Halal Knowledge and Religiosity on Purchasing Decision of Samyang
Ramen Products: Survey on Muslim Students in Universitas
Pendidikan Indonesia
Muhammad Jibril Sobron, A. Jajang W. Mahri and Aas Nurasyiah
Economics and Islamic Finance Department, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudhi No. 229, Bandung,
Indonesia
jibrilsobron@student.upi.edu
Keywords: Halal, Purchasing Decision, Knowledge, Religiosity, Samyang Ramen.
Abstract: As a Muslim consumer, consuming halal product is compulsory by Qur’an. With the finding of haram raw
material in foods products, causing Muslim consumers has to be careful making purchase on products.
Samyang ramen which is being viral in Indonesia, although these products are still not have halal certificate
from MUI and allegedly contained materials that are unlawful. This study identifies the influence of halal
food products knowledge and religiosity of UPI Muslim students on purchasing decision of Samyang ramen
products. 80 students represented as sample by faculties in UPI. Purposive sampling method with quota
sampling technique are used to determine the number of samples. Explanatory method with quantitative
descriptive approach are used to identify consumer decision to Samyang ramen products. Multiple linear
regression is used to analyze the effect of halal food product knowledge and religiosity on purchasing decision
of Samyang ramen products. The result of this study indicate that the knowledge of halal food product and
student religiosity have a significant and negative impact on purchasing decision of Samyang ramen products.
This is because the information about halal is very much in social media and religious education obtained
impact on the behavior of worship and muamalah.
1 INTRODUCTION
Indonesia as a growing country in the economic
sector, in this era of globalization will experience
intense competition to get consumers as much as
possible, especially in the Food and Beverage
industry sector (Setyawan et al., 2011). Euromonitor
International (2016), estimates that the average
growth per year of food and beverage industry in
Indonesia during 2013-2017 will be above 10%. The
growth of food processing product market should be
accompanied by safety regulation. Qualified food
product must qualify for safety and guarantee the
product is not harmful for humans (Food and
Agriculture Organization of the United Nations,
2016). Good quality food product for consumers are
marked with the label and license by the agency of
drug and food control (Lusk, 2016).
As a biggest muslim population country in the
world, Pew Research Center (2015) estimate the
number of Muslim population in Indonesia is
215.798.000 peoples in 2017. However, among the
many Muslims in Indonesia, there are still many
Muslim societies are not observing the principles or
rules of Islamic law in making purchases of food
products. Some Muslim communities in Indonesia
still using non halal certified food products by MUI
or about 31% (Sari and Sudardjat, 2013).
One of the food product that still doubtful
halalness is Samyang ramen. Samyang ramen which
recently became viral in social media because it is
very spicy and people made it as a challenge to taste,
making people in Indonesia became interested to
consume this food product. A high interest in
Samyang ramen is proven through the fantastic sales
number. Elevenia Indonesia recorded the transaction
of Samyang ramen sales reached 9.210 packs of
noodles a day (Setyanti, 2016).
Samyang ramen product which is distributed in
Indonesia, have distribution permit for only one type
of product (BPOM, 2017). BPOM license for
samyang food product can see in table 1.
Sobron, M., Mahri, A. and Nurasyiah, A.
Halal Knowledge and Religiosity on Purchasing Decision of Samyang Ramen Products: Survey on Muslim Students in Universitas Pendidikan Indonesia.
In Proceedings of the 1st International Conference on Islamic Economics, Business, and Philanthropy (ICIEBP 2017) - Transforming Islamic Economy and Societies, pages 673-679
ISBN: 978-989-758-315-5
Copyright © 2018 by SCITEPRESS Science and Technology Publications, Lda. All rights reserved
673
Table 1: BPOM License for Samyang Food Product.
No Registration
Number
Product Registrant
1. ML
231509455014
Instan Noodle
(Samyang Ramen)
Brand: Samyang
Packaging: Plastic
(
120
g)
PT. KOIN BUMI
Kota Jakarta
Selatan, DKI
Jakarta
2. ML
231509050028
Instan Noodle
(Samyang Ramen
Cup)
Brand: Samyang
Packaging: Plastic (65
g)
PT. JICO
AGUNG Kota
Jakarta Timur,
DKI Jakarta
3. ML
231509051028
Instan Noodle Pork
Flavor (Samyang
Ramen)
Brand: Samyang
Packaging: Plastic
(
120
g)
PT. JICO
AGUNG Kota
Jakarta Timur,
DKI Jakarta
4. ML
231509032167
Instan Noodle Onion
Flavor (Samyang
Ramen)
Brand: Samyang
Packaging: Plastic
(
120
g)
PT. KORINUS
Kab. Bekasi, Jawa
Barat
Source: (BPOM, 2017)
According to LPPOM MUI, Samyang ramen
products have no halal certificate from MUI (Council
of Ulama in Indonesia), so it is feared that people will
consume non halal materials from Samyang ramen
(JPNN, 2017). According to Indonesia’s law No. 33
Year 2014 Article Number 4 which guarantees that
any products which are being trade and distributed in
Indonesia territory must have halal certificate.
According to Rasyid (2010), there are some
problems that have arisen in the society related to
muslim consumer and producer awareness in
Indonesia. First problem, since Muslims are majority
in Indonesia, the consumers naturally assume that all
products sold are halal. Second problem is producers
and consumers assume that halal accreditation is not
compulsory. Third problem is related to the procedur
of halal accreditation being inefficient and costly.
Consuming halal product based on faith and
taqwa because the command of Allah Subhanahu wa
ta'ala is a worship that bring rewards and give
goodness of the world and the afterlife. Conversely,
consuming haram product is a sinful act that brings
sin and evil both the world and the afterlife (MUI,
2014). Allah has asserted in the Qur'an that there are
some foods and drinks that are categorized as haram,
in Al-Maaida [5]: 3, “Forbidden to you (for food)
are: dead meat, blood, the flesh of swine, and that on
which hath been invoked the name of other than
Allah; that which hath been killed by strangling, or
by a violent blow, or by a headlong fall, or by being
gored to death; that which hath been (partly) eaten by
a wild animal; unless ye are able to slaughter it (in
due form); that which is sacrificed on stone (altars);
(forbidden) also is the division (of meat) by raffling
with arrows: that is impiety...”.
Universitas Pendidikan Indonesia as an
educational institution which has a religious motto
and the majority of its students are Muslim, its a
compulsory to understand and to know what is the
religious command. One of the command is the
importance of knowing halal food products in
accordance with the command of Allah Subhanahu
wa ta'ala in the Qur'an and hadith of the Prophet
Muhammad.
Several studies have been done to determine the
purchase decision of food products. One of the
research was conducted by Simanjuntak and
Dewantara (2014) which analyzes the level of
knowledge, religiosity and ethics on purchasing
decisions of bachelor students in Bogor Agricultural
University. The results of this study indicate that high
knowledge does not significantly influence the
purchasing decision of undergraduate students of
Bogor Agricultural University. In addition, societies
still consider all halal food products that are halal
labeled either from the government or not, equally
guarantee halal to the product (Saabar and Ibrahim,
2014). This study will analyze how far halal
knowledge and religiosity influence purchasing
decision on Samyang ramen products separately and
simultaneously.
1.1 Purchasing Decision
Purchasing decisions is a problem solving approach
to human activities by buying a product to fulfill
needs and wants (Boyd and Walker, 2013). Consumer
behavior becomes the things that underlie consumers
to make purchasing decisions. The term consumer
behaviour that consumers display in searching for,
purchasing, using, evaluating, and disposing of
product and service that they expect will satisfy their
needs (Schiffman and Kanuk, 2014).
In Islam, the decision-making process is described
in several verses of the Qur'an which is the more
general meaning can be applied in all activities. The
chapter of Al-Baqarah verse 168 Allah explains that:
“O ye people! Eat of what is on earth, lawful and
good; and do not follow the footsteps of the evil one,
for he is to you an avowed enemy”.
Kotler and Armstrong (2016) points out that there
are 4 indicators on the purchase decision:
Consistency on a product;
The habit of buying the product;
Provide recommendations to others;
Repurchase.
ICIEBP 2017 - 1st International Conference on Islamic Economics, Business and Philanthropy
674
1.2 Concept of Halal Product
Halal comes from the Arabic language used to denote
something that is permissible, legitimate, and law
upon objects (Syazwan et al., 2016). In addition to
halal food and drinks, there are also foods and
beverages are forbidden for cause or substance
(Agustian and Sujana, 2013). Haram because the
cause associated with the acquisition of food that is
not according to Islamic shari'a. Meanwhile, haram
because the substance is the origin of the food is
already haram (MUI, 2014).
According to MUI (2014) food products shall
qualify halal status:
Does not contain pork;
Does not contain khamar (Alcohol);
Animal slaughtered according to Islamic
shari'a procedures;
Does not contain other ingredients that are
forbidden or belonging to unclean;
All storage places, processing sales, and means
of transportation for halal products;
The use of production facilities for halal.
Halal label is the provision of halal or written
proof as a halal product guarantee with halal written
in Arabic, Latin letters and code number from the
Minister issued on the basis of halal inspection from
halal examiner institution formed by MUI, Halal
fatwa from MUI, halal certificate of the MUI as a
legitimate guarantee that the product in question is
halal consumed and used by the society in accordance
with the provisions of shari'a (MUI, 2014). Halal logo
supported by MUI certificate can see in figure 1:
Figure 1: Halal Official Logo by MUI.
Source: (LPPOM Majelis Ulama Indonesia, 2015).
1.3 Concept of Product Knowledge
Product knowledge is a collection of various
information about the product. this knowledge
includes product categories, brands, product
terminology, product attributes or features, product
prices and product beliefs (Suwarman, 2011). There
are three types of product knowledge to measure
product knowledge (Peter and Olson, 2010):
Product bundles of attributes;
Product as bundles of benefit;
Product as value satisfier.
1.4 Concept of Religiosity
Religiosity is defined to what extent an individual is
committed to acknowledging and implementing the
teachings of religion by reflecting attitudes and
behaviors in life (Sungkar, 2010). In addition,
religiosity has an important role in society lives
through the formation of beliefs, knowledge and
attitudes. Religiosity will greatly affect the behavior
of adherents, especially in decision-making attitude,
so that every decision taken must be in accordance
with what is ordered by his god (Said et al., 2015).
According to Stark and Glock (1968), there are
five dimensions of religiosity:
Religious Belief (The Ideological Dimension);
Religious Practice (The Ritual Dimension);
Religious Feeling (The Experiental
Dimension);
Religious Knowledge (The Intellectual
Dimension);
Religious Effect (The Consequential
Dimension).
2 METHODS
This research used survey method with explanatory
approach. Quantitative method is used to examine the
behaviour of an individual or a group by taking
samples from one population and using a
questionnaire as a means of data collection (Sekaran
and Bogie, 2016). Multiple linear regression is used
to analyze the effect of halal food product knowledge
and religiosity on purchasing decision of Samyang
ramen product.
The general equation of multiple linier regression
(Algifari, 2013):
ܻൌߚ
൅ߚ
ܺ
൅ߚ
ܺ
൅݁
(1)
Meanwhile, the hypothesis for this research as
follows:
2.1 First Hypothesis
H
a
: There is no influence between halal
product knowledge on purchasing
decisions.
H
0
: There is influence between halal product
knowledge on purchasing decisions.
Halal Knowledge and Religiosity on Purchasing Decision of Samyang Ramen Products: Survey on Muslim Students in Universitas
Pendidikan Indonesia
675
2.2 Second Hypothesis
H
a
: There is no influence between religiosity
on purchasing decisions.
H
0
: There is influence between religiosity on
purchasing decisions.
2.3 Third Hypothesis
H
a
: There is no influence between halal
product knowledge and religiosity on
purchasing decisions.
H
0
: There is influence between halal product
knowledge and religiosity on purchasing
decisions.
In determining the sample of Muslim students,
non probability sampling and purposive sampling
method is used with judgment sampling technique.
The sample in this study is 80 Muslim students at the
Universitas Pendidikan Indonesia Bumi Siliwangi
who consume Samyang ramen with the following
criteria:
Still active as a student at Universitas
Pendidikan Indonesia and Muslim;
First time costumers or repeat costumers of
Samyang ramen products;
Representing every faculty at Universitas
Pendidikan Indonesia;
Represents 2013, 2014, 2015 and 2016
generations.
3 RESULTS AND DISCUSSION
3.1 Demography of Muslim Student
The general characteristics of Muslim students will be
described based on research findings such as gender,
faculty and year of generation. Overall, the
characteristics of respondents by gender can be seen
in Table 2:
Table 2: Muslim student by gender.
No Gender Frequency (Person)
1 Male 16
2 Female 64
Total 80
Muslim students who become consumer of
Samyang ramen are dominated by female. This is
because female tend to be more easily interested in
buying a new product than male. So female
dominating the consumer products Samyang ramen.
In addition, the cause of korean halyu is major factor
that causes female to dominate Samyang ramen
consumers. Female are more updated than male about
Korean culture from food, beverage, fashion and
entertainment.
The characteristics of respondents by faculty can
be seen in Table 3:
Table 3: Muslim student by faculty.
No Faculty Frequency (Person)
1 FPEB 10
2FIP 10
3 FPBS 10
4 FPSD 10
5 FPT
K
10
6 FPO
K
10
7 FPMIPA 10
8 FPIPS 10
Total 80
Muslim students who become samples taken 10
person per faculty so that there is a balance between
the data per faculty. Study with purposive sampling
with quota sampling means that the researcher
determines the quota of samples taken from each
faculty. Overall, the characteristics of respondents by
year of generation can be seen in Table 4:
Table 4: Muslim student by year of generation.
No Year of Generation Frequency (Person)
1 2013 40
2 2014 26
3 2015 21
4 2016 13
Total 80
The generation of 2013 more become consumer
of Samyang ramen compared to other generation.
This is because the age force 2013 tend to be more
familiar with Samyang ramen products than the other
generation. In addition, the age factor also affects the
percentage of respondents who consume Samyang
ramen.
3.2 Halal Product Knowledge
Overview
The calculation of high or low category of halal
product knowledge will be based on the result of the
respondent's answer as a whole. This variable is
measured through 10 question items. In table 5 is the
result of the categorization :
Table 5: Category of halal product knowledge.
Range Category
X > 533,3 High
266,7 X 533,3 Medium
X < 266,7 Low
ICIEBP 2017 - 1st International Conference on Islamic Economics, Business and Philanthropy
676
Based on the categories of the table, the
knowledge of halal products that become respondents
is categorized high because the total score of this
variable as a whole is amounted to 534. This certainly
proves that the knowledge of UPI Muslim students
about halal products is high. In addition, to
determining the halal product knowledge category as
a whole, can also be seen per respondent. Here are the
results of category calculations per respondent based
on respondents' answers in figure 2:
Figure 2. Percentage of halal product knowledge.
Muslim students have high knowledge about halal
product, this is caused by the influence of information
about halal life style and halal product in social media
that respondents often access.
3.3 Religiosity Overview
Religiosity can be seen from how strong a muslim in
executing what is commanded by Allah Subhanahu
wa ta'ala. The stronger in enforcing sharia, the more
religious the person. The following is the result of the
categorization as a whole:
Table 6: Category of Religiosity.
Range Category
X > 1600 High
800 X 1600 Medium
X < 800 Low
Based on the categorization table 6, the religiosity
variable can be categorized high because the overall
score of the variable is 1607. This certainly proves
that the religiosity of UPI Muslim students is high.
The following is the result of the calculation per
respondent based on the results obtained:
Figure 3: Percentage of Religiosity.
Based on the results of calculations in the figure 3
above, the religiosity of Muslim students UPI get
different result. In other words, UPI Muslim students
have obedience in worship and have knowledge about
muamalah with medium level. This is caused by the
factor of strong religious education and the influence
of religious studies that often respondents attended.
3.4 Purchasing Decision Overview
In this section will be described about the level of
purchasing decision of Muslim students UPI to
Samyang ramen products whether high, medium or
low. In table 7 is the result of categorization:
Table 7: Category of Religiosity.
Range Category
X > 1066,6 High
533,4 X 1066,6 Medium
X < 533,4 Low
The score of purchase decision variable is 878 so
it can be categorized as having value between 533,4
and 1066,6. So it can be concluded that the level of
purchasing decisions on Samyang ramen product is
medium. The following is the result of the calculation
per respondent based on the results obtained:
Figure 4: Percentage of Purchasing Decision.
Based on the calculation of the categories in figure
4, most of Muslim students have a medium level of
purchase decision on Samyang ramen product. This
is because Muslim students are not make Samyang
ramen as the main choice to eat noodles, Muslim
students more prefer other similar products such as
Indomie, Mie Sedaap, etc.
