Indonesia’s infrastructure development is currently progressing very rapidly, which makes the need for natural materials for the development process also increase. This research was conducted at a stone crusher company that produces processed natural materials in the form of sand and stone ash. The purpose of this study was to determine the mental workload and time workload of PT. ABCD production workers, to determine the number of HR needs based on the workload felt by workers, and to provide recommendations for company strategies that can be done to improve worker performance by looking at the company’s internal and external factors. Based on the results of data processing and analysis, it is known that there are two workers who are included in the category of rather high mental workload and three workers are included in the category of high mental workload. Meanwhile, according to the time workload, there are two workers who are included in the underload category and there are three workers who are included in the overload category. From the calculation and analysis of worker needs, it can be seen that there is a need for additional workers on jobdesc operator 1. This is because the workload felt by operator 1 is included in the high category (overload). So that by conducting a SWOT analysis, it is necessary to have a strategy carried out by the company, namely by refreshing workers by recruiting new workers, conducting training and career development, providing rewards and sanctions to workers according to their performance, and conducting performance evaluations so that it is expected to increase the productivity of workers, as well as companies.

1.
S.
Elias
and
C.
Noone
.
Reserv. Bank Aust.
2011
.
33
2.
Bisnis.com
[Internet].
Bisnis
;
2020
. Available from: Bisnis.Com
3.
Hill
R.C.
,
Bowen
P.A.
Sustainable construction: principles and a framework for attainment
.
Construction Management & Economics.
1997
May 1;
15
(
3
):
223
39
.
4.
Bubshait
A.A.
,
Al-Atiq
T.H.
ISO 9000 quality standards in construction
.
Journal of management in engineering.
1999
Nov;
15
(
6
):
41
6
.
5.
N.
Ay
.
Science
(80-. ).
2000
.
30
, 497
6.
Naceri
A
,
Hamina
M.C.
Use of waste brick as a partial replacement of cement in mortar
.
Waste management.
2009
Aug 1;
29
(
8
):
2378
84
.
7.
Plank
J.
Applications of biopolymers and other biotechnological products in building materials
.
Applied microbiology and biotechnology.
2004
Nov;
66
(
1
):
1
9
.
8.
R.
Setiowati
.
Fakt. Exacta
2017.
10
,
199
(
2017
).
9.
Wignjosoebroto
.
Ergonomi, Studi Gerak Dan Waktu : Teknik Analisis Untuk Peningkatan Produktivitas Kerja
, 4th ed.
Surabaya
:
prima printing
.
2012
10.
Irawati
R
,
Carollina
D.A.
Analisis pengaruh beban kerja terhadap kinerja karyawan operator pada PT Giken Precision Indonesia
.
Inovbiz: Jurnal Inovasi Bisnis.
2017
Jun 15;
5
(
1
):
51
8
.
11.
MacDonald
,
W.
The impact of job demands and workload on stress and fatigue
.
Australian psychologist.
2003
Jan 1;
38
(
2
):
102
17
.
12.
El Fassi
M
,
Bocquet
V
,
Majery
N
,
Lair
M.L.
,
Couffignal
S
,
Mairiaux
P.
Work ability assessment in a worker population: comparison and determinants of Work Ability Index and Work Ability score
.
BMC public health.
2013
Dec;
13
(
1
):
1
0
.
13.
Junaedi
D
,
Rizkiyah
N.D.
,
Pratya
D.B.
Determination of the Optimal Number of Workers Using the NASA-TLX Method in Chemical Company, Indonesia.
14.
O.
Halden
,
R Project
, PO Box, N Halden.
2000
.
253
15.
Widiatmaka
,
N.W.
DESAIN SISTEM OPTIMALISASI BEBAN KERJA DALAM MENINGKATKAN PRODUKTIVITAS
(
Studi Kasus
:
Bagian Winding Otomatis, Departemen Bass String Assy, PT. Yamaha Musik Indonesia
).
16.
Grier
,
R.A.
How high is high? A meta-analysis of NASA-TLX global workload scores
. In
Proceedings of the Human Factors and Ergonomics Society Annual Meeting
2015
Sep (Vol.
59
, No.
1
, pp.
1727
1731
). Sage CA:
Los Angeles, CA
:
SAGE Publications
.
17.
Hagmüller
M
,
Rank
E
,
Kubin
G.
Evaluation of the human voice for indications of workload-induced stress in the aviation environment
.
EEC Note.
2006
Dec;
18
(
06
).
Erhaneli
and
O.
Irawan
,
Momentum
17
,
14
(
2015
).
18.
Adawiyah
W
,
Sukmawati
A.
Analisis beban kerja sumber daya manusia dalam aktivitas produksi komoditi sayuran selada (Studi Kasus: CV Spirit Wira Utama
).
Jurnal Manajemen dan Organisasi.
2013
;
4
(
2
):
128
43
.
19.
Dewi
U
,
Satrya
A.
Analisis kebutuhan tenaga kerja berdasarkan beban kerja karyawan pada PT PLN (Persero) distribusi Jakarta Raya dan Tangerang bidang sumber daya manusia dan organisasi
.
Jakarta
:
Universitas Indonesia
.
2012
.
20.
T.
Mahfud
,
Y.
Mulyani
.
Sos Hum Dan
2017
.
66
21.
Hancock
P.A.
,
Meshkati
N
, editors.
Human mental workload
.
Amsterdam
:
North-Holland
;
1988
.
22.
S.G.
Hart
,
L.E.
Staveland
.
Hum Ment Workload
.
Adv Psychol
;
1988
.
139
.
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