Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

6.115

P-Index

This Author published in this journals

All Journal The Journal of Pure and Applied Chemistry Research IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Raheema Jurnal Penelitian Sains Indonesian Journal of Chemistry Ensiklopedia of Journal Molekul: Jurnal Ilmiah Kimia Jurnal Gema Ngabdi Jurnal Pembelajaran dan Biologi Nukleus Klasikal: Journal of Education, Language Teaching and Science Jurnal Abdi Insani Journal Idea of History Indonesian Journal of Global Health research Agrokompleks JAGO TOLIS : Jurnal Agrokompleks Tolis JURNAL SAINS DAN TEKNOLOGI PERIKANAN (JIKAN) Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Co-Value : Jurnal Ekonomi, Koperasi & Kewirausahaan JSIP: Jurnal Studi Ilmu Pemerintahan CITIZEN: Jurnal Ilmiah Mulitidisiplin Indonesia Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Jurnal Ilmiah Multidisiplin (JUKIM) Al-Aulia: Jurnal Pendidikan dan Ilmu-Ilmu Keislaman Agrikan: Jurnal Agribisnis Perikanan Journal of Educational Sciences Journal of Law, Poliitic and Humanities Jurnal Pepadu Aceh International Journal of Science and Technology Indonesian Research Journal on Education Seminar Nasional Hasil Penelitian LP2M UNM CORE: Journal of Communication Research Jurnal Ilmu Pendidikan Nasional Petrogas : Journal of Energy and Technology Jurnal Pengabdian Sosial JatiRenov: Jurnal Aplikasi Teknologi Rekayasa dan Inovasi Journal of Family Law and Islamic Court Indonesian Journal of Chemical Science Journal of Community Service: In Economic, Business, and Islamic Finance

Fatma

Department Of Chemistry, Faculty Of Mathematics And Natural Sciences, Sriwijaya University, Jl. Palembang-Prabumulih Km 32, Ogan Ilir 30662, Indonesia

Author-ID : 2484815

Religion 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 Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry 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 Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Veterinary Other

Published : 57 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4 5

Xylose and Arabinose Fermentation to Produce Ethanol by Isolated Yeasts from Durian (Durio zibethinus L.) Fruit Hermansyah Hermansyah; Fachrijal Fachrijal; Miksusanti Miksusanti; Fatma Fatma; Getari Kasmiarti; Almunadi T Panagan
Molekul Vol 14, No 2 (2019)
Publisher : Universitas Jenderal Soedirman

Xylose and arabinose are pentosesugars that present in hemicellulose, part of lignocellulose biomass.These pentose sugars can be fermented by yeast into ethanol.The aim of this research was to utilize yeast isolated from durian fruit (DuriozibethinusL.) in fermentation of xylose and arabinose to produce bioethanol.Phenotypic test of isolates was conducted by growingthe isolates in various agar media, i.e.YPD (Yeast Peptone Dextrose), YPA (Yeast Peptone Arabinose), and YPX (Yeast Peptone Xylose) containing dextrose, arabinose, xylose, respectively, assole carbon source to see cell growth. The yeast isolates were further identified using API AOC 20C kit method. Yeast isolates were applied for fermentation of glucose, arabinose, and xylosein incubated cultures. Ethanol production in the fermentation was analyzed bygaschromatography. Yeast isolates were identified as Kodamaea ohmeri, Candida famata, Candida guilliermondii, and Crytococcuc laurentii. Based on gas chromatography data, it was found that ethanol produced in the fermentation for three days, the highest ethanol content on xylose substrate was fermented by Candida famata-Awhich is0.021% (v/v) ethanol resulted from initial concentration of 5% xylose (w/v). While on arabinose substrate, the highest ethanol content was fermented by Crytococcus laurentii-Bwhich is 0.0034% (v/v) ethanol resulted from initial concentration of 5% arabinose (w/v).

Removal of Pb(II) using Hydroxyapatite from Golden Snail Shell (Pomacea canaliculata L.) Modified with Silica Poedji Loekitowati Hariani; Fahma Riyanti; Fatma Fatma; Addy Rachmat; Aldi Herbanu
Molekul Vol 15, No 2 (2020)
Publisher : Universitas Jenderal Soedirman

The composites of hydroxyapatite and SiO2 were successfully synthesized. The hydroxyapatite was prepared from golden snail shells (Pomacea canaliculata L). The hydroxyapatite and hydroxyapatite-SiO2 composites were characterized using XRD, FTIR, SEM-EDS. Furthermore, hydroxyapatite and hydroxyapatite-SiO2 composites were used to remove Pb(II) from aqueous solution. Various adsorption parameters such as pH of the solution, contact time, and initial Pb(II) concentration were used to study the adsorption process. The optimum pH of the solution for removal of Pb(II) by hydroxyapatite and hydroxyapatite-SiO2 composite at pH 6 and contact time at 60 minutes. Both adsorbents follow the Langmuir isotherm. The maximum adsorption capacity of the hydroxyapatite-SiO2 composite is greater compare to hydroxyapatite, respectively 135.14 and 123.46 mg/g. The pseudo-second order kinetic model had a correlation coefficient (R2) greater than the pseudo-first order so pseudo-second order kinetic is better to describe adsorption kinetics

Desorption and Re-Adsorption of Procion Red MX-5B Dye on Alumina-Activated Carbon Composite Fatma Fatma; Poedji Loekitowati Hariani; Fahma Riyanti; Wiwin Sepriani
Indonesian Journal of Chemistry Vol 18, No 2 (2018)
Publisher : Universitas Gadjah Mada

The alumina-activated carbon has the ability to adsorb and desorb the procion red MX-5B. The research evaluated the influence of desorption agent, contact time, and temperature on desorption process of procion red MX-5B dye with alumina-activated carbon composite and the adsorption capacity of the composite after desorption process. The desorption agents used in desorption process were solution with pH 2−10, H2O2 30 % (v/v), methanol 70% (v/v) and ethanol 70% (v/v). The variation of contact time was in the range from 30 to 270 min and the temperature was set between 30−75 °C. The result concluded that the highest desorption efficiency up to 98.56% was achieved using ethanol 70% (v/v) for 240 min at 45 °C. The desorption kinetic followed the pseudo-first-order with the release constant (kdes) of 6.56 × 10-2 min-1. The SEM micrograph showed there is a more porous surface on the composite after the desorption compared to before the desorption. The EDX analysis indicated that alumina content in the composite was reduced after desorption process. FTIR spectra of the composite before and after desorption process showed a peak of Al−O at 592 and 590 cm-1 which was proved that alumina still exists in the composite after the desorption process. The alumina-activated carbon composite was re-used to adsorb procion red MX-5B dye. After three times of desorption and re-adsorption process, the capacity adsorption was decreased from 12.38 to 7.38 mg/g.

PELATIHAN PEMBUATAN DESINFEKTAN DAN HAND SANITIZER DENGAN PENAMBAHAN AROMA ALAMI SEBAGAI UPAYA PENCEGAHAN PENULARAN VIRUS COVID-19 Poedji Loekitowati Hariani; Salni; Muhammad Said; Fatma; Dedi Rohendi
Jurnal Abdi Insani Vol 8 No 2 (2021): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v8i2.394

Desinfektan dan hand sanitizer merupakan bahan kimia yang sering digunakan untuk pencegahan penularan virus covid-19. Mahalnya harga desinfektan dan hand sanitizer, serta banyaknya informasi secara online tentang pembuatan kedua bahan tersebut maka banyak masyarakat yang membuat desinfektan dan hand sanitizer sendiri. Pembuatan desinfektan dan hand sanitizer tanpa memiliki pengetahuan yang cukup justru memiliki resiko terhadap kesehatan dan lingkungan. Kegiatan pengabdian masyarakat ini bertujuan memberikan pelatihan pembuatan desinfektan dan hand sanitizer yang tepat yaitu sesuai standar WHO, dengan penambahan aroma alami ekstrak daun serai. Ekstrak daun serai bersifat antibakteri, antiseptik dan memiliki aroma yang segar. Kegiatan juga memberikan pelatihan cara penggunaaan desinfektan dan hand sanitizer yang tepat. Khalayak sasaran dalam kegiatan ini adalah masyarakat dusun IV desa Tanjung Seteko, kecamatan Indralaya, Ogan Ilir. Hasil kegiatan menunjukkan meningkatnya pemahaman dan ketrampilan masyarakat dalam pembuatan desinfektan dan hand sanitizer yang dibuat dengan penambahan ekstrak daun serai

