{"title":"Pengembangan E-Modul Kontekstual Interaktif Berbasis Web pada Mata Pelajaran Kimia Senyawa Hidrokarbon","authors":"Yulia Nalarita, Tomi Listiawan","doi":"10.24269/MTKIND.V12I2.1125","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I2.1125","url":null,"abstract":"Supporting the implementation of effective learning process, can not be separated from the use of teaching materials that is module. Modules are also developed in electronic form / format called emodules E-module Is an interactive module that displays / loads images, audio, video and animations that are packaged in a Web base of hydrocarbon compound subjects. Educators are expected to teach the learning in the real world so that students are able to remember, understand, and apply the science in everyday life called contextual learning. Techniques of data collection using interviews, questionnaires and observations used to obtain data aspects of functionality and usability. The instrument used in the aspect of functionality using four Likert scales is very feasible, feasible, less feasible, and not feasible. For usability instrument use four likert scale that strongly agree, agree, disagree, and disagree. In portability aspect use 4 web browser that is Mozilla Firefox, Google Chrome, Internet Explorer, and Opera as testing. On the efficiency aspect of using GTMetri application that produces 2 tests, namely YSlow put forward by Yahoo Developer Network and PageSpeed Insights recommended by Google Developer. From the result of data analysis, the functionality aspect of the media expert produces the value of functionality (X) of 1. For the data of the functionality aspect of the material expert gives a value of 90.79% which indicates a very feasible value. From the test results portability aspect using 4 types of web browsers to produce data in the form of all web browsers succeed, but there is a problem in the resolution that resulted in the display becomes small. From the results of the efficiency resulted in an average score of pagespeed of 97.5% and for the yslow score yielded an average score of 96.5%. For usability aspect yield score 80,02% with criterion score that is agree","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44140511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Danang Erwanto, Y. Utomo, Farrady alif Fiolana, Mochtar Yahya
{"title":"Pengolahan Citra Digital untuk Menentukan Kadar Asam Askorbat pada Buah dengan Metode Titrasi Iodimetri","authors":"Danang Erwanto, Y. Utomo, Farrady alif Fiolana, Mochtar Yahya","doi":"10.24269/MTKIND.V12I2.1290","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I2.1290","url":null,"abstract":"Measurement of ascorbic acid in fruits can be implemented by various methods. The method often used to measure ascorbic acid levels is the iodometric titration method. In this research applying digital image processing with color segmentation to measure levels of ascorbic acid using iodimetry titration method, because end point indicator of titration is a change of blue color in the titration solvent. From the research, digital image processing is capable to detect the blue color changes in the titration solvent. Measurement of ascorbic acid level in lime fruit by implementing digital image processing with color space transformation to HSV showed that the average ascorbic acid content was 0.037% and an average error value of 17.54%.","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48324135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perancangan Sistem Kontrol Suhu Dan Kelembaban Pada Ruangan Budidaya Jamur Tiram Berbasis IoT","authors":"Nuzulul Septiana Devi, Danang Erwanto, Y. Utomo","doi":"10.24269/MTKIND.V12I2.1331","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I2.1331","url":null,"abstract":"Oyster mushrooms besides good also have many benefits for health but in its cultivation requires a fairly complicated treatment. Mushroom farmers have difficulty in regulating temperature and humidity in real time. If the temperature and humidity of the environment where the mushrooms grow is not as needed, it will inhibit the growth of fungi. To overcome this problem, it is proposed to make an Internet of Things based temperature and humidity control device. In this study the main components used are the Dht11 sensor and Arduino Uno and connected via Android via the Esp826601 module. The temperature and humidity suitable for oyster mushrooms