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Synthesis And Characterization Of Gold Nanoparticles Using Beluntas Leaf Extract Plucheaindica Dewi Lidiawati; Abdul Wahid Wahab; Abdul Karim
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 12, No.1: June 2019
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v12i1.5822

Abstract

Gold nanoparticles have been successfully synthesized using beluntas leaf extract as reducing agents. This is indicated by the change of the color from yellow gold to purple solution after the addition of the beluntas leaf extract. The gold nanoparticles formed were observed for 92 hours using uv-vis and obtained stability after 72 hours with a wavelength about 545.50-546.00 nm. The size distribution of gold nanoparticles was determined using Particle Size Analyzer (PSA) with an average distribution of 101.6 nm. Based on the characterization using XRD, the diffraction pattern obtained at 2θ is 38.1077; 44,2935; 64,5155; 77,4862 which show the presence of gold nanoparticles. Furthermore, it was characterized using SEM EDX showed that the average shape of gold nanoparticles was spherical with a composition ofAu 48%, C 43.33%, and several other elements around 8.67%.
Uji Fisika Pada Sabun Mandi Padat Buah Naga Merah (Hylocereus polyrhizus) Asal Kabupaten Sidrap Syahrul Mubarak; Dewi Lidiawati; Nurul Khaerani
Journal of Pharmaceutical and Health Research Vol 3 No 2 (2022): June 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jharma.v3i2.2870

Abstract

The research carried out is a physical test study on red dragon fruit (Hycolereus Polyrhizus) solid bath soap, which is to find out the soap that has been treated is safe when used on the body. The results of the research that have obtained the pH test of solid bath soap sample 10% = 6.4, sample 15% = 6.2, sample 20% = 6.6 which is acidic indicates that it does not meet the standards that have been set (SNI, 1994). The height test of solid soap foam is 10% = 15 cm, 15% = 18 cm, 20% = 16 cm. And the water content test is sample 15% = 58.17g, sample 10% = 50.10g, sample 20% = 59.54g
Concentration Of Micronutrient (Fe, Cu, Mn) In Cocoa Plantation Land In Transmigration Area, East Luwu Regency Felycitae Ekalaya Appa; Yunita Pare Rombe; Dewi Lidiawati
J-HEST Journal of Health Education Economics Science and Technology Vol. 5 No. 1 (2022): Journal of Health, Education, Economics, Science, and Technology
Publisher : Polewali: Dewan Pengurus Daerah Sulawesi Barat Forum Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/jhest.v5i1.91

Abstract

Micronutrients such as Fe, Cu and Mn function to help maintain land productivity, improve soil fertility that has been lost, and increase crop production. Micronutrients are also required for metabolic activity and growth in cocoa plants. Therefore, it is necessary to pay attention to the micronutrient content in the soil where cocoa plants grow. The purpose of this study was to determine the content of micronutrients (Fe, Cu, and Mn) in regional plantation soils. The analysis method uses Inductively Coupled Plasma. The results showed that the micronutrient content in cocoa soil with 5 locations was Iron (Fe), Copper (Cu), and Manganese (Mn) with an average of 1056.050 mg/100g; 3.816 mg/100g; and 53.350 mg/100g.
PELATIHAN DAN PENDAMPINGAN GURU PAUD DALAM MENSTIMULUS ANAK SPEECH DELAY Washliaty Sirajuddin; Dewi Lidiawati; Husnul Khatimah Rustam; Nasrayanti Nurdin
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 10 (2023): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i10.3606-3610

Abstract

Program Kemitraan Masyarakat (PKM) ini adalah “Pelatihan dan Pendampingan Guru PAUD dalam Menstimulus Anak Speech Delay”. Tujuan dari kegiatan ini adalah untuk meningkatkan pengetahuan dan keterampilan guru PAUD dalam menghadapi dan menstimulus anak dengan gejala speech delay. Kegiatan ini dilaksanakan pada TPK PAUD Nurul Jannal Desa Kanie Kecamatan Maritengngae Kabupaten Sidrap. Pemilihan lokasi kegiatan berdasarkan hasil observasi awal bahwa pada PAUD tersebut terdapat siswa dengan gejala speech delay. Untuk mencapai tujuan tersebut dilakukan kegiatan berupa (1) penyuluhan dan pelatihan peningkatan pengetahuan dan keterampilan guru dalam menstimulus anak dengan gejala speech delay; (2) menyiapkan alat instrumen yang dapat digunakan untuk merangsang kemampuan berbicara serta APE sebagai sarana pendukung perkembangan kognitif, motorik dan emosional anak; (3) bersosialisasi dan silaturrahmi dengan orangtua siswa. Adapun Hasil dari kegiatan ini adalah (1) terjadinya peningkatan pengetahuan guru sebanyak 83,75%; (2) tersedianya alat instrumen stimulus dan APE; (3) terjalin kerjasama dengan PAUD untuk kegiatan pendampingan yang berkelanjutan.
IDENTIFIKASI KANDUNGAN SENYAWA MERKURI (Hg) PADA KRIM PEMUTIH WAJAH YANG BEREDAR DI PASAR AMPARITA Lidiawati, Dewi; Mubarak, Syahrul; Yulan, Yulan; Rombe, Yunita Pare
Arfak Chem: Chemistry Education Journal Vol. 6 No. 2 (2023): Arfak Chem
Publisher : Universitas Papua, Manokwari, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/accej.v6i2.516

