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IDENTIFIKASI RHODAMIN B PADA SAUS TOMAT YANG BEREDAR DI PASAR PAGI SAMARINDA Syamsul, Eka Siswanto; Mulyani, Reny Nur; Jubaidah, Siti
Jurnal Ilmiah Ibnu Sina (JIIS): Ilmu Farmasi dan Kesehatan Vol 3, No 1 (2018)
Publisher : Akademi Farmasi ISFI Banjarmasin

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Abstract

Rhodamin B merupakan suatu pewarna sintetik berbentuk serbuk berwarna hijau yang digunakan sebagai pewarna tekstil dan sering digunakan untuk mewarnai suatu produk makanan, khususnya saus tomat. Saus tomat yang dijadikan sampel di Pasar Pagi Samarinda sebanyak 5 sampel. Penelitian ini menggunakan uji reaksi warna dan metode KLT. Hasil penelitian menggunakan uji reaksi warna menunjukkan bahwa sampel tidak mengandung pewarna sintetik rhodamin B. Hasil identifikasi dengan kromatografi lapis tipis diperoleh nilai Rf sampel A 0,46, sampel B 0,46, sampel C 0,4, sampel D 0,5 dan sampel E 0,78, nilai Rf baku rhodamin B 0,8. Dari nilai Rf tersebut sampel E mengandung rhodamin B karena warna bercak sampel dan rhodamin B sama yaitu berwarna merah muda dan selisih nilai Rf berada dikisaran ± 0,02 dari Rf baku.
PERBANDINGAN METODE EKSTRAKSI TERHADAP RENDEMEN EKSTRAK DAUN RAMBAI LAUT (Sonneratia caseolaris L. Engl) Wijaya, Heri; Novitasari, Novitasari; Jubaidah, Siti
Jurnal Ilmiah Manuntung Vol 4 No 1 (2018): Jurnal Ilmiah Manuntung
Publisher : jurnal ilmiah manuntung akademi farmasi samarinda

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Abstract

Rambai laut (Sonneratia caseolaris L. Engl) is one of the typical plants of Borneo that the leaves are empirically used by the community as a medicinal plant. Compounds from plants can be obtained by extraction. The yield rendement on the extraction process can be influenced by several factors, one of which is the method of extraction. This study aims to determine the effect of extraction methods and the amount of yield produced on rambai laut extracts. The research design is experimental with descriptive analysis. Rambai laut which has become powder then in extraction by using maseration method, infundation method, reflux method and soxhletasi method. The result of rendement is then analyzed using statistic. Soxhletasi method yield average value of rendemen that is equal to 28,38%, reflux equal to 25,57%, maseration equal to 21,28% and infundasi with average value of rendemen that is equal to 17,20%. The soxhletation method yields the highest average yield value and infundation with the lowest average yield value. The result of staitistic test shows that the extraction method has an effect on each rendement with p value = 0,024 <? = 0,05.   Keywords : Sonneratia caseolaris, extraction method, rendement
PENETAPAN KADAR PROTEIN TEMPE JAGUNG (Zea mays L.) DENGAN KOMBINASI KEDELAI (Glycine max (L.) Merill) SECARA SPEKTROFOTOMETRI SINAR TAMPAK Jubaidah, Siti; Nurhasnawati, Henny; Wijaya, Heri
Jurnal Ilmiah Manuntung Vol 2 No 1 (2016): Jurnal Ilmiah Manuntung
Publisher : jurnal ilmiah manuntung akademi farmasi samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (107.753 KB) | DOI: 10.51352/jim.v2i1.55

Abstract

Indonesian is still very dependent of soybean imports, so as to reduce the use of soybean need to find substitute materials in the manufacture of soybean. Corn can be an option because apart from being a source of carbohydrates, corn is also an important source of protein in the menu society in Indonesia. The purpose of this study to determine the levels of soybean protein maize (Zea mays) with a combination of soybean (Glycine max (L.) Merrill) with visible of spectrophotometry. The research design uses a comparison of corn: soybean as follows: P1 = 80: 20; P2 = 70: 30; P3 = 50: 50; P4 = 30: 70 and P5 = 20: 80. The results of this study indicate that P1 has a protein content of 6.7%, P2 = 8.06% = 10.76% P3, P4 and P5 = 13.46% = 14.8%. The greater the concentration ratio of soy protein obtained even greater. In organoleptic quality in soybean corn combination has the texture a little hard to hard, has no smell until the typical aroma smelled soybean, flat white to brown of white
FORMULASI DAN UJI PERTUMBUHAN RAMBUT KELINCI DARI SEDIAAN HAIR TONIC KOMBINASI EKSTRAK DAUN SELEDRI (Apium graveolens Linn) DAN DAUN MANGKOKAN (Polyscias scutellaria (Burm.f.) Fosberg) Jubaidah, Siti; Indriyani, Ria; Sa'adah, Hayatus; Wijaya, Heri
Jurnal Ilmiah Manuntung Vol 4 No 1 (2018): Jurnal Ilmiah Manuntung
Publisher : jurnal ilmiah manuntung akademi farmasi samarinda

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Abstract

Apium graveolens Linn and Polyscias scutellaria (Burm.f.) leaves are empirically widely used to stimulate hair growth. The purpose of this research is to combine celery leaf extract and mangkokan leaf extract formulated in hair tonic. The hair tonic preparations made were evaluated by performing a physical test of the preparation and knowing the best concentration of celery leaf extract and mangkokan leaf extract on rabbit hair growth. The hair tonic were prepared in 3 formulations with the ratio of Celery leaf extract and mangkokan leaf extract (5:5 ; 7,5:2,5 and 2.5:7,5)% w / v. The positive control used is hair tonic Minoxidil 2%. Physical tests of the preparation include organoleptic test, pH and viscosity test. Hair growth activity test is done by applying hair tonic on the 3 rabbits shaved hair and hair growth measurements until the 21st day. The data of hair growth measurements were tested statistically by ANOVA test method. Based on the research result, it can be concluded that hair tonic combination of celery leaf extract and mangkokan leaf extract with ratio (7.5: 2,5)%, has average hair length 2,459 cm and hair weight 0,199 g is the optimum concentration in stimulating hair growth activity with positive control has average hair length 2,493 cm and hair weight 0,285 g. Test statistically there was no significant difference between extract and positive control.   Keywords : Apium graveolens Linn, Polyscias scutellaria (Burm.f.) Fosberg, hair tonic.
PENENTUAN KADAR RESIDU TETRASIKLIN HCl PADA IKAN AIR TAWAR YANG BEREDAR DI PASAR SEGIRI MENGGUNAKAN METODE SPEKTROFOTOMETRI ULTRA VIOLET Nurhasnawati, Henny; Jubaidah, Siti; Elfia, Novita
Jurnal Ilmiah Manuntung Vol 2 No 2 (2016): Jurnal Ilmiah Manuntung
Publisher : jurnal ilmiah manuntung akademi farmasi samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (347.116 KB) | DOI: 10.51352/jim.v2i2.64

Abstract

Tetracycline HCl is one of the most commonly used antibiotics in fish farming that aims to control diseases caused by bacteria. The purpose of this study was to determine the presence and the level of tetracycline HCl antibiotic residue in freshwater fishes sold at the Segiri traditional market. The method used in this research was a standard addition ultraviolet spectrophotometry. The results showed that residue level of tetracycline HCl in freshwater fish is 192,067 μg/g – 257,409 μg/g. These result was far exceeded the maximum residue level of tetracycline class antibiotics in meat and dairy based on SNI 01-6366-2000 that limit the residue not higher than 0.1 μg/g
PENETAPAN KADAR FENOLIK TOTAL FRAKSI POLR DAN NONPOLAR DAUN RAMBAI LAUT (Sonneratia caseolaris L.) DENGAN METODE SPEKTROFOTOMETRI UV-Vis Jubaidah, Siti; Sundu, Reksi; Sabriningsih, Nur
Jurnal Riset Kefarmasian Indonesia Vol 1 No 2 (2019): Jurnal Riset Kefarmasian Indonesia
Publisher : APDFI (Asosiasi Pendidikan Diploma Farmasi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.019 KB) | DOI: 10.33759/jrki.v1i2.23

Abstract

Rambai laut (Soneratia caseolaris L.) is a type of tree that grows in riverbank swamps or mangrove forests which contains one of the secondary metabolites in the form of phenolic compounds. The purpose of this study was to determine the total phenolic content of polar and nonpolar fractions of sea rambai leaves using UV-Vis spectrophotometry method. Research conducted is non-experimental. The stages of the study included the determination of plants, sampling, making samples, making extracts, determining the water content of extracts, fractionation using polar and nonpolar fractions, phytochemical screening test of ethanol extract and fractionation results and determination of total phenolic levels by UV-Vis spectrophotometry. The results showed that rambai laut leaf in polar fraction had a total phenolic content of 213.49 ± 1.2227 mg GAE / g, which means that in each gram the polar fraction is equivalent to 213.49 mg of gallic acid, whereas in the nonpolar fraction of rambai laut leaves is obtained 55.79 ± 1.0809 mg GAE / g which means that in each gram the nonpolar fraction is equivalent to 55.79 mg of gallic acid. Total phenolic content is greater in the polar fraction.
PEMBELAJARAN DAN PEMEROLEHAN BAHASA ARAB DI PONDOK MODERN GONTOR DI DARUL MA’RIFAT GURAH KEDIRI JATIM Jubaidah, Siti
Parameter Vol 27 No 2 (2015): Parameter
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (494.937 KB) | DOI: 10.21009/parameter.272.09

Abstract

Abstrak: penelitian ini bertujuan untuk memperoleh pemahaman dan gambaran mendalam tentang pembelajaran dan pemerolehan bahasa Arab di pondok modern Gontor III. Penelitian ini dilaksanakan di pondok modern Gontor III Darul Ma’rifat Gurah Kediri Jatim dan dilaksanakan selama kurang lebih 1 tahun, sejak Agustus 2013 sampai dengan Juli 2014. Pembelajaran dan pemerolehan bahasa Arab di pondok modern Gontor III dapat dikatakan baik karena budaya lingkungand an kegiatan kebahasaan yang ada di sana seperti adanya laboratorium bahasa alami berupa lingkungan wajib berbahasa pondok baik berupa bahasa Arab selama seminggu (Al-Usbu’al-Araby) dan bahasa Inggris (Al-Usbu’ al- Injilizy) dengan didukung oleh disiplin berbahasa yang ketat. Hasil penelitian ini secara teoritik berguna untuk pengembangan ilmu pendidikan khususnya pengajaran Bahasa Arab, sebagai masukan bagi Pondok Modern Gontor III Darul Ma’rifat, khususnya dalam mengembangkn pola pembelajaran bahasa Arab dan sebagai acuan bagi pesantren maupun lembaga pendidikan lain yang ingin membekali materi-materi acuan bagi pesantren maupun lembaga pendidikan lain yang ingin membekali materi-materi dan skill kebahasa-Araban santrinya, pesantren yang menggunakan metode pembelajaran bahasa Arab yang efektif dapat dijadikan rujukan dan menjadi salah satu penunjang dalam pengajaran bahasa Arab di pesantren itu sendiri dan dunia perguruan tinggi terutama bagi UNJ, UIN, IAIN, STAIN dan universitas-universitas lainnya yang mutu input mahasiswa dan out put lulusannya sangat bertumpu pada mutu dari lulusan lembaga pesantren.
Fa’āliyyah Ta’līm Mahārah al-Istimā’ bi Istikhdām Android li al-Jawwāl Jubaidah, Siti; Pimada, Luluk Humairo; Yurisa, Penny Respaty; Wargadinata, Wildana
LISANIA: Journal of Arabic Education and Literature Vol 4, No 1 (2020)
Publisher : IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/lisania.v4i1.49-64

Abstract

This study aims to develop the learning of Arabic listening skill by using technology especially Android media which is currently in great demand by millennial generation, and to find out how effective it is. To measure the effectiveness of learning Arabic listening by using Android, this study uses an experimental-based research applied to 32 tenth graders of Natural Science (IPA) at Islamic High School (Madrasah Aliyah/MA) Nasruddin Dampit. The data collection techniques used in this study are tests, namely pre-test and post-test and distributing questionnaires. The data analysis uses the t test formula. And based on the results of research that has been done, the results obtained t count = 5.21 and t table = 2.04 with a significant level α = 0.05. Thus t arithmetic t table = 5.21 2.04 which means the learning of Arabic listening by using android in MA Nasruddin is effective.
AKTIVITAS EKSTRAK ETANOL 70% DAUN RAMBAI LAUT (Sonneratia caseolaris (L.) Engl.) TERHADAP BAKTERI Propionibacterium acnes Wijaya, Heri; Jubaidah, Siti; Kurniawan, Muhammad Deni; Handayani, Sella
Jurnal Jamu Kusuma Vol. 3 No. 2 (2023): JURNAL JAMU KUSUMA
Publisher : Poltekkes Kemenkes Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37341/jurnaljamukusuma.v3i2.64

Abstract

Bakteri Propionibacterium acnes merupakan penyebab Jerawat. Jerawat adalah masalah kulit umum yang sering dialami oleh setiap orang di seluruh dunia. Daun rambai laut (Sonneratia caseolaris (L.) Engl) berfungsi sebagai alternatif dalam pengobatan jerawat. Tujuan penelitian ini untuk mengetahui sifat antibakteri daun rambai laut dan menentukan konsentrasi yang efektif dalam menghambat pertumbuhan bakteri ini. Penelitian ini bersifat eksperimental, di mana setiap kelompok perlakuan terdiri dari ekstrak etanol daun rambai laut pada konsentrasi 2,5%, 5%, 10%, dan 20%, serta terdapat kelompok kontrol positif yang menerima klindamisin 2,5% dan kelompok kontrol negatif yang menerima etanol 70%. Uji daya hambat dilakukan menggunakan metode sumuran. Hasil penelitian mengungkapkan zona hambat dari ekstrak etanol daun rambai laut pada konsentrasi 2,5%, 5%, 10%, dan 20%, serta kontrol negatif dan kontrol positif adalah secara berurutan 17,60 mm; 17,91 mm; 18,86 mm; 19,3 mm; 0 dan 43,01 mm. Hasil ini dianalisis menggunakan uji Kruskall Wallis, yang menghasilkan nilai 0,037 (p < 0,05), menunjukkan adanya perbedaan dalam kemampuan menghambat pertumbuhan bakteri pada masing-masing konsentrasi ekstrak etanol daun rambai laut. Selanjutnya, uji Mann Whitney d menunjukkan bahwa tidak ada perbedaan signifikan antara konsentrasi 5%, 10%, 20%, dan 40%.
ANALISIS PRILAKU KONSUMSI ISLAMI SEBAGAI PEDOMAN KONSUMEN MUSLIM TERHADAP FENOMENA FLEXING BERKEDOK PEMBOHONGAN PUBLIK OLEH INFLUENCER DI MEDIA SOSIAL Jubaidah, Siti; Rokan, Mustapa Khamal; Dharma, Budi
Jurnal Manajemen Terapan dan Keuangan Vol. 13 No. 02 (2024): Jurnal Manajemen Terapan dan Keuangan
Publisher : Program Studi Manajemen Pemerintahan dan Keuangan Daerah Fakultas Ekonomi dan Bisnis Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jmk.v13i02.33164

Abstract

Penelitian ini mengkaji fenomena "flexing" oleh influencer media sosial dan dampaknya terhadap perilaku konsumsi dalam konteks Islam. Flexing, yang sering digunakan untuk memamerkan status sosial atau sebagai teknik pemasaran, telah berkembang dengan cepat dalam era digital. Penelitian ini menggunakan pendekatan kualitatif, mengumpulkan data melalui observasi langsung serta analisis konten dari media sosial, e-book, artikel jurnal, dan berita. Hasil penelitian mengindikasikan bahwa flexing seringkali melibatkan penipuan melalui praktik najsy, yaitu pura-pura membeli barang mewah untuk menarik konsumen dan memicu keinginan instan menjadi kaya. Kegiatan tersebut berpotensi bertentangan dengan prinsip konsumsi Islami, yang menekankan pada konsumsi yang halal dan thoyyib, pengeluaran yang bijaksana untuk kehidupan dunia dan akhirat, serta menghindari pemborosan. Dengan memahami batasan yang ditetapkan oleh ajaran Islam, konsumen muslim dapat menghindari penyesatan dari konten flexing dan memilih gaya hidup yang lebih sederhana dan bertanggung jawab. Temuan ini penting untuk memandu konsumen muslim dalam menavigasi kompleksitas media sosial yang terus berkembang.