Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

2.554

P-Index

This Author published in this journals

All Journal JURNAL ILMU PERTANIAN Agrointek PROSIDING SEMINAR KIMIA Jurnal Kimia Mulawarman BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Abdimas Talenta : Jurnal Pengabdian Kepada Masyarakat Agrintech: Jurnal Teknologi Pangan dan Hasil Pertanian Hasil Pengabdian Kepada Masyarakat Jurnal Pendidikan Kimia (JPKim) JMM (Jurnal Masyarakat Mandiri) Martabe : Jurnal Pengabdian Kepada Masyarakat Journal of Saintech Transfer Jurnal Riset Teknologi Industri Proceeding International Seminar of Islamic Studies PERTANIAN TROPIK Teknologi dan Industri Pertanian Indonesia Jurnal Sains dan Teknologi Pangan

Desi Ardilla

Universitas Muhammadiyah Sumatera Utara

Author-ID : 2612457

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

Published : 29 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3

PEMANFAATAN LIMBAH KULIT JENGKOL SEBAGAI PESTISIDA NABATI PADA TANAMAN PADI Rangkuti, Khairunnisa; Ardilla, Desi; Tarigan, Dafni Mawar
JURNAL PRODIKMAS Hasil Pengabdian Kepada Masyarakat Vol 4, No 2 (2019)
Publisher : Universitas Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.152 KB)

Pemanfaatan limbah pertanian sebagai pestisida merupakan salah satu hal yang mendukung pertanian yang berkelanjutan. Salah satu limbah yang dapat dimanfaatkan adalah limbah kulit jengkol karena mengandung senyawa yang dapat digunakan sebagai pestisida tanaman. Kegiatan Pengabdian Masyarakat ini dilaksanakan di Desa Pematang Johar, Kecamatan Labuhan Deli, Kabupaten Deli Serdang. Tujuan Pengabdian ini adalah untuk memberikan penyuluhan atau sosialisasi tentang pentingnya melakukan usahatani yang berkelanjutan dengan memanfaatkan kulit jengkol sebagai pestisida nabati. Hasil akhir dari Pengabdian ini adalah mitra mampu membuat pestisida nabati dari limbah kulit jengkol serta mampu mengaplikasikan pada sawah mereka.

Production of natural hand sanitizers from Aloe vera (Aloe vera), Rambutan (Nephelium lappaceum L.) and Lime (Citrus aurantiifolia) skins, Betel leaf (Piper betle) and Eucalyptus grandis leaves Taufik, Muhammad; Cahyady, Bobby; Razali, Mariany; Ardilla, Desi
Journal of Saintech Transfer Vol. 4 No. 1 (2021): Journal of Saintech Transfer
Publisher : Talenta Publisher Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jst.v4i1.6427

The utilization of plant parts that are not used is very important in order to minimize organic waste. Rambutan (Nephelium lappaceum L.) rind has antibacterial properties which can be used as raw material. The same goes for the skin of lime peel (Citrus aurantiifolia), Betel leaf (Piper betle), Aloe vera (Aloe vera) and Eucalyptus grandis leaves. Eucalyptus grandis is a product that is not harvested in Industrial Plantation Forests which are grown by the community and green Industry in North Sumatra. The part used is the plant stem which is used as a material for making pulping. The extraction process was carried out used steam distillation. In this work, the analysis of active compound used GCMS instrument. The result of the analysis showed that there was 1.8 Sineol as much as 52%. This compound was used as an antiseptic and give a fragrant aroma. This work aims to produced of natural hand sanitizers used Eucalyptus grandis as an odorant and antiseptic agent which used to prevent the transmission of Covid19 in Kotamatsum IV sub district, Medan City. The resulting product was a hand sanitizer that is safe to use and friendly to the environment. The natural hand sanitizer products can be used by the community in reducing the transmission of Covid19 and can increase people's income.

IDENTIFICATION OF PHENOL COMPOUNDS OF LIQUID SMOKE SHELL OIL AT HIGH TEMPERATURE PYROLYSIS Desi Ardilla; Muhammad Tamrin; Basuki Wirjosentono; Eddiyanto ,
AGRIUM: Jurnal Ilmu Pertanian Vol 19, No 3 (2015)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

The aim of this study was to determine the content of phenol in the liquid smoke palm kernel shells produced at a temperature 600ᵒC, 700ᵒC, 800ᵒC. Pyrolysis process was carried out by using a furnice that surrounding covered with fire-resistant white cement so that the smoke does not escape into the air and liquid smoke produced more leverage. Temperatures used 600ᵒC, 700ᵒC, 800ᵒC use with condenser-type spiral coil number of turns 30. Liquid smoke produced in deposited for 7 days and in the centrifuge with a rotation speed of 3800 rpm for 60 minutes, filtered and distilled at 125ᵒC temperature for 60 minutes. Liquid smoke analyzed (characterization) using GC-MS and phenol identified for each temperature 600ᵒC is 35.09%, the temperature 700ᵒC is 37.962% and 37.494% temperature 800ᵒC is.Keywords: Liquid Smoke, Phenol compounds, GC-MS

OPTIMASI PADA PENAMBAHAN ZAT ADITIF TERHADAP NILAI KALOR BRIKET CANGKANG KELAPA SAWIT Bahrin Bahrin; Desi Ardilla; Muhammad Taufik
AGRIUM: Jurnal Ilmu Pertanian Vol 16, No 3 (2011)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Abstract The porpuse of research was to knew influence and the heat of combustion palm oil briquette with added additive substance. The work principle of research included foreword working was preparations raw material (Oil palm eggshell) and additive substance (rice husk, bagasse, shell of coconut).Raw materials of palm oil was burning in the vurnace at temperature 400 0C for four o’clock and refined at the measure of 1 mm and so also above additive substance was refined at the measure of 1.6 mm, 1 mm, and 0.71 mm but non burning. Oil palm eggshell powder and additive substance was blended then added amylum as much as 30 % from Oil palm eggshell weight. The compound was taken into press hydrolik to formed and then drying at temperature 120 0C for 90 minute. The briquet that produced was characterized with heat of combustion, water-content, and ash-content-ash. The result of research was palm oil briquette with added rice husk produced heat of combustion of 7.322.49 kal/gr, content-water 15.14 %, content ash 7.0 %, the bagasse heat of combustion of 10.837.29 kal/gr, content-water 15.26 %, content-ash 18.75 %, and the shell of coconut heat of combustion of 9.079.89 kal/gr, content-water 3.25 %, content-ash 8,09 %. The optimum product of this research was palm oil briquette with added the shell of coconut for 15 gr with measure of 1 mm got heat of combustion of 9.079,89 kal/gr, content-water 3.25 %, content-ash 8.00 %.Keyword: briquette, Oil palm eggshell, additive substance

DISSEMINATION SPECIFIC TECHNOLOGY RAINFED RICE THROUGH PTT APPROACH Muhammad Thamrin; Desi Ardilla; Riswan Rudyanto
AGRIUM: Jurnal Ilmu Pertanian Vol 20, No 1 (2016)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Dissemination is the activity of action-reaction not only affects the mindset of the target group but can also be the person who brings the innovation itself. The notion that the new dissemination carried out after the completion of the research process, in principle needs to be changed. Dissemination process has to take place during the research process begins proportionally. This study aims to identify the potential, constraints, and opportunities for the development of rainfed lowland rice through the approach of Integrated Crop Management, an innovative approach in order to increase the efficiency of paddy rice by combining various technology components, including specific technologies that support each other with regard to the use of resources wisely nature that impact the growth and productivity of plants. The method used is to assess the needs and opportunities of rainfed rice farmers in the WKPP Paya Itik Desa Nogorejo. Based on the research needs and opportunities then drafted the main technological packages which are then studied and practiced together between farmers, researchers and agricultural extension as a facilitator, to conduct a demonstration plot of 1 Ha. The results showed that the main obstacle to scale farmers first priority is the seed, and the productivity of rainfed rice integrated crop management approaches have increased an average of 1.1 tons / ha (tile), with the value of B / C ratio 1, 42.Keywords: Rice Rainfed , Integrated Crop Management , Productivit

