Vol 19 No 2 (2025): BAREKENG: Journal of Mathematics and Its Application | BAREKENG: Jurnal Ilmu Matematika dan Terapan

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BAREKENG : Journal of Mathematics and Its Applications, Volume 19 Issue 2 (June 2025) has been available online since April 2025. All officially published articles are written in English. This volume is published four times a year in March, June, September, and December. All articles in this issue (60 research articles) include 211 authors from Indonesia, the United Kingdom, South Africa, Nigeria, Singapore, Malaysia, India, Ghana, and the Philippines.

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DOI: https://doi.org/10.30598/barekengvol19iss2year2025

Published: 2025-04-01

Full Issue

Front Page Issue

Articles

NONPARAMETRIC REGRESSION MODELING USING THE SPLINE APPROACH TO STUNTING CASES IN INDONESIA

Mohamat Fatekurohman, Siti Nur Khasanah, Yuliani Setia Dewi

697-708
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Abstract views 172 | PDF downloads 148 | DOI https://doi.org/10.30598/barekengvol19iss2pp697-708
PRICING EMPLOYEE STOCK OPTION USING TRINOMIAL TREE METHOD

Donny Citra Lesmana, Reza Tri Ahmad Ramadhan, Siti Nurjanah, Vanaya Syahira Dharmawan

709-720
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Abstract views 115 | PDF downloads 81 | DOI https://doi.org/10.30598/barekengvol19iss2pp709-720
ZERO INFLATED POISSON REGRESSION MODELS TO ANALYZE FACTORS THAT INFLUENCE THE NUMBER OF MEASLES CASE IN JAVA

Candra R. W. S Weni Utomo, Achmad Efendi, Ni Wayan Surya Wardhani

721-732
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Abstract views 106 | PDF downloads 86 | DOI https://doi.org/10.30598/barekengvol19iss2pp721-732
IMPLEMENTATION OF GEOGRAPHICALLY WEIGHTED PANEL REGRESSION WITH GAUSSIAN KERNEL WEIGHTING FUNCTION IN THE OPEN UNEMPLOYMENT RATE MODEL

Indria Saska, Sifriyani Sifriyani

733-742
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Abstract views 89 | PDF downloads 84 | DOI https://doi.org/10.30598/barekengvol19iss2pp733-742
SMALL AREA ESTIMATION OF CHILD UNDERNOURISHMENT PREVALENCE IN BALI AND NUSA TENGGARA

Amalia Ndaru Nuriyo, Huda Muhammad Fajar, Jeremia Novaldi, Meautia Rahmi, Sabrina Do Miswa, Cucu Sumarni

743-754
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Abstract views 91 | PDF downloads 72 | DOI https://doi.org/10.30598/barekengvol19iss2pp743-754
TIME SERIES MODEL FOR TRAIN PASSENGER FORECASTING

Bashir Ammar Hakim, Billy Billy, Khairil Anwar Notodiputro, Yenni Angraini, Laily Nissa Atul Mualifah

755-766
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Abstract views 118 | PDF downloads 102 | DOI https://doi.org/10.30598/barekengvol19iss2pp755-766
INTRODUCTION TO DOMINO KLEIN-4 GROUP CRYPTOGRAPHY

Asido Saragih, Regina Ayunita Tarigan

767-776
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Abstract views 116 | PDF downloads 68 | DOI https://doi.org/10.30598/barekengvol19iss2pp767-776
FORECASTING MONTHLY RAINFALL IN PANGKEP REGENCY USING STATISTICAL DOWNSCALING MODEL WITH ROBUST PRINCIPAL COMPONENT REGRESSION TECHNIQUE

Sitti Sahriman, Anisa Anisa

777-790
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Abstract views 77 | PDF downloads 59 | DOI https://doi.org/10.30598/barekengvol19iss2pp777-790
THE PARTITION DIMENSION OF CYCLE BOOKS GRAPH B_(m,n) WITH A COMMON PATH P_2

Jaya Santoso, Darmaji Darmaji

791-804
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Abstract views 73 | PDF downloads 71 | DOI https://doi.org/10.30598/barekengvol19iss2pp791-804
MODELING THE INFLUENCE OF CRUDE OIL PRODUCTION AGAINST INDONESIAN SOLAR WHOLESALE PRICE INDEX WITH LEAST SQUARE SPLINE ESTIMATOR APPROACH

Rosidun Nindyo Pratiwi, Nathania Fauziah, Bimo Okta Syahputra, Ahmad Wahyu Firmanda, Dita Amelia

