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All Journal Jimma : Jurnal Ilmiah Manajemen Muhammadiyah Aceh Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Jurnal Informatika dan Teknik Elektro Terapan MATRIK : Jurnal Manajemen, Teknik Informatika, dan Rekayasa Komputer Al-Hikmah JOURNAL OF SCIENCE AND SOCIAL RESEARCH Building of Informatics, Technology and Science Sains dan Matematika TADBIR: Jurnal Manajemen Dakwah FDIK IAIN Padangsidimpuan Bulletin of Computer Science Research Instal : Jurnal Komputer EXPLORER JIEPS: Jurnal Ilmiah Ekonomi Islam dan Perbankan Syariah Fakultas Agama Islam Universitas Muhammadiyah Aceh Jurnal Nasional Teknologi Komputer Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Pendidikan Transformatif Jurnal Hasil Pengabdian Masyarakat (JURIBMAS) ITQAN: Journal of Islamic Economics, Management, and Finance Jurnal Kajian Manajemen Dakwah HIKMAH: Jurnal Ilmu Dakwah dan Komunikasi Islam Jurnal Manajemen Dakwah (J-MD) AKSIOMA : Jurnal Sains Ekonomi dan Edukasi
Muhammad Zen, Muhammad
PT Arutmin Indonesia – NPLCT, Tanjung Pemancingan, Kotabaru, Indonesia
Religion Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry 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 Mathematics Physics Social Sciences

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Bahan Bakar Padat Dari Tandan Kosong Sawit Menggunakan Proses Torefaksi Dengan Variasi Suhu Dan Waktu Torefaksi Zen, Muhammad; Helwani, Zuchra; Komalasari, Komalasari
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Empty fruit bunches (EFB) can be used as alternative energy source by using torrefaction process. Torrefaction is a pre-treatment process of biomass into solid fuel within temperature range of 200-300oC in an inert condition. The Torrefaction process research aims to produce solid fuel from EFB and study the effect of process variabel towards characteristic of solid fuel resulted. Torrefaction of empty fruit bunch was using fixed bed horizontal reactor with temperature (250-300oC) and torrefaction time (15-45 minute). Product quality resulted was calorific value, mass yield, energy yield and proximate (moisture content, ash content, volatile content and fixed carbon). The result obtained for calorific value in range was 19883.03-23165.96 kJ/kg, mass yield was 47.93-71.64 %, and energy yield was 65.09-86.39 %. 17091.03-20697.13 kJ/kg, mass yield was 35.95-59.91 %, and energy yield was 50.97-72.91 %. Proximate analysis resulted in the form of moisture content was 0.40-0.73 %, ash content was 8.75-10.16 %, volatile content was 35.94-64.48 %, and fixed carbon was 26.78-53.90 %. From the result obtained, the effect of rising temperature and torrefaction time give linier effects toward the product quality. Increased temperature and torrefaction time give enhancement to the calorific value, ash content, and fixed carbon.Keywords: biomass, empty fruit bunches, solid fuel, torrefaction.
PENGGUNAAN TIPE HABITAT OLEH AVIFAUNA DI LINGKUNGAN PT ARUTMIN INDONESIA – NPLCT, KABUPATEN KOTABARU, KALIMANTAN SELATAN Soendjoto, Mochamad Arief; Riefani, Maulana Khalid; Zen, Muhammad
Sains & Matematika Vol 3, No 1 (2014): Oktober, Sains & Matematika
Publisher : Sains & Matematika

