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All Journal Jurnal Ilmu Pertanian Indonesia Hemera Zoa Jurnal Teknik Industri Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Akuntansi & Auditing Indonesia IMAJI Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi Jurnal Online Mahasiswa (JOM) Bidang Ilmu Hukum Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Journal of Engineering and Management in Industrial System JOURNAL OF HEALTHCARE TECHNOLOGY AND MEDICINE JFMR (Journal of Fisheries and Marine Research) JURNAL INTEGRASI Konfigurasi : Jurnal Pendidikan Kimia dan Terapan IKRAITH-HUMANIORA JURNAL EDUCATION AND DEVELOPMENT Citra Delima : Jurnal Ilmiah STIKES Citra Delima Bangka Belitung Jurnal Ilmiah Mandala Education (JIME) Jurnal Aplikasi Statistika & Komputasi Statistik Jurnal Riset Pendidikan Kimia (JRPK) STRING (Satuan Tulisan Riset dan Inovasi Teknologi) AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Al-Ahkam Journal of Information System,Graphics, Hospitality and Technology Social, Humanities, and Educational Studies (SHEs): Conference Series Jurnal Matematika UNAND JOURNAL OF INFORMATICS AND COMPUTER SCIENCE Tadbir: Jurnal Manajemen Dakwah Budapest International Research and Critics in Linguistics and Education Journal (Birle Journal) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences REUSAM ; Jurnal Ilmu Hukum Proceeding of International Conference on Islamic Education Shautuna: Jurnal Ilmiah Mahasiswa Perbandingan Mazhab Jurnal Sistem Informasi Universitas Dinamika Prosiding Seminar Nasional Official Statistics DIKTUM: JURNAL SYARIAH DAN HUKUM

ARIF RAHMAN

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Author-ID : 203467

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

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PENGEMBANGAN MODUL PEMBELAJARAN KIMIA BERORIENTASI CHEMOENTREPRENEURSHIP PADA MATERI POLIMER KELAS XII SMA/ MA arif rahman; Jimmi Copriady; R. Usman Rery
Konfigurasi : Jurnal Pendidikan Kimia dan Terapan Vol 4, No 2 (2020)
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/konfigurasi.v4i2.9018

AbstrakPenelitian ini bertujuan untuk mengembangkan modul pembelajaran kimia berorientasi chemoentrepreneurship (CEP) pada materi polimer di kelas XII SMA/MA. Penelitian ini dilakukan di Kampus Pendidikan Kimia Fakultas Keguruan dan Ilmu Pendidikan (FKIP) Universitas Riau. Waktu penelitian dimulai pada bulan September-Desember 2019. Penelitian ini menggunakan jenis penelitian Research and Development (RnD) dengan model penelitian 4D yang terdiri dari 4 tahap yaitu Define, Design, Develop, dan Disseminate. Dalam penelitian ini, peneliti hanya sampai pada tahap pengembangan. Instrumen pengumpulan data berupa validasi dan lembar responden. Analisis data dilakukan dengan menggunakan evaluasi tingkat validitas, tingkat kepraktisan oleh guru dan tingkat daya tarik menurut siswa.Hasil chemoentrepreneurship oriented chemistry learning module (CEP) pada materi polimer mendapatkan nilai sebesar 92,35%. dengan kriteria valid, respon guru sebagai pengguna terhadap kepraktisan modul mendapat nilai 91,67% dan respon siswa sebagai pengguna terhadap daya tarik modul mendapat nilai 90,67% dengan kriteria menarik. Dengan demikian, modul pembelajaran kimia berorientasi chemoentrepreneurship (CEP) pada materi polimer kelas XII SMA/MA telah berkembang dengan baik dan siap untuk diimplementasikan dalam skala yang lebih luas. 67% dengan Kriteria menarik. Dengan demikian, modul pembelajaran kimia berorientasi chemoentrepreneurship (CEP) pada materi polimer kelas XII SMA/MA telah berkembang dengan baik dan siap untuk diimplementasikan dalam skala yang lebih luas.67% dengan Kriteria menarik. Dengan demikian, modul pembelajaran kimia berorientasi chemoentrepreneurship (CEP) pada materi polimer kelas XII SMA/MA telah berkembang dengan baik dan siap untuk diimplementasikan dalam skala yang lebih luas.

SOLVING LARGE SCALE TRANSPORTATION PROBLEM IN FERTILIZER DISTRIBUTION TO MINIMIZE TRANSPORTATION COST Angga Akbar Fanani; Arif Rahman; Astuteryanti Tri Lustyana; Sri Widiyawati
Journal of Engineering and Management in Industrial System Vol 10, No 1 (2022)
Publisher : Badan Penerbit Jurnal, Faculty of Engineering, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jemis/2022.010.01.3

Indonesia is agricultural country which have high degree of dependency to the fertilizer availability, it is because fertilizer has important role for the land fertility. Fertilizer is needed by the farmers all the time, from the initial period of planting the crop to the harvest period. This condition requires the fertilizer industry to be able to deliver fertilizer exactly when fertilizer is needed. The complexity of the transportation problem is indicated by the number of nodes in the model that represent both source and destination. In the distribution of fertilizer, the number of sources is relatively small, but the number of destinations is very large, where the number reaches 50 destination points. In solving large scale transportation complex problems, modeling techniques using Linier Programming are needed. Fertilizer demands are fulfilled from 42 buffer warehouses, and the optimal allocation for petrochemical distribution is supplied by 47 production partners. Based on the results of the calculation process using linier programming, the optimal distribution cost is 939,854,960.00 rupiahs. Meanwhile, the initial cost of distribution is IDR 1,032,267,660.00. There was a decrease of 92,412,700.00 rupiahs or about 9%. Optimization of the distribution process is also marked by the decrease in the number of production partners needed to meet the needs of 42 buffer warehouses. In the initial distribution, 56 production partners sent their products, after the calculation process only 47 production partners were needed.

PENGARUH PENGETAHUAN AKUNTANSI, PENDIDIKAN PEMILIK, OMZET USAHA, DAN MASA MEMIMPIN PERUSAHAAN TERHADAPPENGGUNAAN INFORMASI AKUNTANSI (STUDI EMPIRIS PADA UMKM DI KABUPATEN KAMPAR) Arif Rahman; Kamaliah Kamaliah; Adhitya Adhitya
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi Vol 1, No 1 (2018): Wisuda Februari 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi

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

The purpose of this research was to identify and analyze about (1) The influence of accounting knowledge on the use of accounting information (2) The influence of owner education on the use of accounting information(3) The influence of business turnover on the use of accounting information and (4) The manager/owner’s length of time in managing on the use of accounting information. Population in this research is UMKM in Kampar district.. The method that used to the sample selection was purposive sampling method. The number of samples in this research were 117 respondents. The type of data used in this study is primary data.Data collection techniques used survey techniques by distributing questionnaires.Data analysis techniques used in this research was multiple linear regression analysis using Statistical Product and Service Solution (SPSS) version 22.0 for Windows as data processing software program.Results of hypothesis test using statistical t-test showed the significant value of accounting knowledge variable 0.000< 0.05, which means that H1accepted, the owner education variable 0.072> 0.05, which means that H2not accepted, business turnover variables 0.02< 0.05, which means the H3 accepted, and manager/owner’s length of time in managing variables 0.265 > 0.05 which means that H4not accepted.Keywords : micro small and medium enterprises, the use of accounting information , accounting knowledge, owner education, business turnover and manager/owner’s length of time in managing.

Development of PPKn Module for the Love of the Environment Material Using Example Non Example Learning Model to Increase Student Learning Activities in Class II Public Elementary School 040446 Kabanjahe T.P. 2018/2019 Sari Jusnita Br Ginting; Dede Ruslan; Arif Rahman
Budapest International Research and Critics in Linguistics and Education (BirLE) Journal Vol 3, No 2 (2020): Budapest International Research and Critics in Linguistics and Education, May
Publisher : BIRCU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birle.v3i2.955

This study produced a PPKn module on environmental love by using the example non example learning model to increase student learning activities. The research method used is the Research and Development method which refers to the development of Borg and Gall (in Tegeh et al, 2014: 7-13). The module development process is carried out with three stages, namely the preliminary study stage, initial product development and product trials. The results of the study show that the assessment of eligibility by material experts obtained an average of 91.6%, the feasibility assessment by linguists obtained an average of 92, 1%, Feasibility assessment by design experts obtained an average of 80%. Individual trials with an average of 80.5% in the good category, small group trials with an average of 85.4% in the excellent category, and limited field trials with an average of 88.4% in the very good category. The results of observations of student activities observed an average of 92.4%, The results of observations of student activities asked an average of 85.6%, The results of observations of student activities tried with an average of 84.9%, The results of observations of student activities associated with reasoning an average of 89.4%, the results of observations of student activities communicate with an average of 83.9%. The average score at 69.8 pretest and 82.3 at posttest. This proves that the PPKn module of environmental love material by using the example non example learning model is feasible, easy, and effective for use in class II grade students. This research has implications for the use of the PPKn module on environmental love material by using the example non example learning model to increase student activity and activity

