentang berbagai jenis energi yang digunakan secara luas di seluruh dunia, seperti tenaga surya, angin, hidro, biomassa, dan nuklir. Setiap jenis energi memiliki karakteristik, kelebihan, dan tantangan tersendiri dalam penggunaannya. Selain itu, ketersediaan energi menjadi faktor penentu dalam keberlanjutan ekonomi dan sosial suatu negara. Penelitian ini juga mengulas tentang tantangan global terkait ketersediaan energi, termasuk perubahan iklim, polusi, dan ketergantungan terhadap sumber energi yang tidak terbarukan. Dengan mempertimbangkan kompleksitas ini, upaya-upaya untuk meningkatkan ketersediaan energi, mempromosikan energi bersih dan berkelanjutan, serta mengembangkan teknologi dan kebijakan yang mendukung, menjadi sangat penting untuk menghadapi tantangan energi global di masa depan.
DYNAMICS OF CONFLICT BETWEEN LOCAL AND ANDON FISHERMEN IN THE JORONG FISHING GROUND (CASE ANALYSIS OF THE USE OF ILLEGAL FISHING GEAR): DINAMIKA KONFLIK NELAYAN LOKAL DAN ANDON DI ZONA PENANGKAPAN IKAN JORONG (ANALISIS KASUS PENGGUNAAN ALAT TANGKAP IKAN ILEGAL) Muhammad Hassel Yasa Satria; Hamid Abdul Aziz; Muhammad Aulia Rahman; Nadia Oktaviani; Riyanni; Sriwati
Santhet: (Jurnal Sejarah, Pendidikan Dan Humaniora) Vol 8 No 2 (2024): SANTHET: (JURNAL SEJARAH, PENDIDIKAN DAN HUMANIORA) 
Publisher : Proram studi pendidikan Sejarah Fakultas Keguruan Dan Ilmu Pendidikan Universaitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/santhet.v8i2.4259

Abstract

People in South Kalimantan who live in coastal areas generally make their living as fishermen. In fisheries activities, especially fishing, conflict is a social phenomenon that is often found in various water areas. One of the conflicts that occurred was in the Jorong fishing ground area where andon fishermen who came to this area used different equipment than local fishermen. Illegal fishing practices by andon fishermen have become a source of conflict with local fishermen. The aim of this research is to describe the dynamics, influence and efforts to resolve conflicts between local fishermen and andon fishermen in the fishing ground area of Jorong waters. This research uses a qualitative research method, where this method is a type of research that focuses on description and tends to apply analysis with an inductive approach. The research results show that this conflict has been a concern since 2012. The polemic arose because Central Java fishermen used cantrang tools in the coastal waters of South Kalimantan. This conflict between Andon and local fishermen has an impact on local communities both socially and economically. Efforts to resolve the conflict between local fishermen and andon fishermen in Swarangan Village, Jorong District, have been carried out by involving various related agencies which play an important role in mediating and enforcing regulations
Pengaruh Gender Diversity, Leverage, Ukuran Perusahaan Dan Likuiditas Terhadap Kinerja Perusahaan (Studi Pada Perusahaan Sub Sektor Konstruksi Yang Terdaftar Di Bursa Efek Indonesia Tahun 2018-2022) Rahman, Muhammad Aulia; Fahlevi, Ali Riza
eProceedings of Management Vol. 12 No. 2 (2025): April 2025
Publisher : eProceedings of Management

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

Abstract

AbstrakPerusahaan senantiasa dituntut untuk mampu menerapkan strategi agar dapat memenangkan persaingan sertamemaksimalkan segala kekayaan aset yang dipunyai dengan baik untuk mencapai tujuan. Kinerja perusahaanmerupakan kondisi perusahaan dalam memenuhi pencapaian atau target yang menggambarkan keadaan finansial sertacapaian kerja badan usaha dalam suatu jangka waktu. Penelitian ini bertujuan guna memahami pengaruh leverageserta gender diversity pada performa badan usaha dengan variabel kontrol ukuran badan usaha serta likuiditas padaperusahaan sub sektor konstruksi yang terdaftar di Bursa Efek Indonesia (BEI) periode 2018-2022, secara simultandan parsial. Studi ini memakai teknik kuantitatif dan analisa statistik deskriptif serta model analisa regresi data panel.Studi ini memakai metode purposive sampling. Objek studi ini ialah subsektor konstruksi pada tahun 2018-2022. Datayang diolah adalah data sekunder yang diperoleh dari halaman resmi badan usaha serta BEI. Sampel pada studi iniyaitu 14 dengan total observasi 70. Hasil studi ini menandakan bahwasannya leverage serta gender diversity secarabersamaan berdampak pada kinerja Perusahaan. Secara parsial leverage tidak berdampak pada performa badan usahaserta gender diversity tidak mempengaruhi performa badan usaha. Kata Kunci-gender diversity, leverage, ukuran perusahaan, likuiditas, performa badan usaha.
IMPLEMENTATION OF EDUCATIONAL PROGRAMS FOR CHILDREN UNDER CARE AT THE CHILDREN’S SPECIAL DEVELOPMENT INSTITUTION CLASS II BANDAR LAMPUNG Rahman, Muhammad Aulia; Rifani, Denny Nazaria
Journal of Management Small and Medium Enterprises (SMEs) Vol 18 No 1 - May (2025): JOURNAL OF MANAGEMENT (Special Issue) - Correctional Management
Publisher : Universitas Nusa Cendana