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Abstract

Pengelolaan dan pemantauan lingkungan PT Arutmin Indonesia-NPLCT yang mengoperasikan pelabuhan batu bara di Kabupaten Kotabaru, Kalimantan Selatan difokuskan pada fauna laut. Avifauna diurnal di lingkungan PT Arutmin Indonesia-NPLCT belum dieksplorasi dan didokumentasikan. Tujuan penelitian adalah menganalisis penggunaan tipe habitat oleh avifauna dalam tiga periode pengamatan. Spesies avifauna diidentifi kasi pada titik/lingkar kelimpahan dan penjelajahan di hutan mangrove, hutan sekunder, permukiman/perkantoran, lahan terbuka/padang rumput/semak belukar, dan perairan. Frekuensi jumpaan setiap spesies avifauna dan frekuensi relatif penggunaan tipe habitat oleh spesies dihitung berdasarkan pada unit waktu berdurasi 5 menit per unit. Selama penelitian ditemukan 57 spesies avifauna di seluruh lingkungan tersebut. Jumlah atau keragaman spesies burung cenderung turun di perairan dan naik di empat tipe habitat lainnya mulai dari periode pengamatan pertama hingga ketiga. Hampir semua spesies ditemukan di lebih dari satu tipe habitat. Frekuensi relatif penggunaan tipe habitat oleh spesies-spesies itu bervariasi. Hanya dua spesies saja yang ditemukan 100% menggunakan satu tipe habitat untuk aktivitasnya. Environment management and monitoring of PT Arutmin Indonesia-NPLCT operating a coal port in Kotabaru Regency, Kalimantan Selatan was used to be focused on marine biota. Diurnal avifauna in the area of PT Arutmin Indonesia-NPLCT was not explored and documented. The objective of the research was to analyze the habitat type utilization by avifauna in three observation periods. Avifauna species was identifi ed in abundance points and survey in mangrove forest, secondary forest, resettlement/offi ce, open area/grassland/ shrub, and water. Scan frequency of every avifauna species and relative frequency of habitat type utilization by species were counted based on a fi ve-minute unit. Fifty seven avifauna species were found in the area. The number and the diversity of species tended to decrease on the water and increase in the other habitat types from the fi rst period to the third one. Almost all species were found in more than a single habitat type. Relative frequency of habitat type utilization by species varied. There were two species utilizing a single habitat type for their activity.
Penggunaan Tipe Habitat oleh Avifauna di Lingkungan PT Arutmin Indonesia – NPLCT, Kabupaten Kotabaru, Kalimantan Selatan Soendjoto, Mochamad Arief; Riefani, Maulana Khalid; Zen, Muhammad
Sains & Matematika Vol 3, No 1 (2014): Oktober, Sains & Matematika
Publisher : Sains & Matematika

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Abstract

Pengelolaan dan pemantauan lingkungan PT Arutmin Indonesia-NPLCT yang mengoperasikan pelabuhan batu bara di Kabupaten Kotabaru, Kalimantan Selatan difokuskan pada fauna laut. Avifauna diurnal di lingkungan PT Arutmin Indonesia-NPLCT belum dieksplorasi dan didokumentasikan. Tujuan penelitian adalah menganalisis penggunaan tipe habitat oleh avifauna dalam tiga periode pengamatan. Spesies avifauna diidentifi kasi pada titik/lingkar kelimpahan dan penjelajahan di hutan mangrove, hutan sekunder, permukiman/perkantoran, lahan terbuka/padang rumput/semak belukar, dan perairan. Frekuensi jumpaan setiap spesies avifauna dan frekuensi relatif penggunaan tipe habitat oleh spesies dihitung berdasarkan pada unit waktu berdurasi 5 menit per unit. Selama penelitian ditemukan 57 spesies avifauna di seluruh lingkungan tersebut. Jumlah atau keragaman spesies burung cenderung turun di perairan dan naik di empat tipe habitat lainnya mulai dari periode pengamatan pertama hingga ketiga. Hampir semua spesies ditemukan di lebih dari satu tipe habitat. Frekuensi relatif penggunaan tipe habitat oleh spesies-spesies itu bervariasi. Hanya dua spesies saja yang ditemukan 100% menggunakan satu tipe habitat untuk aktivitasnya. Environment management and monitoring of PT Arutmin Indonesia-NPLCT operating a coal port in Kotabaru Regency, Kalimantan Selatan was used to be focused on marine biota. Diurnal avifauna in the area of PT Arutmin Indonesia-NPLCT was not explored and documented. The objective of the research was to analyze the habitat type utilization by avifauna in three observation periods. Avifauna species was identifi ed in abundance points and survey in mangrove forest, secondary forest, resettlement/offi ce, open area/grassland/ shrub, and water. Scan frequency of every avifauna species and relative frequency of habitat type utilization by species were counted based on a fi ve-minute unit. Fifty seven avifauna species were found in the area. The number and the diversity of species tended to decrease on the water and increase in the other habitat types from the fi rst period to the third one. Almost all species were found in more than a single habitat type. Relative frequency of habitat type utilization by species varied. There were two species utilizing a single habitat type for their activity.
Analisis Existing Convolutional Neural Network Untuk Klasifikasi Usia Pengunjung Rumah Sakit: Studi Kasus Pemantauan Anak dan Dewasa Harahap, Herlina; Rahman, Sayuti; Zen, Muhammad; Suriati, Suriati
Explorer Vol 4 No 1 (2024): January 2024
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/explorer.v4i1.881

Abstract

The purpose of this study is to examine the Convolutional Neural Network (CNN) model for classifying the age groups of hospital visits, both children and adults. Hospitals serve as treatment facilities for a variety of ailments caused by viruses, germs, car accidents, and other factors. Children are not permitted to visit the hospital due to hurdles to patient comfort as well as hazards associated with immunity and trauma to children. As a result, a digital strategy is required to monitor the presence of youngsters in the hospital setting. The notion of computer vision and the Convolutional Neural Network (CNN) are employed in this study to attain this goal. The dataset utilized is All-Age-Faces (AAF), which includes photos of human faces ranging in age from 2 to 80 years. To categorize visitors into children or adults, two CNN architectures, ResNet and SqueezeNet, are used with fine-tuning (FT) and full retraining (FR) approaches. The accuracy of FR-ResNet was 97.22%, beating the accuracy of the previous research FT-SqueezeNet, which was 93.09%, better to 4.13%. This study confirmed that the use of CNN, namely the FR-ResNet technique, was effective in accurately categorizing the age of hospital visits. Controlling children's access to hospital areas can help reduce the danger of illness transmission.
Sistem Pendukung Keputusan Menentukan Kualitas Ayam Petelur Menggunakan Metode Simple Additive Weighting Supiyandi, Supiyandi; Hariyanto, Eko; Rizal, Chairul; Zen, Muhammad; Pasaribu, Saddam Husen Romadon
Building of Informatics, Technology and Science (BITS) Vol 4 No 1 (2022): June 2022
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (351.661 KB) | DOI: 10.47065/bits.v4i1.1627

Abstract

Determining the selection of quality laying hens is a decision that must be carried out so that production results will increase and the quality of the eggs produced, there are lots of criteria that must be owned for the complexity and importance of the problem requiring analytical methods rather than intuitive decisions. as a condition for obtaining the scholarship. Each laying hens must have criteria to determine the quality of laying hens. Decision Support System Determining the Quality of Laying Hens with the Simple Additive Weighting (SAW) Method is an element that greatly influences the smooth running of the task. The division in this study will be appointed a case, namely looking for the best alternative based on predetermined criteria using the SAW (Simple Additive) method. Weighting) The research was conducted by finding the weight value for each attribute, then a ranking process was carried out which would determine the optimal alternative, namely the best quality laying hens.
Sustainable Management of Zakat Utilization Akbar, Azzadhien; Zen, Muhammad
ITQAN: Journal of Islamic Economics, Management, and Finance Vol. 1 No. 1 (2022): ITQAN: Journal of Islamic Economics, Management, and Finance
Publisher : Itqanpreneurs Publishing, Yayasan Mitra Peduli Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (222.511 KB) | DOI: 10.57053/itqan.v1i1.2

Abstract

The research was conducted by using a qualitative descriptive analysis method, which describes the analyzed data to draw further conclusions. This research was conducted by interviewing and observing the research object. Interviews were conducted with four resource persons consisting of 2 Depok City Baznas staff and 2 Depok Sejahtera program beneficiaries, while observations were made by looking at the website, social media, and Baznas Depok City brochures. Depok Sejahtera program has not been successful or not, because this program is still an ongoing process and will last for 3 years. If the three aspects which include increasing income, increasing religiosity, and social functioning can be achieved, it can be said that the Depok Sejahtera program is successful because it has achieved what the program was established for. In addition, there are also new discoveries in the form of changes in the scale of the distribution of zakat funds for productive activities (utilization) and consumptive activities (distribution) due to the Covid-19 pandemic.
Implementasi dan Pengujian Menggunakan Metode BlackBox Testing Pada Sistem Informasi Tracer Study Zen, Muhammad; Irwan; Hafni; Ananda, M. Dea Putra
Bulletin of Computer Science Research Vol. 4 No. 4 (2024): June 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v4i4.359

