Garuda - Garba Rujukan Digital

p-Index From 2019 - 2024

2.092

P-Index

This Author published in this journals

All Journal Jurnal Ilmu Lingkungan Jurnal Lahan Suboptimal Jurnal Ilmu Komunikasi Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Jurnal Ilmu Komunikasi Jurnal Ilmu Ternak dan Veteriner Jurnal ASPIKOM JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI International Journal of Supply Chain Management International Journal of Business, Economics, and Social Development Jutsi: Jurnal Teknologi dan Sistem Informasi Jurnal Serambi Abdimas Open Access DRIVERset International Journal of Ethno-Sciences and Education Research Jurnal Agribisnis dan Sosial Ekonomi Pertanian (JASEP)

Agung Prabowo

Unknown Affiliation

Author-ID : 2741204

Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences Transportation Veterinary Other

Published : 18 Documents Claim Missing Document

Claim Missing Document

Articles

1 2

Farmer Mentoring in Determining Fertilization Dosage of Corn Plants (Zea Mays L.) Using Soil Test Equipment Johanes Amirrullah; Yanter Hutapea; NPS Ratmini; Agung Prabowo
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 9 No. 1 (2020): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Amirrullah J, Hutapea Y, Ratmini NPS, Prabowo A. 2020. Farmer mentoring in determining fertilization dosage of corn plants (Zea mays L.) using soil test equipment. Jurnal Lahan Suboptimal: Journal of Suboptimal Lands 9(1): 102-108.Balanced fertilization is very important to do in marginal soils. The constraints in the use of marginal soils are physical, chemical and biological soil characteristics which do not support planting growth. Determination of fertilizer dosage for corn commodity in one region can be different depending on the available nutrient content that testing needs to be carried out. This study aimed to mentor farmers in taking appropriate soil samples and determined fertilizer doses according to location specifications and application of fertilizers on target using the Dry Soil Test Kit (Perangkat Uji Tanah Kering). This activity was carried out in Fajar Jaya Village, Ogan Komering Ulu District in February 2019.Â The results of the soil analysis of the location used as a demonstration plot derived from the results of low soil fertility analysis with soil acidity at pH 4-5 with acid crystals, moderate P, K and C-organic nutrients were relatively low. The recommended fertilizer is as follows: urea 325 kg/ha given 3 times, one-third the dose, carried out 1 MST, 4 MST and 6 MST; TSP 200 kg/ha; KCl 125 kg/ha; 5,000 kg/ha of compost and 1,000 kg/ha of lime stocked during tillage 1 week before planting. Fertilization application method applied by farmers is not in accordance with the recommendations; consequently, it is necessary to fertilize to increase nutrient content.

Utilization of mixed cellulolytic microbes from termite extract, elephant faecal solution and buffalo ruminal fluid to increase in vitro digestibility of King Grass Agung Prabowo; Soemitro Padmowijoto; Zaenal Bachruddin; Abdul Syukur
Jurnal Ilmu Ternak dan Veteriner Vol 12, No 2 (2007): JUNE 2007
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Cellulose is a compound of plant cell walls which is difficult to be degraded because it composed of glucose monomers linked by β-(1.4)-bound. It will be hydrolysed by cellulase enzyme secreted by cellulolytic microbes. The effective digestion of cellulose needs high activity of cellulase enzyme. This research aims to increase in vitro king grass digestibility utilizing mixed cellulolytic microbes of termite extract, elephant faecal solution, and buffalo ruminal fluid. Twelve syringes contained gas test media were randomly divided into four treatments based on sources of microbe (SM), namely: S (SM: cattle ruminal fluid [S]), RGK (SM: mixed cellulolytic microbes of termite extract, elephant faecal solution, and buffalo ruminal fluid [RGK], with composition 1 : 1 : 1), S-RGK (SM: S + RGK, with composition 1:1), and TM (without given treatment microbe). Digestibility was measured using gas test method. Average of gas production treatment of S-RGK (70.2 + 0.6 ml) was higher and significantly different (P<0.01) compared to treatment of S (60.3 + 0.8 ml), RGK (40.8 + 2.3 ml), and TM (13.3 + 2.0 ml). Utilization of mixed cellulolytic microbes of termite extract, elephant faecal solution, and buffalo ruminal fluid (RGK) that combined with microbes of cattle ruminal fluid (S) could increase in vitro digestibility of king grass. Key Words: Cellulolytic Microbe, Termite Extract, Elephant Faecal, Buffalo Ruminal Fluid

