Ditapis dengan
Respons Seleksi Berbagai Karakter Populasi Half Sib Family Jagung (Zea Mays L…
ABSTRACT This study aims to determine the actual selection response on various yield component traits with a selection intensity of 10% in a half-sib family corn population. This study was conducted experimentally using a randomized block design with 4 families and 4 replicates. The traits observed were male flower opening age, female flower opening age, harvest age, cob length without husk, c…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106110591
Pendugaan Keragaman Genetik Karakter Agronomi Pada Beberapa Genotipe Tanaman …
ABSTRACT Tomato (Solanum lycopersicum L.) is an important commodity in Indonesia, yet its productivity in Riau Province remains low due to cultivation challenges in lowlands with high temperatures. Plant breeding programs aimed at developing superior adaptive lowland varieties represent a potential solution. Breeding success depends on genetic diversity, heritability, and selection response of…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106113179
Uji Konsentrasi Nematoda Entomopatogen Steinernema Carpocapsae Weiser Lokal T…
ABSTRACT This study aims to determine the most effective concentration of the local entomopathogenic nematode (EPN) Steinernema carpocapsae Weiser against Crocidolomia pavonana Fabricius a pest of pakcoy mustard under laboratory conditions. The study was conducted experimentally using a Completely Randomized Design (CRD) consisting of five treatments and four replications, resulting in a total…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106113187
Pertumbuhan Dan Produksi Tanaman Kedelai (Glycine Max L. Merrill) Tanpa Olah …
ABSTRACT Soybean (Glycine max L. Merrill) is an important food commodity in Indonesia due to its high protein content. However, soybean production in Riau remains unstable due to suboptimal cultivation practices. Conventional intensive tillage and excessive inorganic fertilization have not significantly increased yields. No-till farming offers a potential solution to improve production, but co…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106112993
Aplikasi Biokompos Sampah Organik Rumah Tangga Untuk Meningkatkan Pertumbuhan…
ABSTRACT This study aims to test the inhibitory ability of Trichoderma spp. and Bacillus spp. and to obtain Trichoderma spp. and Bacillus spp. species that are more capable of inhibiting F. oxysporum, as well as to determine the effect of applying SORT biocompost enriched with Trichoderma spp. Bacillus spp., and maggots, and to obtain the best type of biocompost for improving pakcoy growth and…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106111485
Pemberian Kompos Batang Pisang Dan Npkmg Pada Media Ultisol Terhadap Pertumbu…
ABSTRACT Oil palm is an important commodity contributing significantly to Indonesia's non-oil and gas sector revenue. The increasing need for replanting aging plantations requires high-quality seedlings. Ultisol soil, widely distributed in Indonesia, has low productivity due to clay accumulation in the subsurface horizon, low organic matter content, and poor nutrient retention. This limitation…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106111145
Pengaruh Pupuk Kandang Ayam Dan Pupuk Npk Pada Pertumbuhan Dan Produksi Tanam…
ABSTRACT Okra is a plant that provides many health benefits. The low productivity of okra in Riau is partly caused by poor soil fertility. This study aims to determine the interaction between the application of chicken manure and NPK fertilizer on the growth and yield of okra plants, as well as to identify the optimum dosage of both fertilizers. The experiment was conducted using a factorial ra…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2006126539
Analisis Willingness To Pay (Wtp) Pengunjung Taman Wisata Alam Buluh Cina Kec…
ABSTRACT This study was conducted at Buluh Cina Nature Park (TWA Buluh Cina) to determine visitors’ willingness to pay (WTP) for environmental conservation and to identify the socio-demographic factors influencing it. The research employed the Contingent Valuation Method (CVM) with an open-ended approach to estimate the WTP value, and multiple linear regression was used to examine the f…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106111590
Produktivitas Kegiatan Debarking Dengan Penggunaan Debark Ponton Darat Di Pt …
ABSTRACT Debarking Debarking is a critical stage in timber harvesting and processing because it directly affects raw material quality and the efficiency of subsequent operations. At PT Riau Andalan Pulp and Paper (RAPP), Pelalawan Estate, the implementation of Land-Based Debarking Pontons (DPD) has been developed to improve the productivity and efficiency of debarking activities. This stud…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106111200
Analisis Keberlanjutan Pengelolaan Mangrove Di Hutan Desa Teluk Pambang Kecam…
ABSTRACT The mangrove ecosystem in Teluk Pambang Village faces increasing threats from ecological degradation and weak institutional capacity. This study evaluates the sustainability of mangrove management across ecological, economic, social, and institutional dimensions using a mixed-methods approach that combines RAPMECS analysis with interviews, field observations, and document reviews…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106112806
Produktivitas Pemanenan Kayu Menggunakan Teknik Reduce Impact Logging Di Pt. …
ABSTRACT This study aims to analyze the productivity of wood harvesting at PT. Perawang Sukses Perkasa Industri (PSPI) Lipat Kain District and the implementation of the Reduce Impact Logging (RIL) technique. The RIL technique is expected to improve harvesting efficiency and minimize negative environmental impacts. The study used a descriptive quantitative method with data collection throu…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2006113824
Identifikasi Karakteristik Biofisik Mangrove Di Desa Teluk Pambang Kecamatan …
ABSTRACT Mangrove forests are ecosystems located in coastal areas that play an important role in maintaining environmental balance, such as protecting coastlines from erosion, providing habitats for various species, and absorbing carbon. This study aims to identify the biophysical characteristics of the mangrove ecosystem in Teluk Pambang Village, Bantan District, Bengkalis Regency. The re…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106134580
Dampak Lingkungan Akibat Penambangan Emas Tanpa Izin Di Kecamatan Sembilan Ko…
ABSTRACT Illegal gold mining has become a critical environmental issue in Sembilan Koto District, Dharmasraya Regency, West Sumatra. This study aims to analyze the environmental, social, and economic impacts caused by illegal mining activities in the area. A qualitative research approach was used, supported by spatial analysis using ArcGIS, field observations, water quality laboratory anal…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106112881
Analisis Kerawanan Kebakaran Hutan Dan Lahan Menggunakan Sistem Informasi Geo…
ABSTRACT Forest and land fires are a serious environmental problem that occurs every year in Pelalawan Regency and causes ecological, economic, social, and political losses. In the 2022–2024 period, the area affected by forest and land fires reached 3.315,13 ha with an increasing trend, mainly because most of Pelalawan is peatland that is easily burn during the dry season. This study was…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2106113967
kinetika pertumbuhan kristal hidroksiapatit dari precipitated calcium carbona…
In Indonesia, the incidence of bone fractures in 2018 reached approximately nine million cases, with various types and causes. Hydroxyapatite (Ca₁₀(PO₄)₆(OH)₂ or HAp) is one of the bioceramics commonly used in biomedical applications due to its biocompatible and osteoconductive properties, allowing it to integrate well with bone. This study aims to determine the time required for…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2010241973
optimasi bio-oil hasil proses katalitik pirolisis palm kernel expeller (pke) …
Palm Kernel Expeller (PKE), a by-product of palm oil milling, is a lignocellulosic biomass with high potential as a renewable energy source. However, the direct pyrolysis of PKE often yields bio-oil with poor fuel properties due to its high oxygen content, necessitating catalytic upgrading strategies. This study aims to optimize the yield and energy quality of bio-oil derived from the catalyti…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2310246314
strategi dalam penanggulangan pelanggaranlalu lintas di kota pekanbaru
HR. Soebrantas Street is a densely populated area and one of the routes from Pekanbaru to West Sumatra. Mobility on this road is very high, not only because it is located in a densely populated residential area, but also influenced by the presence of several well-known campuses such as Riau University and UIN Suska Riau. With a length of about 4.68 km, the condition of HR. Soebrantas Street…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2110247886
pengembangan e-lkpd berbasis problem based learning (pbl) dengan pendekatan s…
Learning chemistry requires students to understand abstract concepts that are often difficult to transform into concrete learning experiences. One of the topics considered complex is acid-base. Observations and interviews with teachers indicate that the instructional media used in schools remain conventional, in the form of printed Student Worksheets (LKPD), which are less interactive and not s…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2310246251
pengembangan e-modul berbasis phenomenon-based learning untuk meningkatkan ke…
This research aims to develop a chemistry e-module based on Phenomenon- based Learning to improve students' critical thinking skills and curiosity on buffer solution materials. The background of this research is based on the demands of the Independent Curriculum and the Society 5.0 era which encourages the use of technology and the strengthening of 21st century characters and skills. The result…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2310246258
Pengembangan Media Pembelajaran Interaktif Terintegrasi Etnokimia Melayu Riau…
This research aims to produce interactive learning media integrated with Riau Malay ethnochemistry on buffer solution material to improve students' chemical literacy skills and cultural awareness. This is based on the results of the assessment of students' literacy skills in Indonesia which are classified as low based on PISA results. Students' literacy skills and cultural awareness need to be …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2310246256
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah