Ditapis dengan
Efisiensi Adsorpsi Serbuk Buah Jabon Putih (Anthocephalus Cadamba Miq.) Terko…
White jabon fruit powder (Anthochepalus cadamba Miq.) combined with humic acid from peat water has the potential to be used as a biosorbent in absorbing Crystal Violet dye. Jabon puith fruit is used as a biosorbent because of the cellulose content contained in the jabon fruit itself. The combination with humic acid aims to increase the active sites of the biosorbent in absorbing Crystal Violet …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103124963
Optimasi Dosis Biosorben, Ph Dan Waktu Kontak Pada Penjerapan Zat Warna Methy…
White jabon fruit (Anthocephalus cadamba Miq.) is one of the biosorbents that has the potential to adsorb methylene blue dye because it has high cellulose content. The ability of white jabaon fruit powder can be improved through activation. Activation using NaOH is expected to increase the surface area and multiply the active sites on the white jabon fruit biosorbent. This study aims to determi…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103111758
Optimasi Waktu Kontak, Kecepatan Pengadukan Dan Suhu Pada Adsorpsi Zat Warna …
Acacia bark powder (Acacia crassicarpa) can be used as an adsorbent because it contains cellulose, hemicellulose and lignin which play an active role in the adsorption process. This study aims to determine the contact time, stirring speed and optimum temperature of Rhodamine B dye adsorption by acacia bark powder (Acacia crassicarpa). The method used was adsorption method using batch system. Ad…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103110584
Sintesis Dan Uji In Silico Senyawa Hidrazon (E)-2-((E)-1-(Naftalen-2-Il)-3-(4…
Hydrazone compounds belonged to the azomethine group, characterized by a distinctive chain (-NHN=CH-). As analogs of Schiff bases, hydrazones exhibited promising pharmacological properties, including potential anticancer activity. This study aimed to synthesize the hydrazone compound, (E)-2-((E)-1-(naphthalen-2- yl)-3-(4-nitrophenyl)allylidene)hydrazine-1-carboxamide and to evaluate its antican…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103110141
Optimasi Dosis, Ph Dan Konsentrasi Adsorbat Pada Penjerapan Zat Warna Rhodami…
Acacia bark powder (Acacia crassicarpa) is a biomass that contains cellulose, lignin and hemicellulose as active sites of adsorbent. The purpose of this study was to determine the adsorbent dose, pH and optimum adsorbate concentration as well as the adsorption isotherm model of Rhodamine B by acacia bark powder (Acacia crassicarpa). The method used in this research is batch system adsorption.…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103112883
Perbandingan Aktivasi Fisika Pasca Aktivasi Kimia Pada Karbon Aktif Kulit Dur…
Abundant durian peel waste can cause problems in the environment. Durian peel contains chemical compounds in the form of cellulose, lignin and starch so that it can be used as raw material in the manufacture of activated carbon. In this study, chemical activation using with KOH was carried out followed by physical activation using a furnace with a comparison between the use of air (atmosphere) …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2003110675
Karakterisasi Dan Komperatif Karbon Aktif Kulit Durian (Durio Zibethinus Murr…
Durian peel waste can be utilized as a source of activated carbon because it has a high cellulose content of 50-60%. This utilization can reduce the amount of durian peel waste and the negative impact on the environment. In this research, a comparative study of physical activation using a furnace with air and a furnace supplied with N2 gas was conducted. The synthesis of activated carbon began …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2003113746
Nilai Taksonomi Karakteristik Histokimia Rimpang Dari Lima Genus Anggota Zing…
The members of Zingiberaceae have aromatic rhizomes that are widely used in traditional medicine. The histochemical characteristic of rhizomes can be used as taxonomic marker. This sudy aims to provide data on the histochemical character of rhizomea of five genera of Zingiberaceae member in Pekanbaru Riau that have taxonomic value. The histochemical was carried on amylym, lipids, alkaloids, fla…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103110684
Isolasi Dan Seleksi Bakteri Toleran Logam Berat Pb (Timbal) Dari Tanah Tercem…
The primary source of heavy metal Pb pollution in the environment, which significantly affects water quality and soil engineering properties, is waste from automotive workshops. Bacteria isolated from Pb contaminated environments have shown tolerance to Pb and the ability to accumulate or reduce Pb heavy metal content. This study aimed to isolate and characterize indigenous Pb tolerant bacteria…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103125108
Seleksi Potensi Bakteri Endofit Paku Laut (Acrostichum Aureum) Sebagai Agen B…
Rice production in Indonesia remains relatively low, partly due to suboptimal fertilization practices. One alternative that can be used is biofertilizer, which contains live microbes that help supply essential nutrients needed by rice plants, such as nitrogen (N), phosphorus (P), and potassium (K). This study aims to select endophytic bacteria from sea ferns originating from Meranti based on th…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103135683
Uji Aktivitas Antimikroba Ekstrak Metabolit Sekunder Fungi Endofit Mangifera …
Microbial infections caused by pathogenic microbes have become an increasingly serious global health concern, particularly due to the rise of microbial resistance to antibiotics. An alternative solution is being explored by investigating bioactive compounds from endophytic fungi of mango macang (Mangifera foetida), which are capable of producing secondary metabolites with potential antimicrobia…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103113239
PENGARUH SELF EFFICACY DAN PERSEPSI PROFESI GURU TERHADAP MINAT MENJADI GURU …
ABSTRAK This study aims to determine the effect of self-efficacy and perception of the teaching profession on the interest in becoming an economics teacher. The population in this study was 78 Economics Education students from the 2021- 2023 intake, the sampling technique used proportional random sampling. Data collection techniques were carried out by means of documentation and questionn…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2105125262
ISOLASI DAN IDENTIFIKASI BAKTERI AKUMULASI LOGAM BERAT TIMBAL (Pb) PADA IKAN …
ABSTRACT Koto Panjang Reservoir was built in early 1993 with the main purpose as a hydroelectric power plant (PLTA). The reservoir area of around 12,400 Ha is widely used for various other purposes, including flood control, transportation, tourism and fisheries. The fisheries business that is quite developed in the Koto Panjang Reservoir is fish farming in floating net cages (KJA). The uti…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2005113055
GAYA BAHASA SINDIRAN DALAM KANAL YOUTUBE TUAH KREASI PADA KONTEN KEJAR SETORAN
Abstract: This research to describe the types, meanings and functions of satire language styles in Kejar Setoran content on the Tuah Kreasi Youtube channel. This research is a type of qualitative research with descriptive methods. The data source in this research is the Kejar Setoran content. The data of this research is the use of language in the form of innuendo spoken by Praz Teguh, Guest St…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 1905113469
THE CORRELATION BETWEEN SELF-EFFICACY AND READING COMPREHENSION ABILITY AT TH…
ABSTRACT The Correlation Between Self Efficacy and Reading Comprehension Ability at the Tenth Grade Students’ SMAN 8 Tanjabtim Deki Saputra1 Rumiri Rotua Aruan2 Masyhur3 Email: [email protected] English Study Program, Language and Arts Department, Faculty of Teacher Training and Education, Universitas Riau, Pekanbaru City, Riau Province, Indonesia The purpose of this…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2005134890
Pengaruh Penerapan Media Pembelajaran Berbasis Powtoon Terhadap Hasil Belajar…
ABSTRACT Asniati, 2025 : The Influence of Implementing Powtoon-Based Learning Media on Civics Learning Outcomes of Grade VIII Students of MTs Muhammadiyah Lubuk Jambi Kuantan Singingi. Pancasila and Citizenship Education Study Program. Department of Social Science Education. Faculty of Teacher Training and Education. Supervisor (1) Supentri, S.Pd., M.Pd. Supervisor (2) Dr. Indra Primahardani, …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2105124294
Identifikasi Dan Prevalensi Ektoparasit Pada Sapi Di Peternakan Sapi Wilayah …
The presence of ectoparasites in cattle is one of the key factors affecting livestock health and productivity. As a region with a growing small-scale cattle farming sector, Pekanbaru City requires updated information regarding the prevalence and types of ectoparasites infecting cattle. This study aims to identify ectoparasite species and determine their prevalence and infestation intensity in c…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2103112287
Pengaruh Project Based Learning (Pjbl) Berbasis Tiktok Terhadap Hasil Belajar…
This research is based on the existence of a problem that often arises in the learning process of students that can affect their learning outcomes. The Project Based Learning model is a student-centered learning paradigm by incorporating projects into the learning process and requiring students to learn actively and independently. The formulation of the problem in this study is the effect of Ti…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2105110858
Struktur Vegetasi Mangrove Di Sungai Kembung Luar Dan Sungai Jangkang, Pulau …
The Kembung Luar and Jangkang rivers are the two largest on Bengkalis Island and have mangroves along their banks. This study aims to conduct an inventory of mangrove species richness, analyze mangrove vegetation structure, calculate diversity index values, and identify anthropogenic activities affecting the mangroves in the two rivers. Line transects and nested plots with purposive sampling we…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2003112657
Analisis Nilai-Nilai Moral Pada Kesenian TeaterMakyong Mantang, Kabupaten Bin…
This research is based on the analysis of moral values contained in the traditional theater art of Makyong Mantang, located in Bintan Regency, Riau Islands. The research questions are: what forms of moral values are present in the Makyong Mantang theater, and how are these moral values conveyed through the performance? The purpose of this study is to identify and highlight the moral values …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- -
- Judul Seri
- -
- No. Panggil
- 2005114425
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah