Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

5.16

P-Index

This Author published in this journals

All Journal VALENSI Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan CHEMICA Jurnal Teknik Kimia JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Ilmiah Kesehatan Jurnal Teknologi Journal of Community Based Environmental Engineering and Management Jurnal Migasian Akamigas Balongan Indramayu Agro Bali: Agricultural Journal Dedikasi: Jurnal Pengabdian kepada Masyarakat Jurnal Pengabdian Masyarakat (ABDIRA) Binawan Student Journal JUARA: JURNAL WAHANA ABDIMAS SEJAHTERA Media Bina Ilmiah Jurnal Pengabdian Masyarakat Bangsa Sinteza Jurnal Migasian JPMB Parahita Jurnal Rekayasan Lingkungan dan Biosistem

Ningrum, Sari Sekar

Universitas Jayabaya

Author-ID : 1236613

Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 31 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4

Penerapan Ekologi Industri Dalam Membangun Eco Industrial Park Pada Kawasan Industri Kota X Ningrum, Sari Sekar; Guntama, Dody
Jurnal Migasian Vol. 4 No. 1 (2020): Jurnal Migasian
Publisher : LPPM Akademi Minyak dan Gas Balongan Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36601/jurnal-migasian.v4i1.104

Konsep ekologi industri telah banyak diterapkan di berbagai negara. Ekologi industri diterapkan dengan saling mengintegrasikan beberapa industri untuk mengurangi penggunaan bahan baku dari alam, mengefisiensi penggunaan energi dan memanfaatkan limbah buangan dari suatu industri untuk digunakan Kembali sebagai bahan baku industri yang lainnya.Penerapan ekologi industri dalam membangun eco industrial park ini dilakukan dengan mengintegrasikan 6 (enam) industri yang tedapat pada kawasan industri kota X. Melihat dari proses ke enam industri tersebut dapat dilihat bahwa eco industrial park dapat diterapkan pada Kawasan industri Kota X

Penentuan Sistem Pengelolaan Limbah Domestik Berkelanjutan di Wilayah Padat Penduduk Bantaran Sungai Ciliwung (Studi Kasus: Kelurahan Cililitan) Paramita, Nadia; Ningrum, Sari Sekar
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 17, No 3 (2020): November 2020
Publisher : Universitas Diponegoro

The Ciliwung River is one of the main rivers flowing in the DKI Jakarta area. Ciliwung has an area of 370.8 km2, with a length of 124.1 km. The Ciliwung River contributes greatly to the communities in three big cities, namely Bogor, Depok and Jakarta as a source of drinking water, a source of raw water and a source of water for irrigation. The condition of household wastewater is currently discharged directly or indirectly into river water bodies. gray water is immediately discharged into the water body without being treated. Blackwater is treated to inadequate septic tanks or discharged directly into water bodies. This condition certainly requires a fast and precise solution and handling. In terms of domestic wastewater management, both gray water and black water, at this time Cililitan village is not included in the area that is accessible to centralized wastewater piping or off-site systems and does not have land that can be used to make a communal system waste treatment so that most of the households still throw away directly into the river or using a septic tank without regular desludging. The purpose of this study is to identify the current waste management conditions in Cililitan Village and provide recommendations for the selection of a sustainable domestic waste management system that is acceptable to the community and safe for the environment.

SELECTION OF SUSTAINABLE DOMESTIC WASTE MANAGEMENT TECHNOLOGY CASE STUDY: TANJUNG MEKAR VILLAGE, KARAWANG Nadia Paramita; Sari Sekar Ningrum
Journal of Community Based Environmental Engineering and Management Vol. 4 No. 2 (2020): Vol. 4 No.2, September 2020
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

The Citarum River is one of the rivers that is a source of clean water and is consumed by residents in the watershed and in DKI Jakarta. Currently, the Citarum River is facing serious environmental problems because it is a reservoir for waste from various sources such as factory, hotel and hospital waste as well as domestic waste, silting, problems with embankments and final treatment sites that are harmful to health. The results of monitoring the water quality of the Citarum River show that the water of the Citarum River has not been able to meet the water quality standards that have been determined based on the SK. West Java Governor No. 39 of 2000. The decline in water quality is caused by an increase in the pollutant load originating from the population, industrial development, extensification and intensification of agricultural land, fisheries development, livestock pollution and mining and excavation exploration. The focus of this research is emphasized on the river pollutant waste management program from domestic waste originating from community activities in Tanjung Mekar Village. The purpose of this study was to analyze waste management systems and domestic wastewater that are easily applied by the community, especially along rivers, in supporting community-based environmental management.

