cover
Contact Name
Ayu Chandra
Contact Email
ayu.chandra21@gmail.com
Phone
+6285797094724
Journal Mail Official
sentikuin@unitri.ac.id
Editorial Address
Fakultas Teknik, Universitas Tribhuwana Tunggadewi Malang Jl. Telaga Warna Blok C, Tlogomas, Malang 65144, Jawa Timur
Location
Kota malang,
Jawa timur
INDONESIA
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur)
ISSN : 26222744     EISSN : 26229730     DOI : -
Proceeding Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur is a scientific conference proceeding that publishes articles in the field of Chemical Engineering, Civil Engineering, Industrial Technology, Environment and Infrastructure.
Articles 234 Documents
Perencanaan Struktur Tahan Gempa Gedung Laboratorium Fakultas Teknik Unhasy di Jombang mahbub abrori; abdiyah amudi; totok yulianto; titin sundari
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Universitas Hasyim Asy'ari (UNHASY) is a private institute of higher education that is now developing facilities and infrastructure to improve and support the process of the lecture activities between lecturers and students so as to create a conducive atmosphere. The development of facilities and infrastructure that will be done is the construction of laboratory buildings. In this insulation aims to plan the structure of the building, the planning of structures includes beam structures, floor plates, columns, and foundations. In planning component structure modeled on the structural analysis program in 3 formulated to know the condition of structure with its original condition. In this building planning, the quality of the concrete plan is used at 30 MPa and the quality of the reinforcement uses a quality of 400 MPa for deformed reinforcement and 240 Mpa for plain reinforcement. Based on the research results have been obtained 3 types of beam edges and 2 types of main column types, needs reinforcement for beam B1 with dimension 35/50 at the focus area used 6D16 on the upper side and 5D16 on the lower side and for field area use 3D16 on the upper side and 4D16 for the bottom side. For column structures used a 12D19 reinforcement for columns K1(50/50) and 8D19 for column K2 (40/40). For the floor plate used basic reinforcement Ø 10-125 for the direction of X and Y. And on the foundation structure used 4 poles mini pile with a size of 25 X 25 cm.
Efisiensi Pelapisan Amilum terhadap Campuran Biochar Tongkol Jagung Dengan Pupuk NPK Melalui Metode Coating Ndjudi, Serli Kahi; Iskandar , Taufik; Abrina Anggraini , Sinar Perbawani
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The use of biochar and NPK fertilizers in an effort to overcome the problem of inefficiency in using excessive fertilizers on the fertility of nutrients in the soil. This is because nearly 40-70% N, 80-90% P, and 50-70% K are lost to the environment without being absorbed by plants which results in leaching, degradation, and evaporation of volatile materials in the soil. The purpose of this study was to obtain the efficiency of the results of starch coating on the mixture of corncob biochar with NPK fertilizer through a coating method which functions to bind the content of biochar and NPK fertilizer which has been coated with starch in the soil so that it does not evaporate easily when exposed to sunlight and also so that fertilizer is more hold for a long time so that it is not easily carried away by water erosion. The variables determined were NPK fertilizer content of 10%, 20%, and 30% of the weight of the corncob biochar and the concentration of starch as a coating of 10%, 20%, and 30%. The results obtained in this study were the lowest percentage value of coating was obtained, namely 0.4256%, and the highest dissolution rate was obtained at 3600 seconds. The optimization value obtained in the Minitab analysis is at 10% NPK with a 30% starch concentration with a desirability value of 0.4983. Thus, it can be concluded that the efficiency of starch coating on biochar greatly affects the percent coating and the resulting dissolution rate.
Analisis Kadar Abu Biochar Tongkol Jagung Dengan Pupuk NPK Menggunakan Metode Coating Ngguna, Adriana Kaita; Iskandar , Taufik; Abrina Anggraini , Sinar Perbawani
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Indonesia is a country with large population growth. The increasing number of occupations resulted in an increased need for food. One of the efforts made to meet these needs is by increasing agricultural yields such as fertilization and farming to maintain soil fertility to obtain optimal agricultural yields. The use of corn cobs and NPK biochar has an adverse effect on plants due to changes in pH in the soil, and about 20-70% of fertilizers are degraded or washed away by groundwater, so fertilization is ineffective and efficient and will pollute the environment with N content, P and K. This study aims to analyze the ash content of corn cobs biochar with NPK fertilizer using the coating method. The coating is a process for coating material by wrapping, soaking, or spraying it to provide resistance to the material and provide protection against the material. The raw material used is corn cobs biochar. The variables determined were a mixture of biochar and NPK fertilizer: 10%, 20%, and 30% with starch concentrations of 10%, 20%, and 30%. The results of the analysis obtained the lowest ash content value with the composition of biochar and NPK with a concentration of 10% coated with starch with a 30% concentration of 0.0557%. While the highest ash content was in the concentration of biochar and NPK with a concentration of 30% with a concentration of 10% starch at 0.1353%.
Perbandingan Proses SHF & SSF dalam Produksi Bioetanol dari Bonggol Pisang Kepok Arofah, Kurnia Leni; Amus , Filomena; Kartika W, Fikka; Kartika F, Ayu Chandra
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The kepok banana hump waste contains 76% of starch and patent production of bioethanol biosphere is biomass ethanol and acts as alternative energy instead of oil fuels. The study aims to determine the comparison of methods of Simultaneous Saccharification and Fermentation (SSF) and Separate Hydrolysis and Fermentation (SHF) %yield and the influence of raw materials masses on %yield. The study uses the process of enzymatic hydrolysis, the enzyme used in the hydrolytic process of α-amylase to break starch into a complex sugar with temperature 95˚C for two hours and the glucoamylase to break the complex sugar into a simple compound of 66˚C for three hours after which it is sterilized for 30 minutes using an autoclave device to kill bacteria. Then supported to convert sugar into ethanol at temperature. the mass used is 50 and 100 grams and concentrations of α-amylase enzymes, glucoamylase, and alcoholics by 10 (b/b) and was then dissented according to the 78˚C ethanol dedication to get mummified ethanol. Improved results include SHF and %yield methods extracted from raw materials of 6,4% and 1,5% respectively while the kepok banana hump mass. The best group banana from the SHF and SSF methods is 50 grams with an %yield produced by 6,4% and 3,2% respectively.
Karakterisasi Sabut Siwalan (Borassus flabellifer) dan Kulit Pisang Raja (Musa paradisiaca var. Raja) dalam Proses Produksi Pembuatan Bioetanol Fariha, Chandra Nur; Setiawan, Adhi; Ramadani, Tarikh Azis
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Palmera palm fiber (Borassus flabellifer) and banana peels (Musa paradisiaca var. Raja) are agricultural wastes that have high cellulose content. Utilization of Palmera palm fiber waste and banana peels as animal feed or organic waste. This waste can be used as raw material for making bioethanol which has a better selling point. This study aims to determine the characteristics of Palmera palm fiber and banana peels in the process of making bioethanol. The process of making bioethanol is consists of a fermentation process and batch distillation process. SEM results there is a morphological change from Palmera palm fiber (Borassus flabellifer) and banana peel (Musa paradisiaca var. Raja) before the delignification process and after the delignification process. Analysis using FTIR proved that the palmera palm fiber and banana peel before delignification contained O-H, C-O functional groups. and C-H so of these raw materials have the potential to produce ethanol. Ethanol content was measured using Gas Chromatography (GC) and an ethanol content of 1.011% was obtained.
Efektivitas Proses Pelapisan Amilum Terhadap Biochar Sekam Padi Dengan Pupuk NPK Niis Atang, Utari Adriana; Iskandar , Taufik; Abrina Anggraini , Sinar Perbawani
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Biochar is black charcoal rich in the element carbon (C) produced by the thermal decomposition of biomass at a relative temperature below 700°C without or with little oxygen, in a process called pyrolysis. Biochar can be used as an alternative soil repairer. In this research, biochar and NPK will be mixed because NPK is a fertilizer that contains complete nutrients. The aim of this research is to determine the effectiveness of biochar (pukchar) and NPK fertilizers coated with starch by using the coating method for agriculture. The coating is one of the materials that serve to coat and protect the particles of substances in the raw material, protecting the material from oxygen, moisture, and light. The variables used were 10%, 20% and 30% NPK fertilizer weight and 10%, 20% and 30% starch concentrations. The results obtained in this study were the highest dissolving time of 3,600 seconds, while the highest percentage of the coating was 0.7519% at a concentration of 10% NPK and 30% starch coating. The conclusion is that good quality or effective biochar is found at a concentration of 10% NPK and 30% starch coating. This is influenced by the value of the analysis where, because the higher the starch concentration and the lower the NPK concentration, the dissolving time and the resulting coating percent will be higher.
Karakteristik Sosial Masyarakat yang Berpengaruh Pada Tipologi Hunian Warga Desa Polaman Kabupaten Malang Damayanti, Fifi; Redi Sigit Febrianto
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Polaman village society is Javanese. The characteristics of the Polaman village are closely related to the socio-cultural values ​​of the population. The character of the settlement environment is not only influenced by the character of the people who inhabit it but also the natural conditions surrounding it. Humans, the environment, and socio-cultural conditions are three factors that must be understood integrally in understanding humans as a whole. The natural environment around humans provides the carrying capacity for humans to survive and make choices based on their culture. Space is a very important element in architecture. Lay space is interpreted as the physical existence of a three-dimensional object that can be measured length, width, and height. An understanding of space and other related elements such as socio-cultural conditions and psychological conditions in the relationship between individuals and their environment must be present. Based on the typology of housing, there are no striking differences in residential houses between village officials, village elders, and ordinary citizens. The qualitative descriptive method was determined because the researcher wanted to examine the social and cultural characteristics of the community with non-numeric data. Naturalistic or natural paradigms are used in research, where researchers observe without giving an influence, to obtain factual and significant data. The approach used is the phenomenological approach. The observation method used was the passive participatory observation in which the researcher observed the activities of Polaman residents. In this study, the interview method used was a semi-structured depth interview.
Daur Ulang Limbah Kertas Menjadi Karton Gembos dan Kelayakan Usahanya Siti Qorrotu Aini; Jatmiko Wahyudi; Aeda Ernawati; Arieyanti Dwi Astuti
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pati regency has the potential to establish a business in paper waste recycling. Paper waste can be recycled into a high added-value product called paperboard. This study provides information about the production process of paperboard from paper waste as well as its economic and environmental benefits. Last, the feasibility of the establishment a company that recycles paper waste into paperboard is analyzed. The research method uses both qualitative and quantitative methods. The results showed that there are several steps in making paperboard from paper waste including raw materials preparation, pulping, printing, cutting, and packaging. Environmentally, the company will recycle 192 tons/year of paper waste and 30 tons/year of sludge. Economically, the company will give benefits by providing job opportunities, generating tax for the government, and generating income. This company is feasible to establish based three feasibility indicators namely payback period, net present value (NPV), and internal return rate(IRR). Payback period is 2 years 8 months; NPV is Rp.880,877,817 (above 0) and IRR is 25.07% (above the interest rate).
Efektifitas Aplikasi Tepung Asap Pada Bakso Dengan Sistem Pengawetan Mikroenkapsulasi Asap Cair Fouk, Petronela; Abrina Anggraini, Sinar Perbawani; Yuniningsih, Susy
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Coconut shell is an alternative type of raw material that can be used as a base for making liquid smoke because it contains cellulose, lignin, hemicellulose, and ash. Liquid smoke is a natural preservative that is obtained from the results of smoke condensate in the pyrolysis process of wood content containing hemicellulose, cellulose, and lignin. The use of liquid smoke is not only in the form of liquids because in the form of liquids, but phenol components and organic acids will also evaporate if stored for a long time so that it requires special containers and places for storing liquid smoke, so the development of microencapsulation technology is needed to cover phenolic compounds and starch acid using maltodextrin. Previous researchers stated that smoked flour had 70.79% phenolic compounds and 11.10% acetic acid, while the phenol compounds in liquid smoke were 24.03% and 57.70% acetic acid. The purpose of this study was to determine the acidity level of the meatballs with a liquid smoke microencapsulation system. The drying temperatures in the microencapsulation process were (ºC) 135, 140, 145, and 150 with a maltodextrin concentration of 30% and a particle size of 120 mesh. The results of the analysis of the acidity levels in meatballs increased at 145 ºC because there was an exponential bacterial growth phase, while at temperatures of 140 ºC and 145 ºC there was a stationary phase where bacterial growth was constant and at 150 ºC the acidity level decreased due to the increase in temperature. affect the speed of cell division so that acidity levels begin to decrease or be exhausted
Analisis Daya Tahan Lama Simpan Pada Bakso Dengan Penambahan Tepung Asap Melalui Proses Mikroenkapsulasi Anin, Desi Fatima; Abrina Anggraini, Sinar Perbawani; Iskandar, Taufik
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Bakso is a processed meat product that is made by grinding it then mixing it with flour and cooking spices and then boiling it until cooked. However, meatballs have a relatively short shelf life when stored at room temperature, so preservatives are needed that are safe for consumption and can increase the shelf life of these meatballs. The preservative offered is the manufacture of liquid smoke by the pyrolysis process. The use of liquid smoke is not only limited to liquid smoke because it is considered impractical, so it is necessary to develop technology to protect the active components and facilitate its handling by making liquid smoke powder using maltodextrin as a carrier medium. This study aims to determine the optimal drying temperature in the microencapsulation process of smoked flour and the optimal storage time for the quality of food product preservation. There are 2 variables in this study, namely fixed variables and changing variables. Fixed variables included 2.5 kg coconut shell weight and 30% maltodextrin while changing variables included drying temperature (1350C, 1400C, 1450C 1500C) with shelf life (0, 2, and 4 days) and analysis parameters included moisture content and protein content. Smoked flour made by the microencapsulation method is proven to preserve food ingredients. This is because smoked flour has an acid content that can inhibit bacterial growth. Smoked flour with a concentration of 5% and a temperature of 135 ℃ is the most effective way to preserve meatball dough because it can provide a long shelf life of 3 days.