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All Journal Jurnal Kesehatan Lingkungan indonesia Jurnal Zeolit Indonesia JPKMI (Jurnal Publikasi Kesehatan Masyarakat Indonesia) PEMBELAJAR: Jurnal Ilmu Pendidikan, Keguruan, dan Pembelajaran SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Mesin JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) Jurnal Sains dan Teknologi Reaksi Jurnal Akuntansi dan Keuangan
Husaini Husaini
Dosen STAIN Malikussaleh Lhokseumawe
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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DECREASING THE HARDNESS Ca, Mg AND HEAVY METALS Fe, Mn, Zn IN RAW WATER WITH ZEOLITE FROM CIKALONG, TASIKMALAYA Husaini, Husaini; Soenara, Trisna
Jurnal Zeolit Indonesia Vol 5, No 1 (2006)
Publisher : Jurnal Zeolit Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (108.02 KB)

Abstract

The decrease of hardness (Ca, Mg) and heavy metal (Fe, Mn, Zn) contents in raw water was conducted by flowing the sample water through the activated zeolite bed column. Treated water obtained from the experiment obviously met the parameter in standard requirement of drinking water. Activated natural zeolite from Cikalong, Tasikmalaya is able to decrease the content of Ca, Mg, Fe, and Mn in the sample water through the cation exchange process by percolation method with the optimum flow rate of 5 volume bed/hour on the zeolite with the particle size of -10+18 mesh especially for decreasing the hardness (Ca and Mg content). On the other hand, optimum condition for decreasing Fe and Mn contents are reached on the zeolite with the particle size of -10+18 mesh and water flow rate of 10 volume bed/hour. The final treated water contained 0,08 ppm Mn and 0,024 ppm Zn, meanwhile the hardness and other cations have been reduced below the required limit value (0,30 ppm for Fe, 0,10 ppm for Mn, and 0,05 ppm for Zn).
MODIFICATION OF NATURAL ZEOLITE FROM CIKALONG WEST JAVA WITH HEXADECIL TRIMETIL AMMONIA AND ABSORPTION RATE TEST OF SULPHATE AND CHROMATE IONS Husaini, Husaini; Soenara, Trisna
Jurnal Zeolit Indonesia Vol 2, No 1 (2003)
Publisher : Jurnal Zeolit Indonesia

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Abstract

Cikalong mordenit natural zeolite with the average of cation exchange capacity (CEC) 154,2 meq/100 g has been used on modification trial. This modification attempts to increases the rate of anions absorbtion of zeolite in solution. On this research, zeolite is modificated using HDTMA through stirring process on beaker glass. Before the modification start, zeolite is set on pH 5 using sodium acetate solution. Variables on this research are: zeolite size (–10+18 mesh, -18+28 mesh, and –28+48 mesh), and HDTMA dosage (50%, 100%, and 200%). Furthermore modification of zeolite is tested it’s suphaate and chromate ions absorbtion rate. The modification of zeolite showed that the range of HDTMA weight percent that covers the surface of zeolite is 4,21 – 13,49% with the range of exchange ion capacity rate 137,05 – 143,00 meq/100 g. The best result of the absorbtion rate test is the -28 + 48 mesh zeolite with HDTMA dosage 200% for 49,46 mg/100g (5,15 mmol/kg) sulphate and for the cromat ion on -10 + 18 mesh zeolite with 50% HDTMA dosage, the absorbtion rate is 61,05 mg/100g (6,36 mmol/kg).
FRACTURE BEHAVIOR OF ACRYLONITRILE-BUTADIENE-STYRENE RESIN Husaini, Husaini; Kishimoto, Kikuo
Mesin Vol 15, No 3 (2000)
Publisher : Mesin

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Abstract

In this research, mixed mode loading testing of actylonitrile-butadiene-styrene (ABS) resin was carried out by using a compact tension shear specimen which was attached to a special loading device. The angle between the loading axis and the crack surface was varied from 90o (Mode I) to 0° (Mode I1). Two types of ABS resin were examined. The first one (ABS-I) has a butadiene rubber content of 18 wt % in the form of small particles of diameter about 200 nm. The second one (ABS-2) has the same overall butadiene rubber content but a bimodal particle distribution with diameters of 200 nm and 500 nm. Crack initiation and propagation was observed by using a video microscope. The results show that the fracture angle for both materials under mixed mode loading coincides with the values predicted by the maximum hoop stress criterion. To obtain the stress intensity flzctors, numerical analyses of compact-tension-shear specimen were conducted using a two dimensional finite element analysis. Fracture behavior of ABS resins under mixed mode loading was almost the same as that under mode I loading for lower value of mode 11 component. However, for higher mode II component, shear type fracture occurred at initial crack tip.
EFFECT OF RUBBER PARTICLE SIZE DISTRIBUTION ON FRACTURE TOUGHNESS OF RUBBER-MODIFIED POLYMER ALLOYSA Husaini, Husaini
Mesin Vol 16, No 3 (2001)
Publisher : Mesin

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Abstract

Makalah ini membahas studi numerik tentang pengaruh besarnya distribusi partikel karet dalam polimer paduan terhadap ketangguhan retak. Analisa metode elemen hingga dilakukan pada daerah deformasi sekitar ujung retak pada pembebanan mode I untuk kondisi small scale yielding. Sekitar ujung retak dimodelkan sebagai material campuran antara matriks dengan partikel karet. Sebaliknya, daerah di luar sekitar ujung retak dimodelkan sebagai material homogen yang persamaan konstitutifnya telah diperoleh dengan analisa model sel satuan dari matriks dan partikel karet. Ikatan sempurna dan ikatan sebagian antara matriks dan partikel karet pada bidang pemisah (interface) diasumsikan di dalam komputasi. Matriks dianggap sebagai material Mises dan partikel karet sebagai material Mooney-Rivlin. Dari hasil penelitian diperoleh bahwa energi yang masuk ke dalam daerah proses retakan, J-integral, adalah lebih kecil untuk jenis bimodal dari pada jenis monomodal. Hal ini sebagian besar terjadi pada kasus ikatan sebagian antara matriks dan partikel karet. Hasil-hasil penelitian menunjukkan bahwa pengaruh perlindungan (screening effects) yang terjadi pada jenis bimodal lebih besar dari pada monomodal.
MANAJEMEN KEPEMIMPINAN PADA LEMBAGA PENDIDIKAN ISLAM Husaini, Husaini; Fitria, Happy
JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan) Vol 4, No 1 (2019): JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan)
Publisher : Graduate Program Magister Manajemen Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (171.954 KB) | DOI: 10.31851/jmksp.v4i1.2474

Abstract

Success a management cannot be separated from management principles which formed the basis and the value of the management itself. Principles in management should be resilient, it needs to be considered in accordance with the special conditions and situational change. The general notion of management is an activity to achieve the goals that have been determined (getting things done through the effort of other people). Effective leadership is based on those they lead (conditions and situations). The leadership in Islamic educational institutions will be very effective in accordance with the conditions and situations that arise at the time. There is no effective leadership style but with the situation and the growing conditions. In the management of Islamic educational institutions must have some component of the right to produce a proper and prudent performance include planning, organizing, actuating, dan controlling.
DESAIN DAN PEMBUATAN SISTEM INFORMASI LABORATORIUM (SISLAB) PADA JURUSAN TEKNIK KIMIA POLITEKNIK NEGERI LHOKSEUMAWE Salahuddin, Salahuddin; Husaini, Husaini
Jurnal Sains dan Teknologi Reaksi Vol 5, No 2 (2007): Jurnal Sains dan Teknologi Reaksi
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jstr.v5i2.55

