%A RUSMAN NOOR MUHAMMAD YAFIZHAM 
%T PERANCANGAN PRODUK MAINAN EDUKASI STEM 3D-PRINTED
BUILDING BLOCK STRUCTURE MENGGUNAKAN
QUALITY FUNCTION DEPLOYMENT (QFD)

%X Perkembangan sistem kognitif remaja perlu diakomodasi melalui banyak metode,
salah satunya mainan berbasis STEM (Science, Technology, Engineering,
Mathematics). Mainan berbasis STEM dapat melatih kinerja kognitif, motorik, dan
imajinasi remaja sehingga mereka dapat mengaplikasikan pembelajaran ke dalam
hal yang lebih menarik. Salah satu jenis mainan STEM adalah building block

structure yang dapat dimanufaktur menggunakan 3D-printer. Penggunaan 3D-
printer dapat menekan biaya dan waktu produksi. Perancangan mainan STEM yang

dimanufaktur oleh 3D-Printing menggunakan proses analisis QFD (Quality
Function Deployment) sehingga dapat mengakomodir kebutuhan konsumen dan
memproses kebutuhan tersebut ke dalam perencanaan teknis produksi. Berdasarkan
metode QFD, didapat bahwa kebutuhan konsumen terhadap mainan STEM
menghasilkan rancangan building block berupa beam dan connector yang
dimanufaktur menggunakan material PLA (Polymer Polyactid Acid) dapat dirakit
untuk membangun miniatur jembatan. Perakitan miniatur jembatan memerlukan
total 142 komponen dengan biaya Rp. 93.792 dimana harga ini relatif murah
dibanding dengan kompetitor yang ada di pasaran.
Kata Kunci: STEM, QFD, building blocks, 3D-printing.

ABSTRACT

DESIGN OF STEM 3D-PRINTED BUILDING BLOCK STRUCTURE

EDUCATIONAL TOY PRODUCTS USING
QUALITY FUNCTION DEPLOYMENT (QFD)

By

MUHAMMAD YAFIZHAM RUSMAN NOOR

The development of adolescents' cognitive systems needs to be accommodated
through many methods, one of which is STEM-based toys (Science, Technology,
Engineering, Mathematics). STEM-based toys can train adolescents' cognitive,
motor, and imagination performance so that they can apply learning to more
interesting things. One type of STEM toy is a building block structure that can be
manufactured using a 3D-printer. The use of 3D-printers can reduce production
costs and time. The design of STEM toys manufactured by 3D-Printing uses the
QFD (Quality Function Deployment) analysis process so that it can accommodate
consumer needs and process these needs into production technical planning. Based
on the QFD method, it was found that consumer needs for STEM toys resulted in
building block designs in the form of beams and connectors manufactured using
PLA (Polymer Polyactic Acid) materials that can be assembled to build miniature
bridges. The assembly of miniature bridges requires a total of 142 components at a
cost of Rp. 93,792 where this price is relatively cheap compared to competitors on
the market.
Keyword: STEM, QFD, building blocks, 3D-printing.
%C UNIVERSITAS LAMPUNG
%D 2024
%I FAKULTAS TEKNIK
%L eprints86970