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All Journal JMM (Jurnal Masyarakat Mandiri) Jurnal Farmasi dan Sains Indonesia (JFSI) Pattimura Proceeding : Conference of Science and Technology Jurnal Pengabdian Pada Masyarakat METHABDI Jurnal Ilmiah Kesehatan
Mu’afa Purwa Arsana
Study Program Of Mathematics, Universitas Palangka Raya
Religion Agriculture, Biological Sciences & Forestry Astronomy 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 Economics, Econometrics & Finance Education Energy Engineering Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Other

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OPERATOR KANTOROVICH PADA RUANG MORREY DIPERUMUM Mu’afa Purwa Arsana; Denny Ivanal Hakim
Pattimura Proceeding 2021: Prosiding KNM XX
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1856.975 KB) | DOI: 10.30598/PattimuraSci.2021.KNMXX.107-114

Abstract

Pada makalah ini, kami mengkaji operator Kantorovich pada ruang Morrey diperumum. Kami membahas bukti keterbatasan operator Kantorvich di ruang Morrey diperumum pada interval [0,1], kunci untuk membuktikan keterbatasan operator Kantorvich pada ruang Morrey diperumum adalah dengan menggunakan estimasi operator Kantorovich dengan operator maksimal Hardy-Littlewood. Keterbatasan operator Kantorovich pada ruang Morrey (klasik) telah dibuktikan sebelumnya oleh Burenkov, dkk. Kami juga membahas kekonvergenan operator Kantorovich di ruang Morrey diperumum pada interval [0,1] dan memperoleh laju kekonvergenan operator Kantorvich
GREEN ECONOMY THROUGH DISTILLATION TECHNOLOGY TRANSFER OF CITRONELLA PLANTS ESSENTIAL OILS Rokiy Alfanaar; Yahya Febrianto; Shesanti Citra Riana; Sudarman Rahman; Awalul Fatiqin; Febri Nur Ngazizah; Karyadi Karyadi; Yudhi Ekakristian Sahari; Mu'afa Purwa Arsana; Thathit Suprayogi
JMM (Jurnal Masyarakat Mandiri) Vol 7, No 5 (2023): Oktober
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v7i5.17535

Abstract

Abstrak: Green economy merupakan salah satu jenis ekonomi yang memperhatikan aspek lingkungan. Konsep green economy melibatkan pemanfaatan tanaman sebagai sumber daya terbarukan dalam bidang ekonomi. Sebagai kabupaten yang baru keluar dari status 3T, Seruyan memiliki potensi pengembangan ekonomi dalam bidang green economy. Pengabdian ini bertujuan mengenalkan green economy melalui transfer teknologi destilasi minyak atsiri dengan tanaman yang digunakan adalah Serai Wangi yang lazim ditemukan di Desa Bukit Buluh. Metode pelaksanaan pengabdian terdiri dari merancang alat destilasi dan pelatihan pemanfaatan alat destilasi yang dihadiri 23 peserta dari warga dan pengurus desa dengan peningkatan pemahaman dalam bidang rangkaian distilasi, pemilihan tanaman, dan optimasi ekstraksi sebanyak 95, 60, dan 85 %. Kegiatan pengabdian ini berjalan dengan baik dengan tingginya antusiasme warga dalam kegiatan pelatihan.Abstract: Green economy is an economic model that prioritizes environmental considerations. The concept of the green economy revolves around utilizing plants as renewable resources within the economic sector. Seruyan, recently emerged from 3T status, holds substantial potential for economic growth within the realm of the green economy. The purpose of this initiative is to introduce the principles of a green economy by imparting knowledge about essential oil distillation technology, using Lemongrass as the primary plant source, abundantly available in Bukit Buluh Village. The method of implementing the service consisted of designing distillation equipment and training on the utilization of distillation equipment which was attended by 23 participants from residents and village administrators with an increase in understanding in the fields of distillation circuit, plant selection, and extraction optimization by 95, 60, and 85%. This service activity went well with the high enthusiasm of the residents in the training activities.
Sosialisasi Profesi Aktuaris: Referensi Karir Prospektif Yang Menjanjikan bagi Siswa SMA/SMK Wilayah Kota Palangka Raya Yuniarta Basani; Regina Wahyudyah Sonata Ayu; Dita Monita; Febrianto Afli; Mega Puspitorini; Mega Yumia; Mu’afa Purwa Arsana; Robiatul Witari Wilda
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 4 No 1 (2024): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol4No1.pp81-84

