PENERAPAN METODE PROFILE MATCHING DALAM REKOMENDASI PEMILIHAN LAPTOP TERBAIK

Laptop merupakan alat yang dapat mempermudah manusia dalam menyelesaikan pekerjaan. Penggunaan laptop harus disesuaikan dengan kebutuhan yang dimiliki, misalnya untuk kebutuhan design, games, IT dan Office. Maka dari itu, Untuk memilih laptop sesuai dengan kebutuhan, tentunya terdapat spesifikasi yang menyesuaikannya. Proses penentuan laptop sesuai dengan kebutuhan ini memiliki kriteria yaitu Prosessor, RAM, VGA, Hardisk, Screen, Battery dan Harga. Akan tetapi, Semakin banyaknya jenis serta merek laptop yang bervariasi saat ini menyebabkan banyak orang kebingungan dalam menentukan laptop sesuai dengan kebutuhan yang mereka miliki. apabila fungsionalitas laptop tidak memenuhi kebutuhan yang dimiliki, dapat menyebabkan error pada laptop. Dari permasalahan tersebut, maka diperlukan sebuah sistem pendukung keputusan dalam memilih laptop sesuai dengan kebutuhan menggunakan metode Profile Matching pada proses perankingan untuk menentukan laptop terbaik. Dari proses perhitungan ini akan di dapatkan sebuah solusi atau hasil rekomendasi laptop terbaik sesuai dengan kebutuhan

Penggunaan 2,4-d Untuk Induksi Kalus Kacang Tanah

Induksi kalus merupakan salah satu metode kultur jaringan yang dilakukan dengan jalan memacu pembelahan sel secara terus menerus dari bagian tanaman tertentu seperti daun, akar, batang, dan sebagainya dengan menggunakan zat pengatur tumbuh hingga terbentuk massa sel. Massa sel (kalus) tersebut selanjutnya akan beregenerasi melalui organogenesis ataupun embriogenesis hingga menjadi tanaman baru. Salah satu zat pengatur tumbuh yang digunakan untuk induksi kalus adalah 2,4-D. Penelitian ini bertujuan untuk menentukan konsentrasi 2,4-D yang paling efektif untuk menginduksi kalus pada eksplan daun kacang tanah yang berasal dari kecambah steril. Penelitian menggunakan Rancangan Acak Lengkap (RAL). Media dasar yang digunakan adalah media MS yang ditambahkan berbagai konsentrasi 2,4-D yaitu M1 = 1,0 mg/l, M2 = 1,5 mg/l, M3 = 2,0 mg/l, M4 = 2,5 mg/l, M5 = 3,0 mg/l, M6 = 3,5 mg/l. Hasil penelitian menunjukkan bahwa pemberian 2,4-D pada konsentrasi 1,0 mg/l sampai 3,5 mg/l dapat menginduksi kalus pada eksplan daun kacang tanah. Semakin rendah konsentrasi 2,4-D maka pembentukan kalus semakin cepat, dan semakin tinggi konsentrasi 2,4-D maka pembentukan kalus semakin lambat. Kalus yang terbentuk pada semua perlakuan memiliki tekstur yang sama (keras dan kompak) dengan warna putih kehijauan. Konsentrasi 2,4-D yang efektif untuk induksi kalus dari daun kacang tanah adalah 1,5 mg/l dan 3,5 mg/

A SURVEY ON YOUNG PEOPLE’S PURPOSES AND COMMUNICATIONS ACTIVITIES IN COFFEE SHOPS IN BANDA ACEH

The purpose of this study was to investigate the young people communication activities and purposes in coffee shops in Banda Aceh. The objectives of this study were to investigating why young people either male or female (in Banda Aceh) hang out at coffee shops and what they are doing there. The method employs in this study are quantitative in nature.  Survey is used to collect the data needed for this study. A set of questionnaire is distributed to 1,500 young people who were hanging out in coffee shops in Banda Aceh. The data collected were analyzed through SPSS in the form of percentages.  The results showed that the main reasons for hanging out in the coffee shops, apart from drinking coffee, were to chat with friends, look for entertainment and fill in time. The main form of communication was small talk and amusement. At the same time, those who talked about their studies did not get satisfaction. These young people also usually used the internet while they were in the coffee shops – to play games, chat with (other) friends and also to get materials for study. Limitations of this study was that onlyquestionnaire was used to get the data. As a matter of fact, the interview should be done to get the detail data. However, this study has given valuable information for readers in general in relation to the activities and purposes of hanging out at the coffee shops among young people in Aceh. This study has never been done before especially in Aceh. This study also provided current information on what communication activities and purposes of young people in coffee shops in Aceh. &nbsp

The Philosophy of Sarong Motifs as a Teaching Material Development Based on Local Wisdom of Kui Ethnicity, Southwest Alor District, Alor Regency

This research aims to describe the ethnic system of the Kui ethnic community, the motifs on Kui ethnic sarongs as social studies teaching materials based on local wisdom, develop social studies teaching materials that are integrated with local wisdom values in increasing the creativity of students in the Southwest Alor community, Alor Regency and determine the feasibility Kui Ethnic sarong philosophy as the development of social studies teaching materials based on local wisdom in increasing the creativity of students in the Southwest Alor community, Alor Regency. The research method used in this research is research and development (R&D). This research uses the Borg & Gall model. The data collection techniques used were questionnaires and documentation using assessment sheets based on material experts, media experts and teacher responses as research instruments. The results of the research show that the social studies teaching materials based on local wisdom that were developed are suitable for use in social studies learning. This is proven by the results of the assessment of material experts, media experts, and teacher responses which are in the very appropriate category. The conclusion of the research shows that social studies teaching materials based on local wisdom that integrate the local wisdom values of the Kui ethnic group in the Southwest Alor community of Alor Regency have been developed, these teaching materials are suitable for use in social studies learning

ANALISIS EKSPERIMENTAL GAYA DAN TEGANGAN MATERIAL KOMPOSIT PADA PERANCANGAN PELINDUNG DADA PENGENDARA SEPEDA MOTOR

The goal of this research is to identify the stress and force that occur in the motorbike body protector which created using composite material in order to protect human chest. Free-fall drop test is done using Multifunctional Free-fall impact test tools. Specimen placed to the test rig which has adjustable drop height. The fall time of test is calculated using 8 inductive proximity sensors. It will fall and crashed the anvil. Impact force that occurs by the drop is measured using a load cell that placed under the anvil. Measurement data will transfer to analog device that changed the analog signal into a digital signal. Result data is saved in the PC as a table of force (F) and time (t). Experimental test data for the body protector specimens using GFRP at the impactor height 3 m is 698.17 kgf and stress 0.014 MPa. After the result compared with the computational result the mean transmission impact force is 14.95 kN and the maximum transmission impact force is 29.18 kN. Thus the transmission force that occur is not pass the European de Normalization (EN 1621-2) which for average impact force transmitted is 20kN and maximum impact force transmitted is 35 kN