3.5 Multiple Linear Regression Test
Hypothesis testing of this research using 1%
significance level. If using the t-statistic test then the
t-table at the 1% significance level is 1.96 because the
sample exceeds 30. So, the HA hypothesis testing
criteria is accepted and H0 is rejected when t-statistic
> 1.96 or 2.326. Here is a model of analysis of the
significance of variables obtained through multiple
linear regression calculations:
Halal Knowledge and Religiosity on Purchasing Decision of Samyang Ramen Products: Survey on Muslim Students in Universitas
Pendidikan Indonesia
677
Table 8: Multiple Linear Regression Test Results.
Variable Coefficient SE t-statistic Probability
C 23.66964 0.802 29.5038 0.0000
X1 -1.177147 0.246 -4.7756 0.0000
X2 -0.426913 0.063 -6.7040 0.0000
Based on the result of multiple regression test in
table 8, hypothesis analysis can be done. The
explanation as follows:
3.5.1 First Hypothesis
Based on the results of multiple regression test can be
seen that halal products knowlegde have a negative
and significant influence on purchasing decisions.
This is shows by the t-statistik value -4.775577 with
t-table 1.99125 and the level of significance at alpha
1% is 0.000. So, the hypothesis formulation is to
accept H
A
.
3.5.2 Second Hypothesis
The result of multiple regression test shows that the
influence of the religiosity variable to the purchasing
decision of Samyang ramen product is significant
with the value below 0.01 is 0.000. This result also
indicate a negative influence between religiosity on
purchasing decision, it is proved by the t-statistics of
-6.704015 and t-table 1.99125. Thus the hypothesis
formulation is to accept H
A
.
3.5.3 Third Hypothesis
In this hypothesis will be tested F-test and R-Square
test, the results can see in table 9:
Table 9: The Results of F-Test and R-Square Test.
F-Calculate F-Table Probability R-Square
150.5580 3.09 0.0000 0.796359
Based on F-test result that F-Calculate value is
150,5580 bigger than F-Table (3.09) with probability
level below 0.01 is 0.000, so it can be said that the
sum of all independent variable that is halal product
knowledge and religiosity simultaneously influence
to dependent variable that is purchasing decision.
Based on the estimation result, the value of R
2
is
0,796359, it means that the contribution of
independent variable to the dependent variable is
79.63% and the rest of 20.37% is influenced by other
factors outside the estimation model. Based on these
results, then can be formed a regression with
mathematical equation model as follows:
Y = 23.66964 – 1.177147X
1
– 0.426913X
2
+ e
The model in this study shows that when the Muslim
students have halal product knowledge and religiosity
it will have a negative impact on purchasing decisions
of Samyang ramen products. The result of this study
is supported by the research conducted by Muhamad
et al. (2016) that a high level of knowledge makes
Muslim consumers to care and pay more attention to
the food to be consumed, as well as religiosity, which
positively affects the decision to purchase halal
products.
4 CONCLUSIONS
Based on the result of the research, it can be
concluded that halal product knowledge and
religiosity have a negative and significant effect as
separately and simultaneously on purchasing
decisions of Samyang ramen product. This is because
the information about halal is very much in social
media, making it easily accessible by muslim
students. Then, the Muslim students have a high level
of religiosity, this is due to religious education
obtained impact on the behavior of worship and
muamalah.
REFERENCES
Agustian, E., Sujana, A., 2013. Pengaruh Labelisasi Halal
Terhadap Keputusan Pembelian Konsumen Studi
Kasus Pada Produk Walls Conello. Jurnal Ilmiah
Manajemen Kesatuan. 1(2), 168–178.
Algifari, 2013. Statistika Induktif Untuk Ekonomi dan
Bisnis, Sekolah Tinggi Ilmu Manajemen YKPN.
Yogyakarta.
Boyd, H. W., Walker, O. C., 2013. Marketing
Management: a strategic decision-making approach,
New York McGraw-Hill. New York.
BPOM, 2017. Daftar Produk Samyang, (online) available:
http://cekbpom.pom.go.id/index.php/home/produk/05a
a9cb39eb9d4ade9df5e3192304cac/all/row/10/page/0/o
rder/4/DESC/search/1/samyang.
Euromonitor International, 2016. Euromonitor
International on Indonesia’s Economic Growth
Analysis, (online) available at:
http://www.portal.euromonitor.com.lib.fontys.nl/portal
/analysis/tab.
Food and Agriculture Organization of the United Nations,
2016. Food and Agriculture Organization of United
Nations, (online) available at:
http://www.fao.org/food/food-safety-
quality/capacitydevelopment/haccp/en/.
