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PENAMPILAN 54 FENOTIPE GALUR MUTAN KEEMPAT KACANG HIJAU (Vigna radiata L.) LOKAL KAMPAR HASIL MUTASI KOLKISIN Elfrida Oktavia; Herman Herman; Dewi Indriyani Roslim
DINAMIKA PERTANIAN Vol. 28 No. 3 (2013): Jurnal Dinamika Pertanian Volume XXVIII, Nomor 3 2013
Publisher : UIR Press

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Abstract

This research aimed to evaluate and select the 54 phenotype for fourth mutant galur of Kampar local mung bean resulting kolkisin mutation based on appearance of phenotype and agronomy plant. The research was carried out at Biological farm of FMIPA Riau University from April to September 2013. The randomized Block Design was used with one factor consisting of 54 treatments and 5 repetitions. Of the 54 galurs tested, it was found that 5 galur had the characteristic based on the observed parameter, namely PRCM_2153 galur, PRCM_2353 galur, PRCM_3314 galur, PRCM_3514 galur, and PRCM_3934 galur.
PEMANFAATAN SERPIHAN KAYU, RUMPUT ALANG-ALANG (Imperata cylindrica (L.) BEAUV.) DAN DAUN ACACIA MANGIUM WILLD. SEBAGAI MULSA ORGANIK UNTUK PENGENDALIAN GULMA Herman Herman; Siti Fatonah
DINAMIKA PERTANIAN Vol. 28 No. 1 (2013): Jurnal Dinamika Pertanian Volume XXVIII, Nomor 1 2013
Publisher : UIR Press

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Abstract

The aim of this research was to examine the effect of Wood Shavings, Reed, and Acacia Magnum leaf mulches on density and composition shoots of weed, determine the most effective mulch to control weed, and determine composition of arranged weed. The research was conducted at experimental biological farm of FMIPA Biology Riau University from March to May 2012. The treatment consisted of land without mulch, land with mulch of wood shavings, reed, and acacia magnum leaf. Each treatment was repeated twice. Each organic matter was spread on the soil surface with thickness of 5 cm for each plot 1 cm2 of size. The observation was conducted once every 4 week, namely 4 weeks, 8 weeks, and 12 weeks after being given mulch. The results showed that the Acacia Magnum leaf was the most effective organic mulch to control weed with the obstacle percentage of 54.22%. The weed which was hampered its emergence by Acacia Magnum leaf was wide weed leaf. Application of Acacia Magnum leaf mulch was able to change weed composition with the smallest proportion was wide leaf weed and narrow leaf weed proportion increased
PEMBERIAN KOMPOS PELEPAH SAWIT DAN PUPUK NPK MUTIARA PADA PERTUMBUHAN DAN PRODUKSI JAGUNG MANIS (Zea mays saccharata Sturt) Wahyudi Wahyudi; Herman Herman; Hercules Gultom
DINAMIKA PERTANIAN Vol. 27 No. 3 (2012): Jurnal Dinamika Pertanian Volume XXVII, Nomor 3 2012
Publisher : UIR Press

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Abstract

The aim of this research was to know the effect of interaction of giving oil palm stem compost and NPK pearl fertilizer on growth and production of corn. The research was conducted at the experimental farm of Faculty of Agriculture Riau Islamic University Pekanbaru during four months from July to October 2011. The experiment was arranged in the completely randomized design with two factros. The first factor was compost of oil palm stem (K) and second factor was NPK pearl application (D). The observated parameters were plant height, leaf width index, flowering age, harvested age, harvested index, cob production per plant, and seed number of cob. The application of oil palm stem compost and NPK pearl interactionally showed a difference of harvested index parameter with the best treatment of K2D3 (300 g/plant and 15 g/plant) namely 138.4. The application of oil palm stem compost only showed a difference on harvested index with the best treatment of K2 (600 g/plant) namely 119.3. The application of NPK pearl only showed a difference on plant height with the best treatment of D3 (15 g/plant) namely 222.6 cm. The best treatment for leaf width index was D3 915 g/plant) namely 639.2 cm, for harvested age was D3 (15 g/plant) namely 66.83 day after planting, for harvested index was D3 (15 g/plant) namely 124.6, for cob production per plant was D3 (15 g/plant) namely 368.5 g, and for seed number per cob was D3 (15 g/plant) namely 722.6 seeds.
PENILAIAN DAN SELEKSI GALUR KACANG HIJAU (Phaseolusradiata) HASIL KOLKISIN M1 DAN M2 Herman Herman; Fitmawati Fitmawati; Dewi Indriyani Roslim; Fathurrahman Fathurrahman; Okyarni Nuzila
DINAMIKA PERTANIAN Vol. 27 No. 3 (2012): Jurnal Dinamika Pertanian Volume XXVII, Nomor 3 2012
Publisher : UIR Press