Abstract

The research is aimed at implementing and testing the information systems of the Tracer Study at Panca Development University using the BlackBox Testing method. The BlackBox test method is chosen to evaluate the functionality of the system without having to know the internal details of that system. Previous research results showed that BlackBox testing was effective in identifying functional errors without requiring in-depth knowledge of the internal structure of the system. In the context of information system development, the use of testing methods such as BlackBox Testing becomes essential to ensure that the developed system functions properly according to the needs of the user. Implementation of this method on the Tracer Study information system is expected to improve the quality of the system and ensure that the system can provide accurate and useful information to the user. Thus, the research contributes to the development of the information system Tracer Studies in the higher education environment, in particular Panca Budi Development University, with a testing approach that focuses on the external functionality of the systems. The results of the implementation and testing using the BlackBox Testing method are expected to improve the quality and reliability of the Tracer Study information system that can support better decision-making in the future.
Optimizing Da'wah Management Through Social Media in the Millennial Era at BMT Bina Ummah Suwoto, Nur Salim; Zen, Muhammad
Jurnal Kajian Manajemen Dakwah Vol 5 No 1 (2023): Jurnal Kajian Manajemen Dakwah
Publisher : Institut Agama Islam Negeri Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35905/jkmd.v5i1.5574

Abstract

This study aims to determine the optimization of BMT Bina Ummah missionary management through social media in the millennial era. This research is a field research by observing people interact and trying to understand it. Data collection is done by interviews, observation, documentation. The primary and secondary data sources collected were then processed using descriptive analysis methods with a qualitative approach. The results of this study are optimizing the management of da'wah by BMT Bina Ummah in managing its da'wah in the millennial era by creating interesting and easy-to-understand content on social media
ANALISIS KRITIS PENGELOLAAN ANGGARAN CORPORATE SOCIAL RESPONSIBILITY BERBASIS COLLABORATIVE GOVERNANCE UNTUK PERTUMBUHAN EKONOMI MASYARAKAT ACEH Zen, Muhammad
Jurnal Ilmiah Manajemen Muhammadiyah Aceh Vol 14, No 1 (2024): Edisi Januari - Juni 2024
Publisher : Universitas Muhammadiyah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37598/jimma.v14i1.2059

Abstract

Sektor swasta mempunyai peran dalam hal pembangunan sebagai kepedulian lingkungan, salah satunya adalah pengalokasian anggaran CSR. Pada Provinsi Aceh, jumlah pengalokasian dan penyaluran anggaran CSR meningkat setiap tahun. Namun, pada pengelolaan anggaran CSR tersebut masih terdapat beberapa kelemahan diantaranya belum maksimalnya peran masyarakat dan pemangku kepentingan lainnya dalam perencanaan dan pengendalian CSR, belum optimalnya sinergitas dan harmonisasi program CSR dengan dokumen perencanan pembangunan daerah (RPJMA, RKPA), serta belum optimalnya peran kelembagaan (Tim Fasilitasi/Forum Pelaksana) CSR dalam memfasilitasi penyelenggaran CSR di Aceh sehingga menyebabkan perencanaan CSR belum baik dan berkualitas yang berdampak terhadap beberapa program CSR tidak tepat sasaran. Tujuan kajian ini adalah untuk melakukan analisa mengenai pengelolaan CSR adalah untuk melakukan telaah atas pengelolaan anggaran CSR sehingga anggaran tersebut dapat berperan maksimal untuk peningkatan perekonomian masyarakat Aceh, dan meningkatkan reputasi Perusahaan atas kepedulian pada lingkungan sekitar. Kajian menggunakan pendekatan kualitatif, dan data dianalisa dengan menggunakan analisis SWOT. Hasil kajian disebutkan bahwa untuk meningkatkan kualitas pengelolaan CSR perlu dilakukan collaborative governance yakni adanya kemitraan dengan swasta untuk mewujudkan kepentingan publik. Adapun strategi prioritas yang dilakukan adalah dengan mengkolaborasikan antara faktor strength dan threat. Kegiatan yang dilakukan untuk mewujudkan strategi tersebut adalah membangun forum komunikasi publik dan swasta terkait program prioritas pemerintah, sosialisasi target pemerintah dalam pemenuhan program prioritas provinsi, kemitraan dan kerjasama sektor publik dan swasta dalam penanganan masalah di Provinsi Aceh dan melakukan pemetaan sumber anggaran untuk pemajuan Provinsi Aceh. Kesimpulan: pengelolaan CSR perlu dilakukan untuk mewujudkan good governance sebagai bentuk transparansi kinerja pemerintah yang harus dipertanggungjawabkan pada sektor swasta dan masyarakat.
Rancang Bangun Sistem Informasi Desa (SID) Untuk Meningkatkan Pelayanan Publik Desa Sei Limbat Rizal, Chairul; Zen, Muhammad; Hendry; Fakhruddin Nasution, Akhmad
Jurnal Komputer Teknologi Informasi dan Sistem Informasi (JUKTISI) Vol. 2 No. 2 (2023): September 2023
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juktisi.v2i2.134

