Teknosia

PENERAPAN METODE CASE BASED REASONING PADA PEMILIHAN RESEP MAKANAN BERDASARKAN BAHAN

Wahyu Chandra — 2023-01-08

Cooking is an activity carried out by a person by processing food ingredients through the process of applying heat with a specific purpose. In cooking, there are slight differences in the amount of ingredients and seasonings and how they are processed, so a recipe is needed to be used as a reference in cooking. Recipes are measurements used to process food ingredients that have been tested for accuracy. SMK Negeri 3 Bengkulu is one of the Vocational High Schools in Bengkulu City. In the culinary department, students who want to cook still use recipe books (manuals). The main problem in this research is how to assist students in finding information about recipes so that we need a software that can be used in the selection of recipes using the Case Based Reasoning method and Web applications to find recipes that match the food ingredients owned by the user. From the results of the tests carried out the Case Based Reasoning method can be used as a solution in the use of applications to determine the recipe for this food ingredient. In its application, this method can provide a percentage of the level of similarity in searching for a recipe. So that users, especially students of SMKN 3 Bengkulu City, especially in the culinary department, can make this application as a solution for cooking a food recipe with existing ingredients. Based on the system testing carried out, it can be concluded that this application is in accordance with the design and can provide convenience for users to search

ANALISIS PENJADWALAN PROYEK PADA PEKERJAAN REPETITIF PERUMAHAN T36/135 DENGAN METODE LINE OF BALANCE (LOB) DAN PRECEDENCE DIAGRAM METHOD (PDM)

Fepy Supriani — 2023-01-09

In housing projects, many work items are repetitive work. A project schedule that does not take into account repetitive work can lead to delays in project completion time. Proper scheduling methods will need to be applied so that project resources can be used effectively and efficiently. The research aims to analyze project scheduling and know the effectiveness of repetitive job scheduling projects in the building housing project. The study is perfomed by using Line Of Balance (LOB) which is a method of using the operating balance for each on-going performance work. Precedence Diagrams Method (PDM) shows critical tasks that can not be shown by LOB. The subject of this research is the construction of 10 houses sized 35/135 m² in which 15 workers were employed. The results show that the duration needed to complete the project is 69 days. Compared to the existing duration (78 days) there is a 9 days difference. The effectiveness of scheduling is 11,5%.

Keyword: Line of Balance, Precedence Diagram Method, Repetitive Project, Scheduling.

STUDI EKSPERIMEN DAYA DUKUNG TIANG BETON DENGAN DATA GETARAN

M Alhimni Rusdi M Alhimni Rusdi — 2023-01-09

Abstract: The foundation is a very important structural element considering its function, and it is necessary to know the strength of its bearing capacity. This study aims to determine the bearing capacity of the installed foundation using vibration data based on low strain and the tool used is called a 3-axis accelerometer. In this study, what is meant by carrying capacity is P_cr (critical load/bending load), which is precisely when the concrete experiences the first crack. There are 2 variations of concrete test objects ini this study : plain concrete and reinforced concrete with a size of 20 cm x 20 cm x 100 cm. The test object is planted in the soil as deep as 90 cm, after which it is anchored by a tool called the 3-axis accelerometer, then given several variations of the load so that the test can be carried out. After testing, the vibration data will be converted to the frequency domain, then the natural frequency will be plotted into a linear curve along with the applied load so that the Pcr value of the concrete pile is obtained. After that, the Pcr value obtained will be compared with the SAP 2000 modeling as proof. The results of this study showed that the deviation between the Pcr value with the experimental method and the SAP 2000 modeling Pcr value was 0.22% in plain concrete, and 1.10% in reinforced concrete. This proves that the bearing capacity of concrete piles (Pcr) can be known accurately by using vibration data.

STUDI EKSPERIMEN IDENTIFIKASI KERUSAKAN TIANG DENGAN DATA GETARAN

Goldyna Septania Goldyna Septania — 2023-01-09

Abstract: The foundation is one of the structures had an important function so periodic inspections are needed. This study aimed to compare the pile response towards vibration and the pile depth from the calculation results due to vibration spikes with the actual data. The apparatus used is Pile Integrity Test (PIT) based on the low strain with a 3-axis accelerometer. In this study, two conditions were tested, before and after the pile was embedded in the ground. The samples used in this study are three piles, the height is 1 meter with the first pile without damage, the second pile with one section damage, and the third pile with two section damage. The results of this study showed that the vibration spike which marked the damage was only visible on the pile before being embedded with an average deviation of 5,46%. The vibration spike showed the average pile base is at a depth of ±900 mm and is more clearly visible on the pile after being embedded. The result found that this apparatus can detect the base of the pile with an average deviation of 6,98%.

PENERAPAN ARSITEKTUR TROPIS RUMAH ADAT KARAMPUANG DI SINJAI

A. Eka Oktawati — 2023-01-11

Rumah tradisional di Indonesia adalah penerapan konsep rumah yang mampu beradaptasi dengan iklim tropis. Hal ini juga berlaku pada Rumah Adat Karampuang yang terletak di Kabupaten Sinjai Provinsi Sulawesi Selatan. Penelitian ini merupakan peneltian kualitatif deskriptif yang mengacu pada pemecahan masalah iklim tropis pada rumah tradisional Karampuang di Kabupaten Sinjai. Rumah adat Karampuang adalah bukti penerapan konsep arsitektur tropis pada bangunan tradisional. Pemecahan masalah iklim tropis diterapkan pada bentuk atap, penggunaan overstek, ventilasi, kolom, aturan jarak, orientasi bangunan dan material yang digunakan.

IMPLEMENTASI FUZZY TAHANI DALAM SISTEM REKOMENDASI PEMILIHAN SMARTPHONE BERBASIS WEB

Wahyu Dwi Prasetio — 2023-01-11

In 2021, 65.87% of the Indonesian population had a mobile phone. The smartphone market in Indonesia is expected to increase by 8% from the previous year to 44 million units in 2022. Users must consider various factors such as price, specifications, and others before deciding to buy a smartphone. In an effort to develop a smartphone selection support system, research uses the Fuzzy Tahani method. The Fuzzy inference system model Tahani will process the input provided by the user and then return the processed result as an output list of smartphone recommendations to the user sorted by fire strength value. As a final result, the fuzzy logic Tahani model can be used to provide accurate smartphone selection recommendations by considering various criteria proportionally.