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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) Agromet Jurnal Pengolahan Hasil Perikanan Indonesia Agroland : Jurnal Ilmu-Ilmu Pertanian TEKNIK Transmisi: Jurnal Ilmiah Teknik Elektro TRANSIENT: Jurnal Ilmiah Teknik Elektro AGROTEKBIS Semantik TELKOMNIKA (Telecommunication Computing Electronics and Control) DIPOIPTEKS: Jurnal Ilmiah Mahasiswa Undip Jurnal Informatika dan Teknik Elektro Terapan ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Proceeding of the Electrical Engineering Computer Science and Informatics PROtek : Jurnal Ilmiah Teknik Elektro AGROLAND: The Agricultural Sciences Journal Jurnal Basicedu Jurnal Ilmu Manajemen dan Akuntansi Terapan Jamak; jurnal administrasi manajemen dan kepemimpinan Jurnal Pasopati : Pengabdian Masyarakat dan Inovasi Pengembangan Teknologi Jurnal Ilmu dan Teknologi Perikanan Jurnal PkM (Pengabdian kepada Masyarakat) Jurnal Pendidikan dan Sastra Inggris (JUPENSI) Formosa Journal of Multidisciplinary Research (FJMR) Jurnal Basicedu Jurnal Rekayasa elektrika MULTIPLE: Journal of Global and Multidisciplinary Jurnal Profesi Insinyur Indonesia Ghaly: Journal of Islamic Economic Law AGROTEKBIS: Jurnal Ilmu Pertanian Mitra Sains Mitsaq : Islamic Family Law Journal
Abdul Syakur
Faculty Of Agriculture, Tadulako University
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Transportation Other

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APLIKASI TEKNOLOGI IONISASI TEGANGAN TINGGI UNTUK PENGAWET IKAN TONGKOL (Euthynnus affinis) Diana Melantina; Fronthea Swastawati; Abdul Syakur
Jurnal Ilmu dan Teknologi Perikanan Vol 4, No 1 (2022)
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitpi.2022.12061

Abstract

Ikan tongkol merupakan salah satu produk perairan yang rentan terhadap kemunduran mutu dan umur simpan yang singkat. Salah satu cara untuk memperlambat penurunan mutu ikan segar adalah dengan menambahkan ozon selama penyimpanan. Ozon dipilih sebagai pengawet ikan karena ozon merupakan senyawa yang dapat membunuh bakteri dan memiliki kemampuan oksidasi yang kuat. Ikan segar membutuhkan proses pengawetan yang baik untuk memperlambat penurunan mutu dan memperpanjang umur simpan. Proses pengawetan ikan dilakukan dengan cara ikan dicuci dengan air bersih, ikan ditimbang, ikan diletakkan pada chamber, selanjutnya ikan diawetkan menggunakan ozon. Analisa terdiri dari organoleptik, kadar air, kadar lemak, kadar protein, dan TPC. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pengawetan dengan ozon terhadap karakteristik ikan tongkol dengan lama pengawetan terbaik. Metode penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan lama waktu pengawetan (0 menit, 30 menit dan 60 menit) sebanyak 3 kali ulangan. Data yang diperoleh diuji dengan uji normalitas, uji homogenitas, analisis sidik ragam (ANOVA), dan beda nyata jujur (BNJ) untuk mengetahui perbedaan nyata pada perlakuan. Hasil analisa data menunjukkan bahwa ozon dengan lama waktu pengawetan yang berbeda mempunyai pengaruh yang berbeda nyata (P<5%) terhadap semua parameter uji yaitu organoleptik, kadar air, kadar lemak, kadar protein dan TPC. Berdasarkan hasil penelitian, ikan tongkol terbaik yaitu lama pengawetan menggunakan ozon selama 30 menit dengan nilai organoleptik 7,93 ≤ µ ≤ 7,99, kadar air 72,09  0,20 (%), kadar lemak 1,44  0,03 (%), kadar protein 26,20  0,15 (%), dan TPC 1,3 x 103(CFU/ml).
IDENTIFIKASI LAPISAN AKUIFER AIR TANAH BAWAH PERMUKAAN METHOD GEOLISTRIK TEKNIK VES (Vertical Electrical Sounding) PADA LOKASI RENCANA PEMBORAN AIR TANAH DALAM LOKASI GUNUNG BALE KABABUPATEN DONGGALA PROVINSI SULAWESI TENGAH Syamsul Syukur; Abdul Syakur
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 27, No 1 (2020)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (335.072 KB)

Abstract

The study aims to identify the existence of aquifer of subsurface groundwater. The study took place in September 2019 by identifying the subsurface soil aquifer located at the official residence of Chairman of Parliament in Donggala regency, Central Sulawesi province. The method used in the study was VES (Vertical Electrical Sounding) which is one of the methods in geoelectricity. The results showed that the best aquifer of groundwater located at >20 m depth below ground level (bgl) with layer thickness is around 30 m and at  >70 m depth bgl with layer thickness is > 30 m (based on measurement trajectory located in the Village of G. BALE). The aquifer lies on the third layer which is intermediate to high aquifer with lithology in the form of sandstone and medium to rough-grained sand. Keywords: Aquifer, Geoelectricity Method, and Groundwater.
THE IMPACT OF ENSO ON FARMERS HOUSEHOLD INCOME IN THE IMPENSO AREA OF CENTRAL SULAWESI PROVINCE Arifuddin Lamusa; Hadayani Hadayani; Abdul Syakur; Ramal Yusuf
AGROLAND: The Agricultural Sciences Journal Vol 6, No 1 (2019)
Publisher : Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (37.813 KB)

Abstract

The research objective was to identify the impact of enso towards households’ farmer income in impenso region. Data were collected from 250 farmer households which were randomly selected in ten villages at six subdistricts of Donggala Regency. All the farmers were interviewed with an aid of questionnaire. Data collected were tabulated and analysed using a multiple regresion model. Dummy variable was applied to identify the impact of enso towards households’ farmer income. The analysis showed that R2 was 60.9% with an F-value of 139, indicating that there was the impact of enso on households' farmer income. The households’ farmer income in the year without enso was shown to be higher than that in the year with enso. 
PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) PADA BERBAGAI DOSIS PUPUK KANDANG Burhanudin Latarang; Abdul Syakur
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (420.901 KB)

Abstract

This experiment, done at Guntarano Village, North Palu from August to December 2004,  was intended to study the growth and yield responses of shallot crop to the application of animal manure as an organic fertilizer. The experiment was carried out using a completely randomised design with six levels of manure application, each of which was replicated three times. These treatments were without manure and with manure applied at 2 t/ha, 10 t/ha, 15 t/ha, 20 t/ha and 25 t/ha. Results showed that the highest shallot growth and yields were obtained when the manure was applied at 25 t/ha.
APPLICATION OF SOME TYPES OF SEAWEEDS ON THE GROWTH AND YIELD OF SHALLOT (Allium ascalonicum L.) Ramal Yusuf; Abdul Syakur; Budiatno Budiatno; Hidayati Mas&#039;ud
AGROLAND: The Agricultural Sciences Journal Vol 3, No 2 (2016)
Publisher : Tadulako University

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Abstract

Shallot plant is often used as a flavor enhancer and appetite enhancer food. Research on shallotcrop has been done. Application of seaweedsgive a different effect on increasing the productivity and growth of shallots. This study aims to determine the effect of applying different types of seaweed on growth and yield of shallot variety Lembah Palu. This research was conducted at the Green House of Faculty of Agriculture, University of Tadulako from March to May 2016. The study conducted using a randomized block design (RBD).  The treatments: B0 = control, B1 = NPK 0.2 g / pot, B2 = (Cauelerpa sp) 100 ml/pot, B3 = (Sargassum sp) 100 ml/pot, B4 = (Eucheuma cottonii) 100 ml /pot, B5 = Sea lettuce (Ulva sp) 100 ml/pot. there are six treatments, each treatment was replicated four times, so there are 24 experimental units. The results indicatedthat the application of various types of seaweed significant effect on plant height, fresh weight of the plants, the fresh weight of tuber and diameter of the bulb.
Budidaya Padi Organik untuk Penyediaan Pangan yang Sehat dan Keberlanjutan Produktivitas Lahan Pertanian Dance Tangkesalu; Flora Pasaru; Burhanuddin Haji Nasir; Abdul Syakur; Yohanis Tambing; Valentino Valentino
Jurnal PkM Pengabdian kepada Masyarakat Vol 5, No 3 (2022): Jurnal PkM: Pengabdian kepada Masyarakat
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/jurnalpkm.v5i3.8052

Abstract

Kelompok Tani “Anggosari” Desa Tindaki Kecamatan Parigi Selatan Kabupaten Parigi Moutong merupakan salah satu kelompok tani yang aktif dalam budidaya padi sawah. Masalah yang dihadapi dalam budidaya padi adalah:  (1) kurang tersedianya pupuk organik, (2) rendahnya produktivitas padi yang dihasilkan, (3) serangan hama dan penyakit, dan (4) manajemen organisasi kelompok masih lemah. Program Kemitraan Masyarakat bertujuan untuk membantu petani menerapkan teknik menanam padi sawah organik, mengembangkan input dan bahan produksi untuk mengendalikan hama dan penyakit secara ekologis, dan menyediakan makanan sehat bagi masyarakat. Metode pelaksanaannya meliputi: pembinaan dan pelatihan, praktek teknis dan demonstrasi, pertanaman percontohan serta pembinaan partisipatif. Hasil pelaksanaan kegiatan pengabdian menunjukkan bahwa pengetahuan dan keterampilan peserta meningkat. Pada pelaksanaan demplot budidaya padi sawah organik terlebih dahulu diaplikasikan pupuk organik yang telah dikembangkan sebelumnya ke lahan yang akan ditanami sebagai pupuk dasar, kemudian dilakukan penanaman bibit padi yang sesuai dengan prinsip good agriculture practise. Pelaksanaan demplot tersebut adalah dalam rangka  mendukung program pemerintah daerah yaitu Kabupaten Parigi Moutong sebagai daerah beras di Sulawesi Tengah.
Pengujian Karakteristik Limbah Pasir PLTP Dieng Sebagai Bahan Pengisi Isolator Resin Epoksi Silane Abdul Syakur; Tumiran Tumiran; Hamzah Berahim; Rochmadi Rochmadi
Jurnal Rekayasa Elektrika Vol 9, No 4 (2011)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (680.369 KB)

Abstract

Epoxy resin has been developed as an insulator material on the distribution and transmission line. In its development, the basic composition of DGEBA epoxy resin with MPDA as hardener is hydrophilic. Silane is added to improve the surface properties of materials to be more hydrophobic. To reduce the volume of epoxy resin as base material, silica sand from PLTP Dieng is added as filler. This paper presents the results of research on the effect of adding the composition of silica materials from PLTP Dieng upon silane epoxy resin sample to the value of the dielectric loss factor, contact angle and leakage current. Samples were prepared with a sample size 120mm x 50mm x 5mm. Material is composed of DGEBA, MPDA, silanes and silica with a various composition. Sample codes were 10%, 20%, 30%, 40% and 50%. Contact angle and leakage current were carried out according with IEC 587:1984 standards. Measurement of the dielectric loss factor (Tan ) was carried out at the Laboratory of High Voltage Engineering, PT. PLN (Persero) Electricity RD, Duren Tiga Jakarta, using a measuring instrument series M4100 Insulation Analyzer Instrument. The electrodes used in these measurements have diameter of 2.5 cm and 5 cm. The results showed that the composition of silica materials PLTP Dieng upon silane epoxy resin samples affect the value of dielectric loss factor. Based on the results of the measurement, it is concluded that the higher composition of silica materials, the higher value of dielectric loss factor are. Based on these results, it is suggested that the use of silica as a filler must consider the effect on the value of dielectric loss factor. When the dielectric loss factor is high, then the losses in the dielectric material is also high. 
Pengaruh Kontaminan terhadap Sudut Kontak Hidropobik dan Karakteristik Arus Bocor pada Sampel Isolator Resin Epoksi Silane Abdul Syakur; . Karnoto; Ratih Wahyu Wijayanti
Jurnal Rekayasa Elektrika Vol 10, No 1 (2012)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (672.085 KB) | DOI: 10.17529/jre.v10i1.150

