KLASIFIKASI KUALITAS MADU LEBAH MENGGUNAKAN SISTEM SPEKTROFOTOMETER DAN MACHINE LEARNING BERBASIS SINGLE BOARD COMPUTER

PROSIDING B SNAST 2018 || SEMINAR NASIONAL APLIKASI SAINS & TEKNOLOGI
15 September 2018 || ISSN: 1979-911X || e-ISSN: 2541-528X
Penerbit : INSTITUT SAINS & TEKNOLOGI AKPRIND YOGYAKARTA
Penulis 1: Sagita Rochman
Penulis 2: M Nushron Ali Mukhtar
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ABSTRACT
Honey is a natural sweet substance produced by bees with nectar flower ingredients containing various
nutrients such as carbohydrates, proteins, amino acids, vitamins, minerals, plant pigments and aromatic
components. Honey consists of water (17%), fructose (38.2%), glucose (31.3%), other disaccharides (5%),
melezitose (<0.1%), erlose (0.8%) , other oligasakarida (3.6%), minerals (0.2%), amino acids (0.3%). It also
contains anti-microbial substances, which can prevent some disease on human. Because it has a high economic value and contains unique substances, honey is often falsified. Honey can be faked in various ways by mixing natural artificial sweetener components or by giving the sugar (sucrose) into the honey, so it is dangerous if given to infants or people suffering from diabetes mellitus. The design of this research used spectrofotometer methode and pattern recognition algorithm (machine learning) system for classifying honey quality. It is based on honey having a chromophore group responsible for absorbance, electronic transition and color giver. We can also knowing the type of honey by using pattern recognition algorithm support vector machine.In this research is used three types of honey to using a spectrophotometer at a wavelength of 500 nm, the absorbance obtained in randu honey type of 0.523-0.654, coffee honey for 0.735-0.824, and rubber honey by 0.947-1.043.
Keywords: Honey Quality, Machine Learning, Single Board Computer, Spectrophotometer.

INTISARI
Madu adalah zat manis alami yang dihasilkan lebah dengan bahan baku nektar bunga yang
mengandung aneka zat gizi seperti karbohidrat, protein, asam amino, vitamin, mineral, pigmen tumbuhan dan
komponen aromatik. Secara Kimiawi madu terdiri dari air (17%), fruktosa (38,2%), glukosa (31,3%), disakarida
lainnya (5%), melezitose (<0,1%), erlose (0,8%), oligasakarida lainnya (3,6%), mineral (0,2%), asam amino
(0,3%). Madu mengandung zat anti mikrobial, yang dapat menghambat penyakit. Karena mempunyai nilai
ekonomis yang cukup tinggi serta mengandung zat-zat yang unik, maka sering terjadi pemalsuan madu. Madu dapat dipalsukan dengan berbagai cara yaitu dengan mencampur komponen-komponen pemanis buatan alami atau dengan memberikan gula pasir (sukrosa) ke dalam madu, sehingga berbahaya bila diberikan pada bayi atau orang yang menderita penyakit diabetes Mellitus. Dalam penelitian ini dilakukan perancangan sistem untuk pengklasifikasian kualitas madu dengan sistem spektofotometer dan algoritma pengenalan pola (machine learning). Hal ini didasarkan pada adanya kandungan gugus kromofor yang menghasilkan absorbansi transisi elektronik dan pemberi warna pada madu. Kualitas jenis madu juga dapat diketahui dengan menggunakan sistem algoritma pengenalan pola support vector machine. Dalam pengujian tiga jenis madu dengan menggunakan spektrofotometer pada panjang gelombang 500 nm, absorbansi yang didapatkan pada jenis madu randu sebesar 0.523-0.654, madu kopi sebesar 0.735-0.824, dan madu karet sebesar 0.947-1.043.
Kata Kunci: Kualitas Madu, Machine Learning, Single Board Computer, Spektrofotometer.

DEVELOPMENT OF SCIENTIFIC LEARNING DEVICES TO IMPROVE SKILLS OF SCIENCE PROCESS

ICETA 9|| 9th International Conference on Educational Technology of Adi Buana Surabaya
26 Agustus 2017 || ISBN: 978-979-8559-97-6
Penerbit : Universitas PGRI Adi Buana Surabaya
Penulis 1: RR. Laili Rizkiyah
Penulis 2: Sugito
Penulis 3: Harwanto
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ABSTRACT

This research consists of two purposes: general purpose and special purpose. The common goal is to develop a Cooperative Learning based learning tool that can be used to improve the science process skills of junior high school students. While the specific objectives are: a) Describe the validity of learning tools based on Cooperative Learning developed in terms of content aspects, formats, and language. B) Describe the practicality of learning tools based on Cooperative Learning developed in terms of aspects of the implementation of RPP and c). Describe the effectiveness of learning tools based on Cooperative Learning developed in terms of some aspects of science process skills and student responses. Development is done using 4D model consisting of three stages of the process that is define, design, and develop. This type of research is one group pre test post test. Data collection is done through validation, observation, test and questionnaire.
The analysis was conducted using qualitative and quantitative descriptive. From the research result data obtained that: validity of RPP 3.50 valid category with match equal to 98,97%, validation of student textbook 3,66 very valid and percentage of match 95,89%; Validity of student activity sheet 3,73 and 96,39% match; Validity of knowledge aspect test 3,78 and 95,0% match, validity test of skill aspect of science process 3,65 and match rate 91,43%. From the result of data analysis, the learning completeness level is high and able to surpass the KKM that has been established by the school that is equal to 85,16 for knowledge and 86,94 for pregnancy of science process. So it can be concluded that the learning device IPA subject matter sense and optical tools using cooperative learning model has a level of quality and good effectiveness to improve students’ science process skills.

Keywords: Learning Device Development, Cooperative Learning Model, Skill of Science Process.

DEVELOPING WEB BLOG-BASED DIRECT INSTRUCTION MODEL IN CURRICULUM AND MATERIALS DEVELOPMENT COURSE: A NEEDS ANALYSIS

ELT in Asia in the Digital Era: Global Citizenship and Identity
13-15 July 2017 || ISBN: 978-602-5566-50-9
Penyelenggara : English Language Education Department, Yogyakarta State University

Penulis 1     : E.M. Rahayu
Penulis 2     : D. Rochmawati
Penulis 3 : W. Bandjarjani
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Abstract: The present paper addresses the results of needs analysis in the development of Web Blog-Based Direct Instruction Model to boost university students’ higher-order thinking skills as outlined in the Curriculum and Materials Development course. The needs analysis is the first stage in this research and development using ADDIE model of development by Dick and Carey (2001). Eighty students taking the course in the 2015-2016 academic year participated in responding to the questionnaires extended to them at the beginning of the semester. There were forty-five questions to be answered covering: , among others, the purpose of taking the course, the model, method, materials, media, evaluation of teaching-learning activities, the level of difficulties in materials content, assignment, teacher-student interaction, curricular and extra-curricular activities. The results revealed that the students needed to perceive the philosophy and the basic principles of curriculum development, to deeply review and apply the stages of curriculum development. They preferred multimedia-based instructional materials related to work fields, Direct Instruction model, group assignment and evaluation. They expected conducive academic atmosphere not only in curricular activities, but also in extra-curricular ones. They appreciated more interactions between them and the lecturers both inside and outside the classroom. These findings provided beneficial insights to develop Web Blog-Based Direct Instruction Model in Curriculum and Materials Development course.

Media Pembelajaran Signalong Indonesia Untuk Melatih Kemampuan Komunikasi ABK

JURNAL DISABILITAS
Jilid 2 || Nomor 1 || Februari 2018 || ISSN: 2580-9415
Penerbit : Program Studi Pendidikan Luar Biasa (PLB) dan Asosiasi Profesi Pendidikan Khusus Indonesia (APPKhl) Kalimantan Selatan
Penulis 1: Muhammad Nurrohman Jauhari
Penulis 2: Muchamad Irvan
Penulis 3: Tantra Sakre
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Abstrak: Komunikasi merupakan suatu proses penyampaian informasi dari satu orang ke orang lain sebagai bentuk interaksi sosial. Bentuk komunikasi sebagai proses interaksi sosial dapat berbentuk bahasa verbal dan bahasa non verbal. Komunikasi anak berkebutuhan khusus memiliki karakteristik yang berbeda antara jenis disabilitas satu dengan yang lain. Hal tersebut menjadi suatu permasalahan besar ketika anak berkebutuhan khusus berinteraksi dengan orang lain. Mengatasi masalah komunikasi perlu menggunakan sistem komunikasi dengan bahasa isyarat yang lebih mudah digunakan oleh semua anak berkebutuhan khusus. Isyarat signalong diadaptasi dan dimodifikasi dengan budaya komunikasi yang ada di Indonesia. Setelah melalui tahapan pengembangan, hasil adaptasi isyarat dan simbol Signalong disebut sebagai Signalong Indonesia. Adaptasi Signalong Indonesia bertujuan untuk membantu komunikasi anak berkebutuhan khusus dalam meningkatkan mutu layanan pendidikan di Indonesia (Jauhari : 2017). Untuk mempermudah penerapannya, dalam pembelajaran sistem isyarat Signalong Indonesia memerlukan media yang dapat memvisualisasikan model isyarat kepada peserta didik. Adapun media pembelajaran adalah berupa foto, video model isyarat, dan simbol. Ketiga media tersebut dikembangakan dengan menggunakan prosedur pengembangan Research and Development (R & D) Borg and Gall (1983). Media pembelajaran signalong Indonesia telah melewati beberapa prosedur pengembangan termasuk tahapan uji ahli dan dinyatakan layak setelah menyelesaikan revisi pada beberapa aspek dasar.

Kata kunci: media pembelajaran signalong, komunikasi ABK

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