Pengaruh Tata Guna Lahan di Sekitar Kali Karanggeneng. Rembang terhadap Kualitas dan Status Mutu Air Sungai dengan Metode STORET Ayu Luvitasari; Pujiono Wahyu Purnomo; Arif Rahman
JFMR (Journal of Fisheries and Marine Research) Vol 5, No 2 (2021): JFMR VOL 5 NO.2
Publisher : JFMR (Journal of Fisheries and Marine Research)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.02.9

Kali Karanggeneng merupakan sungai yang berada di Kabupaten Rembang, Jawa Tengah. Penggunaan lahan di sekitar Kali Karanggeneng memberi dampak terhadap penurunan kualitas air sungai. Tujuan dari penelitian ini adalah untuk mengetahui kondisi kualitas dan status mutu air sungai di Kali Karanggeneng. Penelitian ini dilaksanakan di Kali Karanggenneng, Rembang pada tanggal 27 November 2020 dan 01 Januari 2021. Metode yang digunakan dalam penelitian ini adalah survei. Pengambilan sampel terdiri dari 3 stasiun yang masing-masing terdapat 3 titik sampling. Kualitas air yang diuji secara in situ meliputi temperatur, pH, DO, debit, dan pengukuran secara ex situ meliputi TSS, BOD, Nitrat, dan Fosfat dengan melakukan pengujian di Laboratorium Teknik Lingkungan, Universitas Diponegoro. Hasil penelitian menunjukkan bahwa kondisi kualitas air Kali Karanggeneng yang melebihi baku mutu kelas IV meliputi BOD pada semua sampling dan semua stasiun, serta parameter TSS pada sampling ke-2 di stasiun B. Berdasarkan analisis STORET menunjukkan bahwa nilai STORET pada sampling ke-1 dan ke-2 di semua stasiun adalah -10 yang termasuk dalam kategori tercemar ringan.

Visualisasi Produk Secara 3D dalam Media Promosi dan Pemesanan Online Mursid W. Hananto; Heris Pambudi Susilo; Sofian Nur Ahmad; Arif Rahman
Journal of Information System,Graphics, Hospitality and Technology Vol. 3 No. 01 (2021): Journal of Information System, Graphics, Hospitality and Technology
Publisher : Institut Sains dan Teknologi Terpadu Surabaya (d/h Sekolah Tinggi Teknik Surabaya)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37823/insight.v3i01.138

Penurunan konsumen karena pandemi Covid-19 memerlukan adanya inovasi pemanfaatan teknologi, agar produk tetap menarik perhatian pengguna sehingga berpotensi untuk terjadi transaksi. Salah satunya adalah menggunakan situs web untuk promosi dan pemasaran produk. UMKM produsen mebel termasuk yang membutuhkan inovasi teknologi ini. Sebagai produk yang penampilan fisiknya juga menentukan, mebel perlu diperlihatkan sedemikian rupa agar calon pembeli yakin dengan pilihannya. Penggunaan visualisasi 3D menjadi alternatif untuk memenuhi kebutuhan tersebut. Masalah kompatibilitas, jangkauan pengguna, kesulitan dalam pengelolaan, serta lamanya waktu penguasaan teknologi untuk pengembangan menjadi hal yang dapat menghambat pengaplikasian teknologi ini. Paper ini membahas penelitian untuk mengembangkan solusi berbasis teknologi Web3D guna mengatasi masalah di atas. Solusi berbentuk media promosi dan pemesanan online yang dibangun untuk subjek penelitian didasarkan atas pola yang selama ini telah dianggap familiar oleh kebanyakan pengguna, tetapi menggunakan elemen 3D sebagai konten utama. Metode yang digunakan yaitu eksperimen dengan model proses pengembangan Evolutionary Prototyping karena terdapat kesesuaian antara keadaan subjek penelitian beserta kebutuhannya dengan karakteristik prasyarat penggunaan metode tersebut. Berdasar masukan awal yang kurang spesifik, dibangun sebuah prototipe fungsional yang kemudian dimodifikasi dan disesuaikan melalui 5 iterasi siklus pengembangan sehingga didapatkan versi yang dianggap sesuai kebutuhan subjek penelitian. Hasil yang diperoleh berupa sebuah prototipe media promosi dan pemesanan yang selain memiliki fitur seperti umumnya media online konvensional juga membawa teknologi visualisasi 3D yang interaktif melalui penggabungan dengan teknologi server-side scripting dan menggunakan basis data di sisi server yang tidak hanya menyimpan data konvensional tetapi juga data model 3D. Pencermatan dan pengujian pada semua iterasi oleh subjek telah menghasilkan kesimpulan bahwa prototipe hasil iterasi terakhir telah sesuai kebutuhan dasar subjek. Pengujian lebih lanjut oleh para pengguna acak yang mengasumsikan peran sebagai pengunjung menunjukkan bahwa prototipe dapat diterima, dapat digunakan dengan baik pada beragam perangkat dan platform, dan fitur visualisasi 3D di dalamnya disukai karena dapat membuat pengunjung lebih memahami aspek fisik dari produk subjek yang dicermati.

