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PENYERAHAN DAN PENILAIAN TUGASAN

ASSIGNMENT SUBMISSION AND ASSESSMENT

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EBTM 4203

PENGURUSAN OPERASI/ OPERATIONS MANAGEMENT

SEPTEMBER 2012

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ARAHAN KEPADA PELAJAR /INSTRUCTIONS TO STUDENTS

1. Tugasan ini mengandungi DUA (2) soalan sahaja yang disediakan dalam bahasa modul bercetak

kursus ini. / This assignment contains only TWO (2) question that is set in the language of the

printed module for the course.

2. Jawab dalam Bahasa Melayu atau Bahasa Inggeris. / Answer in MalayorEnglish.

3. Muat turunkan templat tugasan versi bahasa yang berkenaan daripada MyVLE untuk

penyediaan dan penyerahan tugasan anda. Tugasan anda hendaklah ditaip dengan

menggunakan Times New Roman fon saiz 12 dan langkau 1.5. baris/ Download the language

version of the assignment template concerned from the MyVLE for preparation and

submission of your assignment. Your assignment should be typed using 12 point Times New

Roman font and 1.5 line spacing.

4. Anda dikehendaki menghantar tugasan SECARA ON-LINE melalui MyVLE. Sila rujuk kepada portal

untuk arahan mengenai prosedur menghantar tugasan anda secara on-line.Anda dinasihatkan

menyimpan senaskah tugasan yang diserahkan untuk rujukan sendiri. / You must submit your

assignment ON-LINE via the MyVLE. Refer to the portal for instructions on the procedures to

submit your assignment on-line. You are advised to keep a copy of your submitted assignment for

personal reference.

5. Anda hanya boleh menghantar tugasan SEKALI sahaja dalam SATU fail. / You can submit your

assignmentONCEonly in a SINGLEfile.

6. Tugasan anda hendaklah diserahkan pada 6 November 2012 hingga 18 November 2012. Serahan

selepas 18 November 2012 TIDAK akan diterima. / Your assignment mustbe submitted between

6 November 2012 and 18 November 2012. Submission 18 November 2012 will NOT be

accepted.

7. Tugasan hendaklah disiapkan secara individu. Anda dilarang meniru tugasan orang lain. Anda

juga dilarang sama sekali memplagiat kerja orang lain sebagai kerja sendiri. /

Your assignment should be prepared individually. You should not copy another persons

assignment. You should also not plagiarise another persons work as your own.

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PENILAIAN / EVALUATION

Tugasan ini menyumbang sehingga 40% daripada jumlah markah kursus berkenaan. / This

assignment accounts for40% of the total marks for the course.

Anda akan diberikan maklum balas tentang tugasan ini sebelum Peperiksaan Akhir Semester

bermula / You would be given feedback on the assignment before the Final Semester Examination

commences.

PLAGIARISME: POTONGAN MARKAH / PLAGIARISM: MARKS DEDUCTION

Amaran: Tugasan yang diserahkan, secara automatik, akan disemak untuk menentukan kadar

pertindihan. Jika plagiarisme dikesan, markah akan dipotong seperti berikut: / Warning: The

submitted assignment will automatically undergo a similarity check. If plagiarism is detected, marks

would be deducted as follows:

Tugasan dengan pertindihan kandungan antara 10 - 30 % : potongan 20% daripada jumlahmarkah yang diperoleh.

Tugasan dengan pertindihan kandungan antara 31 - 50 % : potongan 40% daripada jumlahmarkah yang diperoleh.

Tugasan dengan pertindihan kandunganlebih daripada 50%: Markah sifar akan diberikan. Assignments with 10 - 30 % overlap with others: 20% deduction from the total marks scored. Assignments with 31 - 50 % overlap with others: 40% deduction from the total marks scored. Assignments with more than 50% overlap with others:Zero markwould be given.

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ASSIGNMENT QUESTION

QUESTION 1

Lee is an artist. He produces three types of paintings, namely water colour paintings,

oil paintings and wax paintings. Lee requires three important phases to produce a

painting: painting, finishing and framing. At the final phase a painting is produced.

The maximum number of hours required for producing each of these paintings and the

profit per painting is shown in the table below:

Lee adalah seorang artis. Beliau menghasilkan tiga jenis lukisan, iaitu lukisan warna

air, lukisan minyak dan lukisan lilin. Lee memerlukan tiga fasa penting untuk

menghasilkan lukisan: lukisan, penamat dan merangka. Pada fasa terakhir lukisandihasilkan. Bilangan maksimum jam diperlukan untuk menghasilkan setiap lukisan

dan keuntungan setiap lukisan yang ditunjukkan dalam jadual di bawah:

Types of stages Maximum hours required

Maximum hours

allocated

Water

painting

Oil

painting

Wax

painting

painting 8 3 2 90

finishing 12 4 3 72

framing 6 5 3 80

Expected

Profit per unit 100 180 170

i) Formulate an LP model to determine how many paintings of each type shouldbe produced each week to maximize the profit.

Merumuskan model LP untuk menentukan berapa banyak lukisan setiap jenis

perlu dihasilkan setiap minggu untuk memaksimumkan keuntungan.

(10 marks)

ii) Solve the model using simplex method.(10 marks)

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QUESTION 2

Azman Steel Company transports steel beams from three plants to three construction

sites. The supply capacities of the three plants, demand requirements of the three

sites, and the transportation costs (RM) per ton are shown in Table 1:

Table 1

Obtain a solution that minimises the transportation cost.

(20 marks)

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MUKA SURAT TAMAT / END OF PAGE

Plant Construction Site Supply (tons )A B C

1 9 12 10 180

2 6 5 9 150

3 7 4 8 170

Demands ( tons ) 130 120 190