Abstract

Saat ini pengelolaan data merupakan hal sangat diperlukan pada sebuah lembaga pendidikan, oleh sebab itu penanganan data tersebut harus dilakukan secara tepat dan benar. Permasalahan yang ada saat ini pada laboratorium Jurusan Teknik Kimia belum adanya sebuah sistem database yang terintegrasi untuk mengontrol segala keperluan yang berhubungan dengan laboratorium. Selama ini pendataan alat-alat dan bahan-bahan laboratorium masih dilakukan secara manual. Oleh karena permasalahan tersebut perlu didesain sebuah sistem informasi sebagai sistem pendukung keputusan untuk proses pengambilan keputusan yang tepat bagi pimpinan. Hasil dari sistem ini yaitu memberi suatu informasi kebutuhan alat dan bahan-bahan praktikum pada setiap laboratorium yang ada pada jurusan Teknik Kima Politeknik Negeri Lhokseumawe. Sistem Informasi Laboratorium ini dapat digunakan dalam pendataan dan pengelolaan Laboratorium Jurusan Teknik Kima Politeknik Negeri Lhokseumawe, penggunaan sistem ini sangat membantu kepala laboratorium untuk proses pengajuan permintaan alat dan bahan-bahan habis pakai praktikum kepada pimpinan.Kata Kunci : Sistem informasi, Database, Client/Server
KARAKTERISTIK PERUSAHAAN, KELENGKAPAN PENGUNGKAPAN LAPORAN KEUANGAN DAN KEMUNGKINAN KECURANGAN PELAPORAN KEUANGAN Husaini, Husaini; Yuniza, Salma
Jurnal Akuntansi dan Keuangan Vol 8, No 1 (2020): Februari 2020
Publisher : Department of Accounting, Faculty of Economics & Business

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (125.923 KB) | DOI: 10.29103/jak.v8i1.2326

Abstract

This research aims to obtain empirical evidence regarding the effect of the characteristics of the company's financial disclosure statements of completeness and consequently to the financial statement fraud. Characteristics of companies in this study consists of company size, leverage, liquidity, the company's corporate status and age.The population in this research is the manufacturing companies listed on the Indonesia stock exchange over the years 2011-2013. Purposive sampling method based on retrieved 98 companies listed on the Indonesia stock exchange as research samples. Research on regression model using two. Using multiple linear regression, the study found the size of the company and the company's status affect the completeness of the disclosure of the financial statements. Leverage, liquidity and the age of the company does not affect the completeness of the disclosure of the financial statements. Then, the sample is categorized into 2 categories by using the Beneish model M-Score that the company that did the possibility of fraudulent financial reporting and company didn't do the possibility of fraudulent financial reporting. Using the method of logistic regression, this research found that the completeness of the pengungakap financial statements have no effect against the possibility of fraud in financial reporting.
PENGETAHUAN DAN SIKAP DENGAN PERILAKU PERAWAT DALAM PEMILAHAN DAN PEWADAHAN LIMBAH MEDIS PADAT Fahriyah, Lailatul; Husaini, Husaini; Fadillah, Noor Ahda
Jurnal Publikasi Kesehatan Masyarakat Indonesia Vol 3, No 3 (2016)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jpkmi.v3i3.2756

Abstract

AbstrakPemilahan dan pewadahan limbah medis padat dimulai dari sumber yang menghasilkan limbah yaitu perawat. Di RSUD Dr. H. Soemarno Sosroatmodjo Kuala Kapuas terdapat masalah perilaku perawat dalam pemilahan dan pewadahan limbah medis padat. Tujuan umum dari penelitian ini adalah untuk menjelaskan hubungan antara pengetahuan dan sikap dengan perilaku perawat dalam pemilahan dan pewadahan limbah medis padat. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan pendekatan cross sectional. Populasi penelitian adalah seluruh perawat tahun 2015 di RSUD Dr. H. Soemarno Sosroatmodjo Kuala Kapuas yang diambil menggunakan teknik simple random sampling. Sampel penelitian ini berjumlah 158 responden dihitung menggunakan rumus Lemeshow uji hipotesis beda dua proporsi. Analisis data secara univariat dan bivariat dengan uji Chi Square. Hasil penelitian menunjukkan ada hubungan antara pengetahuan dengan perilaku perawat dalam pemilahan dan pewadahan limbah medis padat (p-value=0,0001), dan ada hubungan antara sikap dengan perilaku perawat dalam pemilahan dan pewadahan limbah medis padat (pvalue= 0,021). Kesimpulan bahwa pemilahan dan pewadahan limbah medis padat berhubungan dengan pengetahun dan sikap dengan perilaku perawat.Kata-kata kunci: Pemilahan dan pewadahan, limbah medis padat, perawat AbstractSorting and lug solid medical waste started from sources that generate waste that nurse. In the Hospital Dr. H. Soemarno Sosroatmodjo Kuala Kapuas contained nurse behavioral problems in sorting and lug solid medical waste. The general objective of studi was to clarify the relationship between knowledge, attitude and behavior of nurses in sorting and lug solid medical waste. This study population was all nurses in 2015 at the Hospital Dr. H. Soemarno Sosroatmodjo Kuala Kapuas taken using simple random sampling technique. The research sample numbering 158 respondents was calculated using the formula Lemeshow test different hypotheses two proportions. Data analysis of univariate and bivariate with Chi Square test. The results showed relationship between knowledge of the behavior to nurses in sorting and lug solid medical waste (p-value=0,0001), and there is a correlation between attitude and behavior of nurses in sorting and lug solid medical waste (pvalue= 0,021). The conclusion that a sorting and lug solid medical waste related to knowledge, attitude and behavior of nurses.Keywords: Sorting and lug, solid medical waste, nurse.
Hubungan Hygiene Sanitasi dengan Kualitas Bakteriologis Depot Air Minum (DAM) di Kabupaten Balangan Suriadi, Suriadi; Husaini, Husaini; Marlinae, Lenie
Jurnal Kesehatan Lingkungan Indonesia Vol 15, No 1 (2016): April 2016
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.15.1.28-35

Abstract

Drinking water depo (DAM) continues to increase in line with the dynamics of the community needs to drinking water. DAM water contamination can be caused by  factor sanitation hygiene of the DAM. This research aims to determine of the relationshipbetweensanitary hygiene andbacteriological quality in the DAM. It is observational using cross sectional design. Thepopulation of this research was over all depo of drinking water in Balangan, while sample was takenby purposive sampling which has been determined based on inclusion and exclusion criteria. The research variables are location, building, production equipment, production process, sanitary facilities and bacteriological quality. The instrument used in this research was the observation sheets and laboratory tests. Data was analyzed by univariate, bivariate analysis using chi square test. The results showed from 41 DAM, there are 13 (31.7%)  less sanitary conditions of hygiene, 17 (41.5%) is enough and 11 (26.8%) good,  then  quality of bakteriologis are 30 (73%) eligible and 11 (27%)  not eligible. There is no relationship betwen locations (p = 0.698) and bacteriological quality, no relationship building (p=0.840) with the bacteriological quality, no relationship of production equipment (p=0.618) with the bacteriological quality, no relationship of production proces (p=0.986) with the bacteriological quality and there is no relationship of sanitation facilities (p=0.515) with bacteriological quality.The most of sanitation hygiene condition is notrelationshipto bacteriological quality of reffil drinking water depo. 
PENYULUHAN PENGELOLAAN AIR BERSIH KEPADA MASYARAKAT DESA SIMPANG WARGA LUAR RT 02 SECARA DARING MENGGUNAKAN MEDIA WHATSAPP GROUP Husaini, Husaini; Waskito, Agung; Antoni, Angga; Helmina, Helmina; Aziza, Vinny
SELAPARANG Jurnal Pengabdian Masyarakat Berkemajuan Vol 4, No 3 (2021): Agustus
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v4i3.4788

