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All Journal Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Ekonomi Pembangunan STIE Muhammadiyah Palopo Equilibrium: Jurnal Ilmiah Ekonomi, Manajemen dan Akuntansi Jurnal Civronlit Unbari Jurnal Daur Lingkungan Sustainable Environmental and Optimizing Industry Journal

Hadrah Hadrah

Unknown Affiliation

Author-ID : 2611437

Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Analisis Kualitas Bioetanol Dari Kulit Pisang G M Saragih; Hadrah Hadrah; Dilla Tri Maharani
Jurnal Daur Lingkungan Vol 4, No 2 (2021): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i2.72

Indonesia is ranked sixth in banana production with total production in 2015 of 7.299.275. the more people who like bananas, the higher the volume of banana peel waste produced. Banana peels are usually thrown away immediately and can contaminate the soil surface because banana peels contain acid so that it can have an impact on evironmental problems. The starch content of banan peels has the potential to be used as a raw material for bioethanol production with the help of the fermentation process. Therefore this research aims to determine the quality of bioethanol which is produced from several types of banana peels. The types of banana peels used are Ambon banana peel, Barangan banana peel and horn banana peel. The method used to manufacture bioethanol form the types of banana peel of ambon, barangan and horn is fermentation using yeast tape or saccharomyses cereviciae. The variables observed in this study were the variety of banana peel types, fermentation time for 6 days and 10 days, and the use of yeast as much as 5 grams. The fermentation results in the form of bioethanol were analyzed using gas chromatography, the best results from this study were obtained on the type of banana peel of Ambon for 10 days, that is 4.451% bioethanol.

Analisis Penurunan Parameter Pencemar Limbah Cair Laundry dengan Multi Soil Layering (MSL) Hadrah Hadrah; Monik Kasman; Karunia Tri Septiani
Jurnal Daur Lingkungan Vol 2, No 1 (2019): Februari
Publisher : Universitas Batanghari Jambi

Laundry wastewater is grey water, which is part of domestic wastewater, which is not through the toilet. Laundry wastewater contains COD, BOD, TSS, Total Phosphate, pH, MBAS which includes derivatives of organic substances so that the accumulation causes an increase in the organic content of water or groundwater. The purpose of this study was to observe the effects of the hydraulic loading rate (HLR) and permeable layer (zeolite and gravel) on the efficiency of decreasing laundry wastewater pollutants. Variations in HLR consist of 500 l / m2 day, 750 l / m2 day and 1000 l / m2 day. In this study, laundry wastewater was introduced gravitationally into the MSL reactor with dimensions of 15x50x50 cm. The MSL reactor consists of impermeable layers and permeable layers. The impermeable layer is a layer consisting of a mixture of soil and charcoal with a ratio of 2: 1, and a permeable layer consisting of layers of gravel (MSL 1) and zeolite (MSL 2) with a diameter of 0.25 - 0.5cm. Based on the results of the study, the HLR and permeable media have an effect on the decrease of laundry wastewater pollutant parameters. The highest decrease in pollutants for COD, BOD, TSS, Total Phosphate, pH, and MBAS parameters was obtained at HLR 1000 l/m2.d with the highest percentage reduction is 95% at MSL 1 and 92% at MSL 2. Decreasing pollutant concentration of laundry wastewater is higher in MSL 2 (permeable layer of zeolite) compared to MSL 1 (permeable layer of gravel).

Klinik Limbah: Pengolahan Limbah Organik Berbasis 3R di Desa Kasang Pudak Kecamatan Kumpeh Ulu Kabupaten Muaro Jambi Monik Kasman; Venny Yusiana; Hadrah Hadrah
Jurnal Daur Lingkungan Vol 1, No 2 (2018): Agustus
Publisher : Universitas Batanghari Jambi

Kasang Pudak Village is located in Kumpeh Ulu District, directly adjacent to Jambi City. Kumpeh Ulu Subdistrict is developed quite rapidly due to the increasing economic and social activities of the urban community, which also influenced the social life of the city of Jambi. The lack of community awareness of the environment and the unavailability of waste management services and TPA (final processing facility) has an impact on environmental conditions in Kasang Pudak Village, Kumpeh Ulu District, Muaro Jambi Regency. By-products from agricultural activities and the capacity of rural community, especially women (mothers – housewives) who can be empowered, are an extraordinary combination of environmental management. Therefore, there needs to be a conjunction for the community to be more concerned on the environment. This community partnership program (PKM) offers an empowerment of the Kasang Pudak Village community through the establishment of a waste clinic community. The waste clinic is a community development forum that offers training programs, education and providing skills and assistance to residents in environmental management, especially waste. The target partners of this service are mothers - housewives who are members of the Kasang Pudak Village environmental care group. The waste clinic in this PKM provides training in the form of material exposure and skills including the introduction of environmental management, training in composting/ fertilizer making, entrepreneurship training and composting competitions. The long-term outcome of PKM is that the independence of mothers and young women in waste management not only improves the quality of the environment but also economic income. The waste clinic activities were able to increase participant’s knowledge and awareness as indicated by the sincerity of participants in waste sorting and composting. As a result of the interim monitoring, residents succeeded in producing compost from household organic waste, and used it for fertilizer plants.

