STMIK STIKOM Indonesia Research Articles

Integrated Room Monitoring and Air Conditioning Efficiency Optimization Using ESP-12E Based Sensors and PID Control Automation: A Comprehensive Approach

This study addresses the critical need for efficient room monitoring and air conditioning systems, particularly in educational settings like the STMIK STIKOM Indonesia campus. The paper introduces a novel approach that combines ESP-12E based sensors with Proportional-Integral-Derivative (PID) control automation to optimize air conditioning efficiency. Utilizing an ESP-12E microcontroller, the study designed and implemented a room monitoring tool equipped with DHT22 and BH1750 sensors for accurate measurement of temperature, humidity, and light intensity. We also explores the integration of a PID control system into an existing air conditioning (AC) unit. The PID controller was fine-tuned to maintain a stable indoor temperature of 25oCelsius, even when subjected to external heat loads, such as ten LED lamps. The effectiveness of this system was quantified through real-time monitoring of temperature, humidity, and energy consumption, both pre- and post-implementation. Results indicated a rapid and stable response from the PID controller, achieving an amplitude of 1 within 0.08 seconds, thereby confirming its successful tuning and adaptability. We found that this study has broader implications for enhancing energy efficiency and creating conducive learning environments. However, it is worth noting that the research was conducted under specific conditions, and further studies could explore its applicability in different settings.

Speaking Competence of STMIK STIKOM Indonesia Students Through Video Presentation Project

English at higher education level requires the development of language competence, especially in the development of speaking competence which will be important when it must be applied to communication needs in the industry. To achieve the goal of joining these needs, the use of technology in learning and its evaluation can be one of the determinants of increasing competence. The form of implementation is the assignment of English video presentation which is considered effective in developing competence in the digital and global era as it is today. The stage of creating videos in learning activities can increase student engagement in the lecturing process, increase the effectiveness of the English learning process, stimulate students' creativity and independence, and most importantly foster students' courage to appear and communicate in English. Assessment of the linguistic aspect will help students identify grammatical errors that need to be corrected and improve their verbal skills in English itself. The object of this research is the seventh semester students majoring in Informatics Engineering, STMIK STIKOM Indonesia. The technique of collecting data applied in this research is observation. The data is qualitative data and in the form of English video presentations uploaded by students in the Google Classroom application in the online English class which will be analyzed by using descriptive qualitative methods. The analysis of the linguistic aspect includes pronunciation, grammar, vocabulary, fluency, content, and comprehension. The data obtained will be classified so that students' English competence, especially speaking, can be identified and can be used as the basis for implementing appropriate teaching methods.

The Effectiveness of Using Questions Technique to Improve Students’ Writing of Recount Text

Writing as a productive skill is considered a difficult skill to be mastered because not every student has better English proficiency which somehow has become an obstacle for them to construct better grammatical text. This research aims to improve the writing skills of recount text of students of Class CA of STMIK STIKOM Indonesia. The approach of this research is Class Action Research (CAR). The data collected are observation, interviews literary research, and tests. The results of this research showed that the implementation of Questions Guiding Techniques (QFT) was conducted successfully which can be seen through the results of cycle I and the progress made by students in cycle II. The results of cycle I (pre-test) and cycle II (post-test) were examined using an assessment rubric of writing text skills of recount text which consists of 5 aspects those are content, organization, structure, vocabulary, and mechanics with the score 4-3-2-1 (best-better-poor-poorer). The results of the cycle I (4-1) are 17-19-32-52. The result of cycle II shows that there is improvement in students understanding of grammar and writing skill on the recount text because score 4-3 is increased (36 – 95) and 2-1 is decreased (86 – 25) which shows better writing skills of the students.

The The Implementation of Surface Strategy Taxonomy Through Report Text Translation

The aims of this research is to find out grammar mistakes and obstacles in learning English through writing. Through writing, students can improve their understanding by paying close attention to the grammar and content. The implementation of CRS is meant to enhance the understanding of students of STMIK STIKOM Indonesia. And the implementation of Surface Strategy Taxonomy (SST) is done through documentation of students’ work through translation. The data source is taken from a report text in Indonesian as source language and translated it into English as target language. In order to know the benefit of SST, students are given the questionnaire to gain the data. Data collection is the results of students’ translations sheets. The results of 68 students’ translation work show that there are 98 error found in 4 kinds (errors omission, addition, mis-ordering and mis-formation) and each kind of error has its own sub-kind errors (SKE). The biggest error is omission with 39 errors (39,8%) and lowest error is mis-ordering with 12 errors (12,2%). Omission has 2 SKE, those are grammatical morpheme with 23 errors (23,5%) and content morpheme with 16 error (16,3%). Addition has 29 errors (29,6%) with SKE 16 simple errors addition (16,3%), and 13 double error addition (13,3%). Mis-ordering has 12 errors (12,2%) with SKE 4 misplacement of verbs (4,0%) and 8 misplacements of words/items (8,1%). Mis-formation has 18 errors with SKE 5 error of alternating form/ prepositions (5,1%), 6 errors of content oriented lexical/quantifiers (6,1%) and tenses with 7 errors (7,1%). There were 9 errors found in the agreement between demonstrative pronoun and noun (9,1%) and the lowest number of errors are apostrophe s and misplacement of verb with 4 errors each (4,0%). The questionnaire shows that the implementation of SST does help the students where 30 students (46,2%) said that they know their mistake, 24 students (36,9%) stated that they know about the words’ choice/diction and 11 students (16,9%) said that SST helps them to improve their English grammar. Besides, students are encouraged to practice more English in their daily.

THE TYPES OF ERRORS IN DESCRIPTIVE TEXT COMMITTED BY THE STUDENTS OF STMIK STIKOM INDONESIA


 
 
 This study was focused on analyzing the types of errors in descriptive text committed by the students of STMIK STIKOM Indonesia. Descriptive qualitatively was chosen in this research which was done through an on-line observation. The students were assigning to write descriptive text through Google Classroom and the result was taken as the sample data. The obtained data were analyzed descriptively. The research finding shows six errors namely the topic sentence, the developing sentences, the coherence, the diction, the grammar, and the mechanics. Some errors are indefinite concerning to previous criteria. The outcome defines undeniability for the teacher to apply any methods to minimize errors in writing descriptive text. At the same time, the students should obtain knowledge about indicators and practice in writing descriptive text. Furthermore, the next researchers have to gain other preference in finding types of errors.
 
 

Room Monitoring Uses ESP-12E Based DHT22 and BH1750 Sensors

Comfortable room is one of the services that must be provided by STMIK STIKOM Indonesia campus to students. This research designed a room monitoring tool based on ESP-12E in STMIK STIKOM Indonesia. The room monitor is designed using a DHT22 sensor to measure temperature and humidity and the BH1750 sensor to measure light intensity. The tool also includes features a 16x2 I2C LCD to display measurement results. Testing is done by testing the layout circuit on the PCB and observing the measurement of temperature, humidity, and light intensity on the LCD. The test results of all layout circuits are functioning properly, and the measurement results can appear on the 16x2 I2C LCD.

ANALISA PENGARUH PELATIHAN MEDIA PEMBELAJARAN ONLINE PADA GURU SEKOLAH DASAR NEGERI 2 KAWAN BANGLI

With the current outbreak of the corona virus, all sectors must start to improve so that they can survive during a pandemic, including the education sector. The teaching and learning process carried out during a pandemic situation like this is carried out using an online system and distance learning. Teachers must be able to provide facilities so that students can absorb the material optimally. Another problem that arises is that not all teachers are able to implement the distance learning system and also using the applications or technologies that support distance learning system. To solve this problem, the school needs to get the training of how to make a distance learning system media and in this case the school cooperates with STMIK STIKOM INDONESIA (STIKI) for the training. The training materials provided are google classroom training, google form and training on making the learning videos. The results of the analysis were obtained from the pretest and posttest questionnaires which were described descriptively. After receiving the training, most of the teachers will switch to use the Google Classroom media instead of WA social media, because 100% of the teachers stated that Google Classroom is very helpful in supporting online learning. In addition, according to the posttest questionnaires, 8.3% of the teachers understand very well about the features contained in Google Classroom, 41.7% understand it well and 50% are understand it quite well, meaning that most of the teachers understand the use of Google Classroom. The training also received a good responses from SDN 2 Kawan School and it will be applied to support their distance learning system.

Pengembangan Bahan Ajar Bahasa Inggris Berbasis Analisis Kebutuhan Dunia Kerja

Time development will affect the changing needs of graduates. Using teaching materials as one of the factors supporting the learning process is an absolute thing to do so that learning becomes directed. Therefore, it is necessary to conduct this research to prepare highly competitive human resources. This research is a development that aims to produce materials oriented towards analyzing the needs of graduate users. The ADDIE method includes analysis, design, development, implementation, and evaluation. It was chosen as the basis for developing teaching materials for STMIK STIKOM Indonesia students on Information Technology. The analysis stage is the stage carried out to describe what the learner will learn. Next is the design stage. The purpose of learning, strategies, learning resources, tests are designed. It becomes a supporting factor for the learning process. Development is the next stage where the process of making materials is carried out according to a predetermined design. The next stage is implementation. Submission of material by the results of the development is carried out at this stage. The last stage is the evaluation stage. The revision process is carried out at this stage to assess the designed learning program.Time development will affect the changing needs of graduates. Using teaching materials as one of the factors supporting the learning process is an absolute thing to do so that learning becomes directed. Therefore, it is necessary to conduct this research to prepare highly competitive human resources. This research is a development that aims to produce materials oriented towards analyzing the needs of graduate users. The ADDIE method includes analysis, design, development, implementation, and evaluation. It was chosen as the basis for developing teaching materials for STMIK STIKOM Indonesia students on Information Technology. The analysis stage is the stage carried out to describe what the learner will learn. Next is the design stage. The purpose of learning, strategies, learning resources, tests are designed. It becomes a supporting factor for the learning process. Development is the next stage where the process of making materials is carried out according to a predetermined design. The next stage is implementation. Submission of material by the results of the development is carried out at this stage. The last stage is the evaluation stage. The revision process is carried out at this stage to assess the designed learning program.

Pengembangan Bahan Ajar Bahasa Inggris Berbasis Analisis Kebutuhan Dunia Kerja

Time development will affect the changing needs of graduates. Using teaching materials as one of the factors supporting the learning process is an absolute thing to do so that learning becomes directed. Therefore, it is necessary to conduct this research to prepare highly competitive human resources. This research is a development that aims to produce materials oriented towards analyzing the needs of graduate users. The ADDIE method includes analysis, design, development, implementation, and evaluation. It was chosen as the basis for developing teaching materials for STMIK STIKOM Indonesia students on Information Technology. The analysis stage is the stage carried out to describe what the learner will learn. Next is the design stage. The purpose of learning, strategies, learning resources, tests are designed. It becomes a supporting factor for the learning process. Development is the next stage where the process of making materials is carried out according to a predetermined design. The next stage is implementation. Submission of material by the results of the development is carried out at this stage. The last stage is the evaluation stage. The revision process is carried out at this stage to assess the designed learning program.Time development will affect the changing needs of graduates. Using teaching materials as one of the factors supporting the learning process is an absolute thing to do so that learning becomes directed. Therefore, it is necessary to conduct this research to prepare highly competitive human resources. This research is a development that aims to produce materials oriented towards analyzing the needs of graduate users. The ADDIE method includes analysis, design, development, implementation, and evaluation. It was chosen as the basis for developing teaching materials for STMIK STIKOM Indonesia students on Information Technology. The analysis stage is the stage carried out to describe what the learner will learn. Next is the design stage. The purpose of learning, strategies, learning resources, tests are designed. It becomes a supporting factor for the learning process. Development is the next stage where the process of making materials is carried out according to a predetermined design. The next stage is implementation. Submission of material by the results of the development is carried out at this stage. The last stage is the evaluation stage. The revision process is carried out at this stage to assess the designed learning program.

Implementasi OLAP pada Data Kerja Praktik dan Tugas Akhir Menggunakan Framework Modular Cube JS


 
 
 The government's role in the implementation of higher education in Indonesia is to provide a university database. It is hoped that the government and the public can participate in assessing and conducting surveillance with the database. Every tertiary institution must report everything related to the implementation of education, starting from lecturer data, student data, and lecture data. In its performance, a Dikti Feeder application has been prepared that can transmit data. Each university will adjust the data entry following the Dikti standards. As one of the higher education providers, STMIK STIKOM Indonesia has been able to report data well, but specifically for final assignments and work practices, it has not been maximized due to the development of a separate system from the academic system. For this reason, a suitable system will be developed to accommodate Thesis and Internship data related to reporting on the Dikti Feeder by applying the Online Analytical Processing (OLAP) method using the Cube JS modular framework. Some of the tests carried out are schema file testing, frontend and backend testing, cube client testing, querying testing and load request testing showing the data can be displayed correctly and the process is successful.
 
 

SATWIKA LIFE STYLE THROUGH THE DESIGN OF MEASURING EQUIPMENT BODY MASS INDEX (BMI) BASED ON IOT

<span>The satwika lifestyle refers to the understanding that the physical body should be </span><span>maintained through wise thoughts and behavior in determining what is good and bad for the </span><span>body so that it is always in a fit and fit state. Technology affects the lifestyle of modern society. </span><span>Practical lifestyles are not necessarily balanced with health awareness. Fast food variations and </span><span>online food delivery services are practical choices even though they do not meet nutritional </span><span>standards that can affect health quality. Body Mass Index (BMI) can be an indicator of health, </span><span>so it can guide a person to control the food consumed. This study innovates the development </span><span>of a manual BMI measurement tool at STMIK STIKOM Indonesia into a BMI measurement </span><span>tool that can be accessed online with a concept called IoT (Internet Of Things). The design of </span><span>the IoT Based BMI Measurement Tool at STMIK STIKOM Indonesia is expected to help </span><span>lecturers, staff, and students at STMIK STIKOM Indonesia to be able to check their BMI </span><span>regularly so that they can optimize the satwika lifestyle. The data of this research were obtained </span><span>by conducting observation, e-questionnaire, and interview methods and then elaborated with </span><span>qualitative descriptive to describe that the BMI measuring instrument can function and assist </span><span>the academic community of STMIK STIKOM Indonesia in maintaining a satwika lifestyle.</span>

PENGEMBANGAN MEDIA PEMBELAJARAN 16 TENSES BAHASA INGGRIS BERBASIS ANDROID

Indonesia is ranked 74 out of 100 countries and is in the low category in the EF EPI 2020 (Education First English Proficiency Index). Grammar and tenses are the basic components in English. This study aims to design, create, and implement learning 16 English tenses for college students. The learning media will provide tables and explanations of 16 tenses in English, sentence examples and exercises in the form of quizzes equipped with pronunciation sentences to practice listening skills. The data collection methods used were interviews, questionnaires, documentation and literature. The application is made based on Android that can be downloaded on Google Play. Based on the results of 50 college students’ evaluation, it stated that in terms of material, 91,9% was easy to understand, while in terms of UI, 97.6% was interesting to use, and in terms of UX, 90,8% was easy to use. Based on the interview results of 3 English lecturers in this study, it can be concluded that 83,7% of the material is suitable for the college student level, while in terms of UI, 86.7% is Demandia, Vol. 06 No. 02 (September 2021) 278 interesting to use, and in terms of UX. 91.7% is easy and recommended to be used as a supporting media for learning English at STMIK STIKOM Indonesia.
 Keywords: Learning media, English Tenses, Android application

Sistem Pendukung Keputusan Kelompok Promosi Jabatan Menggunakan Metode Profile Matching

The important thing in supporting the progress and quality of an organization in achieving its goals is quality human resources. Warrant the right person in a certain position, and employee selection has always been a very important part of the organization. STMIK STIKOM Indonesia is an educational institution that focuses on computer-based science education. This institution has problems, such as the difficulty of determining the right person to occupy certain positions. Promotions are only judged based on several criteria, such as length of service, discipline, work performance, and less transparent promotions. The promotion process can be completed with a decision support system to calculate the consideration of each competency possessed by each candidate. The method used is profile matching. This method first determines the competence (ability) required by a position. Then the profile matching method is combined with the Borda method to complete group decision-making based on the voting of each decision-maker (DM). The aspects used, namely parts of intelligence, work attitudes, and behavior, are divided into several sub-criteria. The results of this study are in the form of a ranking report with a broad approach based on the results of profile matching calculations, which is expected with this system to facilitate the implementation of regeneration and career paths in campus organizations.

The Effectiveness of Flipped Learning During the Pandemic to Improve the Writing Competence of STMIK STIKOM Indonesia Students

Characteristically flipped learning enables students to utilize their time in class schedule to have discussion and elaborate their analysis especially in writing. The students can obtain learning experience which will shape their English. The research was aimed to determine the effectiveness and impact of flipped learning on developing writing competence of students during the COVID-19 pandemic. There are 32 fourth semester students majoring in Informatics Engineering STMIK STIKOM Indonesia who are the objects of this research. This research was conducted in the form of CAR (Class Action Research) which included the stages of planning, implementing action, observation and reflection which were carried out in two cycles. This study adopts the three-stage model proposed by Estes et al. (2015) for flipped learning: pre-class, in-class and post-class stages. Quantitative data were acquired from the eventual outcomes of convincing articles arranged by the students when the usage of flipped learning. Quantitative data, especially three kinds of data; (pre-test and post-test 1), (pre-test and post-test 2) and (post-test1 and post-test2) were examined utilizing SPSS 21 statistics. The correlation coefficient (r) for the principal informational index was 0.769 and the subsequent informational index was 0.907. The scope of all the correlation coefficients infers that there is an intensive connection among when the use of flipped learning. In view of the aftereffects of the examination utilizing SPSS statistics 21 with a certainty level of 95%, it is realized that H1 is acknowledged and H0 is dismissed, implying that there is a huge impact on the use of flipped learning in improving students’ writing ability.

The Implemetation of Contextual Redefinition Strategy for the Improvement of Reading Skill of STMIK STIKOM Indonesia’s Students

One way of improving understanding of English for Specific Purposes is through Contextual Redefinition Strategy (CRS). The implementation of CRS is meant to enhance the understanding of students of STMIK STIKOM Indonesia mostly in computers and business terms. The implementation of CRS is done through Classroom Action Research (CAR) in 3 stages of activities; those are pre-implementation, Middle Test (Cycle I) and Final Test (Cycle II). Besides, questionnaire is used with the purpose to know students’ attitude towards CRS’ implementation. The results of reading test on pre–implementation show that out of 40 students, there were 26 students did not get the lowest score 55 as the passing score of the college. After the explanation of CRS stages, middle and Final Tests tested the topics of reading texts on computers and business through search for clues in nearby words or sentences, and paragraphs of a text. Specific context clues that should be explicitly considered to understand the meaning of the sentences are definition/explanation, synonym/restatement, antonym/contrast, inference/general, and punctuation context. The results of Middle Test show that 22 students could get the score above 55, however most of students made mistakes in making redefinition based on inference/general and punctuation context. The results of Cycle II show that all students can score above 55. Besides, the results show that the students could improve their understanding for inference/general and punctuation context. The questionnaire shows that the students are motivated to acquire more and more vocabularies based on the needs for computer and business terms. The implementation of CRS does not only improve students’ ability to understand English based on its context but also enrich the vocabularies.

Analisis Kinerja Fuzzy C-Means (FCM) dan Fuzzy Subtractive (FS) dalam Clustering Data Alumni STMIK STIKOM Indonesia

In this study, clustering data on STMIK STIKOM Indonesia alumni using the Fuzzy C-Means and Fuzzy Subtractive methods. The method used to test the validity of the cluster is the Modified Partition Coefficient (MPC) and Classification Entropy (CE) index. Clustering is carried out with the aim of finding hidden patterns or information from a fairly large data set, considering that so far the alumni data at STMIK STIKOM Indonesia have not undergone a data mining process. The results of measuring cluster validity using the Modified Partition Coefficient (MPC) and Classification Entropy (CE) index, the Fuzzy C-Means Clustering algorithm has a higher level of validity than the Fuzzy Subtractive Clustering algorithm so it can be said that the Fuzzy C-Means algorithm performs the cluster process better than with the Fuzzy Subtractive method in clustering alumni data. The number of clusters that have the best fitness value / the most optimal number of clusters based on the CE and MPC validity index is 5 clusters. The cluster that has the best characteristics is the 1st cluster which has 514 members (36.82% of the total alumni). With the characteristics of having an average GPA of 3.3617, the average study period is 7.8102 semesters and an average TA work period of 4.9596 months.

Strategi Meningkatkan Kemampuan Bahasa Inggris Mahasiswa STMIK STIKOM Indonesia Melalui Pemanfaatan Video Online Youtube

The current generation that is known as the millennium generation is synonymous with technological and educational developments. This phenomenon is a strategy that can be used by advocates of foreign languages, especially English in packaging a material to be taught. One of the choices is the use of youtube online videos as supporting teaching materials. The technology is very easy to access, especially STMIK STIKOM Indonesia students, where almost all students have the youtube application. This study uses a qualitative description analysis method to see how attractive YouTube videos are among students, as well as video criteria that are considered interesting by them. The results of the study are packaging of youtube online videos that are tailored to the teaching material delivered to STMIK STIKOM Indonesia students, as the lecturers' handlers and student references in their own creative learning.

The Siginificance of Pancasila Education Subject in Building the Character of STMIK STIKOM Indonesia Students

Purpose: This study aims to determine the opinions of students about the importance of Pancasila Education subject in shaping student character at STMIK STIKOM Indonesia.
 Research method: The type of research chosen is qualitative research. The data collection technique chosen was a questionnaire with more than 300 students as respondents. Data assessment was carried out starting from data collection, data reduction, data description and decision making.
 Results and discussion: Pancasila covers a mindset that is in accordance with the national culture. Pancasila Education within the scope of the STMIK STIKOM Indonesia campus certainly affects the mindset of students in responding to various problems at this time.
 Implication: The method of learning Pancasila Education which is more popular is the technique of discussion and lectures, to help students understand the material. Therefore, Pancasila Education is expected to be able to increase knowledge and practice of Pancasila teachings in everyday life.

The Use of Peer-Correction to Improve Student Writing Skill at STMIK Stikom Indonesia

In the process of producing a writing in English, students certainly experience difficulties since English is a foreign language as experienced by students of STMIK STIKOM Indonesia. The preliminary observation showed that students have problem in all components of writing and tends to repeat the same mistakes. To overcome these problems, peer-correction techniques are implemented. This study was conducted to improve students’ writing skill using peer-correction, find the most affected component of writing and show students’ responses. There are three steps in this study including pretest, implementation of peer-correction and post-test. Pre-test was conducted at the beggining of the meeting with the aim of knowing the initial ability of students’ writing. The implementation of peer-correction was conducted in two cycles which each cycle including planning, implementation of action, observation and final reflection. Post test was conducted in each cycle to determine the ability of students’ writing after implementing peer-correction techniques. The result showed that the implementation of peer-correction techniques was able to improve students’ writing skill in terms of content, organization, vocabulary, language and mechanics in which content is the most affected. Moreover, students showed positive response toward the implementation of peercorrection.

The Effectiveness Student Entrepreneurship Program in Realizing Entrepreneur STIKOM Indonesia

ABSTRACT This study aims to determine the effectiveness of the student entrepreneurial program in realizing entrepreneurial students of STMIK STIKOM Indonesia. The type of data used is secondary data. The data collection technique used was direct observation into the field. Research using a qualitative approach is descriptive, making a systematic picture, according to the facts in the field, the nature of the relationship between the phenomena being investigated. Collecting data using observation (direct observation in the field), interviews with related parties, and documentation. The data analysis used interactive model data analysis. This study uses the theory of program evaluation concepts, collects information about the work of something, which is then used to determine the right alternative in making a decision. With indicators of achievement of program evaluation indicators: achievement with a predetermined plan, supporting and inhibiting factors for the program being carried out, guidance and evaluation on subsequent activities, as well as supported by the theory of program effectiveness, achieving goals correctly or choosing the right goals from a series of alternatives or choice of means and choose from several other options. Effectiveness can also be interpreted as measuring success in achieving predetermined goals. Indicators of achievement: whether PMW has helped students hone skills in the field of entrepreneurship, appropriate that PMW is carried out at STMIK STIKOM Indonesia, the influence of entrepreneurial developing young entrepreneurs. The research results of the student entrepreneurial program have not been running optimally, due to the shortcomings in this business assistance that the period is considered unsustainable. The skill factor and the limited number of jobs are often the important issues behind it. Keywords: PMW, Enterpreneur, Effectiveness