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All Journal Jurnal Adabiyah Jurnal Arajang Jurnal Teknik Kimia Jurnal Ilmiah Manusia dan Kesehatan Journal of Elementary School (JOES) Jurnal Papatung : Jurnal Ilmu Administrasi Publik, Pemerintahan dan Politik Jurnal Abdidas Indonesian Journal of Instructional Media and Model Adz Dzahab : Jurnal Ekonomi dan Bisnis Islam Journal Coaching Education Sports Economics and Digital Business Review Leadership:Jurnal Mahasiswa Manajemen Pendidikan Islam International Journal of Health, Economics, and Social Sciences (IJHESS) Daengku: Journal of Humanities and Social Sciences Innovation Jurnal Riset dan Pengabdian Masyarakat Jurnal Derma Pengabdian Dosen Perguruan Tinggi (Jurnal DEPUTI) Commerce Law Al Naqdu: Jurnal Kajian Keislaman Jurnal Teknik Sipil Macca Economics and Business Journal AL-ISHLAH: Jurnal Pendidikan Islam Journal of Economic Education and Entrepreneurship Studies Jurnal Guru Pencerah Semesta (JGPS) Journal of Educational Management Research Amal: Jurnal Ekonomi Syariah JAATB Mutiara: Multidiciplinary Scientifict Journal Jurnal Teknologi Lingkungan Jurnal Ilmiah Multidisiplin Indonesia MILRev: Metro Islamic Law Review Jurnal Pendidikan Agama Islam Jurnal Kajian Islam dan Sosial Keagamaan Jurnal Akademik Pengabdian Masyarakat Jurnal Riset & Teknologi Terapan Kemaritiman Ngabekti: Jurnal Pengabdian kepada Masyarakat Journal Innovations Computer Science Sagita Academia Journal HJSE Kayuh Baimbai: Jurnal Pengabdian Masyarakat HUMANIORASAINS International Journal of Education, Vocational and Social Science AN NAHDLIYAH Journal of Community Service Jurnal Wicara Desa

Rahmatullah

Unknown Affiliation

Author-ID : 1291029

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

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Evaluasi performance ammonia converter Pabrik urea ditinjau dari pengaruh temperatur, tekanan, rasio H2/N2, dan mol inert inlet, serta perhitungan neraca massa dan neraca panas dengan simulator Rahmatullah; Primesa Caesaranty, Fanirazha; Puspita Sari, Febriyanti
Jurnal Teknik Kimia Vol 25 No 1 (2019): Jurnal Teknik Kimia
Publisher : Chemical Engineering Department, Faculty of Engineering, Universitas Sriwijaya

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Proses sintesa ammonia terjadi pada unit Ammonia Converter (105-D). Amonnia Convertermerupakan tempat terjadinya reaksi antara gas sintesa (H2 dan N2) yang dilengkapi oleh katalis promotediron. Evaluasi kinerja Ammonia Converter dilakukan untuk mengetahui kondisi dan efisiensi AmmoniaConverter sejak menggunakan Distributed Control System (DCS), berdasarkan temperatur, tekanan, rasiomol H2/N2, dan mol inert inlet 105-D, serta perhitungan neraca massa dan neraca panas. Parameter yangdiperhatikan adalah konversi total H2, konversi total N2, dan persentase mol NH3 yang dihasilkan. Hasilyang diperoleh tidak dapat menyatakan kondisi optimum pada Ammonia Converter karena data yangdihasilkan bersifat fluktuatif. Konversi total H2 aktual tertinggi sebesar 31,58%, konversi total N2 aktualtertinggi sebesar 30,25%, dan persentase mol NH3 aktual tertinggi sebesar 18,18%. Berdasarkan ketigaparameter tersebut, kinerja Ammonia Converter telah mengalami penurunan, tetapi tidak signifikankarena hasil konversi total H2, N2, dan persentase mol NH3 yang dihasilkan masih berada pada kisaranyang telah ditentukan.

Perhitungan efisiensi panas steam generator dengan pemanas thermal oil pada unit energy plant industri fibreboard Linda Santia; Intan Retri Utari; Rahmatullah
Jurnal Teknik Kimia Vol 25 No 3 (2019): Jurnal Teknik Kimia
Publisher : Chemical Engineering Department, Faculty of Engineering, Universitas Sriwijaya

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Steam generator (boiler) atau ketel uap adalah bejana tertutup dimana panas pembakaran dialirkan ke air sampai terbentuk air panas atau steam. Air panas atau steam pada tekanan tertentu kemudian digunakan untuk mengalirkan panas ke suatu proses. Secara proses konversi energi, boiler memiliki fungsi untuk mengkonversi energi kimia yang tersimpan di dalam bahan bakar menjadi energi panas yang tertransfer ke fluida kerja. Steam generator didesain untuk menghasilkan steam dengan tekanan dan temperatur tertentu. Kualitas steam yang dihasilkan sangat dipengaruhi oleh performa kinerja dari steam generator. Permasalahan yang dihadapi pada steam generator ini adalah terjadi penuruan efisiensi panas. Adapun tujuan penelitian ini adalah mengetahui efisiensi maksimum steam generator dan faktor apa yang mempengaruhi penurunan efisiensi melalui evaluasi neraca massa dan neraca panas. Pengurangan efisiensi panas pada steam generator dapat disebabkan karena penumpukan kerak yang terdapat didalam sepanjang tube. Efisiensi panas yang di hasilkan dari steam generator di PT Sumatera Prima Fibreboard adalah kurang lebih 92-93%.

Produksi bio-oil dari limbah kulit durian dengan proses pirolisis lambat Rahmatullah; Rizka Wulandari Putri; Enggal Nurisman
Jurnal Teknik Kimia Vol 25 No 2 (2019): Jurnal Teknik Kimia
Publisher : Chemical Engineering Department, Faculty of Engineering, Universitas Sriwijaya

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Permintaan bahan bakar fosil semakin meningkat sementara pasokannya kian berkurang dari waktu ke waktu. Hal ini mendorong untuk mengembangkan sumber energy alternative seperti biomassa sebagai energy baru terbarukan. Biomassa dapat dikonversi menjadi energy alternative dalam bentuk bio-oil melalui proses pirolisis. Komposisi biomassa seperti lignoselulosa (lignin, selulosa dan hemiselulosa) didekomposisi dengan proses pirolisis menjadi komponen organic seperti fenol, alkohol, keton, aldehid dan ester. Bio-oil merupakan bahan bakar terbarukan dan lebih ramah lingkungan dari pada bahan bakar fosil (minyak bumi). Bio-oil dapat disebut sebagai "green energy" dalam banyak aplikasi untuk menggantikan minyak bumi dan juga dapat digunakan sebagai "green chemical". Dalam aplikasinya, bio-oil dapat digunakan sebagai energy ramah lingkungan karena memiliki emisi lebih rendah dari pada bahan bakar fosil. Senyawa fenolik memiliki komposisi paling dominan dalam bio-oil di mana fenol memiliki banyak kegunaan untuk resin, antiseptik, pengawet dan desinfektan. Produksi bio-oil dalam penelitian ini dilakukan dengan proses pirolisis lambat pada reactor dengan kisaran suhu 250-400oC selama 30 menit. Eksperimen ini dilakukan denganbahan baku kulit durian pada ukuran10 mesh dan 20 mesh. Analisia GC-MS digunakan untuk mengetahui komponen bio-oil. Produk bio-oil memiliki viskositas 1,189 cP, dan densitas 1,031 g/cm3 dan pH 6. Bio-oil mengandung beberapak omponen seperti senyawa fenolik (66,37%), metil ester (2,71%), siklridridana (3,66%), benzocycloheptariene (3,39), indole (5,19%), glisin (3,01%), pentadekana (4,07%), 5-tert-butylpyrogallol (3,07%), asam bromoacetic (3,40%) dan asamtetradecanoic (5,16%).

Kewirausahaan Ditengah Revolusi Industri 4.0 : Teori Dan Konsep Tinjauan Ekonomi Islam Nurhayani; Muhammad Akbar; Damayanti; Rahmatullah; Syarigawir
Jurnal Adz-Dzahab: Jurnal Ekonomi dan Bisnis Islam Vol 6 No 1 (2021): Adz-Dzahab Volume 6 Nomor 1 April 2021
Publisher : IAI Muhammadiyah Sinjai