Abstract

Desa Sei Limbat merupakan salah satu desa di Kecamatan Medan Deli, Kota Medan, yang memiliki jumlah penduduk sekitar 10.000 jiwa. Saat ini, pelayanan publik di Desa Sei Limbat masih dilakukan secara manual, yang menyebabkan berbagai permasalahan, seperti kurangnya transparansi dan akuntabilitas, serta ketidakefisienan waktu dan biaya. Rencana pembangunan Sistem Informasi Desa (SID) untuk meningkatkan pelayanan publik di Desa Sei Limbat didasarkan pada kebutuhan akan sistem yang dapat memberikan kemudahan bagi masyarakat dalam mengakses informasi dan layanan publik. SID yang dirancang akan mencakup berbagai modul, seperti modul administrasi desa, modul pelayanan publik, modul informasi desa, dan modul keuangan desa. Perancangan SID dilakukan dengan menggunakan metode Prototype, yang terdiri dari beberapa tahapan, yaitu analisis, desain, implementasi, dan pengujian. Hasil perancangan SID menunjukkan bahwa SID dapat memenuhi kebutuhan masyarakat dalam mengakses informasi dan layanan publik. Implementasi SID di Desa Sei Limbat diharapkan dapat meningkatkan kualitas pelayanan publik di desa tersebut. SID dapat memberikan kemudahan bagi masyarakat dalam mengakses informasi dan layanan publik, sehingga dapat meningkatkan transparansi, akuntabilitas, dan efisiensi pelayanan publik
Co-Authors AA Sudharmawan, AA Akbar, Azzadhien Aminuddin Indra Permana Ananda, M. Dea Putra Davy Anggara Saragih, Muhammad Eka Pandu Cynthia Eko Hariyanto Fakhruddin Nasution, Akhmad Fatmawati, Fatmawati Firayanti, Yuni Gultom, Imeldawaty Gunawan Santoso Gunawan, Andri Hafni Hafni Hafni Harahap, Herlina Irwan Komalasari Komalasari Kurniawan, Fahmi Marhamah Marhamah Marsiyah Marwan Ramli Maulana Khalid Riefani Mochamad Arief Soendjoto Muhammad Ananda Rafiq Muhammad Iqbal Muhammad Rizki Muhammad Syahputra Novelan Novandika, Dida Pasaribu, Saddam Husen Romadon Prasetya, Rendy Akbar Rahman, Sayuti Raihan, Muhaya Aribsyah Rizal, Chairul Rusmin Saragih, Rusmin Sabirin, Yoga Basyiril Safitri, Dela Sembiring, Arnes Sinaga, Ayu Puspita Sari Supiyandi Supiyandi Suriati, Suriati Suwoto, Nur Salim Syah, Rahmad B.Y Syahpita Tarigan, Junusdad Syukrillah, Zaenal Tamirano, Randi Trizuwani, Siti Zen Zuchra Helwani, Zuchra Zulham