Effect of Silica Addition on Mechanical Properties of Eggshell-Derived Hydroxyapatite . Fatma; . Desnelli; Fahma Riyanti; Mustafa Kamal; Muhammad Ramdan Abdul Mannan; Poedji Loekitowati Hariani
Aceh International Journal of Science and Technology Vol 10, No 2 (2021): August 2021
Publisher : Graduate Program of Syiah Kuala University

Eggshell is a solid waste that is available in abundance but is being left unused. Eggshell containing calcium in a high amount. Calcium can be used as a precursor for hydroxyapatite (HAp). Modification of HAp with SiO2 is expected to improve its low mechanical properties for biomedical applications. In this study, HAp is synthesized from the eggshell. Then, it was modified by adding SiO2 utilizing the coprecipitation method with concentrations of 10%, 20%, 30%, and 40%, respectively. The HAp and HAp/SiO2 were characterized using; X-ray diffraction and Fourier transform infrared spectroscopy. The analysis HAp and HAp/SiO2 were density, compressive strength, and hardness. The best mechanical properties of HAp/SiO2 were characterized using SEM-EDS. The HAp were prepared successfully with a ratio of Ca/P was 1.673, close to the theoretical 1.67. The addition of SiO2 caused a decrease in crystallite size and density but increased compressive strength and hardness. The best mechanical properties of HAp/SiO2 were obtained with SiO2 of 30% and 40% with similar values.

Chitosan-ZnO Composite for Removal of Methylene Blue Desnelli Desnelli; Leidya Yulinda; David Fernando; Fatma Fatma; Ady Mara
IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Vol 8, No 3 (2023): October 2023
Publisher : IJFAC (Indonesian Journal of Fundamental and Applied Chemistry)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24845/ijfac.v8.i3.133

This study aims to determine the effectiveness and increase in absorption of the chitosan-ZnO composite in the process of removing methylene blue when using the photodegradation method with the help of a UV lamp. Chitosan was synthesized from shrimp shell waste composite with metal oxide ZnO. The results of the characterization using XRD obtained the diffraction peak for chitosan at an angle of 2θ, namely 19.85°; 29.43°; 34.76° and chitosan-ZnO composite at an angle of 20.18°; 28.93°; 33.57° The SEM-EDX characterization shows that chitosan-ZnO has small, light-colored grains and more gaps and contains elements of chitosan and Zn. In the FTIR characterization, there was a decrease in intensity at a peak of around 3360 cm-1 which was caused by the chitosan-ZnO composite producing OH groups which reacted with methylene blue dye. In testing the effect of contact time using a UV lamp, there was an increase in the percentage of degraded methylene blue compared to without using a UV lamp. The maximum contact time is obtained at 60 minutes. While testing the effect of methylene blue dye concentration, the maximum absorption concentration was 45 ppm at 60 minutes of contact time. The adsorption capacity of the composite against methylene blue dye without UV light was 18.91 mg/g while using a UV lamp it increased to 20.145 mg/g. Based on this research, the chitosan/ZnO composite can be used quite well as a methylene blue dye remover.Keywords: Chitosan, Chitosan-ZnO, Photodegradation, Adsorption, Methylene blue.

STRATEGI KOMUNIKASI PEMASARAN RUMAH MAKAN MBAK DAENG DALAM MENINGKATKAN PENJUALAN DIKALANGAN KONSUMEN POTENSIAL Susanto, Donatus; Erniwati, Erniwati; Fatma, Fatma; Halim, Abdul
CORE: Journal of Communication Research Vol 2 No 2 (2024): CORE, JULI 2024
Publisher : CORE: Journal of Communication Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47650/core.v2i2.1385

Berkembangnya industri kuliner di Indonesia, para pemasar di tantang untuk meningkatkan reputasi merek mereka. Reputasi merek sangat penting, seiring dengan banyaknya jumlah merek yang beredar di pasaran. Peningkatan reputasi merek dapat dilakukan dengan pemakaian berbagai media sosial. Penelitian ini menggunakan jenis metode penelitian deskriptif kualitatif. Penelitian deskriptif adalah pendekatan yang melaporkan keadaan objek maupun subjek yang diteliti sesuai dengan apa adanya pada saat penelitian berlangsung. Hasil penelitian menunjukkan bahwa Rumah Makan Mbak Daeng melakukan strategi komunikasi dengan memanfaatkan media sosial dan telah memiliki dampak yang signifikan terhadap peningkatan penjualan. Hal ini dapat dibuktikan dengan tingkat kepuasan yang dimiliki oleh konsumen serta kesan yang diberikan oleh konsumen terkait dengan produk, tempat, harga, dan promosi yang dilakukan.

