Judul: Analisa Kinerja Waktu Pembangunan Gedung Rumah Sakit Budhi Asih, Jakarta Timur Menggunakan Precedence Diagram Method.
Abstrak: Difficulty level for managing and running a project increased so that project management needs to be applied. Project management is the key success of a project, consists of triple constrain which are cost, quality and time. The purpose of this research is to analyze the performance of time with PDM (precedence diagram method). This method is one of Network Planning or network plan scheduling technique which included in the classification of AON (activity on node). Time management with PDM is based on the critical path analysis. The datas of this research took from Budhi Asih Hospital Building Project in East Jakarta, consist of activity plan schedule and realization plan schedule. As a result, time performance analysis show a belated project. Maximum delay occurs in the 2nd basement floor coating work with start difference up to 39 days and finish difference up to 32 days from the scheduled plan. Lack of coordination and communication is a significant factor causing the delay. It means that the PDM is not utilized optimally. However, overall work is completed in accordance with a predetermined time.
Keyword: PDM, critical path, time performance, project management

Judul: Analisis Kinerja Waktu dan Penerapan Building Information Modeling (BIM) Proyek Pengembangan Gedung RSUD Budhi Asih, Jakarta Timur.
Abstrak: Construction management applied to execute projects more efficiently and effectively. The construction management had several goals, one of them was to control the time. So that, the project will be going according to the plan. Time control in project execution can be done with the Critical Path Method (CPM). CPM can observe which activities of the project should be on time. Sequence of steps on the time performance will be more easily seen when it is integrated via Bulding Information Modeling (BIM). The purpose of this research were to model 4th dimension by Tekla Structure, to know some of critical activities and to compare time project performance by deviation on progress percentage of the project plan and the realization in RSUD Budhi Asih Building Project. BIM application using Tekla Structure done only for structure work. Tekla modeling done until the scheduling step or 4th Dimension (4D) step using the task manager. Time performance analysis of the project done by comparing the progress percentage of the project plan and the realization. The result showed that the project has been delayed in the 3rd month until the 11th with the greatest deviation was -8.370%. The project has completed on time according to the plan which finished for 12 months.
Keyword: Building Information Modeling (BIM), construction management, project time management, Tekla structure, time performance

Judul: Produk emulsi dari kombinasi minyak ikan sardin (Sardinella sp.) dan cucut (Centrophorus sp.)
Abstrak: Minyak ikan sardin memiliki kelebihan yaitu kandungan Eicosapentanoad acid (EPA) yang cukup tinggi, namun rendah kandungan Dokosaheksanoa acid (DHA), disisi lain minyak cucut memiliki kandungan DHA dan squalen yang tinggi namun rendah kandungan EPA. Kombinasi minyak ikan sardin dan cucut diharapkan dapat menghasilkan produk minyak ikan kaya omega-3 dan squalen. Emulsi minyak ikan yang diperkaya omega-3 merupakan salah satu produk impor yang umumnya diperuntukkan pada anak-anak. Sejauh ini belum ditemukan produk emulsi minyak ikan di pasaran yang diperkaya dengan squalen. Produk emulsi kaya omega-3 dan squalen diharapkan tidak hanya diperuntukkan bagi anak-anak, namun juga dapat diperuntukkan bagi orang dewasa dan lansia sebagai suplemen. Tujuan penelitian ini adalah membuat produk emulsi minyak ikan diperkaya dengan squalen dari kombinasi minyak ikan sardin dan cucut. Penelitian ini dibagi menjadi empat tahapan, yaitu tahap pertama karakterisasi minyak ikan sardin dan cucut sebelum dan sesudah pemurnian. Tahap kedua yaitu penentuan kombinasi minyak ikan sardin dan cucut terbaik dengan perbandingan (1:1, 1:2, 1:3, 1:4, 2:1, 3:1, dan 4:1). Tahap ketiga yaitu penentuan stabilitas minyak ikan terbaik dengan atau tanpa penambahan alfa tokoferol pada suhu ruang. Tahap keempat yaitu fomulasi emulsi minyak ikan menggunakan kombinasi bahan pengemulsi guar gum dan whey protein dengan perlakuan konsentrasi guar gum 0.5%, 0.70%, 1%, 1.1% dan 1.3%. Pemurnian dengan proses degumming, netralisasi, dan bleaching menurunkan nilai total oksidasi minyak ikan cucut sehingga memenuhi standar IFOS. Pemurnian juga dapat meningkatkan kandungan SFA, MUFA dan PUFA. Kombinasi minyak ikan terbaik ditemukan pada rasio 1:4 (sardin:cucut). Perlakuan tersebut sudah memenuhi standar parameter total oksidasi IFOS yaitu ≤ 26.0 mEq/kg dengan kandungan omega-3 sebesar 8.55% dan squalen sebesar 43.16%. Semakin tinggi rasio penambahan minyak sardin pada minyak ikan cucut maka kandungan omega-3 akan semakin tinggi. Penambahan alfa tokoferol 0.02% pada minyak ikan mampu memberikan penghambatan oksidasi selama 6 hari penyimpanan. Berdasarkan paramer uji kestabilan, viskositas dan ukuran droplet produk emulsi terbaik dihasilkan pada formula dengan penambahan guar gum 1.1% dan whey protein 0.4%.
Keyword: cucut, emulsi, kombinasi, omega-3, sardin, squalen