Abstract

This profession operates in the insurance sector which has risk management expertise and is needed at this time. The method used is outreach to teachers and high school students in Palangka Raya. The socialization of the actuary profession aims to increase knowledge of the actuarial profession and introduce actuaries as a field of study in mathematics study programs so that it becomes an inspiration for choosing a study program when continuing to college. Through this service activity, there is an increase in understanding of the actuarial profession and job opportunities for an actuary by lecturers from the Mathematics Study Program with the team from the Center for Financial Professional Development, Ministry of Finance of the Republic of Indonesia.
Optimisation and Formulation of Serum Gel Base with Variation of Gelling Agent I Nyoman Sudyana; Shesanti Citra Riana; Rokiy Alfanaar; Sudarman Rahman; Awalul Fatiqin; Mu’afa Purwa Arsana; Thathit Suprayogi; Yohanes Edi Gunawan; Sandi Mahesa Yudhantara; Yahya Febrianto
Jurnal Ilmiah Kesehatan Vol. 17 No. 1 (2024): Jurnal Ilmiah Kesehatan
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/jiks.v17i1.1774

Abstract

The skin is the largest organ on the human body that plays a vital role in protecting the body from environmental aggressions and maintaining internal balance, however, the natural aging process and exposure to external factors can cause various skin problems, including loss of elasticity, fine lines, and hyperpigmentation. To address these issues, the development of skincare products such as anti-aging gels is important. The aim of this study was to optimise the base of the anti-aging gel formulation by considering the selection of gelling agents with appropriate variations.The research method was conducted by obtaining five different formulas using a combination of gelling agents Carbopol and CMC Na with variations of Formula 1 which is 1% b/v carbopol with 2% b/v CMC Na, Formula 2 which is 1.25% b/v carbopol with 1.75% b/v CMC Na, Formula 3 which is 1.5% b/v carbopol with 1.5% b/v CMC Na, Formula 4 which is 1.75% b/v carbopol with 1.25% b/v CMC Na and Formula 5 which is 2% b/v carbopol with 1% b/v CMC Na . Physical testing was conducted to evaluate the formulation characteristics, including colourimetry, pH, viscosity, adhesion, and spreadability, comparisons between different formulas were conducted to determine the best base formula. The results showed that formula 5 with the ratio of gelling agent carbomer 2% b/v and CMC Na 1% b/v, is the optimal formula supported by physical testing, namely the metric choleretic test is good, homogeneous, pH 6.237 in accordance with the pH range of the skin, the Viscosity test has the highest viscosity of 148.34 d.Pas, the longest adhesion test with an adhesion time of 9.535 seconds, allowing the active substance to more easily penetrate the skin and be absorbed.
Optimasi Ekstraksi Sisik Naga (Drymoglossum Piloselloides) Tumbuhan Epifit Gambut Kalimantan Menggunakan Central Composite Design untuk Aktivitas Antioksidan. Muafa Purwa Arsana; Dita Monita; Sudarman Rahman; Shesanti Citra Riana; Yahya Febrianto; Thatit Suprayogi; Rokiy Alfanaar; Awalul Fatiqin
Jurnal Farmasi & Sains Indonesia Vol 7 No 1 (2024)
Publisher : LPPM Sekolah Tinggi Ilmu Farmasi Nusaputera

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52216/jfsi.vol7no1p112-117

Abstract

Dragon scale (Drymoglossum piloselloides) leaf is a plant that contains secondary metabolites with antioxidant potential. This plant is known for its easy to grow nature and has a wide habitat distribution. The extraction method using acetone solvent has been proven effective in extracting secondary metabolites from this plant. To improve the extraction efficiency, this study used an optimization approach using the Central Composite Design (CCD) method. CCD involves three main factors in extraction experiments, namely solvent concentration, extraction time, and extraction temperature. Experiments were conducted with variations of these factors to find the optimal extraction conditions. The results of CCD method showed that the solvent concentration of 70%, extraction temperature at 52°C, and extraction time of 60 minutes. Statistical analysis showed that the model used was significant, with an F-value of 9.20 and a P-value less than 0.01159, indicating that the factors tested had a significant effect on the extraction results. The results of this study have great potential in maximizing the use of dragon scale leaves as a source of antioxidant secondary metabolites.
Co-Authors Alfanaar, Rokiy Basani, Yuniarta Denny Ivanal Hakim Dita Monita Fatiqin, Awalul Febri Nur Ngazizah Febrianto Afli I Nyoman, Sudyana, Karyadi Karyadi Mega Puspitorini Mega Yumia Rahman, Sudarman Regina Wahyudyah Sonata Ayu Sandi Mahesa Yudhantara Shesanti Citra Riana Shesanti Citra Riana Thathit Suprayogi Wilda, Robiatul Witari Yahya Febrianto Yohanes Edi Gunawan Yudhi Ekakristian Sahari