Abstract

Logam merkuri (Hg) adalah salah satu bahan berbahaya yang diduga terkadung didalam beberapa jenis kosmestik, yang dapat menimbulkan kerusakan pada organ tubuh jika digunakan dalam jangka panjang dan juga dapat bersifat toksik. Krim pemutih yang tidak terdaftar BPOM perlu diteliti kandungannya, karena krim tersebut banyak dijual bebas di pasaran, memiliki harga yang relatif jauh lebih murah, serta mudah diperoleh. Penelitian ini bertujuan untuk mengetahui adanya kandunngan senyawa merkuri pada krim pemutih yang beredar di pasar Amparita yang di uji dengan dengan metode reaksi reduksi oksidasi menggunakan pelarut spesifik, berdasarkan penelitian yang telah dilakukan diperoleh dari 8 sampel krim pemutih wajah 7 sampel diantaranya diduga positif mengandung merkuri dan 1 sampel diantaranya negatif mengandung merkuri. Hasil ini didapatkan dari pengujian dengan menggunakan pelarut spesifik yaitu KI yang ditandai dengan adanya endapan berwarna merah/jingga, untuk pelarut NaOH ditandai dengan adanya endapan kuning pada sampel dan untuk pelarut SnCl2 dan HCl ditandai dengan adanya endapan erwarnah putih pada sampel. 
Comparative Analysis Of Chlorine Levels (Cl2) In Rice Before And After Cooking With The Iodometry Method Lidiawati, Dewi; Mubarak, Syarul; Padilla, Nur; Pare Rombe, Yunita
Hayyan Journal Vol. 1 No. 1 (2024): February
Publisher : Education and Talent Development Center of Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/hayyan.v1i1.1133

Abstract

This study aims to determine the ratio of chlorine levels in rice before and after it is cooked using the iodometric method. This research was conducted on June 12 - July 7 2023 at the ITKeSMU Sidrap Chemistry Laboratory. The type of research conducted is laboratory experimental research to investigate certain symptoms or substances through tests and tests with quantitative examination using the iodometric method. Sampling in this study was carried out randomly by taking rice that has a intact shape, is not easily broken, rice has just been milled. The method test and the calculation of the average chlorine content in rice samples before and after cooking. The results showed that there was a large difference between the chlorine content in rice before cooking, which was an average of 127,16% and after cooking, which was an average pf 48,323%
Analisis Kadar Alkohol Nira Manis Pohon Aren (Arenga pinnata Merr) Lidiawati, Dewi; Mubarak, Syahrul; Khaerani, Nurul
Arfak Chem: Chemistry Education Journal Vol. 7 No. 2 (2024): Arfak Chem
Publisher : Universitas Papua, Manokwari, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/accej.v7i2.782

Abstract

Nira manis pohon aren termasuk minuman yang mengandung alkohol karena selama proses penyadapan terjadi proses fermentasi sehingga terbentuk senyawa alkohol yang mudah menguap. Jika fermentasi dibiarkan secara terus menerus berlangsung sampai beberapa hari, maka akan menjadi asam cuka. Penelitian ini bertujuan untuk mengetahui jumlah kadar alkohol pada nira manis pohon aren (Arenga pinnata Merr). Sampel yang digunakan pada penelitian ini yaitu tuak manis dengan waktu penyimpanan 4 jam, 7 jam dan 10 jam dalam suhu ruang. Hasil penelitian tuak manis pohon aren (Arengga pinnata Merr) di Desa Patampanua Kecamatan Maarioriawa Kabupaten Soppeng dengan waktu penyimpanan 4 jam masih aman untuk dikonsumsi, sedangkan tuak manis dengan penyimpanan 7 dan10 jam teridentifikasi mengandung alkohol dan termasuk dalam golongan B (sedang) yaitu minuman keras dengan kadar alkoholnya lebih dari 5% - 20%. Golongan ini sudah termasuk golongan yang dapat memabukkan untuk pemakainya dan tidak boleh dikomsumsi (Al Zuhri & Dona, n.d.)
FAKTOR YANG MEMPENGARUHI KEPATUHAN MINUM OBAT PASIEN HIPERTENSI ANGGOTA PROGRAM PENGELOLAAN PENYAKIT KRONIS (PROLANIS) DI UPT PUSKESMAS RAPPANG Sirajuddin, Washliaty; Lukman, Nurul Lutfiyah; Lidiawati, Dewi; Hakim, Reny Anggriany
Kieraha Medical Journal Vol 6, No 2 (2024): KIERAHA MEDICAL JOURNAL
Publisher : Fakultas Kedokteran, Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/kmj.v6i2.9146

Abstract

Hipertensi sering disebut the silent killer karena gangguan ini pada tahap awal adalah asimtomatis, tetapi dapat mengakibatkan kerusakan yang permanen pada organ-organ tubuh vital. Berbagai macam upaya telah dilakukan pemerintah untuk menekan peningkatan jumlah penderita penyakit kronis. Salah satu upaya tersebut melalui penyelenggaraan program pengelolaan penyakit kronis (Prolanis). Penelitian ini bertujuan untuk menganalisis kepatuhan minum obat pada pasien hipertensi anggota program pengelolaan penyakit kronis (Prolanis), serta melihat hubungan antara tingkat pendidikan dan lama pengobatan dengan kepatuhan minum obat pasien hipertensi anggota Prolanis di UPT Puskesmas Rappang. Penelitian ini menggunakan rancangan studi kuantitatif dan pengumpulan data secara cross-sectional. Sampel yang memenuhi kriteria inklusi dan eksklusi sebanyak 52 pasien. Hasil penelitian ini menunjukkan bahwa pasien hipertensi anggota Prolanis di UPT Puskesmas Rappang memiliki tingkat kepatuhan sedang yaitu sebesar 46,2% (24 orang). Hasil analisis chi-square diperoleh bahwa terdapat hubungan antara lama mengikuti Prolanis dengan tingkat kepatuhan minum obat, dan tidak terdapat hubungan antara tingkat pendidikan dengan tingkat kepatuhan minum obat. 
Level Of Patient Knowledge On The Use Of Dentures After Permanent Tooth Extraction At Molawe Health Center, North Konawe Regency Utari; arsad; Rezki Dirman; Dewi Lidiawati; Indirwan
Journal of health research and technology Vol. 3 No. 1 (2025): Journal of health research and techonology
Publisher : Sahabat Publikasi Kuu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58439/jhrt.v3i1.322

Abstract

Dental health is an integral part of health in general. Maintaining dental health is important. Teeth that are not cared for or maintained in health and hygiene can damage teeth such as caries, periodontal disease, and fractures when traumatized. Therefore, if the tooth is left in such a state, it can potentially lose the tooth. Dentures are prostheses that replace some or all of the missing natural teeth and surrounding tissues. The use of dentures can be influenced by several factors such as the high cost of making dentures, the length of time it takes to make dentures and the lack of public knowledge about the benefits of using dentures. The purpose of the study was to determine the level of knowledge of patients about the use of dentures after permanent tooth extraction at the Molawe Health Center based on gender, age, education, occupation and income. This study is a descriptive research with a cross sectional approach using the total sampling technique and the number of samples as many as 37 respondents. The results showed that the relationship between knowledge level and gender was obtained with a p-value of 0.473, the relationship between knowledge level and age was obtained with a p-value of 0.023, the relationship between knowledge level and education was obtained with a p-value of 0.000, the relationship between knowledge level and employment was obtained with a p-value of 0.004, and the relationship between knowledge level and income was obtained with a p-value of 0.005. This study shows that there is no relationship between the level of knowledge and gender on the use of dentures after tooth extraction. Furthermore, there is a relationship between the level of knowledge and age, education, occupation, and income on the use of dentures after tooth extraction.
Identification Of Chlorine Content In Mantao Bread Sold In The City Of Parepare Bunyanis, Fitriana; Lidiawati, Dewi; Hawasiah, Hawasiah
Journal of Global Research in Public Health Vol. 6 No. 1 (2021): June
Publisher : Universitas STRADA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30994/jgrph.v6i1.300

Abstract

Background: Mantao bread is a typical Parepare culinary delicacy that is much in demand and sought after by the public when visiting Parepare. However, in making mantao bread, sometimes the producers add a dangerous additive, namely chlorine. Chlorine is a chemical used by consumers that can have harmful effects on consumers. Purpose: This study aimed to determine the chlorine content and to analyze the chlorine content of the bread sold in the city of Parepare. Method: using two methods, namely color test and deposition test. Results: there was no color change when tested and the results of the precipitation test showed no sediment. Conclusions: mantao bread sold in the city of Parepare does not contain chlorine