Analisis Pelaksanaan Praktik Kerja Lapang Smk Berdasarkan Persepsi Siswa pada SMKN Tapango Sokku, Saharuddin R; Arnanto, Ganggang Canggi; Fatma, Fatma
Seminar Nasional LP2M UNM SEMINAR NASIONAL 2023 : PROSIDING EDISI 8
Publisher : Seminar Nasional LP2M UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstrak. Tujuan penelitian ini yaitu : 1) untuk mendeskripsikan proses pelaksanaan Praktek Kerja Lapang (PKL) di SMKN Tapango, 2) untuk mendeskripsikan faktor apa saja penghambat pelaksanaan PKL SMKN Tapango. Objek dalam penelitian ini adalah pihak sekolah SMKN Tapango, siswa kelas XI tahun ajaran 2019-2020. Penelitian ini menggunakan metode penelitian deskriptif kualitatif. Pengumpulan data dilakukan dengan wawancara dengan informan tanpa perantara, data arsip, dan dokumtasi. Hasil penelitian dari analisis proses pelaksanaan Prakerin telah dilaksanakan dengan baik sesuai dengan rencana yang di tetapkan pada dokumen pelaksanaan PKL. Relevansi sekolah dengan DUDIKA terhadap proses pelaksanaan prakerin telah berjalan dengan baik sesuai dengan rencana namun masih harus di perkuat lagi di mitra DUDIKA agar berselaras dengan yang di ajarkan sekolah. Faktor penghambat dalam pelaksanaan Prakerin yaitu tempat PKL yang jauh dari tempat tinggal, proses pembimbingan serta ketidaksesuaian antara kurikulum sekolah dengan DUDIKA. Kata Kunci: Analisis Praktek Kerja lapang, Persepsi siswa, SMKN Tapango

Analysis of Makassar City Government's Readiness to Adopt Electric Vehicles Transportation Policy Sumardi, Sumardi; Fatma, Fatma
Jurnal Studi Ilmu Pemerintahan Vol. 4 No. 2 (2023): JSIP: Jurnal Studi Ilmu Pemerintahan
Publisher : Department of Government Studies, Universitas Muhammadiyah Buton.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35326/jsip.v4i2.3950

The Indonesian government has taken significant strides towards promoting the adoption of electric vehicles (EVs) by offering subsidies to the public and encouraging local governments to embrace this sustainable transportation solution. This research aims to assess the preparedness of local governments, with a particular focus on Makassar City, in implementing policies to facilitate the integration of electric vehicles into their transportation systems. Employing a qualitative research approach, this study delves into statutory documents and regulations to gauge the progress and readiness of Makassar City's government in embracing EVs. The findings indicate that while the Makassar City Government has taken initial steps by introducing programs such as the Mobile Doctor Service Car program, Co'mo Car Electric Motor Program (Te'tere), and providing electric vehicles for officials, there is still a notable absence of comprehensive policies governing the use of electric vehicles. To ensure the sustained growth of EV adoption in Makassar City, it is imperative for the local government to formulate and enact relevant regulations, be it through regional laws, mayoral decrees, or other legal frameworks. These regulations should encompass various aspects of electric vehicle usage, including incentives, charging infrastructure, and sustainability practices. Additionally, the study underscores the importance of establishing a robust network of public electric vehicle charging stations to support the growing EV community in Makassar City. These facilities will play a pivotal role in enhancing the convenience and accessibility of electric vehicles for both residents and visitors, thus further promoting their adoption.

Madidihang with a Social and Economic Domain Approach in Talaud Regency Garing, Syiane; Rapi, Nuraeni L.; Fatma, Fatma
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 1 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i1.2021

Fishing for yellowfin tuna has been carried out by fishermen for the last 10 (ten) years, where fishing for yellowfin tuna has been carried out continuously, which can cause fishing activities to be environmentally unfriendly and have an impact on reducing the production of fish catches.This research aim to determine the value and status of sustainability of yellowfin tuna fishing in talaud islands district, using an ecosystem approach to fisheries management social domain and economic domain. The research method is descriptive. The research sampling technique used purposive sampling technique. The social domain is very good and economic domain is good.

Co-Authors A Halim Abdurrachman Rahim Addy Rachmat Ady Mara Ady Mara, Ady Affandy, Fachrudin Fiqri Afreni Hamidah Agus Syafriansyah Aldi Herbanu Alfarado, Daniel Alifia, Frida Almunadi T Panagan Amiruddin Amiruddin Ananda, Muhammad Rafly Andi Jumardi Armizi, Armizi Audria, Alya Ayyub, Fachrie Rezka Bakarbessy, Maria Lea Frensy Basri, La Ode Ali Basri, St Risnawati Belo, Janet Jalisar Bijak Riyandi Ahadito Caesar, Abiyyu Daimatunna’ma, Qaima Darmawati Darmawati David Fernando Dede Arseyani Pratamasyari Dedi Rohendi Desneli Desneli Desnelli Desnelli Elisa Nurnawati Erniwati Erniwati Ester Lidya Fachrijal Fachrijal Fahma Riyanti Fathuddin Fathuddin, Fathuddin Ferlinahayati Ferlinahayati Firdaus Firdaus Ganggang Canggi Arnanto Garing, Syiane Getari Kasmiarti Ghozali, Ghozali Gimin Gimin Hamzah, Nur Asia Hariani*, Poedji Loekitowati Hartati Tamti, Hartati Hasan, Ani Mustapa Heni Yohandini Hermansyah Hermansyah Hesti Ratnasari, Hesti Hidayani, Mesalina Tri Idrus, Muh Ikhsan Irfan Hidayat, Irfan Irfany Irfany, Irfany Ismail Ismail Isman, Muh Johanis, Sheehan Juliansyah Juliansyah Julinar Julinar Julinar Julinar Kustam, Sri Rukmini Lapong, Muhammad Imran Leidya Yulinda Lestari, Mirna M , Rudin. Mahdar, Mahdar Manik, Nijusiho Mannan, Muhammad Ramdan Abdul Manurung, Yolanda Fany Claudia Masra Latjompoh Mega Elfia Miksusanti Miksusanti Moh. Taufik Ridha Muhammad Ramdan Abdul Mannan Muhammad Said Muhammad Said Muhammad Said MUHAMMAD SAID Muhammad Saleh Muhammad Shuhufi, Muhammad Mukadas, Aswati Musifa, Eva Mustafa Kamal Mustafa Kamal Noor Riefma Hidayah Nova Yuliasari Nova Yuliasari Nova Yuliasari Nur Fadhila Amri Nuraeni L Rapi Nurdyansa Nurmala Nurmala Nurpaila, Sri Nursyahran Nursyahran Nursyahran, Nursyahran Oktaviani, Lisa Wahidatul Paindan, Esterina Natalia Poedji Loekitowati Poedji Loekitowati Hariani Pratama, Nisa Manora Pratiwi, Ira Eka Putri, Dewi Diansa Putri, Rahayu Nadia Rahmadi Nirwanto, Rahmadi Rahmah Rahmah Risfidian Mohadi Risna Risna, Risna Rizki Indah Putri Rizkiani, Delisa Rohani, Adelia Rohima Sera Afifah Rosa Devitria Sabila Yunita Saharuddin R. Sokku Saleh Ridwan, Muhammad Salfigo, Rahdin Fiqri Salni Salni Salni Salni Salni Sampe, Ipan Sasmita, Yanti Satrianingsih, Andi Sera, Rohima Setiawan, Lukman Shinta Lestari Siti Rahmawati Sri Wulandari Suarman Suheyanto Suheryanto Sulardi . Suliyya , Lafifah Sumardi Sumardi Susanto, Donatus Susi Herlinda Theresia Evy Yulianti Nedeak Tismi Dipalaya, Tismi Tjurmin Ginting Ulfah, Baiq Maulinda Waskita, Kukuh Jalu Widia Purwaningrum Widiastuty , Hesty Wiwin Sepriani Yeni Suryani Yulia Yesti, Yulia Zaitun Qamariah, Zaitun Zulfikar Zulfikar

Title

Found 57 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 57 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 57 Documents
Search