Ditapis dengan
Isolasi Dan Uji Aktivitas Antimikroba Senyawa Metabolit Sekunder Dari Daun Ma…
Macaranga bancana (Euphorbiaceae) is known as "mahang" which is widely distributed in Indragiri Hulu, Riau Province and it is also believed to posses medicinal properties, such as anti-infection agents. This study was to isolate and characterize the secondary metabolites, and their antimicrobial activity from n-hexane and ethyl acetate extracts as well as their fractions. Extraction techniques …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiii, 94 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 10 05. 219 (0011)
Daya Dukung Perikanan Alami Berdasarkan Klorofil-A Di Danau Tuok Tonga Desa B…
Carrying capacity is defined as the ability of aquatic environment to support the life of organism in that area. A study aimed to assess the aquatic carrying capacity based on chlorophyll-a for extensive fishing in the Tuok Tonga Lake, Buluh China Village, Siak Hulu Sub District, Kampar District, Riau Province. The carrying capacity was determined based on primary productivity using chlorophyll…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 120 (0020)
Isolasi Dan Uji Toksisitas Senyawa Metabolit Sekunder Dari Daun Mempening (Li…
Mempening (Lithocarpus bancanus) is a plant from Fagaceae family found in the Talang Mamak tribe in Kelayang District, Indragiri Hulu Regency, Riau Province. This plant is usually used by the tribe as a medicine for several diseases such as pain relief and inflammation. Some species of this genus have been reported to contain various secondary metabolites, including terpenoids, steroids and fla…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiii, 87 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 10 05. 219 (0010)
Kualitas Air Dan Keterkaitannya Dengan Kelimpahan Fitoplankton Di Danau Tanju…
Tanjung Balam Lake receive organic and anorganic matter from palm plantation and the water from the Kampar River. To understand the relationship between water quality and the phytoplankton abundance of the Tanjung Balam Lake, a research has been conducted in June – July 2019. There were three sampling points, namely in the inlet, in the middle of the lake and in the end of lake. In each sampl…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 120 (0019)
Isolasi, Uji Aktivitas Antioksidan Dan Toksisitas Senyawa Metabolit Sekunder …
Red miana (Coleus hybridus) is one of species in genus Coleus, family Lamiaceae which is a potential source of traditional medicines. The purpose of this study is to isolate, examine biological activities, including antioxidant and toxicity from secondary metabolites of the plant. As much as 13.7 kg C. hybridus was extracted with maceration method by using methanol and separated into two fracti…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiv, 90 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 10 05. 219 (0009)
Hubungan Nitrat Dan Fosfat Dengan Kelimpahan Fitoplankton Di Genangan Waduk P…
Many activities in the inundation of PLTA Koto Panjang Recervoir Batu Bersurat Village contributed organic matter that affect nitrate and phosphate concentration in waters and increasing the abundance of phytoplankton. A research aim to know the relationship between nitrate and phosphate with phytoplankton abundance in the inundation of PLTA Koto Panjang and it was conducted in June-July 2019…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 120 (0018)
Sintesis Dan Karakterisasi Kompleks Dwilogam Rutenium-Tungsten Dengan Ligan P…
A novel bimetallic with carboxylic anchoring ligands and thiocyanate connecting ligands from the ruthenium bipyridyl complex and the tungsten carbonyl complex was synthesized. The function of anchoring ligand is to facilitate covalent bond with semi conductor surface. The black bimetallic complex solid product was soluble in polar protic solvents. The ligands and metal complexes were characteri…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiv, 102 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 10 05. 219 (0008)
Identifikasi Jenis Ikan Yang Tertangkap Di Waduk Sei Paku Kecamatan Kampar Ki…
The Sei Paku Reservoir is inhabited by many fish species, but they never been studied. A study aims to understand the type of fish present in the reservoir, has been conducted in February to April 2019. Fish sampling were conducted six times once/two weeks. The fishes were captured using lures, gill nets and bamboo traps. Fish samples were then identified. Results shown that there were 21 fish…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 120 (0017)
Nanostruktur TiO2/Co3O4 Sebagai Fotoanoda Pada Proses Pemisahan Molekul Air
Titanium dioxide is one of the most investigated materials for photoelectrochemical (PEC) water splitting. However, TiO2 has a wide band gap of approximately 3.2 eV, which limits its absorption energy to UV only, and the photoexcitation products (i.e., electron and hole) easily recombine. Developing a composite with other semiconductor materials is one of the efforts for improving the performa…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- x, 101 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 10 05. 219 (0007)
Upaya Pemerintah Daerah Dalam Fungsionalisasi Bendungan Danau Kebun Nopi Keca…
Dam functionalization can be interpreted as an effort to form so that the dam can function, operate or work as it should. The change in function can be in the form of improvements in the economic, tourism, socio-cultural and environmental sectors. Formulation of the problem from this study (1) What are the Efforts of Local Government in the Functionalization of Lake Kebun Nopi Dam in Kuantan Mu…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 73 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0019)