Total Productive Maintenance pada Mesin Cetak Offset Printing SM 102 ZP (Study Kasus di PT. XYZ) Arif Rahman
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 4, No 1 (2019)
Publisher : Universitas Indraprasta PGRI Jakarta

Abstrak Mesin merupakan komponen utama dalam proses produksi, apabila salah satu mesin mengalami kerusakan maka proses produksi akan berpengaruh, target produksi berkurang, dana untuk perbaikan kerusakan tinggi dan pada akhirnya perusahaan mengalami kerugian. Oleh karena itu perlu dilakukan perawatan mesin secara berkelanjutan agar kerusakan mesin dapat diminimalkan dan fasilitas produksi dapat bekerja sebagaimana yang diharapkan. Penelitian ini bertujuan dapat mengetahui performance maintenance yang diterapkan di PT. XYZ. Penelitian ini menggunakan konsep Total Productive Maintenance dalam menganalisa terjadinya break down mesin cetak offset printing SM 102 ZP. Nilai Mean Time Between Failure (MTBF) semakin meningkat sejumlah 35,08 jam sehingga peningkatan keandalannya dikatakan baik sedangkan nilai Mean Time To Repair (MTTR) sebesar 2,56 jam hal ini menunjukkan bahwa kemampuan operator maintenance kurang baik. Nilai Availability mesin mengalami peningkatan sebesar 93,2%. Dengan demikian perlu dilakukan training skill kepada operator maintenance, dikarenakan hasil MTTR yang didapatkan masih tidak stabil, selain itu perlu menerapkan perawatan mandiri pada setiap mesin yang di operasikan, Availability mesin perlu ditingkatkan lagi, dengan nilai availability mesin yang lebih tinggi sehingga meningkatkan produktivitas. Kata Kunci: Performance Maintenance, Mesin Offset Printing, Produktivitas. Abstract The machine is the main component in the production process, if one of the machines is damaged the production process will take effect, the production target is reduced, the funds for repairs to damage are high and in the end the company suffers a loss. Therefore it is necessary to carry out engine maintenance continuously so that engine damage can be minimized and production facilities can work as expected. This study aims to determine the performance maintenance applied at PT. XYZ. This study uses the concept of Total Productive Maintenance in analyzing the breakdown of SM 102 ZP printing offset printing machines. The value of Mean Time Between Failure (MTBF) increased by 35.08 hours so that the increase in reliability was said to be good while the value of Mean Time To Repair (MTTR) was 2.56 hours, indicating that the maintenance operator's capability was not good. The Availability Value of the machine has increased by 93.2%. Thus it is necessary to do training skills for maintenance operators, because the results of the MTTR obtained are still unstable, besides that it needs to implement self-maintenance on each machine that is operated, the availability of machines needs to be increased again, with higher machine availability values thereby increasing productivity. Keywords: Performance Maintenance, Offset Printing Machine, Productivity.

Flypaper Effect pada Dana Alokasi Umum (Dau) dan Pendapatan Asli Daerah (PAD) terhadap Belanja Daerah pada Kabupaten/Kota di Indonesia Diah Ayu Kusumadewi; Arif Rahman
Jurnal Akuntansi dan Auditing Indonesia Vol. 11 No. 1 (2007)
Publisher : Accounting Department, Faculty of Business and Economics, Universitas Islam Indonesia

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

The most important objective of decentralization by any means is to empower the regions and therefore the development would spread throughout the nation. However, some researches indicate that although decentralization has been implemented in Indonesia for almost a decade, the regions still strongly depend on the central government financially. This research examine the fly paper effect as one of the indicators of the success of decentralization. By examining all regions in Indonesia, the research try to find out (1) whether the General Allocation Fund and Regionally Original Income influence the regions’ spending; (2) between the General Allocation Fund and the Regionally Original Income, which one has more influence on the regions’ spending; (3) whether there has been a fly paper effect or not; and (4) whether the fly paper effect happened in the regions which have a high Regionally Original Income or in the other way. The important findings of this research indicate that all regions although have high Regionally Original Income, experienced the flypaper effect. Again, this result support the indication that the decentralization has not been successfully implemented in Indonesia.Keywords: DAU, PAD, fly paper effect, otonomi daerah

Improvement of Mathematics Learning Outcomes through Problem Based Learning in Class III Arif Rahman
Social, Humanities, and Educational Studies (SHEs): Conference Series Vol 3, No 3 (2020): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

The purpose of this study was to improve student learning outcomes in the Mathematical muple in grade III elementary schools with the Problem Based Learning (PBL) learning model. The research conducted was a Classroom Action Research (CAR) in two cycles, with each cycle consisting of two meetings. The stages of each cycle are planning, implementing, observing and reflecting. Each meeting is carried out a pre test and post test to determine the progress of students. In cycle I students who completed after carrying out the post test were 53%. In cycle II participants students who complete after carrying out the post test are 90%. These results indicate that the Problem Based Learning (PBL) learning model can improve the learning outcomes of students, especially Class III Mathematics at SDN 1 Randurejo.

Mekanisme Tindak Pidana Pemilihan Umum Dalam Perspektif Negara Hukum Iin Ratna Sumirat; Arif Rahman
Al Ahkam Vol 16 No 1 (2020): Januari-Juni 2020
Publisher : Fakultas Syariah UIN Sultan Maulana Hasanuddin Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37035/ajh.v16i1.2586

Negara hukum (Rechtsstaat) adalah konsep yang berparadigma bahwa Negara dan alat kekuasaannya (pemerintah) tak dibenarkan bertindak atas kekuasaannya belaka, melainkan harus ditumpukan pada dasar kebenaran hukum yang telah dipositifkan ialah undang-undang yang pada gilirannya berdiri tegak diatas kebenaran hukum undang-undang yang paling dasar, ialah Undang-Undang Dasar. Negara hukum dan demokrasi merupakan mekanisme kekuasaan dalam menjalankan roda pemerintahan negara. Kedua mekanisme tersebut saling berhubungan satu sama lain dan tidak dapat dipisahkan, karena pada satu sisi demokrasi memeberikan landasan dan mekanisme keukuasaan berdasarkan prinsip kesamaan dan kesederajatan manusia, pada sisi lain negara hukum memberikan patokan bahwa yang memerintah dalam suatu negara bukanlah manusia tetapi hukum

Co-Authors Adhitya Adhitya Angga Akbar Fanani Astuteryanti Tri Lustyana Aya tullah Ayu Luvitasari Budhy Jasa Widyananta DEDE RUSLAN DENISE ELYSIA Dessy Artina Devaki Areta Putrie Diah Ayu Kusumadewi Dr. Ahmad Iqbal Baqi Dwi Andiani Astuti Elmayanti Elmayanti, Elvis Adril Erdianto Erdianto Faisal Tifta Zany Fatmah Fatmah Fielsa Kabida Mumtaza Fitri Dewi Fathiyah Gianda Putri Rengganis Haeruddin . Hardisem Syabrus Heris Pambudi Susilo Herman Herman Iin Ratna Sumirat Intan Rahma Yuni Jannah, Nurul Jimmi Copriady Julianto Lemantara Junai din Kamaliah Kamaliah Lalu Ardani Aulia Lelim Yelli Kurnianti Makhdalena Makhdalena Moch. Choiri Muh Arya Pratama Muhammad A. Rauf Mulham Jaki Asti Mursid Wahyu Hananto Narwen M.Si Niken Tunjung Murti Pratiwi Nurhikmah Nurhikmah Pujiono Wahyu Purnomo Puspa Dwi Pratiwi R. Usman Rery Rahmi Yuniarti Ratna Kamila Retno Purbawati Roniko Putra Julio Affani Rosmala Hapsah Rukaesih Ahmad Maolani Sari Jusnita Br Ginting Septa Pratama Sigid Hariyadi Sintia Prayuni Sofian Nur Ahmad Sofyan Sri Milfayetty Sri Widiyawati Sri yuliana Suhartini Suhartini Sulistiowati Sulistiowati Surya Perdana Tiara Novita Sari Tri Widya Kurniasari Kurniasari Wiwid Rhuwaida Yuli Yetri Yunita Irianti Topon Zain Lestya Pradana

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