Ditapis dengan
Pengaruh Suhu Terhadap Daya Jerap Dan Efektivitas Adsorpsi Ion Timbal (Pb2+) …
ABSTRACT Heavy metal pollution such as lead (Pb²⁺) in industrial waste is a serious environmental problem because it is hazardous and toxic which can disrupt human health and ecosystems. This study aims to determine the effect of temperature and adsorption time on the adsorption capacity and effectiveness of lead ion adsorption using activated charcoal adsorbent from corn cobs that have bee…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2207036506
Pengaruh Suhu Terhadap Daya Jerap Dan Efektivitas Adsorpsi Ion Timbal (Pb2+) …
ABSTRACT Heavy metal pollution such as lead (Pb²⁺) in industrial waste is a serious environmental problem because it is hazardous and toxic which can disrupt human health and ecosystems. This study aims to determine the effect of temperature and adsorption time on the adsorption capacity and effectiveness of lead ion adsorption using activated charcoal adsorbent from corn cobs that have bee…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2207025603
Penggunaan Optical Brightening Agent (Oba) Pada Bleaching Sequence Untuk Prod…
ABSTRACT ECF (Elemental Chlorine Free) bleaching is a pulp bleaching method that does not use elemental chlorine (Cl₂) directly, but instead utilizes chlorine oxide (ClO₂)-based compounds as the primary agent. This technology was developed to reduce the formation of harmful organochlorine compounds such as dioxins, making it more environmentally friendly than conventional elemental chlorin…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2207036507
Executive Summary Rancangan Pabrik Propilena Oksida Dari Metanol Proses Uop M…
ABSTRACT The proposed construction of a propylene oxide (PO) plant with a capacity of 25,000 tons per year will be carried out in Bontang Utara District, Bontang City, East Kalimantan. The location was chosen due to its proximity to raw material sources and the availability of supporting infrastructure such as ports, distribution networks, energy supply, and industrial water. Domestic demand f…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107113409
Executive Summary Rancangan Pabrik Asam Asetat Dari Metanol Proses Cativa De…
ABSTRACT The demand for acetic acid in Indonesia continues to rise in line with the growth of downstream industries, while domestic production capacity remains limited, making supply still dependent on imports. Import volume has grown at an average rate of 7.5% per year. This condition underlies the need for the establishment of a domestic acetic acid plant. The Bontang Industrial Estate, East…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107112763
Executive Summaryrancangan Pabrik Ethylene Dari Natural Gas Proses Lummus Den…
ABSTRACT Ethylene is one of the main petrochemical feedstocks with a wide range of industrial applications, including as a raw material for plastics, textiles, polyester fibers, detergents, and various other chemical products. The demand for ethylene in Indonesia continues to increase, while domestic production capacity remains limited at around 900 thousand tons per year. This condition for…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107112374
Implementasi Geographic Information System Untuk Pemetaan Alumni Program Stud…
ABSTRACT Tracer study is a key instrument for higher education institutions to evaluate graduates’ success in the labor market and the relevance of competencies learned during their studies. This research implements a web-based alumni distribution system integrated with Geographic Information System (GIS) in the Informatics Engineering Study Program at Universitas Riau. The proposed solution…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2107112747
Modifikasi Alat Penggiling Daging Ayam Dari Sistem Manual Ke Sistem Penggerak…
ABSTRACT Micro, Small, and Medium Enterprises (UMKM) in the culinary sector face challenges in production efficiency due to the limitations of the equipment they use. Many business owners still rely on manual methods or simple machines that are unhygienic, inefficient, and difficult to clean. To address these issues, this final project aims to modify a manual meat grinder into a motorized syst…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2207036258
perkembangan tari makan sirih sebagai identitas melayu di kota pekanbaru (195…
This research aims to examine the development of the Makan Sirih Dance in shaping and representing the cultural identity of the Malay community in Pekanbaru City. This dance was first created by O.K. Nizami Jamil at the beginning of the formation of Riau Province as a performance to welcome honored guests in official state events. Over time, the Makan Sirih Dance has undergone a shift in functi…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2105114023
pengaruh model pembelajaran project citizen terhadap pembentukan profil pelaj…
Kata Kunci: Pengaruh, Model Pembelajaran Project Citizen, Profil Pelajar Pancasila Dimensi Bernalar Kritis Penelitian ini dilatarbelakangi dari hasil yang diperoleh melalui pra-riset yakni pembelajaran yang masih bersifat teacher-centered. Pembelajaran dengan sifat demikian mengakibatkan lemahnya daya nalar ktitis dan antusiasme siswa karena telah terbiasa menyerap informasi tanpa adanya p…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1905112976
efektivitas media pembelajaran berbasis augmented reality untuk meningkatkan …
The application of science education is not merely about gathering knowledge, but must emphasize providing direct experiences in the learning process to improve students' cognitive learning outcomes. To facilitate the science learning process, creative and innovative methods must be used so that learning objectives can be achieved to the maximum extent possible. Therefore, innovation is needed …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1805110483
survei kebugaran jasmani pada kelas v sd negeri 001kampung baru sentajo kecam…
The problem in the study is the low level of physical fitness of class V students of SD Negeri 001 Kampung Baru Sentajo, Sentajo Raya District. This study aims to determine the level of physical fitness of class V students of SD Negeri 001 Kampung Baru Sentajo, Sentajo Raya District. The type of research is descriptive. The population in this study were 35 class V students of SD Negeri 001 …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1905155228
pengaruh latihan passing bawah bola voli menggunakan media dinding terhadap k…
Dalam permainan bola voli, kemampuan melakukan passing bawah sangat penting untuk mempertahankan kontrol bola dan mengatur serangan tim. Passing sangat berperan penting dalam sebuah permainan bola voli karena apabila passing yang diberikan kepada pengumpan tidak sesuai maka umpan yang diberikan kepada smasher kemungkinan besar juga buruk. Ada beberapa otot utama yang digunakan dalam melaku…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1905113701
penerapan pendekatan bermain sebagai Upaya peningkatan keterampilan senam lan…
The purpose of this study was to determine whether the application of a play approach can improve forward roll floor gymnastics skills. The benefits of this study are to provide educators with an overview of the use of the application of an appropriate play approach in teaching and learning activities, so that it can improve students' abilities in performing forward roll floor gymnastics mo…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2005126535
pengembangan modul pengelolaan emosi siswa smp kelas 9 melalui layanan bimbin…
Penelitian ini berjudul “Pengembangan Modul Pengelolaan Emosi Siswa SMP Kelas 9 Melalui Layanan Bimbingan Klasikal di SMP Negeri 16 Pekanbaru”. Penelitian ini bertujuan untuk mengembangkan modul pengelolaan emosi untuk siswa kelas 9 SMP Negeri 16 Pekanbaru melalui layanan bimbingan klasikal. Modul dikembangkan menggunakan model ADDIE (Analysis, Design, Development, Implementation, Eval…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1805111877
the effect of discovery learning method on the students’ ability in writing…
Students in Indonesia, especially in the Pekanbaru area, one high school in Pekanbaru have problems writing descriptive texts. Based on my internship experience in teaching at the school under investigation in Pekanbaru, the problem is the lack of student interest in learning English, and the learning process does not take place efficiently, making it difficult for students to understand the le…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2005135791
Peran united nations high commissioner for refugees (unhcr) dalam menangani p…
Pakistan is one of the countries most vulnerable to the effects of climate change. The climate crisis in Pakistan reached its peak in 2022 with nationwide flooding that caused massive losses and damage and triggered a massive internal displacement of the population. Not only did the disaster affect the local population, but it also impacted refugees, particularly Afghan refugees who had long so…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2101112477
Implementasi program pembangunan keluarga, kependudukan, dan keluarga berenc…
Uncontrolled population growth can cause various problems, such as an increasingly rapid population growth rate, population density and uneven population distribution, as well as an increase in poverty levels due to the demographic bonus. As the capital city of Riau Province, Pekanbaru continues to experience an increase in population every year, which impacts the burden on public services and …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2101112465
Analisis sentimen masyarakat pada media sosial twitter (x) terhadap isu keiku…
This study aims to analyze Indonesian public sentiment regarding the issue of Indonesia's participation in the BRICS Summit through the social media platform Twitter (X). The method used in this research is the Convolutional Neural Network (CNN) for sentiment classification, combined with Fasttext as the word embedding technique. Data were collected through web scraping, resulting in 2,025 twee…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103125620
Analisis sentimen pengguna terhadap transisi aplikasi BNI mobile banking ke w…
Digital transformation has driven Bank Negara Indonesia (BNI) to introduce the wondr by BNI application as a replacement for BNI Mobile Banking. This study aimed to analyze user sentiment regarding this transition through user reviews collected from the Google Play Store. A total of 35,644 review data were classified into three sentiment categories: positive, neutral, and negative. To address c…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103112032
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah