Articles
            
            
            
            
            
                            
                    
                        FAKTOR TEKNIS YANG BERPENGARUH TERHADAP HASIL TANGKAPAN UTAMA PUKAT UDANG DI LAUT ARAFURA 
                    
                    Daniel Rezki; 
Ronny Irawan Wahju; 
Mulyono S Baskoro; 
Muhammad Imron                    
                     Jurnal Teknologi Perikanan dan Kelautan Vol 5 No 1 (2014): MEI 2014 
                    
                    Publisher : Fakultas Perikanan dan Ilmu Kelautan 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                    |
                            
                            
                                Full PDF (3381.233 KB)
                            
                                                                                    
                            | 
                                DOI: 10.24319/jtpk.5.23-31                            
                                            
                    
                        
                            
                            
                                
Shrimp is an economic important commodity in fishery with shrimp trawl as the most effective fishing gear. One of effort to maximize the number of shrimp catch is the application of the technical factors which significantly influence the catch rate of shrimp. Method of this research was observational. The purpose of this research was to analyze the influence of fishing time (day and night), towing speed, and towing duration towards shrimp catch rate. The result of this research are night operation has greater catch rate (24.10 ± 9.60 kg/hour, the effective tow duration is 91-150 minutes (46.78 ± 22 kg/hauling) and towing speed with greater catch rate is 2.50-3.00 knot (13.18 ± 3.30 kg/hour). The results of the analysis should that factors can maximize the catch of shrimp trawl.
                            
                         
                     
                 
                
                            
                    
                        FA-8 Embryo Transfer and Artificial Insemination Program of Belgian Blue Cattle in Indonesia: Pregnancy Rate, Birth Weight and Calving Ease 
                    
                    Bambang Purwantara; 
Oloan Parlindungan; 
Yuni Siswanti; 
Muhammad Imron; 
Yanyan Setiawan                    
                     Hemera Zoa Proceedings of the 20th FAVA & the 15th KIVNAS PDHI 2018 
                    
                    Publisher : Hemera Zoa 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                    |
                            
                            
                                Full PDF (408.699 KB)
                            
                                                                    
                    
                        
                            
                            
                                
The beef cattle industry in Indonesia hampered by low population and productivity. Apart from genuine adaptability to tropical condition and low input of production, local breeds basically have small body size and low daily weight gain. During the last few years, through artificial insemination (AI) program the government has introduced crossbred of various European breeds with local cattle. Moreover, embryo transfer (ET) program, has also been adopted to support the foundation of elite cattle.    Balai Embrio Ternak (BET) Cipelang, a centre to produce and distribute embryos of high genetic quality cattle is responsible to develop a modern breeding program through embryo technology. The center, since its establishment in 2000, has produced and distributed thousands of bovine embryos of local and exotic breeds [1].  BET Cipelang has mandated to implement a large-scale importation of Belgian Blue (BB) embryos. Nine hundred frozen BB embryos have been imported from Belgium and transferred to recipients at various breeding centres. To study the performance of  the crossbred between local breeds and BB, 1000 frozen semen of BB bulls were imported and inseminated [2}.   The BB cattle has widely known as the breed with double muscling properties. The significance of this project is to study the BB capability on coping up with various local constraints to produce Indonesian BB. The breeding program of the local breed with BB through AI will direct the breeding policy on crossbreeding program. This study was developed to evaluate the success rate of AI and ET, calving ease, calves body weight, daily gains and some other phenotypic performance.    
                            
                         
                     
                 
                
                            
                    
                        RANCANG BANGUN SISTEM PENCUCI KENDARAAN BERBASIS PLC ZELIO TYPE SR2B121JD 
                    
                    Muhammad Imron                    
                     Jurnal Teknik Vol 7, No 1 (2018): Januari-Juni 2018 
                    
                    Publisher : Universitas Muhammadiyah Tangerang 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                                                    
                            | 
                                DOI: 10.31000/jt.v7i1.953                            
                                            
                    
                        
                            
                            
                                
Penelitian ini penulis melakukan penelitian tentang rancang bangun sistem pencuci kendaraan berbasis PLC zelio. Dikarenakan pada saat ini konsumen mobil semakin banyak dan tidak terkendali namun hal tersebut tidak diimbangi oleh perawatan untuk mobil khususnya tentang perawatan body mobil dikarenakan sibuknya orang orang jaman sekarang sehingga tidak sempat melakukan perawatan untuk body mobil dan hal ini menyebabkan korosi yg biasa terjadi dikarenakan kurang bersihnya body mobil. Tujuan dilakukannya penelitian ini adalah untuk menciptakan alat cuci mobil otomatis dengan menggunakan sensor logam, relay dan PLC dengan kelebihan lebih menghemat waktu dalam pencucian dan juga dalam penggunaan sabun dan air yg lebih hemat. Perancangan alat disini adalah dengan menggunakan PLC dan relay sebagai otak dari otomatis alat mesin cuci mobil ini serta dibantu oleh adanya 2 buah sensor logam sebagai pendeteksi masuknya mobil yg akan dicuci dan urutan dari proses selanjutnya ialah air, sabun, air dari mesin pompa air dan fun untuk proses terakhir sebagai pengering untuk keluarnya bahan bahan tersebut agar berurutan dan tidak saling bercampur satu sama lain maka disini digunakan timer internal pada PLC untuk membagi antara bahan pencuci mobil. Kata Kunci: Pencuci Kendaraan Otomatis, PLC, Sensor Logam, Motor Pompa AC, Relay, Fun
                            
                         
                     
                 
                
                            
                    
                        PENGARUH SISTEM KOMPUTERISASI TERHADAP KINERJA KARYAWAN FRONT OFFICE DEPARTMENT DI PLANET HOLIDAY HOTEL & RESIDENCE BATAM 
                    
                    Muhammad Imron; 
Andri Sulistyani                    
                     Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Vol 4, No 2: WISUDA OKTOBER 2017 
                    
                    Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                                    
                    
                        
                            
                            
                                
The development of technology has affected the service business to be able to compete in improving the quality service to the guest. The computerized system has been proven to help companies to launch operational work of its employees. This study aims to determine the significant effect of computerized system on the performance of front office department employees at Planet Holiday Hotel & Residence Batam, and to know the responses of front office department employees who use computerized system. The research method used in this research is quantitative descriptive approach. The data obtained from the results of questionnaires given to respondents and interview as many as 17 people with a census sampling technique which is front office department employees. The hotel uses a computerized system to help running smooth the operational work of its employees in serving guests due to the development and use of technology that is evenly to increase the competition with other hotels as well. From the results of the processed questionnaires, observations, and interviews it can be seen that there is a significant influence between computerized system on the performance of front office department employees at Planet Holiday Hotel & Residence Batam, with the influence of variables of 69.3%. As well as employee responses using computerized systems, prove that the system used is very helpful in completing the work so as to produce good performance.Keywords : Computerized System, Performance, Operational Work, Front Office, Hotel
                            
                         
                     
                 
                
                            
                    
                        Pillarization of double layer hydroxides using H3[-PW12O40]nH2O: effect of pillarization time 
                    
                    Muhammad Imron; 
Muhammad Said                    
                     Science and Technology Indonesia Vol. 2 No. 2 (2017): April 
                    
                    Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                    |
                            
                            
                                Full PDF (603.57 KB)
                            
                                                                                    
                            | 
                                DOI: 10.26554/sti.2017.2.2.45-49                            
                                            
                    
                        
                            
                            
                                
The pillarization of Mg/Al double layer hydroxides using polyoxometalate H3[α-PW12O40]·nH2O by comparing the pillarization time i.e. 3 hours, 6 hours, 9 hours, 12 hours, 24 hours, 36 hours and 48 hours has been done. The product of a pillarization was characterized using an FT-IR spectrophotometer and XRD analysis. The result characterization of FT-IR spectrophotometer does not show the optimum of pillarization each time condition. Characterization using XRD shows the optimum pillarization process at 36 hours by showing the existence of double layer hydroxides material at diffraction angle 11.69o deg, 18.30o deg and 34.71o deg. Diffraction in the 60o-63o deg indicates the existence of a pillarization double layer hydroxides. Keywords: Layered double hydroxides, pillarization, polyoxometalate H3[α-PW12O40]·nH2O.
                            
                         
                     
                 
                
                            
                    
                        Adsorption of procion red using layer double hydroxide Mg/Al 
                    
                    Muhammad Imron; 
Muhammad Said; 
Aldes Lesbani                    
                     Science and Technology Indonesia Vol. 2 No. 3 (2017): July 
                    
                    Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                    |
                            
                            
                                Full PDF (398.765 KB)
                            
                                                                                    
                            | 
                                DOI: 10.26554/sti.2017.2.3.64-67                            
                                            
                    
                        
                            
                            
                                
Layer double hydroxide Mg/Al was synthesized by inorganic synthetic method. Material was characterized using FTIR and XRD analyses and used as adsorbent of procion red dye in aqueous medium. Factors that affect the adsorption process are adsorption time as the kinetic parameter; and the temperature and concentration of procion red as the thermodynamic parameter. FTIR spectra of layer double hydroxides showed unique vibration at wavenumber 1300 cm-1 and 1600 cm-1. Characterization using XRD shows diffraction angles at 29o, 27o, and 28o, which are typical of Mg/Al double layer hydroxides. Adsorption of procion red using layer double hydroxide Mg/Al resulted adsorption rate 7.1 minutes-1, maximum adsorption capacity 111.1 mg/g at 60 oC with increasing energy by increasing adsorption temperature. Keywords: Layered double hydroxides, adsorption, procion red.
                            
                         
                     
                 
                
                            
                    
                        RANCANG BANGUN SISTEM PENDETEKSI API DAN KEBOCORAN GAS BERBASIS ARDUINO MEGA DENGAN KOMUNIKASI SMS GATEAWAY 
                    
                    Muhammad Imron                    
                     Jurnal Teknik Elektro Vol 5, No 2 (2021): JURNAL TEKNIK ELEKTRO 
                    
                    Publisher : University of Muhammadiyah Tangerang 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                    |
                            
                            
                                Full PDF (374.725 KB)
                            
                                                                                    
                            | 
                                DOI: 10.3000/jte.v5i2.7048                            
                                            
                    
                        
                            
                            
                                
Salah satu upaya pencegahan terjadinya kebakaran yaitu dengan cara mendeteksi adanya api dan kebocoran gas. Mendeteksi api dan kebocoran gas ini bertujuan untuk mengurangi dan mencegah terjadinya kebakaran. Maka dari itu dalam penelitian ini dibuat sistem pendeteksi api dan kebocoran gas berbasis Arduino mega dengan komunikasi sms gateway. alat ini bertujuan untuk mengirimkan dan memberitahukan informasi melalui pesan singkat atau sms  jika terdapat adanya api dan kebocoran gas, alat ini didesain menggunakan box akrilik dengan menggunakan Arduino Mega 2560 sebagai mikrokontroler utama, Flame Sensor dan MQ-2 sebagai masukan, LCD, buzzer, fan dan SIM 800L sebagai keluaran. Dari hasil pengujian pada alat ini untuk mendeteksi api dan kebocoran gas harus dekat dengan posisi sensor. Alat ini juga dapat mengirimkan notifikasi kepada pengguna melalui pesan singkat jika terdapat adanya api dan kebocoran gas. Kata Kunci: Kebakaran; Aduino Mega 2560; Sim 800L; SMS Gateway.
                            
                         
                     
                 
                
                            
                    
                        PEMILAH BARANG LOGAM DAN NON-LOGAM BERBASIS PLC OMRON CP1E-N30SDT-D 
                    
                    Muhammad Imron; 
Andi Setiawan                    
                     Jurnal Teknik Elektro Vol 1, No 1 (2017) 
                    
                    Publisher : University of Muhammadiyah Tangerang 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                    |
                            
                            
                                Full PDF (696.316 KB)
                            
                                                                                    
                            | 
                                DOI: 10.3000/jte.v1i1.637                            
                                            
                    
                        
                            
                            
                                
Tujuan alat Pemilah barang logam dan non-logam adalah untuk memisahkan barang logam dan non-logam kedalam box masing-masing yang digerakan dengan Conveyor. Alat ini menggunakan kontrol PLC OMRONSYSMAC CP1E-N30SDT-D. Metode yang digunakan adalah pembuatan sistem kontrol menggunakan PLCOmron CP1E-N30SDT-D dengan Motor DC sebagai Conveyor untuk pendeteksi pemisah barang logam dannon-logam menggunakan sensor Proximity dan sensor Photoelectric.Perlunya IC Regulator LM7805 untukmenurunkan tegangan 24VDC ke 5VDC untuk menghidupkan Motor DC. Jarak maksimal pembacaan sensorProximity 5mm dan jarak maksimal pembacaan sensor Photoelectric 30mm. Kecepatan proses barang logam 1,9detik, sedangkan kecepatan proses barang non-logam 1,7 detik.Kata kunci : PLC, Motor DC, Limit Switch, Sensor, CX- Programmer versi 9.3 
                            
                         
                     
                 
                
                            
                    
                        ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI MINAT BERINVESTASI DI PASAR MODAL KONVENSIONAL PADA MAHASISWA UNIVERSITAS MERDEKA MADIUN 
                    
                    Evi Dwi Mualifah; 
Muhammad Imron; 
novy rachma herawati                    
                     JAMER : Jurnal Akuntansi Merdeka Vol. 3 No. 1 (2022): JAMER (Jurnal Akuntansi Merdeka) 
                    
                    Publisher : Universitas Merdeka Madiun 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                    |
                            
                            
                                Full PDF (641.017 KB)
                            
                                                                                    
                            | 
                                DOI: 10.33319/jamer.v3i1.78                            
                                            
                    
                        
                            
                            
                                
The aim of this study is to analyze the factors that influence the interest in investing in the conventional capital market in the students of Universitas Merdeka Madiun. The population in this study were 221 active students who were registered at the Investment Gallery in 2019-2020. The sampling technique used probability sampling with simple random sampling method. Determination of the number of samples using the Slovin formula with a margin of error of 10% obtained as many as 70 respondents. The data analysis technique uses multiple linear regression analysis, coefficient of determination analysis, hypothesis testing using t test and F test, and classical assumption test with the help of the IBM SPSS Statistics 25 program. The results show that: 1) Investment understanding partially has a significant effect on interest student investment. 2) Risk partially has no effect on student investment interest. 3) Return partially has a significant effect on student investment interest. 4) Simultaneously shows that understanding of investment, risk, and return has a significant effect on student investment interest. Based on the results of the Adjusted R Square of 51.3%, it means that there are still 48.7% of other variables that affect the interest in investing in the conventional capital market for the students of Universitas Merdeka Madiun.
                            
                         
                     
                 
                
                            
                    
                        The Ijtihad Pada Era Kontemporer 
                    
                    Muhammad Imron; 
Tri Wahyu Hidayat                    
                     El-Faqih : Jurnal Pemikiran dan Hukum Islam Vol 9 No 2 (2023): EL FAQIH 
                    
                    Publisher : Institut Agama Islam (IAI) Faqih Asy'ari Kediri 
                    
                         Show Abstract
                        | 
                             Download Original
                        
                        | 
                            
                                Original Source
                            
                        
                        | 
                            
                                Check in Google Scholar
                            
                        
                                                                                    
                            | 
                                DOI: 10.58401/faqih.v9i2.980                            
                                            
                    
                        
                            
                            
                                
This article examines the definition of ijtihad, the law of ijtihad, the division of ijtihad, the method of ijtihad, the requirements of mujtahid, the characteristics of contemporary ijtihad, and examples of the application of ijtihad in the contemporary era. As for the discussion of examples of the application of ijtihad methods in contemporary cases, the author takes the example of "abstention in elections". Abstention in elections on the grounds that there are no good or worthy candidates to become leaders while there is no other way to appoint leaders is wrong because it sacrifices daruriyat for the sake of hajiyat and tahsiniyat interests. So the best attitude in the election is to choose the best candidate with an objective assessment, not with the aim of achieving personal and group interests. If none of the candidates is good or all of them are bad according to the judgement of the voter concerned, then the voter must choose the candidate with the least badness. If the process and steps of ijtihad have been gone through, then it can be concluded and determined that abstaining from voting in elections on the grounds that there are no good or worthy candidates to become leaders while there is no other way to appoint leaders except through elections is haram.