PENGARUH JUMLAH PEGAWAI,TINGKAT PENDIDIKAN DAN TEKNOLOGI TERHADAP PELAYANAN PUBLIK PADA DINAS KEPENDUDUDKAN DAN CATATAN SIPIL KABUPATEN LUWU UTARA Supriadi Supriadi; Hendra Sapri; Hadrah Hadrah
Equilibrium : Jurnal Ilmiah Ekonomi, Manajemen dan Akuntansi Vol 1, No 1 (2011)
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah (LPPI) Universitas Muhammadiyah Palopo

Tujuan dari penelitian ini adalah Untuk mengetahui pengaruh jumlah pengawai, teknologi dan tingkatn penddidikan terhadap pelayanan public pada dinas Kependudukan Dan Catatan Sipil Kabupaten Luwu Utara. Sejarah terbentuknya Dinas Kependudukan dan Catatan Sipil Awal terbentuknya Dinas Kependudukan dan Catatan Sipil berdasarkan peraturan Daerah No.5 tahun 2004 dengan Nomenklatur ‘ Badan Kependudukan Catatan sipil dan Keluarga Berencana’. Namun dengan adanya peraturan pemerintah nomor 41 tahun 2007 tentang organisasi perangkat daerah, maka struktur Organisasi Badan Kependudukan Catatan Sipil dan Keluarga Berencana dirubah berdasarkan peraturan Daerah No.10 tahun 2008 dengan nomenklatur ‘ Dinas Kependudukan dan Catatan Sipil ‘ kemudian dditindaklaanjuti dengan peraturan Bupati Luwu utara No.36 tahun 2008 tentang Tugas, Fungsi, Rincian Tugas dan Tata Kerja Jabatan Struktural. Kesimpulan bahwa jumlah pegawai tingkat pendidikan dan teknologi berpengaruh terhadap pelayanan publik pada dinas kependudukan dan cacatan sipil Kabupaten Luwu Utara.

PENGARUH PREKUENSI SOSIALISASI TERHADAP PENERIMAAN PAJAK BUMI DAN BANGUN DI KOTA PALOPO I Ketut Patra; Hadrah Hadrah; Ismawati Ismawati
Jurnal Ekonomi Pembangunan STIE Muhammadiyah Palopo Vol 2, No 1 (2015)
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah (LPPI) Universitas Muhammadiyah Palopo

Rumusan masalah dalam penelitian adalah apakah frekuensi sosialisasi berpengaruh terhadap penerimaan pajak bumi dan bangunan di kota palopo. Yang menjadi tujuan penelitian adalah Untuk mengetahui apakah frekuensi sosialisasi berpengaruh terhadap Penerimaan Pajak Bumi dan Bangunan di kota palopo. Berdasarkan hasil penelitian dan pembahasaan dari variable frekuensi sosialisasi sesuai dengan hasil yang di peroleh menjelaskan bahwa tidak memiliki pengaruh terhadap Pajak Bumidan Bangunan di Kota Palopo.Hasil nilai koefisien regresi adalah -227,574,220 artinya setiap terjadi penurunan jumlah frekuensi sosialisasi Pajak Bumi dan Bangunan Kota Palopo berdampak terhadap penerimaan Pajak Bumi dan Bangunan sebesar Rp 227,574,220. Dari hasil analisis data dengan menggunakan Model Summary di atas,di ketahui bahwa nilai R (koefisien korelasi) sebesar 0,442% atau 44,2%,memberikan arti bahwa hubungan yang lemah antara independen variable (penerimaan Pajak Bumi dan Bangunan) sebesar 0,442% atau 44,2% artinya bahwa hubungan secara parsial karena 0,442 sangat jauh dari angka 1. Hasil nilai Adjusted R Square = 0,081 memberikan arti bahwa factor yang mempengaruhi penerimaan Pajak Bumi dan Bangunan Kota Palopo yaitu frekuensi sosialisasi (X) yang memberikan sumbangan sebesar 0,081% atau 8,1% di mana sisanya 91,9% sangat di pengaruhi oleh variable lain di luar modal.

ESTIMASI POTENSI BIOGAS DARI PALM OIL MILL EFFLUENT (POME) PABRIK KELAPA SAWIT DI PROVINSI JAMBI Guntar Marolop S; Hadrah Hadrah
Jurnal Civronlit Unbari Vol 2, No 2 (2017): Oktober
Publisher : Universitas Batanghari

The increasing of palm oil mills as a result of an increase in public interest of land exploitation to produce palm oil can cause high environmental pollution if the waste oil generated were not managed properly. Palm Oil Mill Effluent (POME) is the wastewater generated by palm oil extraction process. On the other hand, POME is a renewable energy source. To address the need for electrical energy increases, the monitoring of POME is an effort that needs to be studied because POME is no longer a pollutant to the environment but a helpful resource.This study uses field data collection in the form of POME volume and treatment plant process management to determine the COD levels so that the estimation of total biogas can be done. Based on the calculation of the energy potential of POME in Jambi province with processing capacity of the entire Province amounted to 1,230 tons FFB / hour, 20 hours operating time / day and COD content of 50,000 mg / L, the amount of energy can be obtained is 737.712 MWh / day or 269.26 GWh / Year.Keywords: POME, biogas, energy

PENGARUH HYDRAULIC LOADING RATE (HLR) TERHADAP PENGOLAHAN LEACHATE DENGAN MENGGUNAKAN METODA MULTI SOIL LAYERING (MSL) Monik Kasman; Peppy Herawati; Hadrah Hadrah
Sustainable Environmental and Optimizing Industry Journal Vol 1, No 2 (2019)
Publisher : Universitas Sahid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36441/seoi.v1i2.178

Leachate atau lindi sampah berpotensi untuk mencemari air pemukaan dan air tanah. Hal ini diakibatkan degradasi biologis leachate menghasilkan pencemar berbahaya seperti zat organik dan logam berat. Penelitian ini bertujuan untuk mengamati efisiensi MSL dalam mereduksi pencemar yang terkandung dalam leachate. Pengamatan penelitian difokuskan pada pengaruh hydraulic loading rate (HLR) terhadap efisiensi reduksi pencemar, yang terdiri atas 250 l/m2.hari, 500 l/m2.hari dan 1000 l/m2.hari. Penelitian ini dilakukan dengan cara mengalirkan secara gravitasi leachate Tempat Pemprosesan Akhir (TPA) Talang Gulo ke reaktor MSL berdimensi 15x50x50 cm. Reaktor MSL terdiri atas lapisan impermeable dan lapisan permeabel. Lapisan impermeabel merupakan lapisan yang terdiri atas campuran tanah dan arang dengan rasio 2 : 1, serta lapisan permeabel terdiri atas lapisan zeolit berdiameter 0,25 – 0,5 cm. Berdasarkan hasil penelitian, didapat bahwa MSL dapat menetralkan pH dan mereduksi konsentrasi pencemar COD, amoniak, besi (Fe) dan warna. Efisiensi reduksi untuk semua pencemar berkisar 92% – 99,966%. Secara umum, HLR sangat mempengaruhi efisiensi reduksi, dimana makin rendah HLR maka makin rendah konsentrasi outlet serta makin tinggi efisiensi reduksi.

Pemanfaatan Media Filter Kearifan Lokal dalam Meningkatkan Kualitas Air dengan Proses Filtrasi G M Saragih; Hadrah Hadrah; Herman Herman
Jurnal Daur Lingkungan Vol 4, No 2 (2021): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i2.85

The need for clean water continues to increase with changing times and the passage of time, however, clean water that is suitable for consumption is not easily available in some areas, considering that the physical conditions of regional geomorphology and hydrology have different forms. Water that is suitable for drinking must be clean and minimal from pollutant loads and substances that can interfere with the health of the body, this is different from the water obtained by people in Rantau Karya Village, Geragai District, Tanjung Jabung Timur Regency, because the hydrological conditions of the area are dominated by peatlands so that the water consumed is included in peat water, where the majority of the people use dug well water, therefore a simple technology is needed in dug well water treatment by utilizing local wisdom filter media. The results showed the efficiency of removal of organic substances (KMnO4) where the initial parameter was 22.5 mg / l to be 11.218 mg / l. The efficiency of turbidity reduction is 56%, where the initial result of the turbidity parameter is 31 NTU and the final result is 15 NTU, and the final pH of well water is 6.26, where the initial test shows the number 5.6. Each thickness of the filter media to get optimum results with a thickness of 15 cm.

Pengaruh Pajak Hotel dan Pajak Restoran terhadap Pendapatan Asli Daerah Kota Palopo Hapid Hapid; Hadrah Hadrah
Equilibrium : Jurnal Ilmiah Ekonomi, Manajemen dan Akuntansi Vol 4, No 1 (2014)
Publisher : Lembaga Penerbitan dan Publikasi Ilmiah (LPPI) Universitas Muhammadiyah Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35906/je001.v4i1.4

Penelitian ini bertujuan untuk mengetahui pengaruh pajak hotel dan pajak restoran terhadap pendapatan asli daerah Kota Palopo. Penelitian ini menggunakan analisis regresi linier bergandan. Hasil analisis data dengan menggunakan SPSS didapat persamaan regresinya sebagai berikut: Y = 112.662 - 44.365X1 + 26.494X2 Hasil perhitungan korelasi ( R ) antara pajak hotel dan pajak restoran terhadap pendapatan asli daerah Kota Palopo adalah sebesar 0,856. Hasil tersebut menunjukkan bahwa hubungan atau peranan pajak hotel dan pajak restoran terhadap pendapatan asli daerah Kota Palopo adalah sangat kuat. Hasil determinasi R2 adalah 0,464 menunjukkan bahwa 46,4% pendapatan asli daerah dipengaruhi oleh penerimaan pajak hotel dan pajak restoran sisanya 53.6% dipengaruhi oleh faktor lain yang tidak dimasukkan dalam penelitian ini.

PENGUKURAN TEKANAN DAN WAKTU PADA PERANCANGAN BIODIGESTER LIMBAH CAIR PABRIK TAHU Hadrah Hadrah
Jurnal Ilmiah Universitas Batanghari Jambi Vol 17, No 3 (2017): Oktober
Publisher : Universitas Batanghari Jambi

The liquid waste produced by the tofu industry is organic waste which is degradable or can be naturally decomposed by microorganisms. This study aims to measure the volume of tofu industrial wastewater required to produce biogas with a certain pressure so that the liquid waste used as raw material can be utilized optimally. In addition, testing the content of TSS, ammonia, BOD5, COD, and pH in tofu waste in the process of processing it into biogas was also carried out. Experiments were carried out using a biodigester to create anaerobic conditions for tofu waste. The presence of the decomposition gas is detected using a simple manometer. In addition, the possibility of methane gas is estimated by conducting a flame test. The variation of the composition of tofu waste and cow dung (starter) with volume ratio in the biodigester is without starter on Gallon I and Drum I, using a 2% starter on Drum II, and using a 10% starter on Gallon II. The experimental results showed that each biodigester drum I, drum II, gallon I and gallon II produced maximum pressures of 2,158.2 Pa, 42,844.9 Pa, 1863.9 Pa, and 3,629.7 Pa. The maximum retention time for each biodigester drum I, drum II, gallon I, and gallon II was 53 days, 43 days, 58 days and 49 days. The flame test conducted showed that there was only a flame in the biodigester with the addition of a starter material of 10%. Processing of tofu waste into biogas without a starter can reduce the pollutant content, namely TSS and ammonia by 96.5% and 96%, whereas with a starter of 2% by 95% and 94%, and with a starter of 10% by 91% and 95%. Likewise with BOD and COD parameters, the reduction in waste without starter was 96% and 97%, with a starter of 2% by 96% and 96%, and with a starter of 10% by 97% and 98%. The increase in pH occurred in waste without starter to 0.99, waste with a starter of 2% was 1.65 and waste with a starter of 10% was 1.27.

Co-Authors Andi Irfan Maulana Anggrika Riyanti Brian Andika Dilla Tri Maharani Ekki Prayoga Fikri Firmanda Fitria Mayang Sari G M Saragih G M Saragih G. M Saragih Guntar Marolop S Hapid Hapid Hendra Sapri I Ketut Patra Ismawati Ismawati Karunia Tri Septiani Marhadi Marhadi Monik Kasman Peppy Herawati Risa Melati Riska Rahmah Dani Fitria Salju Salju Siti Umi Kalsum Sri Wahyudi Supriadi Supriadi Suraya Suraya Venny Yusiana Yundari, Yundari

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