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All Journal JURNAL GALUNG TROPIKA Asian Journal of Agriculture Jurnal Informasi dan Teknologi APTEK REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Buletin LOUPE (Laporan Umum Penelitian) Journal of Education Informatic Technology and Science JIEB : Jurnal Ilmiah Ekonomi Bisnis Inspirasi Ekonomi : Jurnal Ekonomi Manajemen Jurnal Bina Pengabdian Kepada Masyarakat Indonesian Journal of Research and Educational Review (IJRER) Journal of Mandalika Literature Jurnal Bisnis, Manajemen, dan Keuangan INQUISITIVE: International Journal of Eonomic Prosiding Seminar Nasional Dies Natalis Universitas Negeri Makassar Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Media Akademik (JMA) LITERA ABDI: Jurnal Pengabdian Masyarakat MAUIZOH: Jurnal Ilmu Dakwah dan Komunikasi Jurnal Inovasi Penelitian Ilmu Pendidikan Indonesia JURNAL KELUARGA SEHAT SEJAHTERA Jurnal Inovasi Komputer
FAHRIZAL
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Plant resistance to leaves and their effects on paddy rice production in Kutai Barat District, East Kalimantan Province, Indonesia Akhsan, Ni'matuljannah; SOPIALENA; FAHRIZAL
Asian Journal of Agriculture Vol 3 No 02 (2019)
Publisher : Society for Indonesian Biodiversity & Universitas Mulawarman, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/asianjagric/g030202

Abstract

Abstract. Akhsan N, Sopialena, Fahrizal. 2019. Plant resistance to leaves and their effects on paddy rice production in Kutai Barat District, East Kalimantan Province, Indonesia. Asian J Agric 3: 41-46. This study was aimed to evaluate the effect of fertilizer application on the resistance of lowland commercial rice cultivars (Oryza sativa L.) against leaf spot diseases in Kutai Barat District, East Kalimantan Timur, Indonesia and to determine the factors influencing the resistance. A field experiment was conducted at rice fields in Long Iram and Linggang Bigung Sub-districts, West Kutai District and the disease identification was performed at the Laboratory of Pests and Diseases, Faculty of Agriculture, Mulawarman University. The field experiment was designed in a split-plot design arranged in a Randomized Block Design (RBD) using four replications. The main-plot was fertilizer application (P) consisting of two fertilizer application treatments, i.e., 200 kg.ha-1 Urea (p1), and 200 kg.ha-1 Urea + 200 kg.ha-1 NPK (p2). The sub-plots were varieties (V) consisted of three varieties, i.e., Ciherang (v1), Mekongga (v2) and Inpari 6 (v3). The disease identification was performed by identification of leaf spot disease isolated from the sample plants using morphological observation under a microscope. The number and density of stomata, intensity of leaf disease infection, and yield of the rice were observed. The humidity was also measured at the time of observation of leaf spot disease intensity. The results showed that different fertilizer treatments did not affect the leaf spot disease intensity but the varieties affected the disease intensity at 7, 14, 21.35 and 49 days after planting. The number of stomata of Ciherang, Mekongga and Inpari 6 varieties was 230,182 and 236 stomata/mm2, respectively. Ciherang variety was more resistant against the leaf spot disease compared to other varieties. Stomatal density does not always affect the intensity of leaf spot disease in lowland rice. There is a correlation between air humidity and the intensity of leaf disease infection. The interaction between fertilization and varieties was significant for the rice yield and the highest yield was obtained by Ciherang variety fertilized with 200 kg.ha-1 Urea + 200 kg ha-1 NPK about 3.58 Mg.ha-1 (grain wet weight).In conclusion, Fertilizer application does not affect the leaf spot disease infection and Ciherang variety is the most resistant plant against leaf spot disease compared to Mekongga and Impari 6 varieties.
PENERAPAN PELATIHAN DAN MOTIVASI DALAM UPAYA MENINGKATKAN KINERJA PEGAWAI PT. KALIMANTAN PRIMA PERSADA DEPARTEMEN ENGINEERING KABUPATEN TAPIN Fahrizal; Arifa Nurriqli
Jurnal Ilmiah Ekonomi Bisnis Vol 8 No 1 (2022): JURNAL ILMIAH EKONOMI BISNIS
Publisher : Jurnal Ilmu Ekonomi dan Bisnis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35972/jieb.v8i1.687

Abstract

Abstrak: Fahrizal, Jurusan Manajemen Sekolah Tinggi Ilmu Ekonomi Pancasetia Banjarmasin, 2018, Penerapan pelatihan dan motivasi dalam upaya meningkatkan kinerja pegawai PT. Kalimantan Prima Persada departemen Engineering Kabupaten Tapin, Pembimbing I : Drs. M. Zaid Abdurrakhman, MM, Pembimbing II : Arifia Nurriqli, SE, MM. Tujuan penelitian ini adalah untuk mengetahui Mengetahui sejauh mana penerapan pelatihan dan motivasi dapat meningkatkan kinerja pegawai PT Kalimantan Prima Persada selama ini, metode yang digunakan dalam pebelitian ini adalah tekhnik Deskriftip Kualitatif, penelitian ini menggambarkan suatu gambaran pada objek tersebut, apa yang didapat dirincikan menjadi suatu gambaran proses yang dilakukan oleh PT. Kalimantan Prima Persada. Teknik analisis data yang penulis gunakan adalah wawancara dengan pegawai PT. Kalimantan Prima Persada, sampel dalam penelitian ini sebanyak 6 orang Pegawai PT. Kalimantan Prima Persada. Hasil dari penelitian ini ialah Penerapan pelatihan dan motivasi dapat meningkatkan kinerja pegawai pada PT. Kalimantan Prima Persada walaupun belum begitu signifikan. Namun hal ini menjadi awal peningkatan lebih lanjut untuk nantinya setelah lebih banyak lagi pelatihan dan pemberian motivasi untuk seluruh pegawai PT. Kalimantan Prima Persada
Perbandingan Algoritma CatBoost dan XGBoost dalam Klasifikasi Penyakit Jantung Yoan Purbolingga; Dila Marta Putri; Fahrizal; Asde Rahmawati; Bastul Wajhi Akramunnas
Aptek Jurnal Apliksai Teknologi (APTEK): Volume 15, No. 02, Juni 2023
Publisher : Fakultas Teknik Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/aptek.v15i2.1930

Abstract

Penyakit jantung merupakan masalah kesehatan yang serius dan dapat berdampak negatif pada kualitas hidup individu. Dalam beberapa tahun terakhir, penggunaan teknik pembelajaran mesin dalam mendiagnosis penyakit jantung telah menjadi topik penelitian yang penting. Pada penelitian ini melakukan perbandingan kinerja algoritma CatBoost dan XGBoost, dalam tugas klasifikasi penyakit jantung. Tahapan perbandingan algoritma diawali dengan data acquisition, exploratory data analysis, future engineering, modelling, dan model evaluation. Hasilnya membuktikan bahwa algoritma CatBoost dapat mengungguli algoritma XGBoost dalam mengklasifikasi kasus orang dengan penyakit jantung dengan data set yang digunakan. Untuk dataset yang digunakan diperoleh dari UCI Machine Learning Repository dengan 12 feature dan 918 jumlah data. Dari hasil analisis data, feature OldPeak, MaxHR, Age, dan FastingBS merupakan faktor utama dalam memprediksi orang dengan penyakit jantung. Sehingga berdasarkan kinerja algoritma CatBoost dan XGBoost dengan data ini, kami merekomendasikan algoritma CatBoost untuk memprediksi orang dengan penyakit jantung dengan lebih baik
Prediksi dan Analisis Sentimen Masyarakat Indonesia Terhadap Kenaikan Harga Minyak Goreng di Twitter menggunakan Metode LSTM dan RoBERTa Dila Marta Putri; Fahrizal; Yoan Purbolingga; Bastul Wajhi Akramunnas; Asde Rahmawati
Aptek Jurnal Apliksai Teknologi (APTEK): Volume 15, No. 02, Juni 2023
Publisher : Fakultas Teknik Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/aptek.v15i2.1931

Abstract

Minyak goreng merupakan salah satu bahan pokok utama bagi mayoritas masyarakat Indonesia. Sehingga kenaikan harga minyak goreng dapat menyebabkan keresahan dan perbincangan yang hangat bagi masyarakat Indonesia. Hal ini dapat dilihat pada media sosial salah satunya adalah Twitter, dimana Indonesia menjadi salah satu negara dengan pengguna Twitter terbesar di dunia. Jumlah pengguna Twitter di Indonesia mencapai 18,45 juta pada tahun 2022. Pada penelitian ini bertujuan untuk menganalisis sentimen masyarakat di Twitter tentang perubahan harga minyak goreng dalam 3 tahun terakhir menggunakan pre-trained model RoBERTa serta memprediksi perubahan harganya menggunakan metode long short term memory (LSTM) untuk 1 tahun ke depan dan hubungan keduanya. Hasil Prediksi yang dilakukan oleh pre-trained model untuk analisis sentimen menghasilkan jumlah dari sentimen negatif sebesar 21149, sentimen netral sebesar 50586 dan sentimen positif sebesar 6222. Prediksi kenaikan harga minyak goreng untuk satu tahun ke depan diprediksi dengan error MSE sebesar 0.005 serta mean absolute error (MAE) sebesar 0.02. Sehingga hasil sentimen analisis yang didapatkan menunjukkan bahwa semakin tinggi harga minyak goreng maka semakin banyak sentimen negatif yang didapatkan pada sosial media Twitter
Analisis Prediksi Harga Minyak West Texas Intermediate menggunakan Artificial Neural Network dengan Optimisasi Adaptive Moment Asde Rahmawati; Fahrizal; Bastul Wajhi Akramunnas; Yoan Purbolingga; Dila Marta Putri
Aptek Jurnal Apliksai Teknologi (APTEK): Volume 15, No. 02, Juni 2023
Publisher : Fakultas Teknik Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/aptek.v15i2.1932

Abstract

Minyak merupakan salah satu sumber daya krusial yang dibutuhkan hampir dalam semua industri terutama dalam kegiatan operasi/produksi dan distribusi. Salah satu jenis minyak mentah adalah West Texas Intermediate (WTI). WTI merupakan satu dari empat minyak mentah yang berpengaruh pada harga pasar dunia. Akan tetapi, harga minyak dunia sering kali mengalami fluktuasi karena beberapa faktor. Fluktuasi harga minyak dunia dapat berpengaruh pada berbagai bidang mulai dari regulasi, harga saham hingga perputaran ekonomi dalam perdagangan internasional. Prediksi harga minyak penting dilakukan untuk preferensi pengambilan keputusan stakeholder terkait. Pada penelitian ini prediksi dilakukan dengan menggunakan model artificial neural network (ANN) dan adaptive moment (Adam) sebagai algoritma optimasinya. Hasil pengolahan data set dengan pemodelan ANN dengan optimisasi Adam sebanyak 10 iterasi didapatkan nilai mean absolute error (MAE) sebesar 2,31 dan mean absolute error (MAE) sebesar 2,2. Serta nilai sebesar 0,97 dan nilai prediction sebesar 0,68
Mathematical Modeling of Linear Momentum to determine The Breaking Pattern of Coal Physical Collision Fahrizal; Lukman Hakim Nasution; Yoan Purbolingga; Dila Marta Putri; Asde Rahmawati; Bastul Wajhi Akramunnas
Aptek Jurnal Apliksai Teknologi (APTEK): Volume 15, No. 02, Juni 2023
Publisher : Fakultas Teknik Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30606/aptek.v15i2.1936

Abstract

A study shows that 40% of steam power plants in Indonesia use coal as a fuel in boiler systems. The number of power plants using coal is increasing; in 2030, it is estimated to produce 4,500 GW of electricity. The coal fuel for the combustion process should be in powder form in order to produce a complete combustion. Generally, a crusher is used to produce coal chunks, and then a grinder is needed to bring the chunks to powder form. By using a linear momentum mathematical model, the coal breaking pattern can be predicted. From this study, the state of coal throughout the transformation process could be classified into 3 stages; initial state, static impact and momentum effect. The above studies would influence the mathematical modeling of the breaking pattern, and the transformation process in coal physical collision. Therefore, to produce coal in the form of powder can be carried out with an impact system, not only a system of grinding such as in the grinding process.
Implementasi Etika Bisnis Islam dalam Bisnis Berbasis Teknologi Komunikasi: Studi Pada Marketplace Shopee Andeka Widodo; Fahrizal
MAUIZOH: Jurnal Ilmu Dakwah dan Komunikasi Vol 7 No 2 (2022): Desember
Publisher : Fakultas Dakwah UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/mauizoh.v7i2.66

Abstract

Seiring majunya perkembangan zaman, internet merupakan lompatan teknologi, yang telah merubah cara pandang batas terhadap bisnis lokal maupun global, dimana model bisnis era global saat ini menggunakan sistem dengan cara yang tidak perlu untuk bertatap muka secara langsung, cukup hanya dengan melakukan transfer data via internet sajaPenelitian ini bertujuan untuk menganalisis impelementasi Etika Bisnis Islam Dalam Bisnis Berbasis Online  pada Marketplace Shoopee. Jenis penelitian yang digunakan dalam penelitian ini adalah library research (penelitian kepustakaan) yaitu penelitian yang sumber informasinya dari berbagai bahan kepustakaan dengan cara membaca dan menelaah buku-buku serta tulisan-tulisan yang ada objeknya dengan pembahasan. Dalam menganalisis data peneliti mengumpulkan data-data, setelah data-data terkumpul, selanjutnya data-data tersebut dianalisa dengan teknik analisis isi (konten analisis) yaitu menelaah dengan kosa kata, pola kalimat, situasi, dan latar belakang budaya dalam penulisan tentang jual beli online. Hasil Penelitian Menunjukkan bahwa Marketplace Shopee belum mengimplementasikan prinsip kesatuan dan responsibitity, sementara untuk aspek kebebasan dan keseimbangan telah diijalankan dengan baik. Tinjauan etika bisnis Islam terhadap jual beli online pada marketplace resmi shoope dalam jual beli online tersebut, pihak yang bertransaksi harus menepati semua kontrak yang telah ia buat.
The Effect of Weight Training and Reaction Speed ​​on Gyaku Tsuki Punches in INKANAS Selayar Karate Sports Adil, Ahmad; Bachtiar, Ishak; Fahrizal; Kamaruddin, Ilham
ETDC: Indonesian Journal of Research and Educational Review Vol. 3 No. 2 (2024): March
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v3i2.1525

Abstract

This study aims to look at the effect of weight training and the hand reaction speed of the Gyaku Tsuki Punch on Inkanas Selayar Karate Sports. This type of study is a 2x2 factorial experiment. The research population included all Karate sports from Inkanas Selayar, with a total of 70 research samples. The sampling technique utilized the entire population, and the group division was based on matching ordinal pairs. The data analysis techniques used in this study were the 2x2 factorial analysis technique and the Tukey test with SPSS version 20.00 at the significant level of 95%, or α 0.05. The analysis revealed that: (1) Increasing the number of push-ups has a significant impact on gyaku tsuki stroke in Karate Sports of lnkanas Selayar, as evidenced by an increase in the mean from 19.8000 to 35.2500, with an observation of -16.359 > ttable 2.093 and the significant value 0.000 < ± 0.05; (2) There is an influence of pull-up training on gyaku tsuki stroke in Karate Sports oflnkanas Selayar, as proven by the increasing of the mean from 19.6500 to 39.1000 with tobservation -22.093 > ttable 2.093 and the significant value 0.000 < α 0.05. (3) Fcount 94.111 indicates a significant difference between push-up and pull-up training on the gyaku tsuki stroke in Karate Sports of Inkanas Selayar. The ttable value is 2.093, indicating a significant difference between push-up and pull-up training on the gyaku tsuki stroke in Karate Sports of Inkanas Selayar. ttable = 4.113 or significant value 0.000 < α 0.05, (5) there are differences of influence of gyaku tsuki stroke between high reaction speed groups by using push-up training and pull-up training with significant value 0.000 < α 0.05, and the high reaction speed trained by using pull-up is better than using push-up exercise, and (6) there are differences of gyaku tsuki stroke between low reaction speed groups by using push-up workout and pull-up training with significant value 0.000 < α 0.05, and the low reaction speed trained by using push-up is better than using pull-up exercice.
The Pressure of Smash Training Using the Drill Method for Male Athletes' Volleyball Smash Skills Yasriuddin; Nur, Muhammad; Gunawan, Moh. Rizky; Fahrizal; Hudain, Muh. Adnan
ETDC: Indonesian Journal of Research and Educational Review Vol. 3 No. 3 (2024): June
Publisher : Education and Talent Development Center Indonesia (ETDC Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/ijrer.v3i3.1904

Abstract

The objective of this research was to determine the effect of smash drill training on smash skills in PT CAS Makassar male athletes. The type of research used is experimental. We selected the research object through total sampling, and the sample comprised 10 individuals. Meanwhile, we processed the data using SPSS 25, which included descriptive analysis, normality tests, and independent sample t-tests. The research results revealed that the smash skills of male athletes in the PT CAS Makassar study highlight the effectiveness of smash drill training. Of smash drill The hypothesis test results, utilizing the independent sample t-test, confirm this; they yield a value of Tcount > Ttable, specifically 10.04 > 2.101. > 2.101. In addition, the average initial ability of 22.80 to 28.40 demonstrates the impact of smash drill training. The increase in the average ability of these athletes indicates that smash drill training enhances the smash skills of PT CAS Makassarmale athletes.
Implementasi Syariat Islam Terhadap Etnis Tionghoa di Aceh (Studi Kasus : Gampong Peunayong, Kecamatan Kuta Alam, Banda Aceh) Yuni Saputri; Fahrizal; Muhammad Zaini
Journal of Mandalika Literature Vol. 5 No. 3 (2024)
Publisher : Institut Penelitian dan Pengembangan Mandalika (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/jml.v5i3.3470

Abstract

Aceh is known as the only region in Indonesia that applies IslamicSharia in a strict manner in everyday life. The people of Aceh are indeed veryfamiliar with Islamic Sharia. Because Islamic Sharia has been implementedsince the time of the Islamic kingdom in Aceh. Islamic Sharia is the law thatregulates all aspects of social life. Such as education, economy, social society,culture, lifestyle, food, and household. Islamic Sharia only applies to allMuslims living in Aceh. However, as a sovereign region, Aceh is not onlyinhabited by Muslims or Acehnese people. Several ethnic groups also enliventhe diversity of Acehnese society, one of which is the Chinese ethnic group.Islamic Sharia also regulates non-Muslim people living in Muslim areas. InIslam, this group is called zimmi infidels. So, how do ethnic Chinese live theirreligious life under the umbrella of Islamic Sharia? In this article, the authorwants to explain more deeply the implementation of Islamic Sharia towardsethnic Chinese.
Co-Authors Abdillah Sijabat, Mhd Togu Abdul Rahman Achmad Karim Ade Setiawan ADIL, AHMAD Afiifah, Elok Nur Agustina, Desti Akbar, Rizal Akhsan, Ni'matuljannah Aklil, Maulan Andeka Widodo Arga, Arga Arifa Nurriqli Asde Rahmawati Aziza, Humairo Bastul Wajhi Akramunnas Budiman, Ade Surya Chaerul Fadly Mochtar Citra, Erma Julia Desi Afriani Desmulyati Dila Marta Putri Donny Dharmawan Fahlewi, Fria Firmansyah, Sandy Furqan, Ibnu Gunawan, Moh. Rizky Gunawati, Shinta Hani Harafani Hasibuan, Alwi Siswandy Hasyim Hia, Perdin Putra Hidayah, Wardatul Hudain, Muh. Adnan Ika Febrilia Ikadarny Imam Budiawan Irfan Yunus Irsal , Muhammad Ishak Bachtiar Juhari Hasan Kamaruddin, Ilham La Kamadi LAUNTU, ANSIR Lukman Hakim Nasution Lumban Batu, Friskila Aryanti M IKHSAN M Imran Hasanuddin M. Rachmat Kasmad Manalu, Nimrot Martua HamiSiregar Mertua Agung Durya, Ngurah Pandji MMSI Irfan ,S. Kom Muh. Adnan Hudain Muhammad Nur muhammad qasash hasyim Muhammad Zaini Mushliha Ngapiyatun, Sri Nona, Risna Prasetio, Dicky Putra, M. Ilham Nur Rahayu, Betty Ruslan Rusli Sardianti, Andi Lelanovita Sarifin Siallagan, Lasenna SITI NURJANAH Sopialena . Sudirman Suherman Suwardi Syahfrizal, Arya Syam Lubis, Putri Nayla Tuha, Panca Tuah Wahyudin Wargianto Wijaya Kusuma, Edo Winarno , Guntur Yasriuddin Yoan Purbolingga Yumi Novita Dewi Yuni Saputri Yuniar, Reski Ovi Zainal Abidin Zamroni, Ahmad