Judul: Sistem Layanan Pesan Antar Food Court Terintegrasi (Studi Kasus Di Bara Food Court)
Abstrak: Sistem pemesanan makanan food court satu pintu merupakan sebuah sistem pemesanan terpusat yang bertujuan untuk mengurangi biaya operasional kedai yang berada di food court mulai dari bagian pemesanan hingga pengiriman makanan. Sistem pemesanan terpusat memudahkan pelanggan memesan makanan dari berbagai kedai yang berbeda dan dikirimkan menjadi satu pesanan. Kemudahan lain yang diberikan oleh sistem ini yaitu manajemen food court dapat mengatur siapa saja yang berhak menggunakan sistem dan memantau penjualan setiap kedai. Pemilik kedai dapat mengecek pesanan pelanggan dan mengatur menu yang dijual. Pengaturan menu tersebut berupa harga menu, informasi menu, dan pengkategorian menu. Pelanggan dapat memesan makanan dan mengecek status pesanannya melalui aplikasi mobile. Terdapat lima tahapan proses yang menjadi status untuk setiap pesanan yaitu received, confirmed, cooking, on delivery, dan delivered. Untuk setiap menu yang dipesan terdapat tiga tahapan yaitu received, cooking, dan ready. Pengembangan sistem pemesanan ini menggunakan metode agile development method yaitu Mobile-D. Metode tersebut dirancang khusus untuk pengembangan aplikasi berbasis mobile. Keseluruhan sistem telah selesai dibuat yaitu web service, web untuk manajemen food court, dan mobile application untuk pelanggan. Kata kunci: food court, Mobile-D, sistem terintegrasi, sistem pemesanan makanan ABSTRACT ABGHI UL HAQ. Integrated Food Court Ordering System (Case Study Bara Food Court). Supervised by MEUTHIA RACHMANIAH. One pipe food court ordering system is a centralized ordering system aiming to lowering daily food stall ordering and delivery operational cost in the food court. With the existence of the system, customer can easily order from any stall in the food court and served into one order. Another simplicity is that the food court management can manage anyone who can access the system and monitor sales of every food stall. Food stall owner can check customer order and set the menu that will be sold. The menu settings consist of setting menu price, menu information, and menu categorization. Customer can order food and check its status through mobile application. There are five stages of the process that become status for every order. They are received, confirmed, cooking, on delivery, and delivered. For every menu in the order there are three stages of process. They are received, cooking, and ready. The development of the system will use Mobile-D method, a method utilizing agile development approach. Mobile-D was designed specifically for mobile apps development. All the system component has been developed, they are web service, web for the food court management, and mobile application for the customer.
Keyword: food court, Mobile-D, sistem terintegrasi, sistem pemesanan makanan

Judul: Sistem Notifikasi Pemesanan Makanan Berbasis Mikrokontroler Dengan Radio Frequency
Abstrak: Food ordering system in Indonesia is still inefficient because there is no tool that can reduce the notification queue and replace the function of servars. This study aims to develop a cheap and simple notification system for food ordering based on microcontroller with radio frequency. The system consists of 2 main devices: a transmitter for the seller and a receiver for the customer. These devices are connected to each other by a radio signal with a frequency of 433 MHz using Amplitude Shift Keying (ASK) modulation. It is found that this device can make the queuing system becomes more efficient by giving notification in the form of LED light and buzzer sound. The maximum distance between the transmitter and receiver is 70-80 m.
Keyword: Bogor Agricultural University (IPB), transmitter, receiver, radio frequency, microcontroller, amplitude shift keying

Judul: Characterization Of Psen2 Gene Of Amyloid Disorder Of Alzheimer's Disease In Macaca Fascicularis
Abstrak: Presenilin2 (PSEN2) genes are the primary component of γ-secretase, responsible for the amyloid precursor protein sequence of proteolytic cleavage and the subsequent formation of amyloid β peptides. 18 RNA samples from the brain cortex and hippocampal regions of an adult group (10-12 years old); 4 female) and an old group (>15 years old; 5 females) of Cynomolgus monkey (Macaca fascicularis) were analyzed using RT-qPCR. There were no differences in PSEN2 mRNA expression in the cortex in between groups (p=0.063). There were significant differences in mRNA expression in the hippocampus in between groups (p= 0.010). The overall PSEN2 expression level was higher in the adult monkey group and correlated early onset Alzheimer’s disease (EOAD) characteristics in relatively young individuals. The overall PSEN2 expression level was low in the old monkey group. High PSEN2 expression in an adult group might correlate with the regulation of neuronal plasticity, amyloid precursor protein processing, and tau aggregation. It was increased in PSEN2 expression correlated with learning and memory impairment in the cortex and hippocampus. Alteration in PSEN2 expression may be a risk factor for Alzheimer’s disease. This study proposes that PSEN2 informational mutations could be included as useful gene biomarkers for the comprehensive prognosis of Alzheimer's disease in the Omnibus Gene Expression (GEO) database.
Keyword: cortex, Cynomolgus monkey, EOAD, hippocampus, PSEN2, RT-qPCR