JPNN, 2017. Mi Samyang Tak Halal, MUI Ingatkan BPOM
dan Kemenkes, (online) available at:
http://www.jpnn.com/news/mi-samyang-tak-halal-
ICIEBP 2017 - 1st International Conference on Islamic Economics, Business and Philanthropy
678
mui-ingatkan-bpom-dan-kemenkes.
Kotler, P., Armstrong, G., 2016. Principles of Marketing
(Vol. 42), Pearson Education Limited. Harlow.
LPPOM Majelis Ulama Indonesia, 2015. Statistik
Sertifikasi Halal Indonesia, (online) available at:
http://www.n.halalmui.org/mui14/index.php/main/go_
to_section/59/1368/page/1.
Lusk, J. L., 2016. The Evolving Role of the USDA in the
Food and Agricultural Economy. Mercatus Research,
Mercatus Center at George Mason University.
Muhamad, N., Leong, V. S., Mizerski, D., 2016. Consumer
Knowledge and Religious Rulings on Products: Young
Muslim Consumer’s Perspective. Journal of Islamic
Marketing. 7(1), 74–94.
MUI, 2014. Lembaga Pengkajian Pangan Obat-obatan dan
Kosmetika MUI, (online) available at:
http://www.halalmui.org/mui14/index.php/main/chang
elang_index/1/30.
Peter, J. P., Olson, J. C., 2010. Consumer Behavior and
Marketing Strategy, The McGraw-Hill Companies Inc,
Ed.
9th
edition.
Pew Research Center, 2015. 10 Countries With the Largest
Muslim Populations, 2010 and 2050, (online) available
at:http://www.pewforum.org/2015/04/02/muslims/pf_
15-04-02_projectionstables74/.
Rasyid, T. H., 2010. Indonesian Journal of Agricultural
Economics ( IJAE ). Indonesian Journal of Agricultural
(IJAE). 1(1), 19–38.
Saabar, S. S., Ibrahim, S. B., 2014. The Knowledge of Halal
and Advertising Influence on Young Muslims
Awareness. International Proceedings of Economics
Development and Research. 34–39.
Said, M., Hassan, F., Musa, R., Rahman, N. A., 2015.
Assessing Consumers’ Perception, Knowledge and
Religiosity on Malaysia’s Halal Food Products.
Procedia - Social and Behavioral Sciences. 130, 120–
128.
Sari, D. K., Sudardjat, I., 2013. Analisis Pengaruh
Labelisasi Halal Terhadap Keputusan Pembelian
Produk Makanan Impor dalam Kemasan Pada
Mahasiswa Kedokteran Universitas Sumatera Utara.
Jurnal Ekonomi dan Keuangan. 1(4), 49–56.
Schiffman, L. G., Kanuk, L., 2014. Consumer Behaviour:
Global Edition, Pearson Education Limited.
Sekaran, U., Bogie, R. J., 2016. Research methods for
business (hal. 436), John Wiley and Sons. United State
of America.
Setyanti, C. A., 2016. Dalam Sehari, 9.210 Bungkus Mi
Samyang Terjual di Indonesia,
http://doi.org/10.1109/ICCV.2015.169
Setyawan, A., Sandi, P., Rahmawanto, D., 2011. Persepsi
Label Halal. Jurnal Manajemen Bisnis. 1(2), 135–143.
Simanjuntak, M., Dewantara, M. M., 2014. The Effects of
Knowledge , Religiosity Value, and Attitude on Halal
Label Reading Behavior of Undergraduate Students.
ASEAN Marketing Journal. 6(2), 65–76.
Stark, R., Glock, C., 1968. American Piety: The Nature of
Religious Commitment. Patterns of religous
commitment.
Sungkar, L., 2010. Consumer Awareness: Thoughts and
Trends across the Globe. The Halal Journal. 3–10.
Suwarman, U., 2011. Perilaku Konsumen (Teori dan
Penerapannya dalam Pemasaran), PT. Ghalia
Indonesia. Jakarta,
2nd
edition.
Syazwan, M., Thalib, A., Bakar, A., Hamid, A., Chin, A.,
2016. Can Halal Certification Logistics Performance?
Journal of Islamic Marketing. 7(4), 1–17.
Halal Knowledge and Religiosity on Purchasing Decision of Samyang Ramen Products: Survey on Muslim Students in Universitas
Pendidikan Indonesia
679