Synthesis and Characterization of Ag/TiO2 Nanoparticles using Mirabilis jalapa Plant Extract Frida Octavia Purnomo; Sari Sekar Ningrum; Sadwika Najmi Kautsari
Jurnal Kimia Valensi Jurnal Kimia VALENSI Volume 7, No. 1, May 2021
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v7i1.18875

Green synthesized nanomaterials have been widely developed because of their less toxicity, low energy process, environmentally friendly, effective, cheap, and pollution-free. Green synthesis of silver doped titanium dioxide nanoparticles (Ag/TiO2 NPs) was carried out using Mirabilis jalapa plant extract. The plant extract was used as a reducing agent. The functional groups, morphology, and crystalline structure of as-synthesized Ag/TiO2 NPs were investigated by FT-IR, FESEM, and XRD. Analysis by FESEM confirmed that the morphology of Ag/TiO2 NPs is spherical with an average size of ~ 400 nm. Crystallite size for the Ag/TiO2 NPs was calculated by the Scherrer formula dan the average size found to be in the range of 15.72 nm. The result of XRD analysis showing the fcc structure for metallic silver and TiO2 particles in the anatase and rutile phases.

Penerapan Ekologi Industri Dalam Membangun Eco Industrial Park Pada Kawasan Industri Kota X Sari Sekar Ningrum; Dody Guntama
Jurnal Migasian Vol 4 No 1 (2020): Jurnal Migasian
Publisher : LPPM Akademi Minyak dan Gas Balongan Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36601/jurnal-migasian.v4i1.104

Pemodelan Matematis Dan Penyelesaian Numeris Pada Absorpsi CO2 Dalam Biogas Menggunakan Kolom Bahan Isian Dengan Larutan Methyldiethanolamine (MDEA) Sari Sekar Ningrum; Aswati Mindaryani; Muslikhin Hidayat; Syafrima Wahyu
Jurnal Teknologi Vol 7, No 1 (2019): Jurnal Teknologi
Publisher : Universitas Jayabaya

Biogas merupakan energi terbarukan yang dikembangkan untuk mensubtitusi energi yang berasal dari fosil. Keberadaan CO2 yang tinggi dapat menghambat efisiensi biogas. Oleh sebab itu, dibutuhkan pemurnian biogas dengan melakukan pengurangan kadar CO2 pada biogas. Pengurangan kadar CO2 pada biogas dapat dilakukan dengan cara absorpsi menggunakan MDEA pada kolom bahan isian. Percobaan absorpsi CO2 dilakukan secara kontinyu di dalam kolom absorpsi dengan diameter 6 cm dan panjang 75 cm, bahan isian berupa spiral tembaga dan laju alir cairan 0,15 L/menit. Variasi laju alir gas yang digunakan pada penelitian ini adalah 1 LPM, 1,5 LPM dan 1,8 LPM. Variasi larutan MDEA yang digunakan adalah 20 % dan 35,31 %. Konsentrasi gas CO2 yang keluar dari bagian atas kolom dicatat sebagai fungsi waktu. Data yang diperoleh dimasukkan ke dalam model matematis sehingga kemudian diperoleh nilai KGa dan k2. Pada laju alir gas 1 L/menit; 1,5 L/menit dan 1,8 L/menit dengan konsentrasi MDEA 20% berat diperoleh koefisien transfer massa gas (KGa) kisaran 0,0170 mol/min.atm.L hingga 0,0210 mol/min.atm.L dan konstanta kecepatan reaksi sebesar 450 L/mol.min sedangkan pada konsetrasi MDEA 35,35% berat diperoleh koefisien transfer massa gas (KGa) kisaran 0,0190 mol/min.atm.L hingga 0,0215 mol/min.atm.L dan konstanta kecepatan reaksi sebesar 450 L/mol.min.

