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All Journal Martabe : Jurnal Pengabdian Kepada Masyarakat CHEDS: Journal of Chemistry, Education, and Science Jurnal Farmanesia JURNAL KIMIA SAINTEK DAN PENDIDIKAN Jurnal ABDIMAS MUTIARA JURNAL TEKNOLOGI, KESEHATAN DAN ILMU SOSIAL
Purwandari, Vivi
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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PEMBUATAN BLACK GARLIC DI DESA NAGORI BANGUN Purwandari, Vivi; Maniur Arianto Siahaan; Adiansyah; Edison Halawa; Anaria laia; Iman Susanti Tafanao
Jurnal Abdimas Mutiara Vol. 2 No. 1 (2021): JURNAL ABDIMAS MUTIARA
Publisher : Universitas Sari Mutiara Indonesia

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Abstract

Dewasa ini, tanaman herbal sangat marak digunakan sebagai penyembuhan alternatif serta sangat banyak diteliti. Bawang putih adalah salah satu bahan yang seringkali digunakan sebagai bahan masakan. Ternyata, selain dijadikan bahan masakan dapat pula dimanfaatkan sebagai obat herbal. Bawang putih telah banyak dimanfaatkan sebagai obat tradisional selama bertahun-tahun. Black garlic merupakan salah satu pangan fungsional yang terbuat dari bawang putih. Black garlic memiliki banyak manfaat dibidang kesehatan seperti menurunkan tekanan darah dan kolestrol. Selain itu black garlic juga mengandung senyawa antioksidan yang tentunya dapat meningkatkan imunitas tubuh. Adapun pengabdian masyarakat ini dilakukan dalam rangka menyebarluaskan manfaat dari penggunaan black garlic dengan memberikan sosialisasi pembuatan black garlic di desa Nagori bangun. Metode pelaksanakaan kegiatan pengabdian kepada masyarakat ini dilakukan dengan kegiatan sosialisasi dan edukasi melalui penyuluhan, pendampingan dan pelatihan dengan berbagai program kegiatan utama dan pendukung.
Sosialisasi Pengolahan Limbah Biomassa Di Desa Nagori Margomulyo Purwandari, Vivi; Mahyuni Harahap; Liver Iman Putra Zai; Jhonialman Tafonao; Sowua Putra Hia
Jurnal Abdimas Mutiara Vol. 5 No. 2 (2024): JURNAL ABDIMAS MUTIARA
Publisher : Universitas Sari Mutiara Indonesia

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Abstract

Tujuan kegiatan pengabdian ini adalah mengedukasi masyarakat mengenai cara memanfaatkan limbah biomassa. Metode pelaksanaan yang digunakan ada 2 tahapan yaitu : 1) Tahap Persiapan meliputi : Penyiapan bahan paparan, Diskusi dan sharing dengan anggota tim, Pencarian bahan paparan di internet dan buku, Penyiapan kuesioner dan Persiapan bahan untuk demonstrasi/praktek pengolahan limbah biomassa, II) Tahap Pelaksanaan PkM di lokasi mitra : Penyebaran kuesioner sebelum paparan, Pemaparan bahan paparan kepada masyarakat, Praktek Pengolahan limbah biomassa dan Penyebaran kuesioner setelah paparan. Target yang diharapkan pada kegiatan pengabdian masyarakat ini yaitu bertambahnya pengetahuan dalam mengolah limbah biomassa dan mengatasi permasalahan limbah. Dan diharapkan kegiatan ini mampu mendorong masyarakat untuk melakukan praktik yang berkelanjutan.
FORMULASI SEDIAAN KRIM LULUR KOPI ARABIKA (Coffea arabica) SEBAGAI ANTI-AGING Purwandari, Vivi; Silitonga, Maringan; Thaib, Cut Masyithah; Sitohang, Isra Kristina
Jurnal Farmanesia Vol 5 No 1 (2018): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v5i1.2728

Abstract

Coffee is one of the plantation commodities that has a fairly high economic value among other plantation crops and plays an important role as a source of foreign exchange for the country. Coffee contains important compounds such as antioxidants and caffeine which functions as anti-aging so that it can be used as an anti-aging ingredient in the form of a scrub. The purpose of this study was to determine whether coffee can be formulated in the form of cream as an anti-aging, and in the form of a body scrub cream. The research method using experimental includes the collection of Arabica coffee ingredients, making formulations of Arabica coffee scrub cream preparations, and description of the quality of Arabica coffee cream body scrub preparations. Data analysis in this study used descriptive analysis by presenting the frequency distribution table of each study. The results of the study found that the difference in the concentration of Arabica coffee (Coffea arabica) in body scrub cream preparations had an effect with the best concentration of 15% compared to 5%, 10%, and blank concentrations, and the use of body scrub cream preparations containing Arabica coffee. (Coffea arabica) 15% showed improvement in skin condition for the better, during four weeks of treatment. Thus, Arabica coffee (Coffea arabica) can be formulated in the form of body scrub cream as anti-aging.
PENETAPAN KADAR NITRAT PADA IKAN KALENG SARDEN SECARA SPEKTROFOTOMETRI VISIBLE Simarmata, Yettrie; Nurbaya, Siti; Purwandari, Vivi
Jurnal Farmanesia Vol 6 No 1 (2019): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v6i1.2747

Abstract

Canned fish is a food that is synonymous with preservatives and food coloring. In the manufacturing process, manufacturers often use natural preservatives to lower production costs. This research is descriptive research. The research location is at PT. Mutifa. Aims to determine how much nitrate levels in branded canned sardines are sold at supermarkets in the city of Stabat whether they meet the requirements of SNI or not. From the results of the study, the levels of nitrate with Brand A were 0.00694% and sardines with Brand B were 0.0453% with a maximum wavelength of 435 nm. According to regulations set by the government according to SNI Number 01-35481994 nitrate levels should not be more than 0.2%. From all samples of canned sardines studied, it was found that nitrate levels were low and did not exceed SNI requirements.
PENETAPAN KADAR NATRIUM PADA BUAH PISANG EMAS (Musa acuminate Colla.) SECARA SPEKTROFOTOMETRI SERAPAN ATOM Purwandari, Vivi; Hafizullah, Ahmad; Sofwan, Ahmad Gazali; Simanjuntak, Nelson; Veronica, Wantri
Jurnal Farmanesia Vol 6 No 2 (2019): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v6i2.2755

Abstract

Bananas are the most consumed fruit by the people of Indonesia. This fruit has many health benefits including improving digestion, treating anemia, healthy bones, and improving nerve function. The nutritional content contained in bananas is carbohydrates, sugar, dietary fiber, fat, protein, vitamins, and minerals such as sodium, calcium, magnesium, phosphorus, potassium, and zinc. This study aims to determine the sodium content in golden bananas. The assay was carried out using an air-acetylene flame atomic absorption spectrophotometer. Quantitative analysis of sodium was carried out at a wavelength of 589.6 nm. The results of the study concluded that the sodium content of golden bananas was 1.8647 mg/100g. The results of the relative standard deviation test are 15% and have good precision because the results obtained for analytes with levels of parts per million are not more than 16% (Harmita, 2004).
PEMANFAATAN LIMBAH CAIR TAHU MENJADI Nata de Soya MENGGUNAKAN BAKTERI Acetobakter xylinum Purwandari, Vivi; Zuhairiah, Zuhairiah; Marpaung, Jon Kenedy; Silitonga, Maringan
Jurnal Farmanesia Vol 7 No 2 (2020): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v7i2.2774

Abstract

Nata de Soya merupakan salah satu jenis pangan yang diperoleh dari pengolahan limbah cair tahu yang berbahan dasar kedelai. Penelitian ini bertujuan untuk memanfaatkan limbah cair tahu yang sering terabaikan dan menjadi penyebab rusaknya lingkungan perairan dekat perindustrian pembuatan tahu. Nata de Soya dibentuk oleh bakteri Acetobacter xylinum yang merupakan bakteria erob. Masing-masing perlakuan difermentasi selama 8-14 hari, parameter yang diamati yaitu berat nata, kadar air, kadar serat dan selulosa Nata de Soya selama 8-14 hari. Pada penelitian ini didapat data ketebalan Nata de Soya dengan perlakuan 1, 2, dan 3 dengan kosentrasi 5, 10, dan 20% starter bakteri yaitu, 2,4503 gr, 2,8922 gr, dan 2,9226. Pada berat nata didapat 0,21 cm, 0,82 cm, dan 1,53 cm. Kandungan kadar air pada Nata de Soya pada perlakuan 1,2 dan 3 dengan kosentrasi masing-masing 5, 10, dan 20% yaitu 82,71, 83,71%, dan 84,17%%. Kandungan kadar serat Nata de Soya pada perlakuan 1, 2, dan 3 dengan kosentrasa bakteri 5, 10 dan 20% didapat 49,90%, 50,74% dan 54,02%. Pada uji kadar selulosa menggunakan FTIR dengan sampel 0,4 g nilai tertinggi didapat sebanyak 3361,12 menunjukan adanya gugus aldehid dari selulosa acetat. Pemanfaatan limbah cair tahu menjadi Nata de Soya menggunakan bakteri acetobacter xylinum dapat menjadi alternative pengolahan limbah cair tahu.
UJI EFEKTIVITAS ANTIBAKTERI NANO GEL BAHAN AKTIF EKSTRAK KAYU MANIS (Cinnamomum burmannii) TERHADAP Staphylococcus aureus Purwandari, Vivi; Sianipar, Artha Yuliana; Silalahi, Yosy Cinthya Eriwaty; Nasution, Dinda Juita
Jurnal Farmanesia Vol 7 No 2 (2020): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v7i2.2776

Abstract

Nanogel preparations consist of nanoemulsions and gels, where nanoemulsion is one type of preparation that can increase drug permeability on the membrane surface. The use of cinnamon extract as an antibacterial active substance is because cinnamon (Cinnamomum burmannii) contains saponins, tannins, and flavonoids. This study aims to make nanogel preparations with the active ingredient of cinnamon extract and to determine the antibacterial effectiveness of the nanogel as the active ingredient of the cinnamon extract against Staphylococcus aureus. The manufacture of 2% cinnamon extract nanoemulsion aims to make nanoparticle-sized nanogel preparations and as an antibacterial active substance in nanogel preparations against Staphylococcus aureus bacteria. Nanogel preparations were made by adding cinnamon extract nanoemulsion with varying concentrations of F1(2%), F2(4%), F3(6%), and blank formula (F0) as the basis for nanogels without cinnamon extract nanoemulsion. The results showed that the cinnamon extract nanoemulsion could be made into nanogels to produce a thick, brown-colored gel with a characteristic cinnamon smell. The result of the pH of the preparation is 6 according to the pH of the skin, has good homogeneity, and is not irritating to the skin. The PSA test produces a nanoparticle size of 24.2 nm, and the antibacterial effectiveness test of the nanogel preparation can inhibit Staphylococcus aureus bacteria. Produced a moderate inhibition zone category (6.7-7.1 mm) and the F3 formulation (6%) was the best formulation.
UJI AKTIVITAS ANTIBAKTERI DARI BLACK GARLIC DENGAN VARIASI WAKTU BERBEDA TERHADAP Streptococcusmutans PENYEBAB KARIES GIGI Purwandari, Vivi; Marpaung, Jon Kenedy; Suharyanisa, Suharyanisa
Jurnal Farmanesia Vol 8 No 2 (2021): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v8i2.2797

Abstract

Dental cariesand gingivitis are the two mostcommon dental and oral diseases in human society. The main cause of both diseasesis a collection of bacteria bound in anorganicmatrix and firmlyattachedtothe tooth surface known as plaque. Black garlicis garlic that has been processed by fermentationat a certaintemperaturefor a long time, resulting in new compounds that have pharmacological effects showing broad antibiotic properties against gram-positiveand gram-negative bacteria, includingstrains that are multi-bacterial. Antibiotic resistance. The purpose of this study was to determine the antibacterial activity of black garlic against Streptococcus mutans bacteria and to determine the differences in the variation of the antibacterial fermentation time of blackgarlicon the antibacterial activity of Streptococcus mutans bacteria. The methodused in this study isanexperimentalmethod (experimentalresearch) to determine the effect of blackgarlic as anantibacterial against Streptococcusmutans. The resultsobtained fromthis study are blackgarlic extract containsalkal oids, flavonoids, tannins, andsaponins. Black garlic extract from variations of 7 days, 12 days, 15 days, and Chlorhexidine had an inhibitoryzone with a strong category while steriledistilled water had an inhibitionzone in the weakcategory.
PENGARUH KADAR SILIKA DARI FLY ASH BATU BARA SEBAGAI BAHAN PENGISI HIDROGEL BERBAHAN DASAR SELULOSA BAKTERI (HSB) Surya, Indra; Purwandari, Vivi; Khodijah, Ani
JURNAL KIMIA SAINTEK DAN PENDIDIKAN Vol. 6 No. 1 (2022): JURNAL KIMIA SAINTEK DAN PENDIDIKAN
Publisher : Program Studi Kimia - Universitas Sari Mutiara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/kimia.v6i1.2975

Abstract

In one coal combustion process, about 80% of fly ash is produced and the rest is bottom ash, which is around 20%. The main components of coal fly ash originating from power plants are silica (SiO2), alumina (Al2O3), and iron oxide (Fe2O3), the rest are carbon, calcium, magnesium, and sulfur. Silica is one of the most dominant components of fly ash. Hydrogels obtained without fillers still have a Swelling capacity that is not maximized, it is necessary to process hydrogels with high absorption capabilities. One of the methods used to increase the absorption of hydrogels is to add silica as a voice filler. This study aims to determine the effect of 10, 20, 30, and 40% silica content from coal fly ash as a filler for bacterial cellulose-based hydrogels. Silica was obtained by extracting sodium silicate solution from fly ash followed by the manufacture of silica gel using 3N H2SO4. The resulting silica gel is added to the hydrogel manufacturing process. Hydrogel with silica as a filler which produces water absorption, FTIR, and SEM. The test results show that the silica content of 20% has the highest water absorption capacity of 1290%. With the concentration used, silica precipitation will produce a sharper silica peak in the FTIR results. SEM analysis with the addition of silica with bacterial cellulose produces pores on the HSB surface which can absorb air more quickly. The pores on the surface of the HSB affect the water absorption capacity (hydrophilicity) to increase. The addition of silica precipitated from fly ash waste as a filler in Bacterial Cellulose Hydrogel (HSB) was able to increase the Swelling capacity of HSB
PREPARASI FILM NANOKOMPOSIT POLIVINIL ALKOHOL (PVA)/NANOKARBON DARI CANGKANG BUAH SAWIT (NCCS) DENGAN METODE PENCAMPURAN LARUTAN Purwandari, Vivi; Tarigan, Malemta
JURNAL KIMIA SAINTEK DAN PENDIDIKAN Vol. 6 No. 1 (2022): JURNAL KIMIA SAINTEK DAN PENDIDIKAN
Publisher : Program Studi Kimia - Universitas Sari Mutiara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/kimia.v6i1.2977

Abstract

Polyvinyl alcohol (PVA) has good compatibility when added as filler in the form of nanocarbon so that it can produce environmentally friendly nanocomposite products. Thus, the addition of nanocomposites to PVA-based films is expected to increase and improve the mechanical properties of the resulting PVA films. This study aims to utilize palm fruit shells as raw materials for nanocarbons and as fillers for nanocomposites, as well as to determine the mechanical properties and thermal strength of nanocarbon nanofibers in the PVA matrix. Composite films were made using the solution mixing method. The research was conducted by mixing PVA solution (3.5 g) with various concentrations of nanocarbon from palm fruit shells (NCCS) and 2 ml of glycerol and 1 g of PEG 400. Film characterization includes tensile test, scanning differential calorimetry (DSC), and conductivity test. Tensile test of PVA/NCCS nanocomposite resulted in tensile strength of 0.314 MPa and an elongation of 4.21925 %. The thermal test of PVA/NCCS nanocomposite with DSC yielded a melting point of around 146.06oC. Electrical conductivity of PVA/NCCS 107.1 (1.07 x 10-3) s/cm. PVA/NCCS nanocomposite based on conductivity scale including a semiconductor material.
Co-Authors Abdillah Abdillah Abdillah Adiansyah Adriaman Laia Advent Tri Yanti Halawa Akbari, Ahmad Zukhruf Akbari, Muhammad Zaim Alwi, Ratna Surya Amila Amila, Amila Anaria Laia Arif, Ali Arya Mubarakh, Muhammad Bawamenewi, Langsar Benar Siroma Hulu Dicky Yuswardi Wiratma Dyna Grace Romatua Aruan Edison Halawa Eka Margareta Sinaga Erdiana Gultom Esther Wijayanti Harefa Faerizisokhi Telambanua Farhan, Muhammad Rafiq Gultom, Erdiana Halawa, Advent Tri Yanti Halawa, Estetika Niat Iman Harahap*, Mahyuni Harahap, Mahyuni Helen Anjelina Simanjuntak Hestiana, Hestiana Hestina Hestina, Hestina Hutabarat, Mawarni Iman Susanti Tafanao Imania Waruwu Indra Surya, Indra Jhoni Alman Tafonao Jhonialman Jhonialman Tafonao Jiamin, Ong Amanda Kardiadinata, Wening Galih Sanubari Kartika Keliat, Aisyah Br. Khodijah, Ani Kurniawati Hulu Lase, Winta Liver Iman Putra Zai Mahyuni Mahyuni Harahap Malemta Tarigan Maniur Arianto Siahaan Marpaung, Jon Kenedy Nasrani Zagoto Nasution, Dinda Juita Nelson Simanjuntak Oktafiani Harefa Putra Hia, Sowua Rizki Damayanti, Rizki Santriani Drudu, Susi Saragih, Gimelliya Sianipar, Artha Yuliana Silitonga, Maringan Silitonga, Nelson Simarmata, Yettrie Sinaga, Mia Endang Sari Siti Maimunah Siti Nurbaya Sitio, Yohandres Sitohang, Isra Kristina Sofwan, Ahmad Gazali Sowua Putra Hia Sowua Putra Laia Suharyanisa Suniwati Zebua Suryanti Laia Susi Santriani Waruwu Syarifah Tarigan, Malemta Tarigan, Nurliana Thaib, Cut Masyithah Todo Manaek Nababan Veronica, Wantri Yiming, Zou Yosy Cinthya Eriwaty Silalahi Zagoto, Nasrani Zai, Liver Zai, Liver Iman Putra Zaim Akbari, Muhammad Zebua, Suniati Zuhairiah Nasution, Zuhairiah