Abstract

Polymer insulators have become an alternative to change the ceramic insulator because it has a better dielectric properties, mass density is lighter and can be made at room temperature vulcanized so it is economically more advantageous. But, the disadvantage is prone to degradation due to environmental factors such as ultraviolet radiation, temperature, humidity or rain, and pollution, especially if located in the tropical areas. To overcome these disadvantages, silane materials was added to epoxy resin. This study uses an epoxy resin polymer material made of diglycidyl ether of bisphenol-A (DGEBA) and metaphenylene diamine (MPDA) and silane. Ratio of epoxy resin and silane were 60% and 40% respectively. Dimensions of the test material were 120 mm x 50 mm x 5 mm. The Inclined-Plane Tracking (IPT) method according to standard IEC 587:1984 was used. The NH4Cl and Gresik Industrial and Parangtritis beach contaminants were used in this research to compare it others. The results showed that the test sample with a contact angle 86.18Omore resistant to leakage current and insulation failure, it was indicated by the timing of the discharge in 17.001 s and insulation failure in 17.812 s. When a sample tests more hydrophobic then the leakage current and insulation failure longer to occurs. The degradation phenomenon is most severe damage from a beach Parangtritis contaminant than industrial and NH4Cl contaminants.
Creating Vlog as Media in English Language Teaching (ELT):Teaching Speaking Anrasiyana, Anrasiyana; Sulistyaningsih, Sulistyaningsih; Syakur, Abdul
Jurnal Basicedu Vol. 6 No. 2 (2022)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v6i2.2575

Abstract

In modern era, everything can be accessed by technology. One of the famous ones for young generation is YouTube or video blog (vlog) where someone can take a video for specific purposes. Google noted that there are 60% of people all over the world uploaded their activity in vlog and publish it in YouTube. Teaching speaking for students is not easy it needs huge extra to improve their speaking moreover in this global era where everything is measured by the achievement of the studentsThis research used to know the implementation of creating vlog in English Language Teaching (ELT). This research used qualitative descriptive in ilustrating the result. The subject of this research is the students of VI SDN Batang-Batang Daya 1. The instrument of this research are observation sheet, field note, in depth interview with the teacher and questionnaire for students. To analyze the data the researcher used descriptive qualitative. The result of this research described abot the implementation of creating video blogging (vlog) in English langage teaching (ELT) in teaching speaking.
STUDI FENOMENA ARCHING DISCHARGE PADA ISOLATOR DENGAN KONDISI LINGKUNGAN BERPOLUTAN BERAT Alam, Aji Suryo; Syakur, Abdul; Supriyadi, Guntur
Transmisi: Jurnal Ilmiah Teknik Elektro Vol 26, No 1 Januari (2024): TRANSMISI: Jurnal Ilmiah Teknik Elektro
Publisher : Departemen Teknik Elektro, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/transmisi.26.1.17-23