Manajemen Komunikasi Bencana Gunung Sinabung 2010 Saat Tanggap Darurat Puji Lestari; Icha Dwi Putri Br Sembiring; Agung Prabowo; Arif Wibawa; Retno Hendariningrum
Jurnal ILMU KOMUNIKASI Vol. 10 No. 2 (2013)
Publisher : FISIP Universitas Atma Jaya Yogyakarta

Abstract: Sinabung eruption in 2010 had led to a sense of trauma for Karoâ€™s District residents, especially the refugees. Disaster relief emergency response was needed in a disaster. This study aims to describe the implementation of disaster communication management at Sinabung in 2010, obstacles of disaster management, and finding alternative of disaster communication management strategy, especially during emergency response. The results indicate the importance of coordination and communication between parties related to disaster communication management. Several problems discovered force the needs for the application of disaster communication management system, especially during emergency response in order to minimize disaster risks.Abstrak: Letusan Gunung Sinabung 2010 telah menyebabkan rasa trauma bagi warga Kabupaten Karo, khususnya para pengungsi. Penanggulangan bencana saat tanggap darurat sangat diperlukan dalam sebuah bencana. Penelitian ini bertujuan untuk menjelaskan implementasi manajemen komunikasi bencana di Sinabung 2010, hambatan penanganan bencana, dan menemukan alternatif strategi manajemen komunikasi bencana khususnya saat tanggap darurat. Hasil penelitian ini menunjukkan pentingnya koordinasi dan komunikasi antarpihak terkait manajemen komunikasi bencana. Beberapa persoalan yang ditemukan mendorong perlunya penerapan sistem manajemen komunikasi bencana khususnya dalam keadaan tanggap darurat untuk dapat mengurangi resiko bencana.

Pengolahan Air Sumur Bor Menggunakan Adsorben Fly-ash/ Zeolit dan Ultrafiltrasi Subriyer Nasir; Atikah Damayanti; Rizki Nugraha; Roma Dhona Indra Putra; Agung Prabowo; Helmi Hakki
Jurnal Ilmu Lingkungan Vol 18, No 1 (2020): April 2020
Publisher : School of Postgraduate Studies, Diponegoro Univer

Penelitian ini bertujuan untuk memanfaatkan adsorben sebagai pengolahan awal sebelum proses ultrafiltrasi untuk pengolahan air sumur bor menjadi air layak konsumsi. Air umpan yang digunakan berasal dari sumur bor yang berada di areal Fakultas Teknik Universitas Sriwijaya Indralaya. Dua jenis adsorben yang digunakan adalah fly-ash dan zeolit dengan ukuran partikel masing-masing 20 mesh. Masing-masing adsorben ditempatkan dalam tabung FRP (Fiberglass Reinforced Plastic) yang dikombinasikan dengan membran UF (ultrafiltrasi) komersial tipe HM90UF (50,000-150000 Dalton). Variabel proses yang diteliti adalah waktu operasi mulai dari 15 sampai 90 menit laju alir air umpan menuju membran ultrafiltrasi yang diatur dari 4, 6 dan 8 L/menit. Parameter kualitas air yang menjadi fokus adalah pH, turbiditi, kadar nitrat, besi, dan mangan serta bakteri e-coli dan coliform. Pengukuran parameter analisis air dilakukan menurut Standar Nasional Indonesia (SNI), kandungan bakteri menurut metode APHA dan kadar ion logam menggunakan AAS (atomic absorption spectroscopy). Hasil yang diperoleh menunjukan bahwa kombinasi fly-ash dan ultrafiltrasi dapat meningkatkan pH air sumur bor dari 5,43 menjadi 7,0-8,1 dengan persentase penurunan turbiditi mencapai 99,48% sedangkan kombinasi zeolit dengan ultrafiltrasi dapat meningkatkan pH sampel menjadi 7,1 sampai 7,3 dengan penurunan turbiditi sebesar 99,71%. Air yang dihasilkan memenuhi syarat air bersih bahkan air minum karena bebas bakteri e-coli dan coliform. Penggunaan adsorben sebelum membran ultrafiltrasi dapat meningkatkan kualitas air sumur bor sehingga menjadi memenuhi syarat air bersih.

Types and abundance of phytoplankton of the Boko-Boko Peat swamp in the Langgam Village, Langgam District, Pelalawan Regency, Riau Province Agung Prabowo; Asmika Harnalin Simarmata; Madju Siagian
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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

The area around the Boko-Boko peat swamp has been used for palm plantation. Remains of fertilizer and pestiside used in the plantation may enter the water and decrease the water quality of the swamp and thus reduce the water quality in general. To understand the type and abundance of phytoplankton in the Boko-Boko peat swamp’s waters, a research was conducted in March 2016. There were three sampling stations namely Station 1, Station 2, and Station 3. Samplings were conducted 3 times, once/week. Results shown that there are 18 species of phytoplankton present in the peat swamp. They were classified into four classes, namely: Bacillariophyceae (6 species), Chloropyhceae (1 species), Cyanophyceae (5 species) and Xanthophycea (3 Species). The average of phytoplankton abundance was around 10,948 – 18,186 cells/L, species diversity index (H’) was 2.082 -2.424, index equatibility (E) was 0.81 – 0.86 and dominance index (C) was 0.218 – 0.288. While the water quality parameters were as follows: temperature 30.1 – 30.4 0C, transparency 48.6 - 60 cm, depth 148.3 – 180 cm, pH 5, CO2 : 7.32 – 9.99 mg/L, DO : 2.54 – 3.26 mg/L, nitrate : 0.4444 – 0.6436 mg/L and phosphate : 0.7779 – 0.123 mg/L. Based on the abundance of pyhtoplankton, it can be concluded that the peat swamp Boko - Boko can be categorized as mesotropic.Keywords : Phytoplankton, Peat Swamp, WaterQuality, Boko-Boko

Implementasi Metode Up-Selling Pada Aplikasi Penjualan Online Berbasis E-Commerce Agung Prabowo
JATISI (Jurnal Teknik Informatika dan Sistem Informasi) Vol 9 No 1 (2022): JATISI (Jurnal Teknik Informatika dan Sistem Informasi)
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat (LPPM) STMIK Global Informatika MDP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jatisi.v9i1.1560

UD. Berkah Profil is a manufacturer that produces home wall decorations and sells products such as concrete profile molds, natural stones and roster. Management has not implemented systems such as buying and selling transaction systems, marketing, promotions and offers. Therefore, to solve problems and find solutions in the Berkah Profil, it is necessary to create an e-commerce based online sales application on Berkah Profil to be used as a medium for spreading and expanding the marketing area and conduct buying and selling transactions 24 hours online. Then, the up-selling method is implemented in the developed application to create higher value offers with goods that are still related to the product chosen by the customer. By applying this method, the store manager gets the opportunity to make more profit. This research produces an e-commerce-based online sales application that uses the up-selling method to encourage potential consumers to get higher-value merchandise, and develops a system that is consistent with the waterfall model. Then, this application make it easier for potential consumers to search for goods and buy goods without having to travel for sales purposes.

Bahasa Indonesia Penggunaan Tulang Napier dalam Meningkatkan Kemampuan Operasi Perkalian Siswa Kelas IV Agung Prabowo
Serambi Abdimas Vol 1 No 01 (2020): Jurnal Serambi Abdimas
Publisher : Universitas Jenderal Soedirman

Penelitian ini bertujuan untuk mengetahui ada tidaknya pengaruh penggunaan tulang Napier terhadap prestasi siswa SD Kelas IV pada mata pelajaran matematika, khususnya operasi perkalian. Sampel penelitian adalah siswa Kelas IV SDN 1 Pekaja sebanyak 17 orang. Pembelajaran dilaksanakan sebanyak empat kali pertemuan masing-masing selama 70 menit dan diselesaikan dalam waktu satu minggu. Jenis penelitian adalah pretes and postes dengan pemberian pretes pada awal pembelajaran dan postes pada akhir pembelajaran. Hipotesis penelitian diuji dengan membandingkan hasil pretes dan postes secara statistik pada tingkat signifikansi α = 0,05 menggunakan paired t-test. Kesimpulan penelitian menunjukkan bahwa terjadi peningkatan prestasi siswa Kelas IV SDN 1 Pekaja yang belajar matematika dengan tulang Napier.

Financial Free in the Retirement Period by Saving on Stocks Glenn Brillian Putra Herman Fernando; Agung Prabowo
International Journal of Business, Economics, and Social Development Vol 1, No 4 (2020)
Publisher : Research Collaboration Community (RCC)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46336/ijbesd.v1i4.95

This study aims to calculate the minimum estimate of saving stocks per month to be financially free after 30 years of investing in stocks. The research method used is a quantitative method. The results showed that the estimated minimum funds to get passive income of 5 million, which is equivalent for the next 30 years, is IDR 930,936 per month.

Media Sosial Instagram sebagai Sarana Sosialisasi Kebijakan Penyiaran Digital Agung Prabowo; Kurnia Arofah
Jurnal ASPIKOM - Jurnal Ilmu Komunikasi Vol 3, No 2 (2017): Januari 2017
Publisher : Asosiasi Pendidikan Tinggi Ilmu Komunikasi (ASPIKOM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (413.999 KB)

Determining Sustainable Rice Farming through Supply Chain Risk Management: A Case Study in Central Java, Indonesia Agung Prabowo; Budi Pratikno; Jumadil Saputra; Sukono Sukono
International Journal of Supply Chain Management Vol 8, No 3 (2019): International Journal of Supply Chain Management (IJSCM)
Publisher : International Journal of Supply Chain Management

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

The government through the Department of Agriculture has been cooperating with Indonesian Insurance Services or PT. A suransiJasa Indonesia (PT. Jasindo), to implement an insurance program for farmers throughout the country known as rice farming insurance (RFI).The supply chain efficiency and risk management may be two causal factors to uplift the economic conditions of the agricultural communities. The premium rate for 1 hectare of land designated at 3% of the maximum benefit value of IDR 6,000,000. Consequently, the premium received by PT. Jasindo for each hectare is IDR 180,000 of which the Government subsidy pays IDR 144,000,andfarmers will pay the remaining IDR 36,000 of the premium. This research will determine the actuarially fair premium rate, both theoretically and using the data of rice harvest yield in Central Java Province from 1990-2017. The calculation, employing the rice harvest yield data, results in the premium rate. The farmers must pay for each hectare from IDR 56,000 (minimum) to IDR 161,600 (maximum) with an average value of IDR 110,750.Meanwhile,the standard deviation principle used, the premium results between IDR 78,151 and IDR 143,349. The rate of IDR 208,458 per hectare has theoretically generated if there are 100 participants per regency (city) or in size of 3,500 hectares throughout Central Java Province and IDR 182,846 per hectare if there are 10,000 participants or about 350,000 hectares. These values are not much different from RFI premium currently applied to farmers throughout Indonesia.

Co-Authors Abdul Syukur Ambar Sari Nurahmandhani Arif Wibawa Asmika Harnalin Simarmata Atikah Damayanti Budi Pratikno Dewi Rifattul Qonita Glenn Brillian Putra Herman Fernando Helmi Hakki Herwenita Herwenita Icha Dwi Putri Br Sembiring Johanes Amirrullah Jumadil Saputra Kurnia Arofah Madju Siagian Nofriadi Nofriadi NPS Ratmini Retno Hendariningrum Rizki Nugraha Roma Dhona Indra Putra SATRIYAS ILYAS Soemitro Padmowijoto Subriyer Nasir Sudarmin Sudarmin Sukono Sukono Yanter Hutapea Yeni Eliza Maryana Zaenal Bachruddin

Title

Found 18 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 18 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 18 Documents
Search