ABSTRACT PT. Indah Kiat Pulp & Paper which is the largest paper mill in Southeast Asia located in Perawang, Siak Regency, Riau Province. This research was conducted in the unit PPM 2 (Paper Machine 2) with a work area of 5000 m2 which is a white paper production unit for printing and copying paper. The mechanical process of processing wood into pulp and paper using machines and work tools …
Oil palm is an important plantation commodity in Indonesia which has high productivity. The growth of oil palm is inseparable from disease disturbances. Oil palm stems base rot disease is caused by the fungus Ganoderma sp. Morphological identification determines the success of stem rot disease control efforts. Trichoderma sp. is a fungus that is antagonistic to Ganoderma. Trichoderma origi…
This research investigated discourse markers used in writing theses abstract made by the students of English Study Program Universitas Riau who graduated in 2021. This study was aimed at finding out: a) discourse markers used in theses abstract b) the most dominant types of discourse markers used in theses abstract. This research was a descriptive study. The subjects in this research were 29 th…
The existence of aquifer layer and water quality tests in Rimba Panjang, Kampar have been explored using geoelectric resistivity method with Wenner configuration and hydrogeochemical method. Geoelectrical method is one of geophysical methods to understand geological condition subsurface based on resistivity value of rock types. Hydrogeochemical method is a method for studying the chemical …
Oil palm plantations have an important role in increasing national income and foreign exchange for Indonesia and has a strategic value in supporting national development. High interest of private estate companies and smallholders on oil palm plantations has been supported by government. The development of oil palm plantations does not create only positive impacts to the economy but also negativ…
Riau Province has a number of potential and tourist attraction is quite large. There are several attractions in Pekanbaru City which has the charm and attractiveness of each that can be developed to allow tourists to visit the city of Pekanbaru. Tourism attractions Khayangan Valley Sari has been expected to develop into one of the mainstay sources to increase the original revenue area Pekanbaru…
This study aims to determine the kolase activities with natural materials to improving smooth motoric ability on children aged 4-5 years in PAUD Alifa Rengat District of Indragiri Hulu Regency. The subjects of this research were children aged 4-5 years, amounting to 18 children, consisting of 9 boys and 9 girls. Based on the results of observations in the field note that the smooth motoric abil…
Teluk Buo mangrove forest is one of tourist destination in the Sumatera Barat Province. The input of pollutant originated from anthropogenic activities, however, reducing the water quality and as a consequence negatively affects the mangrove ecosystem as well as the associated organisms, including gastropods. To understand the community structure of gastropods in the mangrove ecosystem, a resea…
Solid waste of sago is a biomass lignocelluloses to production bioethanol. Bioethanol produced from fermentation process of glucose with the help of microorganism. The purposes of this research are to get the best operation condition that influenced by particle size and source of the nutrients to produce high level of bioethanol and find the best time to do fermentation process. There are four…
Telah dilakukan penelitian pendidikan melalui penerapan metode Talking Stick untuk meningkatkan prestasi belajar siswa pada pokok bahasan Hidrokarbon di kelas X SMA Al-Muslimun Seikijang. Waktu penelitian ini dilaksanakan pada bulan februari 2010 – Juni 2010 dan waktu pegambilan data dimulai pada tanggal 3 April – 16 Mei 2010. Pengambilan Sampel dalam penelitian ini adalah dengan membe…
Kata Kunci : Pendapatan Petani Penelitian ini bertujuan untuk mengetahui tingkat pendapatan petani salak pondoh di Desa Banjar Seminai Kecamatan Dayun Kabupaten Siak. Penelitian ini dilakukan kepada 32 petani salak pondoh. Waktu yang digunakan untuk penelitian ini adalah dari bulan oktober sampai bulan desember 2009. Teknik analisis data yang digunakan yaitu deskriptif kuantitatif, pengump…
Penelitian ini bertujuan untuk mengetahui validitas perangkat pembelajaran fisika yang dikembangkan pada materi pokok Tekanan kelas VIII SMP yang berorientasi model Problem Based Instruction. Objek penelitian ini adalah perangkat pembelajaran yang dikembangkan meliputi silabus, rencana pelaksanaan pembelajaran (RPP), lembar kerja siswa (LKS), tes hasil belajar kognitif, keterampilan proses…