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Abstract

This study aims to evaluate the implementation of educational programs for juvenile inmates (Andikpas) at the Class II Special Child Development Institute (LPKA) in Bandar Lampung. The educational program at LPKA includes both formal and non-formal education designed to meet the educational rights of children in conflict with the law (ABH). The method used is descriptive qualitative research, with data collected through interviews, observations, and documentation. The results indicate that the participation rate of Andikpas in educational programs is still low, with less than 15% of children attending formal education. The Special Child Correctional Institution (LPKA) plays a crucial role in providing education to children involved in the criminal justice system. The educational programs at LPKA are specifically designed to meet the educational needs and developmental requirements of children of varying ages and levels of need. The main objective is to help these children acquire the knowledge, skills, and understanding necessary for self-improvement and building a better future. Overall, education at LPKA aims not only to provide knowledge and skills but also to help children understand and address the problems they may face, preparing them to reintegrate into society as better and more productive members. The main challenges include a lack of qualified educators, inadequate educational facilities, and low motivation among Andikpas. This research suggests the need for improvements in educational facilities, the provision of qualified teaching staff, and increased support from families and communities to enhance the effectiveness of the educational programs. Keywords: Incarcerated Children; LPKA; Education; Development
PENINGKATAN POTENSI EKONOMI KREATIF MASYARAKAT MELALUI PEMBUATAN DAN PELATIHAN BUDIDAYA SAYUR KANGKUNG DAN IKAN NILA DENGAN METODE SMART AQUAPONIK Muskhir, Mukhlidi; Abror, Abror; Irdawati, Irdawati; Luthfi, Afdal; Fajri, Dilham Hidayatul; Ahmad, Nurafni Fajarna Do; Rahman, Muhammad Aulia
Jurnal Abdi Insani Vol 11 No 4 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i4.2041

Abstract

Siluang Tanjuang Gadang Village faces economic challenges due to limited utilization of agricultural and fisheries resources, including abandoned fish ponds. Internet of Things (IoT) technology with Smart Aquaponics systems offers innovative solutions to increase efficiency and inconvenience. The system combines fish and plant cultivation with real-time monitoring, enabling resource optimization and increased productivity. This service activity aims to increase the efficiency and productivity of IoT-based fish and plant cultivation, as well as increasing community income through modern technology. The program is carried out through four stages: planning, preparation, implementation and evaluation. Activities include installation of the Smart Aquaponics system, community training, and monitoring the use of IoT technology. The results obtained were that the installation of devices on IoT-based Smart Aquaponics tools, such as temperature and humidity sensors, was successful. Training increases the technical capacity of communities, while real-time monitoring helps optimize cultivation conditions. This system increases productivity and operational efficiency, with the potential to increase people's income. The implementation of the IoT-based Smart Aquaponics system in Siluang Tanjuang Gadang Village shows success in optimizing local resources. This technology can increase agricultural and fisheries productivity, as well as encourage economic benefits for village communities.
Changes in the Traditional Ceremony of Mesiwah Pare to Mesiwah Pare Gumboh Dayak Deah, Liyu Village, Halong District, Balangan Regency, South Kalimantan Muhammad Aulia Rahman; Bambang Subiyakto; Heri Susanto
JURNAL PENDIDIKAN IPS Vol 15 No 3 (2025): JURNAL PENDIDIKAN IPS
Publisher : STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpi.v15i3.2874

Abstract

This study examines the transformation of the traditional Mesiwah Pare ritual into Mesiwah Pare Gumboh among the Dayak Deah community in Liyu Village, South Kalimantan. Using a descriptive qualitative approach, the research identifies significant impacts across three main dimensions: social, cultural, and economic. Socially, the ritual shifted from a kinship-based practice to a more structured collective celebration, fostering public solidarity while reducing the intimate familial role of individual farmers. Culturally, the integration of performing arts and festival formats has created a duality between preserving cultural identity and the potential erosion of sacred values. Economically, the ritual transitioned from a self-funded tradition to an event supported by sponsorships and government programs, opening local economic opportunities but raising concerns over cultural commodification. These findings highlight that cultural adaptation can strengthen community participation and promote local heritage, though it still requires careful strategies to preserve spiritual values amid modernization.
Edukasi Petani tentang Pentingnya Aplikasi Hatch and Carry Elaeidobius kamerunicus untuk Meningkatkan Produksi Kelapa Sawit: Public Education on the Importance of Applying the Hatch and Carry Technique Elaeidobius kamerunicus to Improve Oil Palm Production Rezki, Dewi; Suhendra, Dede; Heriza, Sri; Sari, Wulan Kumala; Hanum, Alefia Lathifa; Rahman, Muhammad Aulia; Anzalia, Qomara; Hasibuan, Reza Alam Nur; Terence, Tristan; Bifadlika, Faghfirlana; Aditya, Irfan; Ramadhani, Mutiara
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 9 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i9.9747

Abstract

The area of oil palm plantations in Dharmasraya Regency is not in line with the amount of production obtained by farmers. This is due to the large number of parthenocarpic fruits caused by the few pollinators and male flowers, so the pollination process in oil palm plantations is not optimal. This activity aims to train farmers in Koto Beringin Village, Tiumang District. The activity method is carried out through counseling and demonstration plots on applying hatch & carry techniques for Elaeidobius kamerunicus to improve the pollination process so that oil palm production can increase. In this activity, farmers are expected to be able to produce products in the form of oil palm pollen and Elaeidobius kamerunicus breeding cages. From the activities that have been carried out, it is known that farmers' knowledge of hatch & carry techniques for Elaeidobius kamerunicus is still very minimal. Through counseling and demonstration plot activities, farmers have been able to breed Elaeidobius kamerunicus and collect oil palm pollen. From the results of observations in people's oil palm fields, it is known that after the application of the Hatch & Carry technique was carried out, there was an increase in the number of Elaeidobius kamerunicus pollinators from 524 individuals/Ha to 21,137 individuals/Ha and will continue to increase if the application of the Hatch & Carry technique continues to be carried out. If farmers apply the hatch & carry technique of Elaeidobius kamerunicus correctly, it can increase the number of pollinators that play a role in pollination.
Changes in the Traditional Ceremony of Mesiwah Pare to Mesiwah Pare Gumboh Dayak Deah, Liyu Village, Halong District, Balangan Regency, South Kalimantan Muhammad Aulia Rahman; Bambang Subiyakto; Heri Susanto
JURNAL PENDIDIKAN IPS Vol. 15 No. 3 (2025): JURNAL PENDIDIKAN IPS
Publisher : STKIP Taman Siswa Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37630/jpi.v15i3.2874

Abstract

This study examines the transformation of the traditional Mesiwah Pare ritual into Mesiwah Pare Gumboh among the Dayak Deah community in Liyu Village, South Kalimantan. Using a descriptive qualitative approach, the research identifies significant impacts across three main dimensions: social, cultural, and economic. Socially, the ritual shifted from a kinship-based practice to a more structured collective celebration, fostering public solidarity while reducing the intimate familial role of individual farmers. Culturally, the integration of performing arts and festival formats has created a duality between preserving cultural identity and the potential erosion of sacred values. Economically, the ritual transitioned from a self-funded tradition to an event supported by sponsorships and government programs, opening local economic opportunities but raising concerns over cultural commodification. These findings highlight that cultural adaptation can strengthen community participation and promote local heritage, though it still requires careful strategies to preserve spiritual values amid modernization.
Bahasa Inggris Nugraha, Hasan Adi; Samsul Ma’arip; Naufal Athiyya Hammam; Nazwa Nurannisa P S; Riski Firnanda; Muhammad Aulia Rahman
Jurnal Inotera Vol. 10 No. 2 (2025): July - December 2025
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol10.Iss2.2025.ID365

Abstract

This study optimizes propellerless wind power generation using a multidimensional approach and IoT technology. CFD simulations identified the S1210 airfoil as optimal due to its efficiency at low Reynolds numbers. The simulations revealed that a 9-degree angle of attack produced higher velocity and lower pressure, enhancing airflow and theoretical power output. Further simulations varying the distance between mirrored airfoils showed that an optimal distance exists for different wind speeds. An IoT system was then implemented to adjust this distance dynamically. Through in-depth analysis of airfoil design, material selection, and the application of IoT technology, this research pioneers a way to improve wind farm efficiency, overcome efficiency challenges at low wind speeds, and reduce maintenance costs. Its contribution is not only limited to the development of cleaner renewable energy technologies, but also opens the door to a deeper understanding of wind energy dynamics and its utilization on a large scale.