Abstract

ABSTRAKAir merupakan salah satu kebutuhan pokok yang sangat dibutuhkan manusia dalam kehidupan sehari-hari. Air merupakan permasalahan global yang terjadi di hampir seluruh lapisan masyarakat, termasuk di komunitas RT.02 Desa Simpang Warga Luar Kecamatan Aluh-Aluh Kabupaten Banjar dimana pengetahuan dan kemauan masyarakat masih rendah serta perilaku masyarakat yang keliru dalam mengelola air bersih. Masyarakat kurang memiliki pengetahuan mengenai pengelolaan air bersih, banyak masyarakat mengunsumsi air mentah dan menganggap tidak akan terjadi masalah pada kesehatannya jika mengonsumsi air mentah dikarenakan dampak tidak terjadi secara langsung pada kesehatan. Upaya yang dapat dilakukan untuk menanganai permasalahan tersebut adalah dengan memberikan edukasi melalui poster, booklet dan video pada masyarakat mengenai pengelolaan air bersih. Tujuan dari kegiatan tersebut adalah untuk menyebarluaskan informasi mengenai tata cara pengelolaan air bersih yang tepat, penyimpanan air dengan benar, dan kandungan e-coli atau bahan berbahaya lain yang memberikan dampak negatif bagi tubuh yang nantinya akan dirampungkan dalam sebuah informasi berupa poster, booklet dan juga video menggunakan media Whatsapp Group, sehingga diharapkan terjadinya peningkatan pengetahuan serta perubahan sikap dan perilaku masyarakat dalam pengelolaan air. Peningkatan pengetahuan akan diukur secara kuantitatif dengan membandingkan sebelum dan setelah mendapatkan intervensi dengan menggunakan uji wilcoxon. Berdasarkan hasil pelaksanaan intervensi pada 15 responden diketahui bahwa peningkatan pengetahuan sebanyak 8.98%. Hasil uji mendapaktan nilai p 0,014 yang dapat diinterpretasikan terdapat perbedaan yang signifikan antara sikap responden pada saat pre-test maupun post-test mengenai pengelolaan air. Hasil ini diharapkan dapat memberikan persepsi yang baru bagi masyarakat agar dapat menerapkan pengelolaan air sesuai dengan syarat penggunaan air bersih. Kata kunci: edukasi; pengelolaan air; menyebarluaskan informasi. ABSTRACTWater is one of the basic needs that humans need in everyday life. Water is a global problem that occurs in almost all levels of society, including in the community of RT.02 Simpang Warga Luar Village, Aluh-Aluh District, Banjar Regency where knowledge and willingness of the community are still low and people's behavior is wrong in managing clean water. The community lacks knowledge about clean water management, many people consume raw water and assume that there will be no problems with their health if they consume raw water because the impact does not occur directly on health. Efforts that can be made to deal with these problems are to provide education through posters, booklets and videos to the community regarding clean water management. The purpose of this activity is to disseminate information regarding proper clean water management procedures, proper water storage, and the content of e-coli or other hazardous materials that have a negative impact on the body which will later be completed in an information in the form of posters, booklets and also videos using Whatsapp Group media, so it is hoped that there will be an increase in knowledge and changes in people's attitudes and behavior in water management. The increase in knowledge will be measured quantitatively by comparing before and after getting an intervention using the Wilcoxon test. Based on the results of the intervention on 15 respondents, it is known that the increase in knowledge is 8.98%. The test results obtained a p value of 0.014 which can be interpreted as a significant difference between the attitudes of respondents at the pre-test and post-test regarding water management. These results are expected to provide a new perception for the community so that they can implement water management in accordance with the requirements for using clean water. Keywords: education; water management; disseminating information.
Co-Authors Antoni, Angga Aziza, Vinny Dian Rosadi, Dian Happy Fitria, Happy Helmina, Helmina Kishimoto, Kikuo Laila Rismawati, Laila Lailatul Fahriyah, Lailatul Laily Khairiyati Lenie Marlinae Maruf, Muhammad Azmi Meitria Syahadatina Noor Noor Ahda Fadillah Noor, Fahrin Salahuddin Salahuddin Suriadi Suriadi Trisna Soenara, Trisna Waskito, Agung Yuniza, Salma Zuhaimi Zuhaimi