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Abstract

Plant selection of mutant with cholcisin of 507 accessions planted at the experimental farm of FMIPA Biology Riau University. A Completely Randomized Design was used in this research. Observation result for 15 accessions M1 and M2 of mutant mung bean pea had a potential to be developed as a high yielding plant. Based on observation of plant height characteristics for mutant mung bean was obtained the plant height ranging from 89 to 100.5 cm, flowering age ranging from 32 to 34 days (50%), pod age ranging from 37 to 53 days, harvested pod number ranging from 68 to 70 (50% mature), and pod weight ranging from 39-53 g/heaviest plant. For mung bean, cholcisin mutation induction could induct to emerge mutant generation. This mutant had better productivity comparing to local green pea found in Sendayan Kampar Riau before being inducted. Mutant which showed the best result was M1 and M4 colleting big fruit, 80% of mature and little trikom generation.
Komparasi dan Analisis AI Base Noise Suppression: Studi Kasus RTX Voice Yefta Christian; Herman Herman; Chris Tan
INTECOMS: Journal of Information Technology and Computer Science Vol 6 No 2 (2023): INTECOMS: Journal of Information Technology and Computer Science
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/intecoms.v6i2.7853

Abstract

Sejak pandemi COVID-19 banyak orang menyadari banyak kegiatan yang kita lakukan sehari-hari dapat dilakukan melalui online meeting. Namun ketika kita melakukan online meeting sering terjadi masalah dimana suara pembicara tidak jelas karena gangguan luar seperti suara keyboard, suara orang lain dan beberapa faktor lainnya. Untuk mengatasi masalah tersebut dapat digunakan AI noise suppression, yang dapat membantu menghilangkan suara mengganggu untuk memperjelas suara pembicara. Saat ini ada dua jenis AI noise suppression yaitu menggunakan hardware seperti RTX Voice yang menggunakan kemampuan AI pada kartu grafis dan software yang menggunakan model yang di latih pada aplikasi atau melalui cloud. Metode penelitian yang digunakan pada penelitian ini ada eksperimen. Hasil dari penelitian ini membuktikan bahwa dengan menggunakan AI noise suppression suara pembicara dapat menjadi jelas dengan menghapus suara lainnya yang dapat mengganggu kejelasan suara pembicara.
COORPORATE SOSIAL RESPONBILITY (CSR) TAMBANG BATU BARA DAN PENGARUHNUYA TERHADAP KESEJAHTERAAN MASYARAKAT DI KABUPATEN BERAU KALIMANTAN TIMUR Nuryanti Mustari; Marsha Putri Maulia; Muh. Yoghy Wana Putra; Herman Herman
Jurnal Ilmu Pemerintahan Suara Khatulistiwa Vol 8 No 2 (2023): Tata Kelola Pemerintahan
Publisher : Institut Pemerintahan Dalam Negeri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33701/jipsk.v8i2.3143

Abstract

Corporate Social Responsibility or CSR is a concept or action taken in the world of business or industry as a sense of responsibility that will be aimed at social and the surrounding environment. In the community development program, PT. Berau Coal places CSR together with other activities, this is an effort to maintain the continuity of the company's business by focusing on the unity of aspects and economic, social and worker safety. This study aims to determine the implementation of Coal Mining CSR in PT. Berau Coal in Berau Regency. This study used descriptive quantitative methods, namely procedures for expressing facts that accommodate the form of numbers in the management of statistical data and as a complement to quantitative data. The object of this research was the Central Bureau of Statistics for Berau Regency, employees and the community who live near the mining area in Rantau Panjang Village, Sambaliung District, Berau Regency. The data analysis technique used a simple linear regression test to find out two variables between the independent variable X and the dependent variable Y which will be subjected to the statistical regression analysis procedure. The results of the study showed that the implementation of corporate social responsibility or CSR related to community welfare includes the Education, Health, Social Economy and Environmental Culture sectors.
Potential, Challenges and Prospects: Internationalization of Small and Medium Enterprises (SMEs) in Malang Raya Herman Herman; Imam Mukhlis; Fulgentinus Danardana Murwani
PPIMAN Pusat Publikasi Ilmu Manajemen Vol. 2 No. 2 (2024): April : Pusat Publikasi Ilmu Manajemen
Publisher : Fakultas Ekonomi & Bisnis, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59603/ppiman.v2i2.370

Abstract

This research aims to investigate issues related to the phenomenon of internationalization of SMEs in Malang Raya, analyze the potential and challenges faced, and formulate future prospects. The method used in this research is qualitative phenomenology. The results of this research are that internationalization has become an important strategy for Small and Medium Enterprises (SMEs) in various parts of the world, including in Malang Raya. Malang Raya, with its rapidly growing economic potential and product diversity, offers great opportunities for SMEs to expand their market reach to an international level. However, to achieve success in internationalization, SMEs in Malang Raya are faced with various challenges, including capital issues, human resource management, technology and market access.
Analisis Emotional Branding Strategy dalam Meningkatkan Loyalitas Pelanggan pada Umama Brand di Kota Bima Siska Andriani; Amirul Mukminin; Herman Herman
Transformasi: Journal of Economics and Business Management Vol. 3 No. 3 (2024): September : Journal of Economics and Business Management
Publisher : Universitas 17 Agustus 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/transformasi.v3i3.1958

Abstract

This research aims to analyze the influence of emotional branding strategies in increasing customer loyalty to the Umama Brand in Bima City. Emotional branding is an approach that creates an emotional bond between consumers and brands through the use of elements such as stories, symbols and values that are relevant to local culture. This research uses a qualitative method with a case study approach. Data was collected through in-depth interviews, observation and documentation analysis. The research results show that the emotional branding strategy implemented by Umama Brand has succeeded in creating strong emotional relationships with customers, which has a positive impact on the level of customer loyalty. These findings show the importance of emotional branding as an effective strategy in maintaining and increasing customer loyalty in a competitive market.
Pengaruh Jarak Antara Elemen Batang Tekan Ganda Terhadap Kuat Tekan Mudji Suhardiman; Arusmalem Ginting; Herman Herman
Jurnal Teknik Sipil Vol 7 No 1 (2011): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v7i1.1337

Abstract

Kayu sering digunakan sebagai batang tekan pada kuda-kuda dan kolom. Untuk mendukung bebanbesar dibutuhkan dimensi batang tekan tunggal cukup besar. Batang tekan tunggal dapat digantidengan batang tekan ganda yang terdiri dari dua atau lebih elemen batang yang digabung menjadisatu kesatuan. Jarak antara elemen mengakibatkan bertambah besarnya momen inersia terhadapsumbu bebas bahan yang berada diantara kedua tampang elemen tersebut. Secara teoritis semakinjauh jarak antara akan meningkatkan daya dukung, tetapi semakin tidak terjamin kerja sama antaraelemen-elemen sebagai satu kesatuan. Berdasarkan PKKI 1961 besarnya jarak antara ? 2 kalitebal elemen batang tekan. Berdasarkan uraian tersebut perlu dilakukan penelitian tentangpengaruh jarak antara elemen batang tekan ganda terhadap kuat tekan. Penelitian ini menggunakankayu Keruing dengan dimensi 2 x 3/10 panjang 2 m. Jarak antara elemen batang tekan ganda yangdigunakan adalah 0, 1.5, 3, 4.5 dan 6 cm. Jumlah benda uji setiap variasi jarak antara 1 buah,dengan total benda uji sebanyak 5 buah. Hubungan antara elemen batang tekan gandamenggunakan alat sambung baut. Kondisi ujung-ujung benda uji berupa sendi. Pembebabananyang diberikan adalah beban sentris yang diberi secara bertahap. Dari hasil pengujian ini akandidapat data beban dan lendutan. Sebelum dilakukan pengujian batang tekan ganda terlebih dahuludilakukan pengujian specimen batang tekan kayu Keruing dengan ukuran 5 x 5 x 20 cm sebanyak5 buah. Dari hasil penelitian ini didapat tegangan tekan rata-rata kayu Keruing sebesar 377,144kg/cm2. Kuat tekan batang ganda maksimum terjadi pada jarak antara 1,5 kali tebal kayu atau 4,5cm. Pada jarak antara batang tekan ganda 2 kali tebal kayu atau 6 cm mulai mengalami penurunan,tetapi hasil ini masih lebih tinggi dari batang tekan ganda yang tanpa jarak antara. Hasil pengujianbatang tekan ganda lebih kecil dari hasil perhitungan teoritis dengan menggunakan teganganabsolut yang didapat dari pengujian tekan specimen, dan lebih besar dari hasil perhitungan teoritisdengan menggunakan tegangan ijin tekan kayu berdasarkan PKKI 1961. Dari hasil penelitian initegangan ijin tekan pada PKKI 1961 aman untuk digunakan pada perhitungan batang tekan ganda.
EVALUASI PENERAPAN SOSIALISASI TOEFL READING, STRUCTURE DAN WRITTEN EXPRESSION DALAM PENINGKATAN KETERAMPILAN MEMBACA SISWA SMA Siagian, Claudya Benesa; Simanjuntak, Novita; Purba, Elprinawati; Sitompul, Heppy Theresia; Herman Herman
Journal in Teaching and Education Area Vol. 1 No. 2 (2024): JITERA - Journal in Teaching and Education Area
Publisher : Yayasan Al Hidayah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69673/nx0g0f72

Abstract

Penelitian ini bertujuan untuk mengevaluasi pelaksanaan sosialisasi TOEFL Reading, Structure & Written Expression dalam meningkatkan kemampuan membaca siswa kelas XII PMIA-4 SMA Negeri 5 Pematangsiantar. Metode sosialisasi dilakukan dengan ceramah, motivasi, diskusi, dan pemberian soal TOEFL kepada siswa. Evaluasi dilakukan dengan menganalisis kemampuan 32 siswa dalam mengerjakan 15 soal TOEFL. Hasil penelitian menunjukkan bahwa sebagian besar mahasiswa masih kurang dalam memahami dan mengerjakan soal-soal TOEFL. Penelitian ini juga menekankan pentingnya persiapan bahasa Inggris bagi siswa untuk persiapan memasuki perguruan tinggi dan dunia kerja.
Co-Authors Adelia Ramadani Adriana Airlia Yusrin Ahmar, Ansari Saleh Amirul Mukminin Andi Asripan Andi Ceri Susilawati ANDI FIRMANSYAH Andi Fitria Ramadhani Arifuddin Usman Arismunandar Arismunandar Armansyah Armansyah Arusmalem Ginting Asri Ainun Bakhtiar Asri Wahyuni Asti Besse Arwan Betty Leindarita Chris Tan Daniel Frengky Kamengko Dewi Indriyani Roslim Dewi Indriyani Roslim Dian Thifany Ramadhania Diana Vimalakirti Chow Duma Simanjuntak Dwi Novelia Dwi Novelia Edianto Karo Karo Eko Murti Saputra Elfrida Oktavia Endah Budi Lestari Erti Manurung Fadel Nugraha Fathurrahman Fathurrahman Fauzan Alfikrie Fauzan, Suhaimi Fiona Fiona Fitmawati Fitmawati Frans Panjaitan Fuad Nur Fulgentius Danardana Murwani Giavani Giavani Hamka Hamka Hana Monica Hana Monica Hardi Suandri Hercules Gultom Herdaningsih, Sulastri Ibunga Tang Ida Rindaningsih Imam Mukhlis Imam Suyitno Indah Mulyasari Indah Sari Irmawati Alimuddin Isry Laila Syathroh Kalma Kalma Kalvin Lee Kelvin Yovanka Khuzanah Khuzanah Kusbaryanto La Ode Muhamad Sulihin La Ode Muhamad Taufiq Afoeli Lade Sirjon Lade Sirjon Lara Julia Trisantika Lara Julia Trisantika M Syafnur M. Dimas Bagus Nurmuzayyin Marina Lidya Marsha Putri Maulia Marwah Marwah Marwawati Marwawati Maryati Maryati Maya May Syarah Mita Mita Muarif Leo Mudji Suhardiman Muh. Yoghy Wana Putra Muhammad Ibnu Khatan Muhammad Irvan Nur Iva Muhammad Isa Alamsyahbana Mustafa Mustafa Netania Saragih Nguyen Van Thao Nurdin Nurdin Nurdin Nurdin Nurul Amalia Nuryanti Mustari Oka Purwanti Okyarni Nuzila Prissilia Angelika Purba, Elprinawati Purwoko, Agus Putri Ade Rahma Yulis Rahmi Rahmi Resfika Aswira Reski Rahayu Ricky Ricky Rosmiaty Djamaluddin Rukiah Rukiah Sapto Haryoko Sari Widianti Selvia Andita Sholahuddin Irsyad Siagian, Claudya Benesa Simanjuntak, Novita Siska Andriani Sitompul, Heppy Theresia Sopiah Sopiah Sri Wahyuni Astuti sunardi sunardi Syifa Riski Ardiningtias Ardiningtias Tomi Vincent Tri Frida Suryati Vitalia Hanako Murni Simanjuntak Wahyudi Wahyudi Widarti Widarti Winda Ayu Virginia Yandi Suprapto Yefta Christian Yolla Putri Ardila Yuritanto, Yuritanto