805-818
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Abstract views 86 | PDF downloads 67 | DOI https://doi.org/10.30598/barekengvol19iss2pp805-818
THE PERFOMANCE OF THE ARIMAX MODEL ON COOKING OIL PRICE DATA IN INDONESIA

Erdanisa Aghnia Ilmani, Fida Fariha Amatullah, Khairil Anwar Notodiputro, Yenni Angraini, Laily Nissa Atul Mualifah

819-828
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Abstract views 81 | PDF downloads 94 | DOI https://doi.org/10.30598/barekengvol19iss2pp819-828
MODELING AND FORECASTING THE TOTAL VOLUME OF GOODS TRANSPORTED BY RAIL IN INDONESIA USING SEASONAL AUTOREGRESSIVE INTEGRATED MOVING AVERAGE (SARIMA)

Idrus Syahzaqi, Sediono Sediono, Aurellia Calista Anggakusuma, Ezha Easyfa Wieldyanisa, Sabrina Salsa Oktavia

829-842
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Abstract views 100 | PDF downloads 74 | DOI https://doi.org/10.30598/barekengvol19iss2pp829-842
ANALYZING THE LEVEL OF CREDIT FAILURE USING THE AUTOREGRESSIVE DISTRIBUTED LAG TO MAINTAIN STABILITY OF COMMERCIAL BANKS IN MALUKU PROVINCE

Norisca Lewaherilla, Lexy Janzen Sinay, Ferina Lestari Damamain, Marsa Sopaheluwakan

843-860
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Abstract views 81 | PDF downloads 41 | DOI https://doi.org/10.30598/barekengvol19iss2pp843-860
STABILITY ANALYSIS OF A MATHEMATICAL MODEL OF RABIES SPREAD WITH VACCINATION IN HUMAN AND DOG POPULATIONS, INCLUDING AWARE AND UNAWARE EXPOSED SUBPOPULATIONS

Maria Engeline Sahusilawane, Venn Yan Ishak Ilwaru, Yopi Andry Lesnussa, Lazarus Kalvein Beay, Mayowa Micheal Ojo, Vynska Amalia Permadi, Olumuyiwa James Peter

861-878
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Abstract views 116 | PDF downloads 107 | DOI https://doi.org/10.30598/barekengvol19iss2pp861-878
POSITIVE CONFIRMED PREDICTION OF COVID-19 IN EAST JAVA USING COUNT TIME SERIES BASED DOUBLE POISSON INAR(p) PROCESS

A'yunin Sofro, Framitha Septian Subiantoro, Khusnia Nurul Khikmah

879-888
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Abstract views 129 | PDF downloads 57 | DOI https://doi.org/10.30598/barekengvol19iss2pp879-888
GOJEK DATA ANALYSIS THROUGH TEXT MINING USING SUPPORT VECTOR MACHINE (SVM) AND K-NEAREST NEIGHBOR (KNN)

Siti Hadijah Hasanah, Muhamad Riyan Maulana, Dian Nurdiana

889-902
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Abstract views 152 | PDF downloads 91 | DOI https://doi.org/10.30598/barekengvol19iss2pp889-902
GEOGRAPHICALLY WEIGHTED PANEL REGRESSION MODELING OF POVERTY RATES IN TROPICAL RAINFOREST AREAS OF KALIMANTAN

Ghina Fadhilla Mumtaz, Suyitno Suyitno, Sifriyani Sifriyani

903-916
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Abstract views 107 | PDF downloads 70 | DOI https://doi.org/10.30598/barekengvol19iss2pp903-916
THE DESIGN OF STANDARD GRAPH FOR TODDLER GROWTH USES NONPARAMETRIC PENALIZED SPLINE REGRESSION

Alif Yuanita Kartini, Jauhara Rana Budiani, Muhammad Arifat

917-926
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Abstract views 69 | PDF downloads 36 | DOI https://doi.org/10.30598/barekengvol19iss2pp917-926
SMALL AREA ESTIMATION OF THE PERCENTAGE HOUSEHOLDS WITH FOOD EXPENDITURE SHARE MORE THAN 65 PERCENT IN LOW EXPENDITURE GROUP

Niken Alfina Anjarwati, Azka Ubaidillah

927-936
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Abstract views 133 | PDF downloads 60 | DOI https://doi.org/10.30598/barekengvol19iss2pp927-936
ESTIMATING EARTHQUAKE MAGNITUDE USING SPATIAL INTERPOLATION WITH THE INVERSE DISTANCE WEIGHTING AND ORDINARY KRIGING APPROACH

Fitri Amalia, Achmad Fauzan

937-948
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Abstract views 104 | PDF downloads 64 | DOI https://doi.org/10.30598/barekengvol19iss2pp937-948
TIME SERIES MODEL WITH LONG SHORT-TERM MEMORY EFFECT FOR GREENHOUSE GAS ESTIMATION IN INDONESIA

Ridho Saputra, Alvi Khairin Nisa, Nia Ramadhani, Mawanda Almuhayar, Dodi Devianto

949-960
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Abstract views 83 | PDF downloads 53 | DOI https://doi.org/10.30598/barekengvol19iss2pp949-960
APPLICATION OF DBSCAN FOR CLUSTERING SOCIETY BASED ON WASTE MANAGEMENT BEHAVIOR

Hafizh Syihabuddin Al Jauhar, Solimun Solimun, Rahma Fitriani

961-972
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Abstract views 91 | PDF downloads 38 | DOI https://doi.org/10.30598/barekengvol19iss2pp961-972
OVERCOMING OVERFITTING IN MONKEY VOCALIZATION CLASSIFICATION: USING LSTM AND LOGISTIC REGRESSION

Suryasatriya Trihandaru, Hanna Arini Parhusip, Abdiel Wilyar Goni

973-986
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Abstract views 125 | PDF downloads 60 | DOI https://doi.org/10.30598/barekengvol19iss2pp973-986
THE COMPARISON OF EXTENDED AND ENSEMBLE KALMAN FILTERS IN MODELING ENVIRONMENTAL POLLUTION INFLUENCES ON ACUTE RESPIRATORY INFECTION DYNAMICS (ISPA)

Yolanda Norasia, Dinni Rahma Oktaviani, Devi Marita Putri

987-998
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Abstract views 96 | PDF downloads 44 | DOI https://doi.org/10.30598/barekengvol19iss2pp987-998
SUSCEPTIBLE VACCINATED INFECTED RECOVERED MODEL WITH THE EXCLUSIVE BREASTFEEDING AND ITS APPLICATION TO PNEUMONIA DATA IN INDONESIA

Purnami Widyaningsih, Ghufron Musta'in, Dewi Retno Sari Saputro

999-1008
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Abstract views 111 | PDF downloads 67 | DOI https://doi.org/10.30598/barekengvol19iss2pp999-1008
COMPARISON BETWEEN BICLUSTERING AND CLUSTER-BIPLOT RESULTS OF REGENCIES/CITIES IN JAVA BASED ON PEOPLE’S WELFARE INDICATORS

Yekti Widyaningsih, Alfia Choirun Nisa

1009-1022
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Abstract views 85 | PDF downloads 43 | DOI https://doi.org/10.30598/barekengvol19iss2pp1009-1022
FORECASTING THE NUMBER OF SEARCH AND RESCUE OPERATIONS FOR SHIP ACCIDENTS IN INDONESIA USING FOURIER SERIES ANALYSIS (FSA)

Rien Recylia, Toha Saifudin, Nur Chamidah

1023-1036
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Abstract views 75 | PDF downloads 60 | DOI https://doi.org/10.30598/barekengvol19iss2pp1023-1036
SENTIMENT ANALYSIS OF REVIEWS ON X APPS ON GOOGLE PLAY STORE USING SUPPORT VECTOR MACHINE AND N-GRAM FEATURE SELECTION

Fahri Aimar Kusumo, Dewi Retno Sari Saputro, Purnami Widyaningsih

1037-1046
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Abstract views 84 | PDF downloads 73 | DOI https://doi.org/10.30598/barekengvol19iss2pp1037-1046
GAME THEORY AND MARKOV CHAIN ANALYSIS OF THE DISPLACEMENT OF SHOPPING MALL VISITORS IN SURAKARTA CITY

Nabiella Zahra Rizkita, Sutanto Sutanto, Nughthoh Arfawi Kurdhi

1047-1056
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Abstract views 113 | PDF downloads 78 | DOI https://doi.org/10.30598/barekengvol19iss2pp1047-1056
INTEGRATION OF HIERARCHICAL CLUSTER, SELF-ORGANIZING MAPS, AND ENSEMBLE CLUSTER WITH NAÏVE BAYES CLASSIFIER FOR GROUPING CABBAGE PRODUCTION IN INDONESIA