Abstract

Salah satu peralatan yang berperan penting dalam penyaluran ketenagalistrikan adalah isolator. Fungsi dasar isolator adalah memisahkan sisi peralatan yang bertegangan dan tidak bertegangan. Isolator terpasang pada sistem transmisi dan distribusi diharapkan mampu bekerja dengan optimal, untuk menjaga keandalan penyaluran ketenagalistrikan. Tidak menutup kemungkinan isolator yang terpasang mengalami gangguan yang disebabkan karena temperatur, kelembaban dan polutan. Isolator dalam keadaan berpolutan dan dengan kondisi udara yang lembab, memungkinkan terjadi korona pada isolator. Korona yang muncul dengan frekuensi yang sering, dapat memicu terjadinya arching discharge yang berakhir dengan terjadinya kegagalan tegangan pada isolator tersebut. Pada studi ini dilakukan investigasi penyebab munculnya fenomena arching discharge isolator keramik pada Gardu Induk. Fenomena ini terjadi pada semua tipe isolator yang terpasang, baik isolator bushing, isolator gantung dan isolator tarik. Untuk mengetahui penyebab fenomena tersebut, dilakukan pengambilan data lapangan kualitas udara ambien dan polutan permukaan isolator. Polutan yang menempel pada permukaan isolator, dilakukan pengujian XRD (X-Ray Diffraction) untuk mengetahui komposisi polutan. Dari hasil pengujian XRD didapatkan, komposisi yang dominan adalah NaCl (Sodium Chloride) 39 % kemudian disusul CaSO4.2H2O (Gypsum) 28,6 %. 
Co-Authors . Karnoto A.I.W. Nugroho Abda Abda Abdul Hadid abdulah, Rahman Abnan Pancasilawati Achruh, Andi Adhitya Sukma W Agung Warsito Aji Suryo Alam Alfiandy, Solih Ali, Dzulfikar Andhika Ilham Wahyu Nugroho Anggit Suko Pandu, Anggit Suko Anrasiyana, Anrasiyana apri dwi anggo Arfan, M. Arianto, Mufid Arif Dermawan Arifuddin Lamusa Bagas Risky Abdilah Bambang Iswanto Bambang Winardi Bangun, Daniel C. Bayu Seno A.N Bernad, Dwaldes Budiatno Budiatno Burhanuddin Haji Nasir Burhanudin Latarang Caroline Caroline Chitra Anggriani Salingkat Dance Tangkesalu DENI SETIAWAN Devy Martoni Diana Melantina Dina Merris Dwi Aji Sulistyanto Eddy Darmawan Fadli, Muhammad Chaliq Faris Cahya Priambada Fitri, Rahmiza Flora Pasaru Fronthea Swastawati Galuh Susilowati Hadayani Hadayani Hafidin, Hafidin Hamzah Berahim Hamzah Berahim Hamzah Berahim Hamzah Berahim Hasthi, Saputra Hasyim Haddade Hermawan Hermawan Hermawan Hermawan Hermawan, Hermawan Hidayat, Adhitya Fauzan Hidayati Mas&#039;ud Ika Novia Ika Novia A Ilham Muttaqin, Ilham Irwan Iryanto Irwansya, Irwansya Iskandar Iskandar Iwan Setiawan J. Jamari Juningtyastuti Juningtyastuti Leo Saputra Lilin Budiati Liliyana N.S. M. Adam Syifaul Huda Mahdiah, Farah Mardiyah, Luthfiyyatun Mas'ud, Hidayati Mochammad Facta Mohammad Tauviqirrahman Muhammad Habibi Napitupulu, Anastasia Br Naufhal Najib Nirwan Sahiri NUGRAHA, OKRISAL REKA Nugroho, Rizki A. Nur Taat Sayekti Nurhadi Bashit Nurlailati - Palitta, Yeni B Pamudji, Teguh Pramesti, Eka Wahyu Prawira, Komang Yehuda PUTRA, RAFIF DAFFA ARIBAWA R Rizal Isnanto Rahman, Sulviani Ramal Yusuf Ratih Wahyu Wijayanti Reifeldi, Haikal Alfaro Rifky Ismail Rini Hidayati RIYANTO, FADILLA DWI PUTRI Rizky Adi Nugraha Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Saragih, Christian Sarjiya Savitri, Fanny Rizka Septian Palma Ariany Siti Nurjanah Siti Susanti Sitti Mania, Sitti Slamet Suharto, Slamet Solih Alfiandy Sugiyanto Sugiyanto Sugiyanto Sulistyaningsih Sulistyaningsih Sumardi . Supriyadi, Guntur Susatyo Handoko Syamsul Syukur Taryo, Taryo Tumiran Utami, Pertiwi Nurul Valentino Valentino Vivit Fitriyanti Widya wati Winarko AP Yohanis Tambing Yonny Koesmaryono Yosua Alvin Yosua Alvin Yosua Alvin Soetrisno Yudy Prasetyo Yuningtyastuti Yuningtyastuti Yunita NURMALIAKASIH, Dias ZAMAN, Badrus Zulfaidah Ariany