Peran Dinas Pemuda Dan Olahraga Provinsi Riau Dalam Pembinaan Atlet Pelajar M…
The PPLP program is an education and training center for talented student athletes which is a manifestation of the system of organizing training to achieve the desired results, increasing performance in national and international sports. This research is motivated by the role in fostering the athletes of PPLP students in Riau Province in 2015-2017 which is carried out by Dispora but in its impl…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xii, 99 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0018)
Jejak Ideologi Dalam Pemikiran Soekarno Muda
This study uses a qualitative method and raises social phenomena about the thoughts of the Proclamation figure namely Soekarno, in this study the writer raises the research with the formulation of the problem (1) What ideologies influence Young Soekarno's thoughts (2) How Young Soekarno's thoughts about Marhaenism, Nasamax and Democracy. The purpose of this research is to Analyze ideologies tha…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vii, 140 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0017)
Dinamika Koalisi Pkb Dan Gerindra Pada Pemilihan Kepala Daerah Provinsi Riau…
Election of regional heads (Pilkada) is carried out directly by the people of the local administrative regions who meet the requirements. Election of regional head and deputy regional head (Pilkada), one element that cannot be left out is the importance of the existence of political parties. Riau Province is one of the provinces that held a democratic party to elect the Governor and Deputy Gove…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 92 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0016)
Dinamika Konflik Dalam Pemilihan Kepala Desa Pandau Jaya Tahun 2017
This research is motivated by the simultaneous head election held for the first time in Pandau Jaya Village, Siak Hulu District, Kampar Regency. The Village Head Election held in Pandau Jaya Village aims to elect the Village Chief from 2017-2022. Election of Village Head is also a form of democracy in Pandau Jaya Village. The procedure for organizing the election of the Village Head in Pandau J…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- viii, 62 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0015)
Pelaksanaan Penghapusan Aset/ Barang Milik Daerah Di Sekretariat Daerah Provi…
This study is entitled "The Implementation of the Elimination of Assets / Regional Assets in the Riau Province Regional Secretariat in 2017" This research is motivated by the existence of Regulation of the Minister of Home Affairs No. 19 of 2016 concerning Guidelines for the Management of Regional Assets and Regional Regulations of Riau Province No. 2 of 2013 concerning Management of Regional P…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiii, 127 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0014)
Implementasi Kebijakan Percepatan Populasi Ternak Di Kecamatan Bagan Sinembah…
The main essence of policy implementation is understanding what should happen after a program is declared valid or formulated. This understanding includes efforts to administer it and have a real impact on the community or events. Then the implementation of the policy can be interpreted as the implementation of activities or activities referring to the guidelines that have been implemented can …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xii, 92 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0013)
Perilaku Tidak Memilih Dalam Pemilihan Walikota Dan Wakil Walikota Tanjungpin…
The characteristic of a democratic country is how much the state engages the community in planning and carrying out general elections because political participation of the community (voters) is an important aspect in a democratic state order, there is a phenomenon in the Tanjungpinang Kota Kelurahan, namely the level of participation or the percentage of pilkada from the Riau Islands KPU recap…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiv, 101 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0012)
Jenis Dan Kepadatan Mikroplastik Di Sedimen Pantai Desa Naras Hilir Kota Pari…
Microplastic is plastic pieces sized ≤ 5 mm. The presence of microplastic in sediment negatively affects the environment as well as the benthic organism. As the costal area of the Naras Hilir Village facing the Indian Ocean, the microplastics carried by the water may be stranded in the beach. A research aims to understand the type and density of microplastic present in the coastal area of the…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 120 (0016)
Bestuurs Plan Dinas Pemberdayaan Perempuan Dan Perlindungan Anak Kota Pekanba…
Kasus kekerasan terhadap anak yang terjadi menunjukkan perlu adanya penanganan yang komprehensif. Penanganan yang komprehensif selanjutnya akan disusun oleh pemerintah yang berwenang. Tujuan penelitian ini ingin melihat Bestuurs Plan Dinas Pemberdayaan Perempuan dan Perlindungan Anak Kota Pekanbaru dalam perlindungan anak tahun 2018. Dan untuk mengetahui apa saja hambatan Dinas pemberdayaan Pe…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 80 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 01 02.120 (0011)
Daya Dukung Waduk Sungai Paku Berdasarkan Oksigen Terlarut Di Kecamatan Kamp…
Carrying capacity is an ability of aquatic environment to support the life of aquatic organisms and itcan be determined based on dissolved oxygen concentration. To understand the dissolved oxygen based carrying capacity in the Sungai Paku reservoir, a research has been conducted in June-July 2019. Water samples were taken in three stations, Station 1 (riverine zone), Station 2 (transition zone)…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 120 (0015)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah