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PROFIL KARAKTER TANAMAN PADI POPULASI BULK GENERASI F4 PADA KONDISI KAHAT HARA NPK Muhammad Hatta; Rosmayati Rosmayati
Jurnal Floratek Vol 10, No 1 (2015): April 2015
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

High dependence of rice farming on chemical fertilizers has an adverse impact on environment and the economy. Thus, it is necessary to develop varieties that are tolerant to low nutrient conditions. This experiment was arranged in a randomized block design with a total sample of 88 plants. The results showed that grain weight per panicle was the variable that has the highest diversity, followed by the number of leaf chlorosis per productive tillers and number of panicles. Plant height was a variable that has the lowest diversity. Moreover, the number of panicles showed significant positive skewness, which indicates that the number of panicles have complementary gene interaction. Plant height, number of leaf chlorosis per productive tiller, and number of panicles had positive kurtosis values, which indicate that these variables are controlled by a few genes. In contrast, grain weight per panicle, number of tillers, and the number of leaves had negative kurtosis values, which indicate that these variables are controlled by many genes. F4 bulk population gave 32 clusters, which indicate that this F4 population has a high variation among individuals. 
RESPONS BEBERAPA VARIETAS PADI TERHADAP WAKTU PEMBERIAN BAHAN ORGANIK PADA METODE SRI Muhammad Hatta
Jurnal Floratek Vol 5, No 1 (2010)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

            The objective of study was to determine response of three varieties of rice to timing of providing organic fertilizer on SRI system. The results showed that the timing of providing organic materials exerted a significant effect on grain weight per hill and production per hectare, but no significant effect on variables of other rice growth and production. Provision of organic matter at planting date and a week after planting date gave  better grain weight per hill and production per hectare than a week before planting date. These results were consistent for all the tested rice varieties, i.e. Ciherang, Pandan Wangi, and Angke.  However, to some extent, Pandan Wangi was the best.            
PENGARUH JARAK TANAM HEKSAGONAL TERHADAP PERTUMBUHAN DAN HASIL TIGA VARIETAS PADI Muhammad Hatta
Jurnal Floratek Vol 7, No 2 (2012)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

ABSTRACT The objective of this study was to examine hexagonal plant spacing on growth and yield of three varieties of rice. In addition, this study was also aimed to examine interactions between the hexagonal plant spacing and the varieties on growth and yield of rice plants.  The experiment applied a split plot design with four replications. Factors studied were (1) variety, placed as a main plot and (2) hexagonal plant spacing, placed as subplot. The results showed that effect of plant spacing on productive tiller number varied, depending on variety. In Pandan Wangi and Ciherang varieties, productive tiller numbers did not differ between plant spacing of 21 cm from a spacing of 25 cm. In contrast, in line Cot Irie, productive tiller of 25 cm plant spacing outnumbered that of plant spacing of 21 cm. Effect of plant spacing on panicle length was consistent on all varieties tested. Rice panicle length did not differ between plant spacing of 21 cm and 25 cm. Effect of plant spacing on potential yield per hectare was also consistent across all varieties tested. Plant spacing of 21 cm provided a potential yield per ha which was not significantly different from plant spacing of 25 cm. Line Cot Irie provided panicle length better than varieties Pandan Wangi and Ciherang. Line Cot Irie also provided the highest yield potential per hectare, while panicle length and potential yield per ha of Ciherang were not significantly different from Pandan Wangi.
PENGARUH PEMBERIAN PUPUK KOMPOS DAN UREA TERHADAP PERTUMBUHAN BIBIT PINANG (Areca catechu L.) Iwan Wahyudi; Muhammad Hatta
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Effect of Compost and Urea on Seedling Growth of Betel Palm (Areca catechu L.) Iwan Wahyudi dan Muhammad Hatta Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT This study was aimed at finding an appropriate dosage of compost and urea for seedling growth of betel palm. In addition, this study was also to determine whether the provision of compost can increase effectiveness of urea fertilizer for seedling growth of betel palm. Results of research showed that compost significantly affected seedling growth of betel palm. The best dosage of compost for the seedling growth was 1.5 kg per seedling. Urea fertilizer also significantly affected seedling growth of betel palm. The best dosage of urea for the seedling growth was 1.5 g per seedling. There were no significant interactions in most variables of seedling growth observed.  
INSTRUCTIONAL LEADERSHIP: AN ISLAMIC PERSPECTIVE Muhammad Hatta
Jurnal Pencerahan Vol 8, No 1 (2014): Maret 2014
Publisher : Majelis Pendidikan Daerah (MPD) Aceh dan Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (124.323 KB) | DOI: 10.13170/jp.8.1.2044

Abstract

This paper discusses descriptively the instructional leadership from an Islamic perspective. It also attempts to review the literature pertinent to the instructional leadership and to discuss the concepts and roles of the principal as an instructional leader and their tasks or dimensions. The effective instructional education characteristics comprises the education through good example, education through norms, education through advise and counselling, education through observation and supervision and education through rewards and punishment also discussed in the paper. The paper   identified that the leadership model of Mohamad Johdi and Bakare (2009) is an applicable model of Islamic instructional LEADERSHIP (L-Leader, E-Educational, A-Aim, D-Delivery, E-Empowerment, R-Robust, S-Style, H-Humble, P-Piety), and I-Intelligent. The leader with the Imam concept is the one who is supposed to be obeyed by the followers
DISSOLVED SILICATE IN COASTAL WATER OF SOUTH SULAWESI Muhammad Lukman; Andriani Nasir; Khairul Amri; Rahmadi Tambaru; Muhammad Hatta; Nurfadilah Nurfadilah; Rahmat Januar Noer
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 6 No. 2 (2014): Electronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (352.531 KB) | DOI: 10.29244/jitkt.v6i2.9022

Abstract

ABSTRACT Dissolved silicate (DSi) in coastal waters plays a crucial role in phytoplankton growth particularly diatom. This study aimed to determine DSi concentration seasonally in waters of the western coast of South Sulawesi in relation to coastal water quality indicator. Water, chlorophyll-a, and diatom samples were collected from the coastal areas of the Tallo-Makassar, Maros, and Pangkep, in April 2013 (transitional season), June 2013 (dry season), and February 2014 (wet season). Factorial analysis of variance was used to identify significant seasonal and temporal variations, and linear regression was used to test the relationship of chlorophyll-a and diatom abundance to DSi concentrations. The results showed that the DSi concentration was higher in the wet season of 35.2-85.2 µM than in the other seasons (transitional season: 10.8-68.4 µM, dry season: 9.59-24.1 µM). The abundance of diatoms during the transitional season reached ~9.7x107 cell/m3 in the Pangkep river, 2.3x107 cell/m3 in the Tallo river, and 1.3 x 107 cell/m3 in the Maros river. Chaetoceros, Nitzschia, and Rhizosolenia dominated the diatom composition. The mean concentration of chlorophyll-a in the Makassar coastal waters was 4.52±4.66 mg/m3, while in the Maros and Pangkep waters of 1.40±1.06, and 2.72±1.94  mg/m3, respectively. There was no strong linear corelation between DSi and diatom abundances, nor chlorophyll-a. These results suggested that DSi become a non-limiting factor for the diatom growth and potentially reduce the water quality via eutrophication and diatom blooms. Keywords: dissolved silicate, diatom, chlorophyll-a, coastal waters, South Sulawesi
Pengaruh Viral Marketing dan Word of Mouth terhadap Brand Image Aisan games 2018 Muhammad Hatta; Bayu Hardiyono; Marlina Widiyanti
JEMBATAN Vol 17, No 2 (2020)
Publisher : Jurusan Manajemen Fakultas Ekonomi Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29259/jmbt.v17i2.12264

Abstract

This study aims to analyze the influence of Viral Marketing and Word of Mouth on the 2018 Asian Games Brand Image in Palembang City. This type of research is casual comparative research, which describes the causal effect between research variables. Primary data sources were collected by distributing questionnaires. The sample used in this study were 100 student respondents at Sriwijaya University, Palembang City. The sample in this study was taken using the simple random sampling method and then processed using the help of Statistics for Product and Service Solution (SPSS) version 26. The results obtained indicate that there is a significant influence between Viral Marketing and Word of Mouth on Brand Picture.
Unsur-Unsur Dinamis Pembelajaran Fasilitas Belajar dan Motivasi Berprestasi Terhadap Kepuasan Siswa MTs Muhammad Hatta
Manajemen Pendidikan Vol. 12., No. 1, Januari 2017
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (454.099 KB) | DOI: 10.23917/jmp.v12i1.2973

Abstract

Tujuan penelitian ini ada empat, pertama menguji dan menganalisis kontribusiunsur-unsur dinamis pembelajaran, fasilitas belajar, dan motivasi berprestasi terhadap kepuasan siswa, kedua, menguji dan menganalisis kontribusi unsur-unsur dinamis pembelajaran terhadap kepuasan siswa , ketiga, menguji dan menganalisis kontribusi fasilitas belajar terhadap kepuasan siswa,keempat menguji dan menganalisis kontribusi motivasi berprestasi terhadap kepuasan siswa. Jenis penelitian kuantitatif, dengan desain penelitian ex-post facto dengan teknik korelasional . Penelitian dilaksanakan di MTs Ta’ mirul Islam Surakarta pada semester genap tahun pelajaran 2015/2016dengan sampel 105 siswa. Teknik pengambilan sampel menggunakan proposional random sampling dengan menggunakan tabel kracjie. Teknik pengumpulan data dalam penelitian ini menggunakan metode angket dan observasi. Teknik analisis data yang digunakan dalam penelitian ini analisis regresi ganda setelah sebelumnya dilakukan uji asumsi klasik seperti uji normalitas, uji linieritas, uji multikolinieritas, uji heteroskedastisitas dan uji autokorelasi.Hasil penelitian ada empat, (1) ada kontribusi unsur-unsur dinamis pembelajaran, fasilitas belajar, dan motivasi berprestasi pada signifikan 0,05 terhadap kepuasan siswa sebesar 27,5%, (2) ada kontribusi unsur-unsur dinamis pembelajaran pada signifikan 0,048 terhadap kepuasan siswa dan memberikan sumbangan efektif sebesar 6,49%, (3) ada kontribusi fasilitas belajar pada signifikan 0,012 terhadap kepuasan siswa danmemberikan sumbangan efektif sebesar 9,69%, (4) ada kontribusi motivasi berprestasi pada signifikan 0,05 terhadap kepuasan siswa dan memberikan sumbangan efektif sebesar 11,32%.
APLIKASI ULANGAN HARIAN MENGGUNAKAN SYSTEMATIC RANDOM SAMPLING BERBASIS WEB STUDI KASUS : SMKN 1 BULAKAMBA - BREBES Lena Magdalena; Ayuni Alfiani Nurkholifah; Muhammad Hatta
Jurnal Digit Vol 5, No 2 (2015)
Publisher : Universitas Catur Insan Cendekia (CIC) Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51920/jd.v5i2.46

Abstract

Perkembangan teknologi sangat berpengaruh terhadap ilmu pendidikan. Salah satu contohnya mengenai teknologi Aplikasi Ulangan Harian Menggunakan Metode Random Berbasis Web di SMKN1 Bulkamba. Ulangan harian adalah kegiatan yang dilakukan secara periodik untuk mengukur pencapaian kompetensi peserta didik setelah menyelesaikan satu kompetensi dasar (KD) atau lebih. Metode penelitian yang digunakan terdiri dari beberapa tahapan penelitian, yaitu pengumpulan data, analisis sistem dan perancangan perangkat lunak. Metode pengumpulan data yang digunakan adalah observasi, dan studi pustaka. Metode analisis dan perancangan sistem yang digunakan adalah Object Oriented Analysis (OOA) menggunakan Unified Modeling Language (UML) dan perancangan sistem desain perancangan antarmuka pengguna (user interface). Aplikasi dibuat pada dua sisi, yaitu aplikasi admin dan aplikasi user. Bahasa pemrograman yang digunakan untuk pengembangan perangkat lunak adalah PHP untuk aplikasi server dengan perangkat lunak MySQL sebagai database. Hasil dari penelitian ini adalah sebuah aplikasi ulangan harian menggunakan metode random berbasis web yang nantinya dapat digunakan oleh siswa dan guru. Penerapan aplikasi ini dapat memberikan kemudahan bagi siswa untuk proses pengerjaan soal ulangan harian secara terkomputerisasi dan dapat melihat hasil ulangan harian dengan cepat. Bagi guru untuk mengelola data soal dan pembahasan serta dapat mengetahui penilaian siswa secara cepat. Kata Kunci : Aplikasi, Ulangan Harian, Bulakamba, Pendidikan
PENGEMBANGAN SISTEM PENCATATAN PENGELUARAN DANA KAS KECIL METODE IMPREST FUND SYSTEM BERBASIS KOMPUTER DI STMIK CIC CIREBON Amroni Amroni; Muhammad Hatta; Anis Tianah
Jurnal Digit Vol 5, No 1 (2015)
Publisher : Universitas Catur Insan Cendekia (CIC) Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51920/jd.v5i1.67

Abstract

Di setiap perusahaan terdapat kegiatan pengeluaran kas, baik itu pengeluaran kas besar maupun kas kecil dan ini merupakan biaya rutin. STMIK CIC merupakan salah satu perguruan tinggi swasta yang terletak di Kota Cirebon. Sistem pencatatan pengeluaran kas kecil yang digunakan belum menggunakan program aplikasi terkomputerisasi dan metode yang digunakan adalah fluctuating fund system yang dalam pelaksanaannya seringkali terjadi pengeluaran yang tidak terkontrol atau lebih besar dari dana yang diajukan di awal periode sehingga penulis tertarik membuat aplikasi tersebut dengan menggunakan bahasa pemrograman serta menggunakan metode sistem dana tetap atau imprest fund system sehingga pengeluaran kas kecil dapat lebih terkontrol. Pada sistem yang dibuat sebelumnya dengan menggunakan metode imprest fund system masih terdapat beberapa kekurangan baik dalam hal prosedur, dokumentasi, maupun penyajian laporan.Oleh karena itu, penulis membuat skripsi ini dengan judul “Pengembangan Sistem Pencatatan Pengeluaran Dana Kas Kecil Metode Imprest Fund System Berbasis Komputer di STMIK CIC Cirebon”. Kata Kunci : Sistem Akuntansi, Kas Kecil, Metode Imprest Fund System