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All Journal CHEMPUBLISH JOURNAL JURNAL FARMASIMED (JFM) Industrial Research Workshop and National Seminar Jurnal Ilmiah Manuntung: Sains Farmasi dan Kesehatan
Elisma
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Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Immunology & microbiology Industrial & Manufacturing Engineering Mechanical Engineering Medicine & Pharmacology Nursing Public Health Other

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Perancangan Sistem Sensor Level Air Rida Hudaya; Sutrisno; R. Wahyu Tri Hartono; Suyanto; Elisma; Muhamad Rafhi Rihadatus Syawal; Fathan Muhammad Faris; Julian Harith Al Banny Hudaya
Prosiding Industrial Research Workshop and National Seminar Vol 13 No 01 (2022): Vol 13 (2022): Prosiding 13th Industrial Research Workshop and National Seminar
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/irwns.v13i01.4228

Abstract

Penelitian ini dilaksanakan dalam rangka pemenuhan kebutuhan air di Pondok Pesantren Rasana Rasyidah sebanyak 52.500 liter per hari. Untuk memenuhi kebutuhan tersebut maka dirancang penampungan dengan kapasitas efektif sebesar 10.000 liter air. Untuk keperluan mengendalikan pengisian tampungan digunakan sistem kendali on-off dengan kapasitas motor 6.000 liter/jam. Pengukuran level air dilakukan dengan menggunakan sensor ultrasonik. Sensor ini memantau perubahan penggunaan air setiap saat dengan fluktuasi maksimum sebesar 5.000 liter per hari.Hasil perancangan berdasarkan data lapangan diperoleh fluktuasi jarak deteksi sensor maksimum 57,8 cm.
Antena Mimo Dari Array 2 Patch Sirkular H-Slot Pada Frekuensi 3.5 Ghz Untuk Aplikasi 5G Muhammad Ikhsan Arba Pratigna; Elisma
Prosiding Industrial Research Workshop and National Seminar Vol 13 No 01 (2022): Vol 13 (2022): Prosiding 13th Industrial Research Workshop and National Seminar
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (365.653 KB) | DOI: 10.35313/irwns.v13i01.4320

Abstract

Perkembangan teknologi saat ini berkembang pesat dari waktu ke waktu khususnya dalam bidang komunikasi nirkabel yang mengarah pada komunikasi 5G, untuk dapat merealisasikan teknologi 5G diperlukan frekuensi yang tinggi. Maka pada penelitian ini dirancang sebuah antena MIMO dari array 2 patch dengan bentuk antena sirkular H-Slot yang bekerja pada frekuensi 3.5 GHz sehingga dapat di aplikasikan dalam komunikasi 5G. Antena ini dirancang dengan tambahan lapisan perak pada patch dan groundplane. Pada bahan menggunakan substrat FR-4 dengan konstanta dielektrik sebesar 4.4 dan ketebalan bahan 1.6 mm, serta bahan konduktor yang digunakan adalah tembaga dengan ketebalan 35 μm. Antena yang dirancang disesuaikan dengan spesifikasi yang dibutuhkan untuk aplikasi komunikasi 5G, yaitu nilai return loss lebih dari 10 dB, gain lebih besar dari 3 dBi, dan bandwith lebih besar dari 100 MHz. Berdasarkan hasil yang telah diperoleh saat simulasi dan realisasi telah memenuhi spesfikasi yang diinginkan, yaitu pada realisasi antena lapisan perak diperoleh nilai rata-rata return loss sebesar 34.24 dB, bandwith sebesar 145.25 MHz dan gain keseluruhan antena sebesar 5.35 dBi. Antena tersebut memiliki pola radiasi unidirectional.
Perancangan dan Realisasi Antena Yagi Reflektor Wajan dengan Frekuensi Kerja 2,4 Ghz Untuk Aplikasi WLAN Elisma; Fajar Surya
Prosiding Industrial Research Workshop and National Seminar Vol 13 No 01 (2022): Vol 13 (2022): Prosiding 13th Industrial Research Workshop and National Seminar
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (478.906 KB) | DOI: 10.35313/irwns.v13i01.4381

Abstract

Perkembangan teknologi komunikasi saat ini semakin berkembang ditandai mulai sedikitnya penggunaan kabel yang tergantikan dengan teknologi wireless. Wireless Local Area Network (WLAN) merupakan suatu jaringan area lokal tanpa kabel dengan menggunakan frekuensi radio dalam transmisinya. Pada perangkat acces point yang memiliki jenis antena omnidirectional dalam pemancaran sinyal radio jangkaunnya terbatas sehingga dibutuhkan antena yang memiliki pola radiasi directional sebagai penerima. Dalam penelitian ini merancang sebuah antena yagi reflektor wajan untuk aplikasi wlan. Dalam perancangan antena yagi dibantu dengan software MMANAGAL untuk melakukan simulasi hingga mendapatkan parameter yang sesuai. Hasil pengukuran menunjukan antena ini bekerja pada frekuensi 2,4 GHz pada vswr kurang 1,22 dengan bandwidth 84 Mhz memperoleh gain yang terukur sebesar 12,75 dB.
UJI AKTIVITAS ANTIINFLAMASI EKSTRAK ETANOL DAUN KAYU MANIS (Cinnamomum burmanni) PADA MENCIT PUTIH JANTAN Astika, Rahmila Yuni; Sani K, Fathnur; Elisma
Jurnal Ilmiah Manuntung Vol 8 No 1 (2022): Jurnal Ilmiah Manuntung: Sains Farmasi Dan Kesehatan
Publisher : Sekolah Tinggi Ilmu Kesehatan Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51352/jim.v8i1.465

Abstract

Cinnamon (Cinnamomum burmannii) leaves extract contains secondary metabolites such as flavonoids, saponins, tannins, alakloids, steroids/terpenoids and phenols. The aims of this study was to examine the anti-inflammatory activity of the ethanolic extract of cinnamon leaves topically and to determine the best concentration for the treatment of inflammation. This research is an experimental research with a post test only control group design approach. The treatment group was devided into 5 groups where each treatment consisted of 7 test animals The treatments included positive control (hydrocortisone acetate 2.5%), negative control (vaselin flavum), ethanol extract of cinnamon leaves with concentrations of 5%, 10% and 20%. The results showed that the ethanolic extract of cinnamon leaves had an anti-inflammatory effect statistically had a significant difference between the treatment groups (p<0.05). The best concentration is 20% then followed by 10% and 5%.
Formulation of Nanoemulgel Preparation from Jernang Resin Extract (Daemonorops draco (Wild.)) for Healing Burn Wounds in Male White Rats (Rattus norvegicus) Yulia Sari, Ersa; Cut Mutia; Fitri, Zahwa Syuhada; R.A. Talitha Nabila Sakhi; Indri Maharini; Elisma
Jurnal FARMASIMED (JFM) Vol 7 No 2 (2025): Jurnal Farmasimed (JFM)
Publisher : Fakultas Farmasi Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/jfm.v7i2.2651

Abstract

Background: Jernang resin (Daemonorops draco) contains secondary metabolite compounds, namely flavonoids, alkaloids, triterpenoids and steroids that play a role in the healing process of burns. Objective: The development of jernang resin into a pharmaceutical dosage form can be done in the form of nanoemulgel. Nanoemulgel is easy to apply to the skin, and can be specifically targeted to the site of treatment, avoiding first metabolism, and reducing gastric or systemic side effects. Method: the method used is experimental using a Completely Randomized Design (CRD) with a Post Test Only Control Group Design approach using 25 male white rats consisting of 5 treatment groups: positive control (bioplacenton), negative control (vaseline flavum) F1 1%, F2 3%, F3 5%. The parameters observed were the physical properties of nanoemulgel and the effectiveness of burns on male white rats, namely burn diameter, wound healing percentage, collagen density and fibroblast cells through histological observations. Results: each treatment has effectiveness, The best burn healing effectiveness is in F3 5% with a healing percentage of 93.32% and very dense collagen and fibroblast cells among other treatment groups, followed by F1 1% with a healing percentage of 90.65% and dense collagen density, the effectiveness produced is the same as the positive control (bioplacenton) which is with a burn healing percentage of 90.77%, and the concentration with the lowest effect is in F2 3% with a burn healing percentage of 84.14%. Conclusion: Nanoemulgel with different concentrations does not affect the physical properties of nanoemulgel but has different burn healing effects, with the best concentration being 5% jernang resin extract.
The Activity Test of Transdermal Patch Formulations From Ethanol Extract of Java Chili (Piper Retrofractum Vahl.) as an Analgesic in Male Mice Luthfiyyah, Annisa; Elisma; Lestari, Uce; Naufal Nabillah Putra; Istiazah Putri Sisva; Johan Hasyim Nugroho; Aulia Tria Yustika
Chempublish Journal Vol. 9 No. 1 (2025): Chempublish Journal
Publisher : Department of Chemistry, Faculty of Science and Technology Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/chp.v9i1.38136

Abstract

Pain is an unpleasant sensory and emotional experience caused by actual or potential tissue damage. Java chili (Piper retrofractum Vahl.) is an Indonesian plant known for its secondary metabolites, including piperine, pipernonalin, guineensine, and essential oils. Among these, piperine is the primary compound with potential analgesic properties. This study evaluates the analgesic effects of transdermal patches containing ethanol extract of Java chili using the writhing test and macrophage count in acetic acid-induced mice. The patches were formulated with different concentrations of the active ingredient: F1 (1g extract), F2 (2g extract), and F3 (3g extract). The results show that increasing the ethanol extract concentration significantly alters the physical characteristics of the patches, including shape, thickness, color, and durability. In the analgesic test, the macrophage count in the negative control group was 29.33 ± 0.57. In contrast, the treatment groups showed a concentration-dependent reduction: F1 (20.00 ± 1.73), F2 (13.00 ± 3.00), and F3 (7.33 ± 1.15). The positive control group exhibited the lowest macrophage count (3.66 ± 1.15). These findings indicate that transdermal patches containing Java chili ethanol extract possess significant analgesic potential, with higher concentrations yielding stronger effects.
Co-Authors Annisa Luthfiyyah Astika, Rahmila Yuni Aulia Tria Yustika Cut Mutia Fajar Surya Fathan Muhammad Faris Fitri, Zahwa Syuhada Hudaya, Rida Istiazah Putri Sisva Johan Hasyim Nugroho Julian Harith Al Banny Hudaya Maharini, Indri Muhamad Rafhi Rihadatus Syawal Muhammad Ikhsan Arba Pratigna Naufal Nabillah Putra R.A. Talitha Nabila Sakhi Sani K, Fathnur SUTRISNO Suyanto Uce Lestari W. Tri Hartono Yulia Sari, Ersa