Maulidya Maghfiro, Ni Wayan Surya Wardhani, Atiek Iriany

1057-1070
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Abstract views 72 | PDF downloads 41 | DOI https://doi.org/10.30598/barekengvol19iss2pp1057-1070
ESTIMATION OF VALUE AT RISK FOR GENERAL INSURANCE COMPANY STOCKS USING THE GARCH MODEL

Edwin Setiawan Nugraha, Agna Olivia, Fauziah Nur Fahirah Sudding, Karunia Eka Lestari

1071-1082
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Abstract views 101 | PDF downloads 82 | DOI https://doi.org/10.30598/barekengvol19iss2pp1071-1082
DETERMINANTS OF INDONESIA’S CINNAMON EXPORT VOLUME TO THE UNITED STATES: AN ERROR CORRECTION MODEL APPROACH

Elga Winner Mombun Siahaan, Lia Yuliana

1083-1092
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Abstract views 75 | PDF downloads 60 | DOI https://doi.org/10.30598/barekengvol19iss2pp1083-1092
LOCAL IRREGULARITY VERTEX COLORING OF BICYCLIC GRAPH FAMILIES

Arika Indah Kristiana, Aji Mansur Santoso, Saddam Hussen, Edy Wihardjo, Robiatul Adawiyah, Dafik Dafik

1093-1108
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Abstract views 73 | PDF downloads 42 | DOI https://doi.org/10.30598/barekengvol19iss2pp1093-1108
CLUSTERING BASED ON BETWEENNESS CENTRALITY IN PERIOD: TRANSFORMATION OF CORRELATION COEFFICIENT VALUE INTO DISTANCE IN MATRIC SPACE

Mokhammad Ridwan Yudhanegara, Edwin Setiawan Nugraha, Sisilia Sylviani, Karunia Eka Lestari, Ebenezer Bonyah

1109-1118
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Abstract views 564 | PDF downloads 54 | DOI https://doi.org/10.30598/barekengvol19iss2pp1109-1118
THE INFLUENCE OF MODERATING FACTORS IN STUNTING: LOGISTIC PATH ANALYSIS OF ORDINAL DATA

Shalsa Amalia Yulianto, Solimun Solimun, Achmad Efendi, Adji Achmad Rinaldo Fernandes

1119-1132
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Abstract views 78 | PDF downloads 50 | DOI https://doi.org/10.30598/barekengvol19iss2pp1119-1132
MULTIOBJECTIVE FUZZY PORTFOLIO MODEL IN INDONESIAN SYARIAH STOCK MARKET

Chairil Hikayat, Luthfannisa Afif Nabila, Padrul Jana

1133-1142
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Abstract views 86 | PDF downloads 59 | DOI https://doi.org/10.30598/barekengvol19iss2pp1133-1142
EVALUATION OF MULTIVARIATE ADAPTIVE REGRESSION SPLINES ON IMBALANCED DATASET FOR POVERTY CLASSIFICATION IN BENGKULU PROVINCE

Idhia Sriliana, Sigit Nugroho, Winalia Agwil, Esther Damayanti Sihombing

1143-1156
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Abstract views 82 | PDF downloads 54 | DOI https://doi.org/10.30598/barekengvol19iss2pp1143-1156
THE IMPACT OF SOCIAL MEDIA MARKETING ACTIVITIES ON SKINTIFIC PRODUCTS: PLS-SEM APPROACH

Nanda Nasywa Afifah, Dina Tri Utari

1157-1168
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Abstract views 218 | PDF downloads 117 | DOI https://doi.org/10.30598/barekengvol19iss2pp1157-1168
SOLUTION OF FULLY FUZZY NONLINEAR EQUATION SYSTEMS USING GENETIC ALGORITHM

Fatimatuzzahra Fatimatuzzahra, Aang Nuryaman, La Zakaria, Agus Sutrisno

1169-1178
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Abstract views 72 | PDF downloads 41 | DOI https://doi.org/10.30598/barekengvol19iss2pp1169-1178
LOCALIZED DATA FOR EDUCATIONAL EQUITY: SMALL AREA ESTIMATION OF OUT-OF-SCHOOL CHILDREN IN BALI AND NUSA TENGGARA

Sherina Rafidah Khairunnisa, Azka Ubaidillah, Ahmad Sovi Hidayat, Alya Nur Septiyana, Shalihati Melani Putri, Ahmad Tegar Prananggalih, Arya Candra Kusuma, Shafiyah Asy Syahidah

1179-1192
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Abstract views 137 | PDF downloads 73 | DOI https://doi.org/10.30598/barekengvol19iss2pp1179-1192
DEVELOPMENT OF CLUSTER INTEGRATION WITH VARIAN BASED STRUCTURAL EQUATION MODELING TO MANAGE HETEROGENEOUS DATA

Hanifa Sepriadi, Atiek Iriany, Solimun Solimun, Adji Achmad Rinaldo Fernandes

1193-1202
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Abstract views 77 | pdf downloads 40 | DOI https://doi.org/10.30598/barekengvol19iss2pp1193-1202
JOINT DISTRIBUTION AND PROBABILITY DENSITY OF CLIMATE FACTORS IN KALIMANTAN USING NESTED COPULAS

Sri Nurdiati, Teduh W. Mas’oed, Mohamad K. Najib, Dewi Rahmawati

1203-1216
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Abstract views 88 | pdf downloads 54 | DOI https://doi.org/10.30598/barekengvol19iss2pp1203-1216
STRENGTHENING SYARIAH FINANCIAL MARKETS WITH GARCH-BASED STOCK PRICE FORECASTING AND VAR-RISK ASSESSMENT

Darmanto Darmanto, Isnani Darti, Suci Astutik, Nurjannah Nurjannah, Muhammad Hisyam Lee, Rismania Hartanti Putri Yulianing Damayanti, Diego Irsandy

1217-1236
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Abstract views 108 | pdf downloads 86 | DOI https://doi.org/10.30598/barekengvol19iss2pp1217-1236
FORECASTING NICKEL PRICES WITH THE AUTOMATIC CLUSTERING FUZZY TIME SERIES MARKOV APPROACH

M. Al Haris, Wulan Sari, Fatkhurokhman Fauzi, Muhammad Sam'an

1237-1250
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Abstract views 77 | pdf downloads 38 | DOI https://doi.org/10.30598/barekengvol19iss2pp1237-1250
ANALYSIS OF THE EXISTENCE OF THE AGRICULTURAL SECTOR IN MODELING POVERTY IN BENGKULU PROVINCE USING GAUSSIAN COPULA MARGINAL REGRESSION

Sigit Nugroho, Dyah Setyo Rini, Pepi Novianti, Riki Crisdianto, Elisabeth Evelin Karuna, Athaya Fairuzindah

1251-1262
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Abstract views 87 | pdf downloads 39 | DOI https://doi.org/10.30598/barekengvol19iss2pp1251-1262
A COMPARATIVE STUDY ON NUMERICAL SOLUTIONS OF INITIAL VALUE PROBLEMS OF DIFFERENTIAL EQUATIONS USING THE THREE NUMERICAL METHODS

Marsudi Marsudi, Isnani Darti

1263-1278
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Abstract views 119 | pdf downloads 97 | DOI https://doi.org/10.30598/barekengvol19iss2pp1263-1278
GRAPHICAL REPRESENTATION AND TWO GROUPS ANALYSIS ON DATA MATRIX OF ROBUSTA GREEN CHERRIES PRODUCTION IN TWO HARVEST PERIODS

Irmeilyana Irmeilyana, Bambang Suprihatin, Anita Desiani, Ngudiantoro Ngudiantoro, Sri Indra Maiyanti

1279-1294
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Abstract views 84 | pdf downloads 38 | DOI https://doi.org/10.30598/barekengvol19iss2pp1279-1294
STABILITY ANALYSIS AND PERFORMANCE OF KALMAN FILTERING AND ROBUST KALMAN FILTERING ON UNCERTAIN CONTINUOUS-TIME SYSTEMS

Budi Rudianto, Muhafzan Muhafzan, Mahdhivan Syafwan, Syafrizal Sy

1295-1306
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Abstract views 107 | pdf downloads 52 | DOI https://doi.org/10.30598/barekengvol19iss2pp1295-1306
ON THE SECURITY OF GENERALIZED MULTILINEAR MAPS BASED ON WEIL PAIRING

Annisa Dini Handayani, Indah Emilia Wijayanti, Uha Isnaini, Prastudy Fauzi

1307-1316
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Abstract views 80 | pdf downloads 59 | DOI https://doi.org/10.30598/barekengvol19iss2pp1307-1316
CRYPTOCURRENCY TIME SERIES FORECASTING MODEL USING GRU ALGORITHM BASED ON MACHINE LEARNING

Melina Melina, Sukono Sukono, Herlina Napitupulu, Norizan Mohamed, Yulison Herry Chrisnanto, Asep ID Hadiana, Valentina Adimurti Kusumaningtyas

1317-1328
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Abstract views 101 | pdf downloads 85 | DOI https://doi.org/10.30598/barekengvol19iss2pp1317-1328
COMPARISON FORECASTING BETWEEN SINGULAR SPECTRUM ANALYSIS AND LOCAL LINEAR METHOD FOR SHIP ACCIDENT SEARCH AND RESCUE OPERATIONS IN INDONESIA

Rien Recylia, Toha Saifudin, Nur Chamidah, M. Fariz Fadillah Mardianto

1329-1340
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Abstract views 103 | pdf downloads 46 | DOI https://doi.org/10.30598/barekengvol19iss2pp1329-1340
ANALYSIS OF RON 92 OIL BASED ON MORPHOLOGY AND HISTOGRAM TECHNIQUES

Indah Purnama Sari, Zainal Azis, Ahmad Riady Hasibuan

1341-1352
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Abstract views 63 | pdf downloads 58 | DOI https://doi.org/10.30598/barekengvol19iss2pp1341-1352
SIMULATION STUDIES PERFORMANCE OF EWMA-MAX MCHART BASED ON SYNTHETIC DATA

Kevin Agung Fernanda Rifki, Muhammad Ahsan, Muhammad Mashuri

1353-1364
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Abstract views 73 | pdf downloads 46 | DOI https://doi.org/10.30598/barekengvol19iss2pp1353-1364
STOCK PRICE FORECASTING USING FUZZY C-MEANS AND TYPE-2 FUZZY TIME SERIES

Rineka Brylian Akbar Satriani, Farikhin Farikhin, Bayu Surarso

1365-1378
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Abstract views 121 | pdf downloads 97 | DOI https://doi.org/10.30598/barekengvol19iss2pp1365-1378
FOREST FIRE ANALYSIS FROM PERSPECTIVE OF SPATIAL-TEMPORAL USING GSTAR (p;λ_1,λ_2,…,λ_p) MODEL

Hesty Pratiwi, Nurfitri Imro'ah, Nur'ainul Miftahul Huda

1379-1392
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Abstract views 81 | pdf downloads 47 | DOI https://doi.org/10.30598/barekengvol19iss2pp1379-1392
PERFORMANCE ANALYSIS OF GRADIENT BOOSTING MODELS VARIANTS IN PREDICTING THE DIRECTION OF STOCK CLOSING PRICES ON THE INDONESIA STOCK EXCHANGE

Delvian Christoper Kho, Hindriyanto Dwi Purnomo, Hendry Hendry

1393-1408
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Abstract views 100 | pdf downloads 109 | DOI https://doi.org/10.30598/barekengvol19iss2pp1393-1408
A MACHINE LEARNING FRAMEWORK FOR SUICIDAL THOUGHTS PREDICTION USING LOGISTIC REGRESSION AND SMOTE ALGORITHM

Sarni Maniar Berliana, Omas Bulan Samosir, Rafidah Abd Karim, Victoria Pena Valenzuela, Krismanti Tri Wahyuni, Andi Alfian

1409-1420
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Abstract views 184 | pdf downloads 76 | DOI https://doi.org/10.30598/barekengvol19iss2pp1409-1420
APPLICATION AND PERFORMANCE COMPARISON OF MULTI-OUTPUT MACHINE LEARNING FOR NUMERICAL-NUMERICAL AND NUMERICAL-CATEGORICAL OUTPUTS

Karin Joan, Robyn Irawan, Benny Yong

1421-1432
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Abstract views 141 | pdf downloads 80 | DOI https://doi.org/10.30598/barekengvol19iss2pp1421-1432
ASSESSING UNEMPLOYMENT RATES IN TANAH DATAR REGENCY: INSIGHTS FROM SMALL AREA ESTIMATION

Rara Sandhy Winanda, Yasyfin Ikrima Khairani, Fajar Wisga Permana

1433-1444
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Abstract views 73 | pdf downloads 56 | DOI https://doi.org/10.30598/barekengvol19iss2pp1433-1444
PMC-LABELING OF SOME CLASSES OF GRAPHS CONTAINING CYCLES

R Ponraj, S Prabhu, M Sivakumar

1445-1456
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Abstract views 83 | pdf downloads 97 | DOI https://doi.org/10.30598/barekengvol19iss2pp1445-1456