KAJIAN KANDUNGAN SENYAWA PHENOL DAN SENYAWA PAH PADA ASAP CAIR CANGKANG KELAPA SAWIT (ACCKS) REDESTILASI YANG DIHASILKAN PADA TEMPERATUR TINGGI Desi Ardilla; Muhammad Thamrin; Basuki WS; Eddiyanto ,
AGRIUM: Jurnal Ilmu Pertanian Vol 18, No 1 (2013)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Pyrolysis process is carried out in this study using a furnace, the temperature is set ranging from 600,700,800,900 ᵒ C using condenser cooling spiral type. Liquid smoke oil palm shell (ACCKS) produced centrifuge with speed 380 rpm for 30 min, filtered through filter paper and distilled at a temperature of 125 ᵒ C for 20 minutes ACCKS redestilasi analyzed the content of the compound phenol compound and polycyclic aromatic hydrocarbons (PAH) using a GCMS.To temperatures of 600 to 900ᵒC was not identified PAH compounds and the higher the temperature the lower the phenol compounds whereas the higher acetic acid compounds.Keuwords: ACCKS redestilation, phenol content, PAH, quality

ANALYSIS OF PRODUCTION EFFICIENCY FACTOR RICE RAINFED THROUGH PTT APPROACH Muhammad Thamrin; Desi Ardilla
AGRIUM: Jurnal Ilmu Pertanian Vol 20, No 2 (2016)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

This study aimed to analyze the efficiency of use of production factors of land, seeds, fertilizers, pesticides, labor towards rainfed rice production through integrated crop management approach, using Cobb-Douglass and economic efficiency (allocative price). The results obtained statistically R-square value of 0.95 which indicates that simultaneously (synchronously) rainfed rice production is influenced by land, seeds, fertilizers, pesticides, labor force by 95%, and is supported by the value of the f-count 181.400> f-table 2,404 at level of 95% (α 0.05). Test the partial effect of production factors of land, seed, fertilizer production significantly while factors pesticides, labor did not significantly affect rainfed rice production at a level of 95% (α 0.05). Based on the value of elasticity factor of production is 0.317 which means that the general rainfed rice farming in the position of decreasing returns to scale, meaning that each additional factors of production in the production process will lead to an additional reduction in yield. Value economic allocative efficiency shows that the prices of production factors of land has not been efficient so that the user needs to be added while the factors of production of seed, fertilizers, pesticides, labor should be reduced because it is inefficient in its use.Keywords: Efficiency, Production Factors

STUDI PEMBUATAN SELAI BUNGA ROSELLA (Hibisscus sabdariffa L.) Budi Suarti Suarti; Desi Ardilla; Ahmad Jubeir
AGRIUM: Jurnal Ilmu Pertanian Vol 17, No 1 (2011)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

AbstractThis study to determine the effect of the amount of sugar and pectin to the quality of rosella flower butter. This study uses a Complete Randomized Design (CRD) with factorial (2) of two replicates. Factor I is the amount of sugar with a password (G) consisting of 4 standard, namely: G0 = 45%, G1 = 50%, G2 = 55% and G3 = 60%. Factor II is the amount of pectin with a password (P) which consists of four standards are: P1 = 0.2%, P2 = 0.4%, P3 = P4 = 0.6% and 0.8%. The parameters observed include: TSS, levels of Vitamin C, total acid, organoleptic taste and texture.Keywords: sugar, pectin, butter, rosella

STUDI PENDAHULUAN MASERASI COUPLING ELEKTROSINTESIS DALAM MENGEKSTRAKSI NIKOTIN YANG TERKANDUNG DALAM PUNTUNG ROKOK DAN ANALISA MENGGUNAKAN SPEKTROSKOPI UV-VIS Muhammad Taufik; Rid Wanto; Siti Rahmah Cibro; Desi Ardilla; Mariany Razali; Dafni Mawar Tarigan
PROSIDING SEMINAR KIMIA SEMINAR NASIONAL KIMIA 2017
Publisher : PROSIDING SEMINAR KIMIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

This paper is a preliminary research in the application of electrosynthesis method in extracting the sample. The maceration process of extraction is one of the simplest ways of extracting nicotine in a preparation. The extraction process can be accelerated by electrochemical principle. The method developed is maceration coupling electrosynthetise in analyzing nicotine contained in cigarette butts. Descriptive method developed in the process of nicotine maseration on filter cigarettes and non-filter cigarettes using ethanol solvents. The experimental method was developed in maceration process and maceration coupling electrosynthesis with variation of time respectively 5, 10, 15, 20, 25 minutes. The best results were obtained on non-filter cigarettes using maceration coupling electrosynthesis at 20 and 25 minutes with qualitative results with cyanogen bromide marked by abundant yellow (+++). The analysis continued using UV-Vis spectrophotometry method and obtained the best sample concentration on non-filter cigarette method of maceration coupling electrosynthesis at 15 minute ( 0,01003 ppm). Keywords: nicotine, filter cigarettes, non-filter cigarettes, electrosynthesis, UV-Vis spectrophotometry

STUDI SUHU TRANSISI GELAS PRODUK PENCANGKOKAN ANHIDRIDA MALEAT PADA KARET ALAM SIKLIS: METODE DIFFERENTIAL SCANNING CALORIMETRY Muhammad Said siregar; Enisa Cita Mentari; Desi Ardilla; Masura M D; Asmarasari Nasution; Eddiyanto Eddiyanto
JURNAL KIMIA MULAWARMAN Vol 19 No 1 (2021)
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jkm.v19i1.1076

Pada penelitian ini dilaporkan perubahan suhu transisi gelas produk pencangkokan anhidrida maleat pada karet alam siklis. Pencangkokan anhidrida maleat pada karet alam siklis dilakukan dalam fase leleh dengan penambahan komonomer divinil benzen di dalam pencampur internal suhu 185oC dan kecepatan rotor 85 rpm. Konsentrasi anhidrida maleat yang digunakan dalam proses pencangkokan adalah 16 phr, tanpa penambahan dan dengan penambahan komonomer divinil benzen dengan variasi: 0,5, 1 dan 2 mol rasio. Produk pencangkokan dikarakterisasi dengan Differential Scanning Calorimetry untuk mempelajari perubahan suhu transisi gelasnya. Berdasarkan analisis dan pengolahan data menggunakan software thermal analysis diperoleh bahwa semakin banyak penambahan komonomer divinil benzene maka suhu transisi gelasnya semakin tinggi, yaitu: 69,46oC, 69,51oC, 70,08oC dan 70,56oC.

Co-Authors Ahmad Jubeir Aminuddin B. Hussin Asmara Sari Nasution Azzy Hasby Prasetio Bahrin Bahrin Basuki Wirjosentono Basuki WS Boby Cahyady Budi Suarti Bunga Raya Ketaren Cibro, Siti Rahmah Cut Fatimah Zuhra Dafni Mawar Tarigan Dian Arsita Fitri Eddiyanto Eddiyanto Elfrida Ratnawati Enisa Cita Mentari Hendy Syahputra Siregar Herla Rusmarilin Irfan syukri Tbn Ketaren, Bunga Raya Khairunnisa Rangkuti Khairunnisa Rangkuti Lismadayanti Lismadayanti Litna Nurjannah Ginting M. Taufik Mariany Razali Mariany Razali Mariany Razali Mariany Razali Masura M D Masyura M.D Masyura M.D Maya Handayana Sinaga Misril Fuadi Muhammad Iqbal Afritario Muhammad Said Siregar Muhammad Tamrin Muhammad Taufik MUHAMMAD TAUFIK Muhammad Taufik Muhammad Thamrin Muhammad Thamrin Rangkuti, Bella Triana Razali, Mariany Razali, Mariany Reni Puji Astuti Rid Wanto Rini Hardiyanti Riswan Rudyanto Siti Rahmah Cibro Sutan Banua Dasopang Wanto, Rid Widihastuty Widihastuty Zul Alfian

Title

Found 29 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 29 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 29 Documents
Search