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All Journal Agroland : Jurnal Ilmu-Ilmu Pertanian Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biocelebes AGROLAND: The Agricultural Sciences Journal Paediatrica Indonesiana Jurnal Geografi JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI ADMINISTRASI PUBLIK JURNAL AGRICA YUME : Journal of Management Jurnal Abdimasa Jurnal Ilmu Manajemen Universitas Tadulako (JIMUT) Jutkel: Jurnal Telekomunikasi, Kendali dan Listrik Pillar of Physics Education : Jurnal Berkala Ilmiah Pendidikan Fisika Pillar of Physics: Jurnal Berkala Ilmiah Fisika Jurnal Pengabdian Masyarakat: BAKTI KITA Sewagati: Jurnal Pengabdian Masyarakat Indonesia Jurnal Pengabdian Masyarakat Indonesia Sejahtera Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika Dinamika Pembelajaran : Jurnal Pendidikan dan Bahasa Indonesia Bergerak: Jurnal Hasil Kegiatan Pengabdian Masyarakat Mikroba: Jurnal Ilmu Tanaman, Sains dan Teknologi Pertanian Inovasi Sosial: Jurnal Pengabdian Masyarakat Jurnal Pendidikan dan Sosial Humaniora
Asrul Asrul
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Implementasi Sistem Absensi Siswa Berbasis Deteksi Wajah, Warna Dan Logo Seragam Asrul Asrul
JATISI (Jurnal Teknik Informatika dan Sistem Informasi) Vol 9 No 2 (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.v9i2.2252

Abstract

Uniform is one of the driving factors to improve student discipline. The current problem is that checking uniforms and attendance to improve student discipline is still done manually. In previous studies, the attendance system only detected the face, which means that it was not able to detect the uniform color used by students and also the logo as the identity of student uniforms. Thus, they could freely use any uniform when entering the classroom. This study aims to update the manual attendance system to the computer by detecting facial parts and uniform colors and logos. Faces that have been previously recorded and stored in a database are then used to detect faces which are then compared with faces in the database and recognize uniform colors and logos. The method used for this research is the ViolaJones method which functions to detect facial parts. Meanwhile, the RGB color Thresholding method is used to detect a uniform color, and the Template Matching Algorithm is used to detect a uniform logo. The best results are obtained from testing with a distance parameter of 50 cm and an accuracy level of 92.9%. The time required is 2.2 seconds using a 2 MP camera.
Analisis Strategi Pengembangan Bahan Tanam Klon Karet Unggul Pada Agribisnis Karet Rakyat di Propinsi Sumatera Utara Asrul Asrul; Azwana Azwana
JURNAL AGRICA Vol 6, No 1 (2013): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agrica.v6i1.1296

Abstract

Rubber (Hevea brasiliensis Muel Arg.) is a commodity that make country devisa .the goverment have decided the development of national rubber policy from increasing clon using to more than 85% with minimal productivity rate 1500 kg/ha.Purpose of the research is to know the strength/weakness and chance/threat also to analisys the development of rubber clon material for citizen rubber agribuisness  in North Sumatera province. North Sumatera province have strength in development of rubber clon material  for citizen rubber agribuisness such as have plantation resource, goverment support, rubber farmer resource, and  have weakness in seeds resource root stock. Entres resource and the currency control by the charge agency. The cost of the natural rubber is much better now, high request for excellent rubber seeds, in globalisation trading era have chance in development rubber clon material for citizen rubber agribuisness in notrh sumatera province and have threat such as the competition with palm oil commodity, rubber seeds marketing system that not yet efficient also the investation that not fully condusif. The priority strategic in development of excellent rubber clon material  for citizen rubber agribuisness in north sumatera province is : 1) rubber entres plantation seeds resource investation and purification entres plantation 2) investation and determine seeds resource plantation for root stock,  3) to build the plantation of rubber entres seeds resource in central location of the contruction for citizen rubber plantation 4) increasing quality seeds control by the charge agency. Key words : excellent clon, rubber entres, rubber agribuisness 
SELEKSI JAMUR ANTAGONIS Aspergillus niger DARI BEBERAPA LAHAN PERKEBUNAN KAKAO UNTUK MENGENDALIKAN Phytophthora palmivora Dwi Eli Wulandari; Asrul Asrul; Irwan Lakani
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 23, No 3 (2016)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (410.907 KB)

Abstract

Aspergillus niger produces α-amylase and glucoamylase enzymes whichenable starch to be broken down into simple glucose then fermented into ethanol.  The growth of A. niger is directly related to food substances within the medium.  A. nigeralso generatessuch enzymes as amylase, amyloglucosidase, pectinase, cellulose, glycoside that can break down urea into amino acid and CO2.  The research objective was to find A. Niger fungi isolate which potentially has antagonist characters against the growth of P. Palmivora  fungi in cacao fruits. The research was conducted in the Pest and Disease Laboratory, Faculty of Agriculture of Tadulako University from September to December 2015.  The research results showed that 20 isolates of A. niger found are potentially utilized as biological control agents of fungal antagonist against P. Palmivora in four villages where cacao are produced i.e. Sidondo, Lalundu, Towiora and Martajaya.  The results of  in-vitro inhibition test suggested that two isolates best in suppressing the growth of P. Palmivora causing cacao fruit rot are Lalundu isolates (rate of inhibition of 63.65%) and Martajaya isolates (rate of inhibition of 63.63%)Key Words: Aspergillus niger, fungi, antagonis, Phytophthora palmivora.
POPULASI JAMUR MIKOTOKSIGENIK DAN KANDUNGAN AFLATOKSIN PADA BEBERAPA CONTOH BIJI KAKAO (Theobroma cacao L) ASAL SULAWESI TENGAH Asrul Asrul
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 3 (2009)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (279.869 KB)

Abstract

The WHO and FAO regulation on the maximum level of 30 ppb aflatoxin in foods and feeds has prompted consumer-countries from Europe and USA to put pressure on producer-countries of cacao seeds to fulfill this requirement.  It is reported that aflatoxin contamination produced by fungi Aspergillus flavus in cacao seeds can occur in crops, in the field, at harvest, during postharvest operations and in storage.  This study aims at identifying mycotoxigenic fungi and their population, the content of aflatoxin in cacao seed at farmer, collecting-traders and exporter levels, and correlation between fungi population with aflatoxin content on cacao seed from Central Sulawesi. At a preliminary study, survey was conducted to determine samples of farmers, collecting-traders and exporters, and samples of cacao seeds (purposive sampling) in Donggala, Parigi Moutong, Poso, Morowali, Buol and Toli-toli districts as well as in Palu city.  Six samples of cacao seed were taken from every district and city (1 kg per seed sample).  Fungi from cacao seeds were isolated using a planting method with Potato Dextrosa Agar (PDA) as a media. The examination for other A. flavus and mycotoxigenic population was determined microbiologically, whereas aflatoxin was determined using HPTLC (High Performance Thin Layer Chromatography).  The results of the study showed that the number of fungi species (9 species), the density of fungi population (1.4 x 109) and the aflatoxin content (104.798 ppb) in dried cacao seed trading at the farmer level were higher than that of at the collecting-trader level          (6 species; 6.5 x 107 population density; 61.305 ppb aflatoxin content) and at the exporter level                 (5 species; 6.0 x 105 population density; 47.737 ppb aflatoxin content).  The fungi found at the ecology of cacao seed were Aspergillus flavus, A. fumigatus, A. niger, Peniciliium sp, Fusarium sp, Mucor sp, Rhizopus sp, Geotrichum sp, Verticillium sp, Trichoderma viride dan Trichoderma sp.
UJI SENSIVITAS KOLONI BDB (Blood Disease Bacterium) TERHADAP PEMBERIAN BAHAN KIMIA SECARA IN VITRO Asrul Asrul
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 3 (2008)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (168.313 KB)

Abstract

Blood disease bacterium (BDB) has highly damaged banana plants in Central Sulawesi causing banana fruit produced from such plants are no longer edible.  The study aimed at testing the sensitivity of various chemical substances such as cupravit, antibiotic agrimycin, plant pesticide and garlic extract at different in vitro consentrates as an effort of controlling BDB patogen.  The study was conducted at The Bacteriology Unit, The Laboratory of Plant Pest and Disease, Faculty of Agriculture, UNTAD.  The concentrates used for each substance were 50, 100, 250, 500 and 1.000 ppm, respectively. The results of the study indicated that cupravit has the ability of inhibiting the growth of colony BDB greater than agrimycin and garlic extract.  The ability of cupravit in suppressing the growth of BDB colony is at 250 ppm concentrate, while agrimycin and garlic extract at 500 ppm concentrate
HOST RANGE PANTOEA ANANATIS THE CAUSAL AGENT OF BACTERIAL LEAF BLIGHT ON ALLIUM SPP. asrul asrul; umrah umrah
AGROLAND: The Agricultural Sciences Journal Vol 6, No 1 (2019)
Publisher : Tadulako University

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Abstract

Bacterial leaf blight disease caused by Pantoea ananatis has been reported affects some species of Allium spp. Here, we determined the species of Allium spp. that are not the hosts of the P.ananatis through a host range test. The study designed as a completely randomized design with five replications. Pathogenic bacteria of P. ananatis inoculated to shallot, onion, spring onion, garlic, chives, leek, and cung spring onion in the greenhouse of the Faculty of Agriculture Tadulako University. The incubation period and symptoms of after inoculated by P. ananatis then observed. The results showed that four llium species (onion, onion, scallion, and garlic) were hosts of                P. ananatis while the other three species (chives, leek, and cung spring onion) were not hosts of          P. ananatis.
INDIGENOUS TRICHODERMA SPP. COLLECTED FROM SHALLOT FIELDS SUPPRESS FUSARIUM ROT DISEASE Mohammad Yunus; Nur Edy; Vinsensia Pato; Moh. Hibban Toana; Johanis Panggeso; Flora Pasaru; Asrul Asrul
AGROLAND: The Agricultural Sciences Journal Vol 6, No 2 (2019)
Publisher : Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (917.271 KB)

Abstract

Antagonist fungi have enormous potential to be a biological agent to control Fusarium basal rot (FBR) disease in shallot. This study aims to explore, isolated, and tested the antagonistic of Trichoderma sp. indigenous isolated from shallot fields against FBR disease. Exploration of isolates was carried out at the shallot planting center in Sigi Regency. The isolation characterization and inhibition tests were carried out at the Laboratory of Plant Pathology Tadulako University. The inhibition test was using two culture methods. The results showed that there were Trichoderma sp. obtained from shallot fields in the village of Sidera. In vitro test results showed Trichoderma sp., which was found to be able to inhibit the growth of the fungus F. oxysforum. The highest inhibition reached 69.18% within six days. As a comparison of inhibition of Trichoderma harzianum, a laboratory collection, within 6 days only reached 61.06%. Trichoderma sp. the origin of shallot fields was more effectively used as a biological agent in controlling FBR disease. 
KARAKTERISASI PATOGEN HAWAR DAUN BAKTERI SECARA FENOTIPIK PADA BAWANG MERAH (ALLIUM CEPA L. KELOMPOK AGGREGATUM) Asrul Asrul; Triwidodo Arwiyanto; Bambang Hadisutrisno; Jaka Widada
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 26, No 1 (2019)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (479.313 KB)

Abstract

The research aimed at determining the types of pathogen associated with bacterial leaf blight diseases of shallots. The bacteria were isolated and characterized based on the  morphological, biochemical and physiological morphology of their colony and cell.  There were eight isolates of pathogenic bacteria from pure culture.  Generally, the isolates have Gram-negative characters, short rod-shaped cells, have peritrikus flagellum and mucoid, yellow or beige colonies, round, convex or flat forms, and is shiny. The isolates react positively to catalase, urease, levan, indole production, and tween 8 tests. They also can live at temperature between 20 – 370C, pH 5 – 7 and tolerant to NaCl content ranging from 0 – 8.5%. The isolates react negatively to oxidases, reduce nitrates, fluorescent pigments, arginine, gelatin and starch.  Based on these characteristics, the isolates found generally have a closer resemblance to the properties of P. ananatis with a similarity coefficient of 88%  than bacteria X. axonopodis pv. allii with a similarity coefficient of 78%.  The symptoms appeared in the plant leaves were wilted (water soaked), shrinking, curving down, chlorosis, necrosis, and dieback.
PENGARUH KECERDASAN EMOSIONAL DAN DISIPLIN KERJA TERHADAP KINERJA KARYAWAN PT. RADAR SULTENG Asrul Asrul; Harnida Wahyuni Adda
Jurnal Ilmu Manajemen Universitas Tadulako (JIMUT) Vol 7, No 3 (2021): Jurnal Ilmu Manajemen Universitas Tadulako
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jimut.v7i3.343