are not> 25oC and not <75%. The temperature and air humidity are detected by the Dht11 sensor and the measurement results from Dht11 are displayed on Lcd then the temperature and humidity values are sent to the android user via the Esp8266-01 module. The function of this android is besides being used to display the value of temperature and humidity also functions as a remote controller, there are 2 buttons to turn on / off the Dc Fan and the Water Faucet. Dc fan serves to increase the humidity of the air if the humidity is less according to the needs of the fungus and the water faucet serves to reduce the temperature if the temperature in the kumbung is too hot. The use of the internet of things concept aims to facilitate the work of mushroom farmers because farmers can monitor temperature and humidity and take action through their androids even though farmers are far from the mushroom cultivation site as long as the device is connected to the internet network","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43775046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perbandingan Kualitas Poros Roda Depan Honda Beat Orisinil dan Imitasi","authors":"Aini Lostari, R. Hartono","doi":"10.24269/mtkind.v12i2.1126","DOIUrl":"https://doi.org/10.24269/mtkind.v12i2.1126","url":null,"abstract":"Industrial industrial products on the market are manipulating between original and imitation products, products that are imitated are sold at lower prices and have lower quality. However, the product is in great demand by the public. The research aims to determine the quality level of the original and imitation front axle, both from the hardness, and the chemical composition of the material, and to compare the prices given with quality. This research was conducted by testing the chemical composition using a spectrometer and brinell hardness testing carried out in the STTQ Bungah Gresik mechanical engineering laboratory. In addition, the research uses materials with two front wheel shafts for testing chemical composition with six wheel shaft specimens both original and imitation. Research with spectrometer testing showed that the shaft is included in the low carbon steel group with an original carbon content of 0.192% and an imitation shaft of 0.155%, also included in the low alloy steel group because the number of alloys is less than 2.5%, while in hardness testing brinell found the original shaft harder than the imitation shaft, either on the surface or inside with a percentage of 52.14% difference between the two. For the comparison between price and quality given between the two shafts, the percentage where the value of the comparison of violence is greater is around 49.97% to 52.14% rather than the price ratio of around 20% given by the producer, it would be better for consumers to buy original shafts than the imitation.","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48494366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aziz Musthafa, Shoffin Nahwa Utama, Triana Harmini
{"title":"Sistem Kontrol Suhu Ruangan dan Penyiraman Tanaman Bawang Merah pada Greenhouse dengan Smartphone","authors":"Aziz Musthafa, Shoffin Nahwa Utama, Triana Harmini","doi":"10.24269/MTKIND.V12I2.1254","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I2.1254","url":null,"abstract":"The problems faced in the agricultural sector are very huge, from the availability of land, energy, seasonal changes, pest, to crop failure. The development of modern technology is expected to help overcome some of the problems that occur. In this study will integrate microcontroller technology in agriculture. The research method starts from the stage of making greenhouses starting with designing images of smart greenhouse models. Then the stage of making a greenhouse frame from wood, for the manufacture of plant shelf frames using iron, assembling electric power generating components, making automatic control systems on the greenhouse, making formulas on Arduino Uno, testing the temperature and humidity in the greenhouse, making the plant rack manipulator on the smart greenhouse. The short-term goal of this control system is expected to help the performance of farmers or greenhouse management officers in controlling the watering of the crops they plant in the greenhouse, so that one day the manager does not have to always go to the greenhouse when they want to water the plants or check soil moisture.The trial was carried out for 30 days with soil temperature and humidity parameters The result, when the air temperature in the greenhouse is more than 32 C, the fan will turn on. The fan causes hot air to come out. when the temperature reaches 25 C the fan will turn off. Then when the soil moisture value on the LCD shows 17.11%, the water pump will turn on. Water from the pump is flowed to the plant media to keep the soil moist. when the value of soil moisture exceeds 70.31%, the water pump will automatically turn off. From this result, the system can be applied in building integrated farming systems and smart greenhouses.","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47402794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Deviardia Putri Nurmayasari, Ida Widaningrum, Indah Puji Astuti, Rizal Arifin
{"title":"PREDIKSI JUMLAH PERMINTAAN PASAR PRODUK BREM DENGAN MENGGUNAKAN JARINGAN SYARAF TIRUAN METODE PROPAGASI MUNDUR","authors":"Deviardia Putri Nurmayasari, Ida Widaningrum, Indah Puji Astuti, Rizal Arifin","doi":"10.24269/MTKIND.V12I1.1205","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I1.1205","url":null,"abstract":"Dalam penelitian ini, jaringan syaraf tiruan dengan metode propagasi-mundur akan digunakan meramalkan jumlah permintaan pasar terhadap produk brem yang dihasilkan oleh industri makanan lokal. Hasil dari penelitian dapat digunakan sebagai acuan para pengusaha brem untuk memaksimalkan keuntungan yang didapatkan sesuai dengan permintaan pasar yang tepat. Data penelitian ini diambil dari data pendistribusian produk brem dalam rentang waktu tiga tahun mulai dari tahun 2014 sampai dengan tahun 2016. Hasil yang didapatkan pada penelitian ini mampu menunjukkan model prediksi jumlah permintaan pasar produk brem dengan tingkat kesalahan yang dapat diterima.","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48665504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PENERAPAN METODE ANALYTICAL HIERARCHY PROCESS (AHP) DALAM MENENTUKAN TINGKAT KEMACETAN LALULINTAS DI KECAMATAN MEDAN KOTA","authors":"Tasliyah Haramaini, Khairuddin Nasution, Oris Krianto Sulaiman","doi":"10.24269/MTKIND.V12I1.711","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I1.711","url":null,"abstract":"Kepadatan lalu lintas di kota Medan khususnya di Kecamatan Medan Kota, telah menimbulkan masalah yang cukup serius diantaranya kenyamanan perjalanan terganggu, kebosanan perjalanan, kelelahan perjalanan, pemborosan waktu dan materi. Untuk mengatasi permasalahan tersebut dibutuhkan sistem pendukung keputusan yang dapat membantu mengurangi kemacetan lalulintas.Dalam proses pengambilan keputusan yang melibatkan banyak kriteria dan banyak alternatif, digunakan metode Analytical Hierarchy Procces (AHP) dengan kriteria lebar jalan, jarak kemacetan, lama kemacetan, jumlah kendaraan dan panjang jalan. Data jalan yang digunakan adalah di Kecamatan Medan Kota di Jalan SM Raja (Amplas), Jalan SM Raja (Tirtanadi), Jalan Turi dan Jalan Pelangi. Hasil dari penelitian ini adalah terbangunnya sebuah aplikasi untuk mengetahui tingkat kemacetan jalan lalulintas di Kecamatan Medan Kota dengan menggunakan AHP. Dan penerapan metode AHP dalam menentukan tingkat kemacetan lalulintas di Kecamatan Medan Kota menghasilkan nama jalan yang mengalami tingkat kemacetan tertinggi yaitu pada Jalan SM Raja (Tirtanadi) dengan nilai 0.324605 dan tingkat kemacetan terendah yaitu pada Jalan Turi dengan nilai 0.180769","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44830949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rancang Bangun Aplikasi Pembelajaran Rambu-Rambu Lalu Lintas Berbasis Android","authors":"M. Syakur, Devie Rosa Anamisa","doi":"10.24269/MTKIND.V12I1.641","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I1.641","url":null,"abstract":"Optimalisasi kualitas sekolah tergantung pada pemahaman untuk proses belajar mengajar di dalam kelas maupun di luar kelas. sekolah berkualitas menunjukkan kapasitas kemampuan siswa dalam mengotpimalkan program tertentu seperti dalam pembelajaran berlalu lintas. Pelajaran ini difokuskan pada pengamatan mengajar berupa pengenalan kesadaran berlalu lintas. Proses belajar dengan menggunakan pendekatan kualitatif,seperti grounded theory berbasis android belum pernah diperkenalkan pada siswa-siswi sekolah dasar (SD). Pendekatan ini dilakukan dengan tujuan mengenalkan perangkat pembelajaran menjadi solusi baru dalam perkembangan dunia pendidikan sebagai pembelajaran interaktif. Selain itu, penanaman kesadaran berlalu lintas sebaiknya dilakukan sejak dini. Masa anak-anak merupakan fase awal dalam kehidupan manusia untuk memulai sosialisasi eksternal di luar lingkungan keluarga intinya dan pada fase ini anak-anak cenderung lebih mudah untuk menyerap nilai-nilai termasuk pengetahuan berlalu lintas karena pada nantinya akan selalu berinteraksi dengan sistem lalu lintas dan jalan raya dalam menjalankan aktivitasnya. Dengan keterbatasan-keterbatasan tersebut maka khususnya siswa-siswi Kelas II SD sangat membutuhkan metode pembelajaran ini untuk mengenalkan rambu-rambu lalu lintas, khususnya rambu peringatan, larangan, perintah dan petunjuk berbasis android sebagai pembelajaran interaktif, dengan harapan agar dapat memotivasi siswa-siswi dalam membantu belajar memahami dan mengerti konsep-konsep rambu rambu lalu lintas tanpa harus membawa buku dan pengajaran menjadi lebih menarik sehingga dapat memotivasi belajar siswa-siswi SD baik di sekolah maupun diluar sekolah. Selain itu, aplikasi ini juga dapat membantu sekolah menjadi SD yang berkualitas dengan menyiapkan generasi penerus bangsa yang berkualitas sadar akan hukum berlalu lintas.","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46147936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PEMANFAATAN APLIKASI MOODLE DALAM PEMBELAJARAN STATISTIK PADA MAHASISWA INFORMATIKA","authors":"S. Riyanto, Fatim Nugrahanti","doi":"10.24269/MTKIND.V12I1.679","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I1.679","url":null,"abstract":"Perkembangan teknologi informasi dapat digunakan untuk meningkatkan kualitas pembelajaran dari segi metode dan media pembelajaran. Salah satu teknologi informasi yang dapat digunakan untuk membantu proses pembelajaran adalah aplikasi Moodle. Aplikasi Moodle telah banyak digunakan banyak orang untuk proses pembelajaran e-learning . Tujuan penelitian ini adalah untuk mengetahui hasil pemanfaatan aplikasi moodle dalam pembelajaran statistik pada mahasiswa informatika. Desain penelitian ini adalah penelitian eksperimen kuasi dengan pola nonequivalent control group design ( postest yang tidak ekuivalen). Variabel yang digunakan adalah kelas eksperimen dan kelas kontrol. Teknik analisis yang digunakan adalah uji beda t test. Hasil Penelitian menunjukkan bahwa kelas eksperimen yang mendapat perlakuan aplikasi Moodle memiliki hasil belajar yang lebih tinggi dibandingkan dengan kelas kontrol yang tidak mendapat perlakuan aplikasi Moodle. Perbedaan hasil belajar antara kelas eksperimen dan kelas kontrol dinilai signifikan. Dapat disimpulkan bahwa aplikasi moodle dalam pembelajaran statistik dapat dimanfaatkan dengan baik untuk meningkatkan hasil belajar mahasiswa","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41901630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eka Mala Sari Rochman, Imamah Imamah, Aeri Rachmad
{"title":"DESAIN MODEL PERAMALAN JUMLAH KERUSAKAN SIM CARD","authors":"Eka Mala Sari Rochman, Imamah Imamah, Aeri Rachmad","doi":"10.24269/MTKIND.V12I1.640","DOIUrl":"https://doi.org/10.24269/MTKIND.V12I1.640","url":null,"abstract":"Informasi memiliki arti yang sangat penting dalam era globalisasi seperti saat ini. Kesuksesan seseorang bahkan ditentukan dari kemampuannya mengakses dan mengolah informasi. Alat untuk mengakses informasipun dibuat sesimple dan sepraktis mungkin . Para penyedia layanan provider bersaing untuk memberikan layanan terbaik dalam bidang pengaksesan informasi. Hal terpenting bagi perusahaan provider adalah mengetahui prediksi kerusakan kartu sim per tahun guna mempersiapkan kartu pengganti bagi setiap laporan yang akan diajukan pelanggan. Kepuasan pelanggan merupakan tolak ukur penting dari quality of service sebuah perusahaan. Pada penelitian ini mendesain model peramalan menggunakan metode Extreme Learning Machnie (ELM). Sebelum data diolah menggunakan metode ELM, data dinormalisasi kemudian diinputkan pada setiap neuron input. Arsitektur yang digunakan menggunakan 1 lapisan input dengan 5 neron, 1 lapisan hidden layer dengan jumlah neuron sebanyak 5 dan 1 lapisan output. M etode ELM bobot parameter input dipilih secara random, hingga menghasilkan good generalization performance karena tiap parameter bobot input dan hidden bias saling berhubungan dengan layer lainnya .","PeriodicalId":31718,"journal":{"name":"Multitek Indonesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45843533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}