Identifikasi Potensi Sistem Panasbumi Berdasarkan Korelasi Data Geologi Dan Data Gravitasi Dengan Menggunakan Teknik Filtering First Horizontal Derivative (FHD) - Second Horizontal Derivatif (SVD) Syafrima Wahyu; Yunus Daud; Tony Rahadinata; Sari Sekar Ningrum
Jurnal Teknologi Vol 7, No 1 (2019): Jurnal Teknologi
Publisher : Universitas Jayabaya

Daerah panasbumi “Z” dalam tatanan tektoniknya termasuk pada jalur back-arc Sumatera, tepat pada salah satu segmen sesar Sumatera bagian selatan, disusun oleh batuan vulkanik dan sedimen klastik yang berumur Tersier hingga Kuarter (Andesit-Basalt). Gejala adanya potensi sistem panasbumi pada daerah penelitian ditandai dengan kemunculan manifestasi permukaan berupa alterasi dan lima mata air panas bersuhu 44,4 – 92,5 oC dan pH antara 8,19 – 9,43. Pengolahan Data gravitasi menggunakan teknik pemisahan Complete Bouguer Anomali (CBA), filtering First Horizontal Derivative (FHD) dan filtering Second Vertical Derivative (SVD) untuk mengetahui kemungkinan lokasi sumber panas dan letak bidang kontak terjadinya anomali serta jenis sesarnya. Berdasarkan slicing lintasan FHD dan SVD, struktur pada peta geologi didominasi oleh sesar naik dan sesar normal yang bersifat regional, serta struktur dengan kompleksitas tinggi yang bersifat lokal. Kemunculan manifestasi permukaan sistem panasbumi berada disekitar nilai anomali residual gravitasi tinggi (8 – 24 mgal) yang mengindikasikan terdapatnya batuan yang kompak dan massif. Diperkirakan sistem panasbumi daerah penelitian termasuk jenis tektonik fracture zone serta anomali tinggi yang berada di sekitar APZ1-APZ2-APZ3 tersebut terdapat batuan intrusi yang berperan penting sebagai sumber panas.

The Characteristics of Coconut Oil Products Based on Papaya Juice and Duration Fermentation using Rhizopus sp. Sari Sekar Ningrum; Aidha Zulaika
Agro Bali : Agricultural Journal Vol 5, No 2 (2022)
Publisher : Universitas Panji Sakti

Coconut oil is a basic human need. Coconut oil can be made both traditional and enzymatically. Enzymatic manufacture of coconut oil is the separation of oil in coconut milk using protein-breaking enzymes called proteolytic enzymes. Enzymatic production of coconut oil has the advantages of easy-to-obtain raw materials, does not require much energy, and simple processing. This study was conducted to determine the effect of time and amount of papaya juice used with the coconut oil yields obtained. The results of the study at a time of 3 days with a volume of 75 ml of papaya juice, it was obtained that the volume of coconut oil was the most, which was 11.4 ml. Making coconut oil using coconut milk and papaya juice mixed and added 2 grams of tempeh yeast then measured the pH to pH 4. Next, the glass is closed so that air does not enter during the fermentation time of 3-5 days. After being fermented then separated between water and pulp from making coconut oil. Next, pulp from making coconut oil is heated to produce oil. In addition, the free fatty acid test and the saponification number test were also carried out to determine whether the coconut oil produced complies with the quality requirements of SNI 2902-2011. This indicates that some treatment effect of coconut oil compiles is possible, a quality requirement of SNI 2902-2011.

ANALISIS PEMANTAPAN MUTU INTERNAL PEMERIKSAAN GLUKOSA DARAH DI LABORATORIUM RS BHAYANGKARA TK.I RADEN SAID SUKANTO TAHUN 2021 Fenny Anggraini; Enny Khotimah; Sari Sekar Ningrum
Binawan Student Journal Vol. 4 No. 1 (2022)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Binawan (LPPM Universitas Binawan)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54771/bsj.v4i1.320

Analisis Pemantapan Mutu Internal (PMI) adalah kegiatan pencegahan dan pengawasan yang dilaksanakan di laboratorium agar tidak terjadi error sehingga diperoleh hasil pemeriksaan yang tepat. Penelitian ini bertujuan untuk mengetahui kegiatan pemantapan mutu internal pemeriksaan glukosa darah di laboratorium RS Bhayangkara TK.I Raden Said Sukanto. Jenis penelitian adalah deskriptif dengan desain cross sectional. Jumlah sampel pada penelitian 12 Ahli Teknologi Laboratorium Medis dengan teknik quota sampling. Penelitian dilakukan dengan observasi kepada 12 ATLM dari tahap pra-analitik,analitik,dan pasca-analitik. Instrumen yang digunakan untuk penelitian adalah observasi dengan skala Guttman dan hasil analisis data QC dengan grafik Levey-Jennings. Berdasarkan penelitian didapatkan hasil 95 % pra-analitik, 95 % analitik, dan 75% pasca-analitik. PMI pemeriksaan glukosa darah dalam kategori baik. Hasil pemeriksaan dengan tingkat koevisien variasi sebesar 2,41%, recovery 96,3% nilai tersebut mendekati 100%. Disimpulkan bahwa PMI pemeriksaan glukosa darah di laboratorium RS Bhayangkara TK.I Raden Said Sukanto baik,tingkat akurasi dan presisi yang baik.

ALOHA Simulation to Determine Consequence Scenarios on Transportation Liquefied Natural Gas (LNG) in DKI Jakarta Province Dody Guntama; Ayu Lintang Cahyani; Vidrika Linda; Sari Sekar Ningrum
Journal of Community Based Environmental Engineering and Management Vol. 6 No. 2 (2022): Vol. 6 No.2, September 2022
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

The mobility of using LNG is based on its advantages as a substituent fuel for gasoline and diesel, where LNG has low emission properties. The process of mobilizing the distribution of LNG has the potential for accidents when it takes place. The study was conducted to determine the hazards that can occur and the safe distance for evacuation in the event of a leak using ALOHA simulation. The research process is carried out by studying literature, collecting data, determining the month and time of release, and continuing with a simulation of the existing data. The data analysis technique was carried out by determining the tank temperature and water dispersion model at 31 SPBG. Fireball simulation results at 8:00 a.m. 2:00 p.m, and 10:00 p.m have safe distances at 812 meters, 812 meters, and 815 meters. Fire column simulation results at 8:00 a.m. 2:00 p.m, and 10:00 p.m have safe distances at 29 meters, 29 meters, and 28 meters. Vapor cloud simulation results at 8:00 a.m. 2:00 p.m, and 10:00 p.m have Lower Explosive Limits (LEL) at 169 meters, 160 meters, and 243 meters. Thus the ALOHA simulation can represent the safe distance of evacuation and scenarios in the event of an accident.

Co-Authors Abeth Novria Sonjaya Ahmad Hafizh Aidha Zulaika Aidha Zulaika Angeline, Annisa Yuliana Annisa Yuliana Angeline Ardani, Muhamad Sofi Aswati Mindaryani Aturut Yansen Ayu Lintang Cahyani Briantama Hanif S Darmono Taniwiryono Dewa Ayu Dinda Djodi Dwi Prasetyo Dody Guntama Dody Guntama Dody Guntama Dwi Windiani Enny Khotimah Erma Yuniaty Ernaldi, Efnur Fauzhia Rahmasari Fenny Anggraini Fogot Endro Wibowo Frida Octavia Purnomo Hadi, Faisal Herliati Rahman Maulida, Bunga Meika Syahbana Rusli Meliyani, Revi Muhamad Sofi Ardani Muslikhin Hidayat Nadia Paramita Nadia Paramita Nadia Paramita, Nadia Nur Fitriyani Sahamony Nur Indah Wardani Nurdina Widanti Ois Nurcahyanti Pitaloka, Dewa Ayu Dindasuci Rafai, Muhammad Rudy Yulianto Sadwika Najmi Kautsari Setiawan, Briantama Hanif Shadiq, Zhilal Sonjaya, Abeth Novria Sri Wiji Lestari Sri Wiji Lestari Sukardi Sukardi Syafrima Wahyu Tony Rahadinata Tri Panji Vidrika Linda Wardani, Nur Indah widanti, Nurdina Wike Handini Wike Handini Yeti Widyawati Yose Efraim Sitorus Pane Yunus Daud Zhilal Shadiq

Title

Found 31 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 31 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 31 Documents
Search