p-Index From 2020 - 2025
7.303
P-Index
This Author published in this journals
All Journal International Journal of Public Health Science (IJPHS) International Journal of Advances in Applied Sciences TEKNIK Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Kesehatan Lingkungan indonesia Jurnal Ilmu Lingkungan Publikasi Pendidikan Jurnal Teknik Lingkungan Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Jurnal Dampak Jurnal Sains & Teknologi Lingkungan Jurnal Teknik Mesin E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal Penelitian Pertanian Terapan IJHCM (International Journal of Human Capital Management) Jurnal Penelitian Pendidikan IPA (JPPIPA) Al-Madrasah: Jurnal Ilmiah Pendidikan Madrasah Ibtidaiyah Jurnal Ilmiah Keperawatan (Scientific Journal of Nursing) Jurnal Serambi Engineering JURNAL PENDIDIKAN TAMBUSAI Jurnal Pengabdian Magister Pendidikan IPA Edumaspul: Jurnal Pendidikan Indonesian Journal of Community Services Socius (Jurnal Pendidikan dan Pembelajaran Ilmu Pengetahuan Sosial) (Edisi Elektronik) Journal Civics and Social Studies Management Studies and Entrepreneurship Journal (MSEJ) Budimas : Jurnal Pengabdian Masyarakat Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences NEUTRON : Research from all areas of the Civil Engineering Jurnal Pasopati : Pengabdian Masyarakat dan Inovasi Pengembangan Teknologi Jurnal Ekonomi Haumeni Journal of Education Journal of Biological Science and Education Jurnal Profesi Insinyur Indonesia Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah MANGGALI Journal of Community Empowerment Prosiding Seminar Nasional Unimus Jurnal Wicara Desa
Claim Missing Document
Check
Articles

Found 14 Documents
Search
Journal : Jurnal Teknik Lingkungan

PENGARUH JARAK TEMPUH DAN KONDISI TOPOGRAFI JALAN YANG DILEWATI KENDARAAN BERMOTOR RODA EMPAT TERHADAP KONSENTRASI EMISI HIDROKARBON (HC) DAN KARBON DIOKSIDA (CO2) (Studi Kasus : Mobil Dinas Camat di Kota Semarang) Ramada Haqqo Mujtahida; Sri Sumiyati; Endro Sutrisno
Jurnal Teknik Lingkungan Vol 2, No 4 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.597 KB)

Abstract

The air in large cities exposed to a variety of pollutants. Of some kind of pollutant components, then the most influential in air pollution are the components of CO, NO, SO, HC and particles. Car is one of the sources of pollution in the air, the increasing number of cars that use the fuel, the emissions generated as hydrocarbons and carbon dioxide will increase. To ensure that the research done on the effect of distance and topography streets where automobiles to the concentration of HC and CO2 emissions.The method is carried out with the direct method of research in which direct conduct emissions testing on the sample car. Where the sample cars often pass through the area. And also conducted interviews directly to the owner of the car. From the analysis it can be seen the effect of the mileage and condition of the vehicle emission topography.The results showed that the farther the distance through which the vehicle is, the higher the HC and CO2emissions produced. But this has no effect on HC emissions vehicles often pass through areas with extreme topography. HC emissions generated on vehicles passing through the area with extreme topography higher than the vehicles passing through the area flat topography. As for the CO2, resulting in higher CO2 when passing through the higher elevations.
FITOREMEDIASI LIMBAH YANG MENGANDUNG TIMBAL (Pb) DAN KROMIUM (Cr) DENGAN MENGGUNAKAN KANGKUNG AIR (Ipomoea aquatica) Imbar Agusetyadevy; Sri Sumiyati; Endro Sutrisno
Jurnal Teknik Lingkungan Vol 2, No 2 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (502.652 KB)

Abstract

AbstractHeavy metal contamination of waste containing lead (Pb) and chromium (Cr) is a serious problem on the current environmental conditions. Many industries that lead to increased pollution of water sources from waste discharged into waters without first processing. One of the processing environment is contaminated with lead and chromium phytoremediation technology. Plants absorb Pb and Cr potentially one of the plant water spinach (Ipomoea aquatica). The study was conducted to determine how much decrease in the concentration of lead (Pb) and chromium (Cr) and for analysis of wet plant water spinach (Ipomoea aquatica) and the long residence time of optimum to reduce waste containing concentrations of lead (Pb) and chromium (Cr) . Results of the study was a large decrease in Pb concentration of 0.5 mg/l and 0.8 mg/l by the swamp water, reaching 0.001 mg/l and 0.034 mg/l. While the decline in the concentration of Cr 1.5 mg/l and 2 mg/l was 0.25 mg/l and 0.623 mg/l. Analysis of wet kale optimum water is 100 grams. The method of absorption of Pb and Cr concentrations by water spinach is rhizofiltrasi and fitoekstraksi.
PENGARUH FERMENTASI EM4 (Effective microorganism) dan AIR TAPE SINGKONG (Manihot utilissima pohl) TERHADAP KADAR ETANOL PADA BONGGOL PISANG (Musa paradisiacal) Renasmawan Peratama; Sri Sumiyati; Endro Sutrisno
Jurnal Teknik Lingkungan Vol 2, No 4 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.803 KB)

Abstract

Bioethanol is one of the fill-in alternative energy of fossil fuels. The substances used in this research is banana  weevils. The production of banana weevil bioethanol through the process of hydroulic enzym, fermentation with stater and distillation. Enzyme hydrolysis using materials such as Aspergillus niger, while the fermentation process using a variety stater EM4 and water fermented cassava then variation on the long fermentation time (3 days, 6 days, 9 days and 12 days). The parameters measured were pH, sugar content after hydrolysis and the fermentation process, then ethanol levels after the distillation process. In the process of hydrolysis of the banana weevil extract yield of 2.00% glucose. The results on ethanol the variation of stater EM4 and water fermented cassava obtained the highest fermentation is day 6 is 1.03% v / v and 1.05% v / v.            Bioetanol merupakan salah satu energi alternatif pengganti bahan bakar fosil. Bahan yang digunakan pada penelitian ini adalah bonggol pisang. Pembuatan bioetanol dari bonggol pisang melalui proses hidrolisis enzim, fermentasi dengan stater dan destilasi. Hidrolisis enzim menggunakan bahan berupa aspergillus niger, sedangkan proses fermentasi menggunakan variasi stater berupa EM4 dan air tape singkong setar variasi pada lama waktu fermentasi (3 hari, 6 hari, 9 hari dan 12 hari). Parameter yang diukur adalah nilai pH, kadar gula setelah proses hidrolisis dan saat proses fermentasi, kemudian kadar etanol setelah proses destilasi. Pada proses hidrolisis ekstrak bonggol pisang menghasilkan kadar glukosa sebesar 2,00%. Hasil penelitian kadar etanol pada variasi stater EM4 dan air tape didapatkan hari fermentasi tertinggi adalah hari ke 6 yaitu 1,03% v/v dan 1,05% v/v.
STUDI PENURUNAN KANDUNGAN TOTAL COLIFORM DENGAN MENGGUNAKAN KOMBINASI VERTICAL FLOW ROUGHING FILTER (VRF) DAN HORIZONTAL FLOW ROUGHING FILTER (HRF) PADA AIR BUANGAN DOMESTIK ARTIFISIAL Irma Suryanti; Ganjar Samudro; Sri Sumiyati
Jurnal Teknik Lingkungan Vol 2, No 2 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (289.435 KB)

Abstract

ABSTRACTThis research is aims to reduce the content of total coliform bacteria in domestic wastewater using a combination of vertical flow roughing filter (VRF) and horizontal flow roughing filter (HRF) for each variation of flow rate, the type and the size of filter media. Domestic wastewater influent is used as an artificial wastewater containing total coliform bacteria sample 2400 MPN/100 ml. The results of the best drop reaches 0 MPN/100 ml sample contained in VRF combination with medium-sized fine charcoal filter (10 mm,6mm and 3mm) on the flow rate 0.0926 liters/hour.Variations in discharge and the size of filter media for total coliform bacteria indicates a decrease inversely proportional relationship, where the smaller size of the discharge and the filter media decreased total coliform bacteria. As for the type of filter media, charcoal filter media types work better than gravel to reduce the content of total coliform bacteria.
PENGARUH LAMA FERMENTASI TERHADAP KADAR BIOETANOL DARI LIMBAH KULIT PISANG KEPOK DAN RAJA Arifani Bestari; Endro Sutrisno; Sri Sumiyati
Jurnal Teknik Lingkungan Vol 2, No 3 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (649.945 KB)

Abstract

Banana peel (musa sapientum) is organic waste that have value of carbohydrates that high and nutrition that can help the growth of a microbe. Based on it, then appears an idea to make use of the  bioethanol from the peel as a source of raw materials. Bioethanol is one alternative energy that are spoken currently who is expected to replace energy source of petroleum that has existed that is the fluid a result fermentation of sugar from sources of carbohydrate used the aid microorganisms. In this research process of waste the banana peel become bioethanol is aimed to determine the process of waste the banana peel plantain and kepok, ranging from process of smoothing the hydrolysis of, fermentation until distillation of which are then analyzed levels of each  bioetanol each kind of the banana peel based on the number of yeast and time. In this process of fermentation by the addition of saccharomyces cerevisiae by  number of yeast, as many as 3 5, 7 gram with long  fermentation different namely during 2, 4, 6, 8 days influencing the outcome of the level of bioethanol on the type of skin of plantain and kepok. This result of research produce levels of bioethanol the most high that is on the type of kepok banana peel with yeast fermentation as many as seven gram during the time of 8 days worth 17.05 % while on the peel of plantain with heavy yeast and the same time having bioetanol levels as many as 16.55 %. The longer fermentation, microorganisms more active and the extension of yeast the result of ethanol is increasing contained in a sample of the banana peel with heavy yeast 3, 5 grams, 7 gram levels of ethanol more robust on the day to  8.
Penurunan Kadar TDS Pada Limbah Tahu Dengan Teknologi Biofilm Menggunakan Media Biofilter Kerikil Hasil Letusan Gunung Merapi Dalam Bentuk Random Nur Ilman Ilyas; Winardi Dwi Nugraha; Sri Sumiyati
Jurnal Teknik Lingkungan Vol 2, No 3 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (354.24 KB)

Abstract

Seiring dengan meningkatnya pertumbuhan industri dari skala kecil hingga skala besar mengakibatkan peningkatan pula terhadap jumlah buangan yang dihasilkan. Pada studi kasus ini adalah limbah industri pembuatan tahu. Salah satu bahan pencemar yang terdapat di dalam limbah tahu ini adalah kandungan TDS. Teknik yang digunakan adalah  pembentukan biofilm menggunakan media biofilter kerikil hasil letusan gunung merapi dalam bentuk random. Adapun tujuan dari penelitian ini adalah untuk mengetahui kemampuan  aplikasi dari proses biofilm dalam penurunan kadar TDS dalam limbah tahu serta efisiensi penurunan dari konsentrasi tersebut. Dalam penelitian ini, digunakan 4 buah reaktor dengan sistem kontinyu serta memvariasikan waktu tinggal dalam reaktor. Adapun waktu tinggal yang digunakan adalah 60, 45, 30, dan 15 jam. Dari hasil penelitian yang dilakukan, didapatkan hasil bahwa penurunan konsentrasi TDS mencapai 91,23%. Dengan nilai penurunan untuk TDS dari 975 mg/l menjadi 73 mg/l.
STUDI PENGARUH JARAK TEMPUH DAN UMUR MESIN KENDARAAN BERMOTOR RODA EMPATTERHADAP KONSENTRASI EMISI KARBON MONOKSIDA (CO) DAN NITROGEN OKSIDA (NOx) (Studi kasus : Toyota Avanza Berbahan Bakar Premium) Tegar Chalis Bani; Endro Sutrisno; Sri Sumiyati
Jurnal Teknik Lingkungan Vol 2, No 4 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (247.806 KB)

Abstract

Motor vehicle has been known as a source of air pollution. The exhaust gas from the vehicle can impact the environmental and the human health. The four wheel vehicle or car is the biggest contributor of CO and NOx. Concentration of emisions is effected from the gasoline that used. The others thing that can affect the emmisions are the mileage and the ages of the engine. The method that used is the direct method that testing the vehicle directly and also an interview to the owner of the car.From the results mileage and ages of the engine was positively related to the concentration of CO emission, where the further the distance and the older the age of engine, the more it will increase its CO concentration, with a correlation value of 89.40% and 99.5% perspectively.While mileage and ages of engine negatively related to the concentration of NOx emissions, where the farther the distance, and the older the age of engine,the more it will decrease its NOx emission concentrations, with correlation value of 88.6% and 93.8% perspectively.
ANALISIS INTENSITAS KEBISINGAN TERHADAP PERUBAHAN NILAI AMBANG DENGAR PEKERJA SEBELUM DAN SETELAH TERPAPAR KEBISINGAN DI UNIT RING FRAME SPINNING 5 PT APAC INTI CORPORA, BAWEN – SEMARANG Ardanariswari Ardanariswari; Irawan Wisnu Wardana; Sri Sumiyati
Jurnal Teknik Lingkungan Vol 2, No 4 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (140.169 KB)

Abstract

Sound in specific intensity which is caused by production engines in factories that operated for 24 hours all day are potentially causes one of  environment pollution impact, in this case is noise pollution. Main impact of noise are exposure objects surrounds the engines, that is Hearing Threshold Level (HTL) reduction of workers surrounds who are exposed by noise from that engines. This research is purpose to survey and analyze a noise intensity in Ring Frame area on Spinning 5 unit PT APAC INTI CORPORA, Bawen-Semarang and to analyze the diferrence of workers’re HTL before and after exposed by noise in that area. Before is when first time the workers work  in that area, and after is when this research did. Based on worker’re audiometric tests did in June 12th, 2013 for 15 workers in that area, shown that Hearing Threshold Level average of 4 workers suffered minor deaf right ear. And 3 workers suffered minor deaf left ear. The comparation result of hearing threshold level before and after exposed by noise in that area, can be inferred that occurs the increasing of Hearing Threshold Level (hearing reduction) of workers in that area. From comparative statistic analysis test Paired Sample T-Test, signification value (probability) is 0,000 < 0,05 that H0 denied (H1 accepted). So can be conclude that there is a strong relation between differences of Hearing Threshold Level before and after exposed by noise in that area.
PEMANFAATAN AMPAS BIOETANOL DARI KULIT PISANG (Musa Sapientum) SEBAGAI BRIKET Reny Nurainy; Sri Sumiyati; Endro Sutrisno
Jurnal Teknik Lingkungan Vol 2, No 2 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1582.233 KB)

Abstract

ABSTRACTWith the energy crisis in Indonesia in recent years is due to the human need for fuel is increasing, while the supply of oil or natural gas is limited. This causes the cost of fuel energy. In addition to fuel oil and natural gas, timber when done randomly and in large quantities will interfere with the balance of the ecosystem or environmental sustainability. The purpose of this study was to obtain fuel briquettes from waste banana peel pulp bioethanol, as a substitute for fossil fuels. The study was conducted with a variable fixed briquette diameter 1 cm, height 5 cm and a total weight of 22 grams per briquet. While variable is the% change in the composition of the adhesive (25% and 50%) and the type of material that is Ampas bioethanol kepok banana peel and King. Response observed that color, calorific value, long burning fire and the resulting color. The results showed that% moisture content greatly affects the calorific value, long burning time. The calorific value of the greatest and most long ignition time obtained on treatment plantain because it produces a lower water content compared to banana pulp kepok. From the analysis that has been done can be concluded that the briquettes are in accordance with SNI.
STUDI PENURUNAN PARAMETER BOD, COD DAN BOD/COD MENGGUNAKAN GABUNGAN VERTICAL ROUGHING FILTER DAN HORIZONTAL ROUGHING FILTER PADA LIMBAH CAIR DOMESTIK ARTIFICIAL Flora Resti Utami; Ganjar Samudro; Sri Sumiyati
Jurnal Teknik Lingkungan Vol 2, No 2 (2013): Jurnal Teknik Lingkungan
Publisher : Departemen Teknik Lingkungan Fakultas Teknik Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (311.184 KB)

Abstract

ABSTRACTDomestic wastewater treatment is necessary given the high levels of pollutants such as BOD and COD content. In Indonesia there have been domestic wastewater treatment technology but the application is not yet efficient enough, India and African implement a technology that is roughing filter water treatment using filtration mechanism. This study aims to determine the reduction in BOD, COD and BOD / COD using a combination of vertical roughing filters (VRF) and horizontal roughing filter (HRF) in domestic wastewater. This study uses VRF and HRF series of three variations of flow of 277.7 ml/h, 138.8 ml/h and 92.5 ml/h, three variations of the filter media size, coarse with diametres Ɵ20mm, Ɵ15mm, Ɵ10mm , medium size Ɵ15mm, Ɵ10mm, Ɵ6mm and fine size Ɵ10mm, Ɵ 6mm, Ɵ3mm and two variations of types filter media are gravel and charcoal. From research result obtained a removal parameters of BOD and COD optimum flow variation are 277.7 ml/h for the BOD by 90% eficiency and the variation of flow 138.8 ml/h for removals parameters COD by eficiency 99 %. Variations of filter media types for the removal parameters BOD and COD is gravel, while the optimum filter media size for the parameters BOD is coarse and optimum filter media size for COD is medium.
Co-Authors Adranandini Noor Anisa Aeni, Qurotul Aini Indriasih Aini Indriasih Ajat Sudrajat Ajat Sudrajat1 Aldela, Eriza Salsa Amelia, Wulanda Amri, Salim Isfayama Anam, Muhammad Syaiful Andam S. Ardan Andhika, Bagas Dwi Andriyani, Durri Anggraini, Fanny Ardanti Anik Sarminingsih, Anik Annisa Anwar, Norrisal Fuade Ardanariswari Ardanariswari Ardhianto Gutomo Wisnupradhono Arifani Bestari Arumdani, Indah Sekar Ary Purwantiningsih Arya Rezagama Aufa Rahma Al-Hafidz Aulia, Mulyani Safitri Axelino Farrell Andika Badrus Zaman Bambang Sutedjo Bambang Sutejo, Bambang Bimastyaji S. Ramadan Bimastyaji Surya Ramadhan Brian Angga Kusuma Budi Prasetyo Samadikun Budi Warsito Budi Warsito Budiharjo, M Arief Budiyono Budiyono Chrisna Suhendi Destiasari, Ajeng Dewangga, Ria Saputra Di Asih I Maruddani Dian Asri Puspa Ratna Dian Asri Puspa Ratna Dian Asri Puspa Ratna, Dian Asri Puspa Dwi Siwi Handayani Edi Prayitno, Edi Eka Pratiwi Eka Septiana Sobriani Endang Purbowati Endro Sutrisno Fatmasari, Rini Fauz Rafid Syafiq Firdausy, Asteria Marsha Fitra Jaya Fitri Indriani Fitri Prabarani, Fitri Flora Resti Utami Ganjar Samudro Ganjar Samudro Ganjar Samudro Ghifar Rahman Haekal Awliya Muhammad Salman Hanif Kusumasasmita Hariyono, Mohamad Haryono Setiyo Huboyo Haryono Setiyo Huboyo Hassanuddin B, M. Sultan Hendri Setyawan Hizkia Christian Putra Setiadi ILHAM Imani, Shabrina Putri Imaniar Imaniar Imaning Tyas Fitri Imbar Agusetyadevy Immy Suci Rohyani Irawan Wisnu Wardana Irfan Alfarisi Irzan Tahar Ismartoyo Ismartoyo Iwan Jahruddin Jahruddin Jaya, Fitrah Jayawarsa, A.A. Ketut Junaidi Junaidi Larasati, Dyanung Lintang Iradati Lion, Thomas Lisa Dwi Ningtyas Mala Nurilmala Maria Yustina Rensi Dartani, Maria Yustina Rensi MARIYATI Maya Widyana Dewi Mikdar, Syaeful Milda Restuti Iriany, Milda Restuti Mochamad Arief Budihardjo Mochtar Hadiwidodo Muflikah, Bnti Muhammad Agung Wibowo Mukhtar, Mutia Kamalia Muliyadi Muliyadi Muliyadi Muliyadi Munir, Syaeful Mussadun Mussadun Mustika Balqis Ningsih, Suhesti Nubatonis, Richnal Nugroho, Agung Nur Ilman Ilyas Nurandani Hardyanti Nurmawati Nurmawati Ojat Darojat Ojat Darojat Pitaloka, Eva Diana Pramesti, Ajeng Lakshita Prasasty, Ghina Azlia Prasetyo, Febrianto Ardhi Purwantiningsih, Ary Purwanto Purwanto Purwanto Purwanto Purwatin, Ary Putra, Sayyida Rafi Hernanda Putri, Sasi Fhatmayani Putri, Wimanda Novita R Rizal Isnanto Rahadianto, Muhammad Arsyad Dwi Rahmasari, Synthia Nur Ramada Haqqo Mujtahida Ramadan, Bimastyaji Surya Ramadhan, Bima Setyadi Ramadhan, Hafidz Ismu Rasidi, Muhammad Ratna Kustanti Ratna Purwaningsih Renaldi Purba Renasmawan Peratama Reny Nurainy Risky Setiawan Rizal Adi Wirawan Rizkita, Lale Tania Saptian, Fiega Adhi Sardijo, Sardijo Sardjiyo Silviana Sindi Martina Hastuti Sindi Martina Hastuti Sindi Martina Hastuti, Sindi Martina Siti Utami Dewi Ningrum Sobriani, Eka Septiana Suci, Nadia Maharani Eka Sucipto Sucipto Sudarno Sudarno Sudarno Sudarno Sudarno Sudarno utomo Sugito Sugito Suharno, Yusak Suhesti Ningsih, Suhesti Sumaji Suparti Suparti Sutrisno Endro Syaeful Mikdar Syafrudin Syafrudin Syafrudin Syafrudin Syahla, Alkha Nayla Tarno Tarno Tegar Chalis Bani Titik Istirokhatun Vaneza Citra Kurnia Vaneza Citra Kurnia Vaneza Citra Kurnia, Vaneza Citra Wandika Wenas, Hylcia Alexandra Kimberly Wibowo, Angella Nurul Chanitta Widya Hartanto Winardi Dwi Nugraha Winardi Dwi Nugraha Wulanda Amelia Wulandari, Nisa A'rafiyah Tri Yuli Haryati Yusnaeni Yusnaeni, Yusnaeni Zayanah, Nurul Fadhilah Zeferino Soares Lopes