Abstract

ABSTRACTThe purpose of this study was to determine and analyze the effect of emotional intelligence (X1), and work discipline (X2) simultaneously or partially on the performance of the employees of PT.  Radar Sulteng Membangun. This type of research is descriptive quantitative research. The population of this research is all employees who work at PT. Radar Sulteng Membangun, the population is 42 respondents. The analytical tool used is multiple linear regression analysis. Based on the results of multiple linear regression analysis results show that the variables of emotional intelligence (X1) and work discipline (X2) simultaneously have a significant effect on employee performance at PT. Radar Sulteng Membangun with a significant value of 0.000 below <0.05. From the partial test results (t  test) it was found that the variable emotional intelligence (X1) had a significant effect with a significance value of 0,000> 0.05. Work discipline (X2) with a significance value of 0.044 <0.05 which means there is a significant influence on Employee Performance.Keywords: Emotional quotient, Work discipline, PerformanceABSTRAKTujuan penelitian ini adalah untuk mengetahui dan menganalisis pengaruh kecerdasan emosional (X1), dan disiplin kerja (X2) secara simultan maupun parsial terhadap kinerja karyawan PT. Radar Sulteng Membangun. Jenis penelitian ini adalah penelitian kuantitatif deskriptif. Populasi penelitian ini adalah seluruh Karyawan yang bekerja pada PT. Radar Sulteng Membangun, jumlah populasinya sebanyak 42 orang responden. Alat analisis yang digunakan adalah analisis regresi liner berganda. Berdasarkan hasil analisis regresi liner berganda didapatkan hasil bahwa variabel kecerdasan emosional (X1), dan disiplin kerja (X2) secara simultan berpengaruh signifikan terhadap Kinerja Karyawan pada PT. Radar Sulteng Membangun dengan nilai signifikan 0.000 dibawah < 0.05. Dari hasil pengujian secara parsial (uji t) ditemukan bahwa variabel kecerdasan emosional (X1) terdapat pengaruh yang signifikan dengan nilai signifikansi 0,000 > 0,05. Disiplin kerja (X2) dengan nilai signifikansi 0,044 < 0,05 yang berarti terdapat pengaruh signifikan terhadap Kinerja Karyawan.Kata Kunci: Kecerdasan emosional, Disiplin kerja, Kinerja
Peningkatan Keterampilan Berbicara Bahasa Inggris Dengan Metode Storytelling Di SMK Budi Utomo Binjai Tahun 2022 Rudi Purwana; Mariana Mariana; Asrul Asrul; Afina Muharani Syaftriani; Ani Rahmadhani Kaban
SEWAGATI: Jurnal Pengabdian Masyarakat Indonesia Vol. 1 No. 2 (2022): Juni : Jurnal Pengabdian Masyarakat Indonesia
Publisher : BADAN PENERBIT STIEPARI PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56910/sewagati.v1i2.1482

Abstract

This study investigates the enhancement of English speaking skills through the storytelling method at SMK Budi Utomo Binjai in 2022. The research aims to determine the effectiveness of storytelling as a pedagogical tool in improving students' verbal communication abilities in English. Employing a qualitative approach, data were collected through observations, interviews, and tests administered before and after the intervention. Findings indicate a significant improvement in students' speaking skills, with notable advancements in fluency, vocabulary usage, and confidence. The storytelling method proved to be an engaging and effective strategy, fostering a more interactive and participatory classroom environment. These results suggest that incorporating storytelling into language learning curricula can significantly enhance students' speaking proficiency, offering valuable implications for educators seeking innovative approaches to teaching English.
Co-Authors A.abd. jabbar Abdul Rachman Tiro, Abdul Rachman Afina Muharani Syaftriani Ahmad Fauzi Ahmad Zabidi Anggela Anggela Ani Rahmadhani Kaban Ardi Ardi Armelia Moesri Aslan Kasim Atan Baas Sinuhaji, Atan Baas Azwana Azwana Bambang Hadisutrisno Beti Yanuri Posha Bivalia Audina Bugis Mardina Lubis Danial Arista Deni Irawan Dian Sri Anugrah Durriah Hasibuan Dwi Eli Wulandari Elsa Listia Eris Pransiscah Nainggolan Fathurrahman Fathurrahman Fitri Olivia Rahma Flora Pasaru Guslihan Dasa Tjipta Gusnedi Gusnedi Hapzi Ali Harnida Wahyuni Adda Hendri Irawan Heri Saputra Hj. A. Irmayani P IRWAN LAKANI JAKA WIDADA Johanis Panggeso Juliana Juliana Lufri Lufri Manja Manja Mariana Mariana Moh. Hibban Toana Mohammad Yunus Muh. Nur kaliky Muhammad Idris Musdalifah Putriama Supardi Nabilatu Rahmi Nahor M. Simanungkalit Nur Edy Nur Wahdania Andi Patau NURUL HIDAYAT Putri Bullquis Marsa Rahmatia Ananda Riani Baiduri Siregar Rifqi Muhammad Rudi Purwana Saban Echdar Sabari Sabari Sabban, Yasrib Putranto Sahidin, Sudirman Sapar Sapar Sapriadi Sapriadi Siregar, Machrani Adi Putri Siti Fajar Aldilha Yudha Sitti Ardianti Sodikin Sodikin Sugeng Nugroho Syamsiar, Syamsiar Synthatrisma Utami Tasya Tasya Triwidodo Arwiyanto Umrah Umrah Vinsensia Pato Wahyu Wahyu Widyawanti Rajiman Winda Novianti Wirdati Wirdati Yamaysyah Salma Nabila Yudha Nugraha Yurnetti Yurnetti Zulhendri Kamus