Di tengah trend perkembangan kewirausahaan yang meningkat di Indonesia, dunia industri tak terkecuali praktek kewirausahaan tengah menghadapi revolusi Industri 4.0. Dimana Revolusi Industri 4.0 adalah gabungan Cyber Phisical System (CPS) dan Internet of Thing and Services (IoT dan Ios) yang memadukan kehidupan nyata dan maya. Pada sektor Kewirausahaan sendiri kehadiran industri 4.0 dapat dimanfaatkan pelaku usaha pemula dalam merintis usaha dengan cepat serta dapat pula menjadi hambatan terhadap pelaku usaha yang kurang cermat dalam melihat peluang. Islam menggambarkan karakter tersendiri seorang wirausaha yang sesuai dalam Al-Quran dan Hadis serta keteladanan Rasulullah diantarana adalah : iman, takwa, moralitas, shiddiq (jujur), amanah (dipercaya), tabligh (memiliki sifat komunikatif), fathanah (memiliki kecerdasan), disiplin, visioner, dan empati atau peduli. Ada dua pendekatan yang dapat dijadiakan sebagai strategi dalam membangun dan menghadapi revolusi industri 4.0, yaitu dengan pendekatan sumber daya dan pendekatan pengetahuan. Pada pendekatan sumberdaya ini, ada empat hal mendasar yang mesti dibangun dalam pribadi wirausaha, yaitu kemampuan menggerakkan, kemampuan mengorganisir, professional dengan menerapkan nilai-nilai islam, teladan dalam bentuk keteladanan dalam pribadi Rasulullah. Selanjutnya pada pendekatan pengetahuan ini, perlunya memahamkan literasi ekonomi dalam nilai-nilai islam yang bersumber pada Al-Quran dan hadis.

The Influence of Digital Literacy and Entrepreneurial Behavior on Small Business Performance (Study on Culinary Business in Jeneponto Regency) Nur Samsul Bahri, Nur Samsul Bahri; Muhammad Rakib; Muhammad Ihsan Said Ahmad; Rahmatullah; Muhammad Hasan
Daengku: Journal of Humanities and Social Sciences Innovation Vol. 1 No. 2 (2021)
Publisher : Lembaga Penelitian dan Pengembangan Teknologi dan Rekayasa, Yayasan Ahmar Cendekia Indonesia

Using Jeneponto Regency's culinary businesses as a case study, this study tries to investigate whether digital literacy and entrepreneurial behavior have an impact on business performance. Business performance is the dependent variable in this study. The independent factors in this study include digital literacy and entrepreneurial behavior. Using quantitative descriptive research and correlational methods, this study examines the relationship between the two variables. 307 culinary enterprises registered with the Jeneponto Regency Department of Cooperatives and SMEs comprised the study's population, from which a sample of 39 culinary firms was selected. Observing, documenting, and distributing questionnaires were used to collect data (questionnaires). Descriptive statistical analysis and inferential statistics are employed in the analysis process. Digital Literacy (X1) and Entrepreneurial Behavior (X2) had a good and significant effect on the success of small enterprises (Y) in culinary businesses in Jeneponto Regency, according to the study results. Because of its greater regression coefficient value than digital literacy, entrepreneurial activity is the most influential variable in this study.

Peran Pengelolaan Manajemen Sumber Daya Manusia dalam Meningkatkan Mutu Sekolah di SMPN 2 Parepare Wahyu Hidayat; Rahmatullah
Al-Ishlah: Jurnal Pendidikan Islam Vol 19 No 2 (2021): Al-Ishlah: Jurnal Pendidikan Islam
Publisher : IAIN PAREPARE

This activity is based on the ongoing Praktik Pengalaman Lapangan (PPL) process at SMPN 2 Parepare which requires students to write a scientific article. The purpose of this study is to find out how the process of managing human resources (HR) at SMPN 2 Parepare is always supervising in improving the quality of education and always getting achievements in various competitions participated by students and educators from the city level to the national level. The type of research used is qualitative research using data collection through observation, interviews and documentation.

Pendistribusian Zakat Melalui Program Kampung Zakat Mandiri Dalam Mendorong Ekonomi Warga RW 05 Kedungjaya Cirebon siska mariawati; Atih Purwasih; Ipan Muhamad Fadilah; Jiada Yahya; Rahmatullah
Al Naqdu Vol 4 No 2 (2023): AGUSTUS 2023
Publisher : IAIC (Institut Agama Islam Cirebon)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58773/alnaqdu.v4i2.120

Zakat is one of the obligations of Muslims which has been stipulated in the Qur'an. Zakat is one of the pillars of Islam which is always mentioned parallel to prayer. Zakat rights are given to 8 ashnaf which have been described in the Qur'an. The distribution of zakat in addition to 8 ashnaf can also be managed in other forms such as the independent zakat village program. The Ministry of Religion (Kemenag) of the Republic of Indonesia has established zakat villages in a number of regions in Indonesia. Microeconomics is an economic subject that is economically rational, while Kampung Zakat is a program of the Ministry of Religion in collaboration with local governments and a number of zakat amil bodies (BAZ). With this program, a group of low-income people will be fostered and empowered based on zakat, infaq, and alms funds. Empowerment that will be accepted by the community includes the fields of economy, education, religious development, health, and social humanity. The village zakat program is an effort to alleviate poverty based on frontier, remote, and disadvantaged areas (3T) through optimizing zakat funds managed by BAZNAS and the amil zakat institution (LAZ). This program was initiated by the extension team of KUA Kedawung Cirebon Regency, in the village of Kedungjaya Blok Siledu as a pilot in the implementation of the independent zakat village program.

Kreativitas Santri Dalam Membaca Al-Qur’an Melalui Metode Iqra’ di TPQ At-Taqwa Lampupok Aceh Besar Muhammad Rizki; Safriadi; Rahmatullah
Jurnal Riset dan Pengabdian Masyarakat Vol 3 No 2 (2023): Jurnal Riset dan Pengabdian Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LP2M) Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jrpm.v3i2.3079

Maximizing Al-Qur'an learning with new creativities, then the learning becomes interesting, especially in TPQ children. The creativity of the students in reading the Qur'an is decreasing day by day, this is due to the employer factor. The purpose of this study was to find out how the creativity of the students in reading the Qur'an through the Iqra' method at TPQ At-Taqwa Lampupok, and what the obstacles faced by the students in reading the Al-Qur'an through the Iqra' method were at TPQ At-Taqwa Lampupok. The research method used is a qualitative method, data collection techniques use observation and in-depth interviews, while data analysis techniques used triangulation. The results of the research showed that the creativity of the students in reading the Qur'an through the Iqra method carried out by TPQ At-Taqwa Lampupok was completely successful. This was surely based on the author's considerations from the interview results which could be seen that there were more conveniences compared to the obstacles experienced by TPQ At-Taqwa Lampupok in applying the Iqra method and in developing the creativity of students in reading the Qur'an. The obstacles faced by the students in reading the Qur'an through the Iqra' method were the students often pay because they did not get the teacher's attention, the difference in absorption in which the teacher has to repeat the material a lot, the Al-Qur'an recitation scheduled which is three days a week allowed the students to forget and lack of book packages.

Analisis Sosial Ekonomi Produsen Minuman Tradisional Tuak Manis Marhawati; Muh Zakkar Ruslan; Rahmatullah; Andi Tenri Ampa; Nurjannah
Economics and Digital Business Review Vol. 4 No. 2 (2023): February - July
Publisher : STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/ecotal.v4i2.887

Penelitian ini bertujuan untuk mengetahui sosial dan ekonomi produsen minuman tradisional tuak manis di Desa Wanio Kabupaten Sidrap. Penelitian ini menggunakan teknik pengumpulan data berupa metode observasi, wawancara dan dokumentasi. Subjek dalam penelitian ini yaitu kepala keluarga produsen/pemilik usaha minuman tradisional tuak manis. Teknik analisis data dalam penelitian ini menggunakan cara reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian ini menunjukkan bahwa minuman tradisional tuak manis memiliki peran penting dalam perekonomian lokal. Produsen tuak manis, dengan keahlian yang diwariskan secara turun-temurun berperan dalam menjaga tradisi budaya dan nilai-nilai masyarakat setempat. Kegiatan ini juga memberikan mata pencaharian bagi banyak individu dalam komunitas tersebut. Produsen minuman tradisional tuak manis memiliki peran yang kompleks dalam aspek sosial dan ekonomi. Namun, terdapat beberapa tantangan yang perlu diatasi yaitu terkait produksi dan distribusi alkohol, serta persaingan dengan minuman modern. Oleh karena itu, pendekatan berkelanjutan dalam produksi dan pemasaran serta pendidikan mengenai proses produksi yang aman dan higienis dapat membantu memperkuat industri minuman tradisional ini. Kesimpulan pada analisis ini memperhatikan pentingnya menjaga keseimbangan antara aspek sosial, budaya dan ekonomi dalam melestarikan serta mengembangkan produksi tuak manis.

SISTEM PENDUKUNG KEPUTUSAN KELAYAKAN PEMBERIAN PINJAMAN PADA BSI CABANG SIGLI MENGGUNAKAN METODE COMPLEX PROPORTIONAL ACCESSMENT (COPRAS) BERBASIS WEB Rahmatullah; Husaini; Zulfa Razi
Sagita Academia Journal Vol. 1 No. 1 (2023): Sagita Academia Journal
Publisher : Yayasan Sagita Akademia Maju

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Loans are the provision of services by one party to another where the service is returned within a certain period along with money as a form of remuneration. Funding requirements can be obtained from own capital or loan capital, in this study Designing an application that can perform eligibility for BSI customers in making loans Implementing the web-based complex proportional Accessment (COPRAS) method with the hope of being able to provide detailed information for eligibility of customers in granting loans by bank BSI sigli branch. based on the assessment of the criteria namely administration, Loan History, Business Feasibility and Loan Length, the conclusion in this study is that the decision support system for eligibility for granting loans to the Sigli BSI branch using the web-based Complex Proportional Accessment (COPRAS) method can assist in determining eligibility customers lending, so that lending is precise and accurate

Co-Authors A Eka Nadhirah Zal Zabilah A.Yulia Astuti Achmad Fauzi Kusmin Agustang, Andi Ahmad Abdullah Ahmad Baihaqi Ahmad Restani Syukron Ainurrafiq AKHMAD Akmaluddin Akmaluddin Aliyah, Shafira Tasya Ampa, A. Tenri Andi Asri Jumiaty Andi Muh. Fadhil Alimra Andi Nuddin Andi Tenri Ampa Angri Dhea Insani Anugrah Putra Perdana Aqidatul Izzah Ardhiyanti Puspita Ratna Arifuddin Usman Arigawati, Desy Arlin Adam, Arlin Arniati, Yuli Arsa, St Fatmah Asmifta Sari Tunnur Asmita, Yeni Asrib, Aman Rasyad Atih Purwasih Azmir Suljic Bachmid, Sofyan Banjir Baso Hasyim Damayanti Damayanti Enggal Nurisman Faisal Mahmuddin Fandy Adpen Lazzavietamsi Fathul Zannah Fatur Rahman Firdaus W Suhaeb Fitriani Umar FITRIANI, NOVA Fuad, M. Fikri Nur Habsyari, Mutiara Aiko Hadriman Khair Haeruddin Harley, Goni Assyidiqy Hartini Hendrawan Henri Bimawan Hidayat, Wahyu Husaini Imelda Imron Yahya Intan Retri Utari Ipan Muhamad Fadilah Irma Fitriani Jiada Yahya Kismawiyati, Renalatama L, A. Fajryah Ramadhani Linda Santia M. Anang Sudrajat M. Faizul Umam M. Ihsan Said M. Ihsan Said Ahmad M. Ilham M. Ilyas M. Suparta M. Yahya Ma’mun Mutho’ Marhawati, Marhawati Mohd Hisham Muh Zakkar Ruslan Muhammad Akbar Muhammad Banda Selamat MUHAMMAD DINAR Muhammad Hasan Muhammad Hasan Muhammad Ihsan Said Ahmad Muhammad Rakib Muhammad Rakib Muhammad Rizki Muhammad Syihabuddin Taufiq Muhammad Syukur Muhammad Yahya Muharnif M Musdiani Musdiani MUSTARI Mutamakin Mutiara Pelangi Dya Ayu Reski Mutmainnah Muzdalifah Salimah Najib, Marhawati Najmudin Naping, Hamka Novia Megaswarie, Rosika Nur Samsul Bahri, Nur Samsul Bahri Nurhayani Nurhidayah, AM. Fatwa Nurjannah Nurlinda Nurul Aeni Oruh, Shermina Pratiwi, Elsa Primesa Caesaranty, Fanirazha Puspita Sari, Febriyanti Putri Raodah Putri, Helmalia Putu Wijangga Qomarudin, A. Rakhmatullah, Vivin Nila Ratna Riska Rizka Wulandari Putri Rosdiani, Feny Safitri, Wirda Safriadi Sani, Ahmad Luqman Saputra, Andi Tri Serli Marselina Nguru Diu siska mariawati Siti Mayang Sari Sitti Asiqah Usman Ali Sofiatry, Eri Sri Hayati, Sri Suherman Sultan, Andi Suriati Suriyati Suriyati Suryati, Adelina Susi Susanti Swari, Denda Regina Syahbana, Rezky Aulianur Syamsu A Kamaruddin Syamsu A. Kamaruddin Syamsu Rijal Syarigawir Syatar, Abdul Syerly Klara Syihabudin Tadampali, Andi Caezar To Taubih, Lalu Ahmad Tuti Supatminingsih Ulla, Lalu Dattur Aqobatil Vina Anggryani Virdayanti Anwar Virly Fakhriyah Uzdah Idham Wahyu Hidayat Wahyudi Widodo Watono Wijayanti, Meta Yusiranna Yusrifani Yusuf Dj. Hasani Zainul Mujtahidin Zulfa Razi

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