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All Journal E-Journal Of Cultural Studies Jurnal Bahasa dan Sastra Asas: Jurnal Sastra Basastra: Jurnal Kajian Bahasa dan Sastra Indonesia BAHAS EDUTECH: Jurnal Ilmu Pendidikan dan Ilmu Sosial KEMBARA Jurnal Gramatika Jurnal Teknologi Pendidikan JURNAL PENDIDIKAN TAMBUSAI Jurnal Review Pendidikan dan Pengajaran (JRPP) Bahastra: Jurnal Pendidikan Bahasa dan Sastra Indonesia MUKADIMAH: Jurnal Pendidikan, Sejarah, dan Ilmu-ilmu Sosial Best Journal (Biology Education, Sains and Technology) Jurnal Komunitas Bahasa Indonesian Journal of Health Science Eunoia : Jurnal Pendidikan Bahasa Indonesia Kode : Jurnal Bahasa Journal of Pragmatics and Discourse Research Jurnal Ilmu Komunikasi Jurnal Gramatika: Jurnal Penelitian Pendidikan Bahasa dan Sastra Indonesia Jurnal Ilmia Widya Pustaka Pendidikan Jurnal Sastra Indonesia Madani: Multidisciplinary Scientific Journal Kopula: Jurnal Bahasa, Sastra, dan Pendidikan Kultura: Jurnal Ilmu Sosial dan Humaniora Jurnal Multidisiplin Teknologi dan Arsitektur Indonesian Journal of Education and Development Research Cendikia: Jurnal Pendidikan dan Pengajaran Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) Cendikia Pendidikan Trigonometri: Jurnal Matematika dan Ilmu Pengetahuan Alam El-Mujtama: Jurnal Pengabdian Masyarakat Filosofi: Publikasi Ilmu Komunikasi, Desain, Seni Budaya Jurnal Intelek Insan Cendikia Journal of Management Education Social Sciences Information and Religion Jurnal Akuntansi Hukum dan Edukasi Journal of Citizen Research and Development Afeksi: Jurnal Psikologi CARONG: Jurnal Pendidikan, Sosial dan Humaniora Jejak digital: Jurnal Ilmiah Multidisiplin Jurnal Riset Sosial Humaniora dan Pendidikan Journal of Constitutional, Law and Human Rights
Syairal Fahmy Dalimunthe
Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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Journal : Madani: Multidisciplinary Scientific Journal

 1 
Analisis Faktor-faktor yang Mempengaruhi Keputusan Pembelian Mobil Menggunakan Regresi Logistik Biner Haliza, Putri Yusra; Tamara, Angga; Mario, Christoffel; Hondro, Yizhar Saputra; Siahaan, Linda Natasya; Dalimunthe, Syairal Fahmy
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 2 (2025): March
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15077946

Abstract

This study aims to analyze the factors influencing car purchase decisions using binary logistic regression. Data were obtained from 1,000 respondents with independent variables including age, marital status, gender, car ownership, and income. The analysis results show that marital status, gender, and income significantly influence purchase decisions. Married respondents tend to have a lower likelihood of purchasing a car compared to single respondents, while females have a smaller tendency compared to males. On the other hand, higher income significantly increases the probability of car purchase. The constructed binary logistic regression model has a prediction accuracy of 93.8%, demonstrating its reliability in classifying purchase decisions. This study provides valuable insights for the automotive industry in designing effective and targeted marketing strategies. Additionally, further exploration of other factors such as brand preferences, geographic location, and psychological factors is recommended to enrich the understanding of automotive market behavior.
Analisis Faktor yang Mempengaruhi Angka Melek Huruf di Indonesia Dengan Regresi Robust Pratiwi, Indy; Triono, Wira; Panjaitan, Rizky Rafiza; Rambe, Risa Rozzaqi; Dalimunthe, Syairal Fahmy
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 2 (2025): March
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15073386

Abstract

This study aims to analyze the factors that affect literacy rates in Indonesia using a robust regression approach. The data used included data from 34 provinces, focusing on the dependent variables, namely the literacy rate and the independent variables, namely the average length of schooling, the number of teachers, out-of-school children, PDRB per capita, and the number of poor people. The results of the analysis show the equation Y ?=97.7766-0.41220PCA1-0.2886PCA2-0.000002x_4. where PCA1 = a combination of X1 and X2 and PCA2 = a combination of X2 and X5. Every 1 unit increase in PCA1 will reduce the literacy rate by about 0.4120 or 41.2%, an increase of 1 unit of PCA2 will reduce the literacy rate by about 0.2886 or 28.86%, while in x_4 it only affects about 0.00022%. The number of children who do not attend school, children who drop out of school and the number of poor people can significantly increase the illiteracy rate. Efforts that can be made by the government are to facilitate education so that all groups can access education and educate the public that education is very important and will be the foundation of the nation and state in the future..
Pengaruh Kenyamanan, Kesulitan, dan Persepsi Terhadap Penggunaan Bahasa Baku pada Mahasiswa Statistika Universitas Negeri Medan Simamora, Tabita Paulina; Ingrid, Antonia; Simanullang, Junitro Andreas; Septianingtias, Indri Avisa; Damanik, Ayu Lestari; Dalimunthe, Syairal Fahmy
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 2 (2025): March
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15075343

Abstract

Standard language is a variety of language that is accepted for use in official or formal situations. Standard language is the standard of communication used in the academic and professional world. Its use is important to ensure that the message conveyed is clear, formal, and in accordance with linguistic rules. However, in everyday life, students tend to use non-standard language more often in informal conversations, academic assignments, and discussions on campus. This study uses a quantitative approach with descriptive and inferential analysis methods to determine the effect of comfort, difficulty, and perception of the importance of standard language on the frequency of its use among Statistics students at Medan State University. Data were obtained by distributing questionnaires to 50 Statistics students selected using simple random sampling techniques. This study aims to analyze the frequency of use of standard language among Statistics students at UNIMED and to see the effect of comfort, difficulty, and perception on its use. The results of the analysis show that the majority of students use standard language in the categories "Sometimes" to "Often", with male students tending to use it more often than female students.
Analisis Kesulitan Mahasiswa Statistika Universitas Negeri Medan Dalam Penulisan Artikel Ilmiah Sinaga, Anita; Putri, Aulia Kusuma; Sinaga, Kezia Theodora; Deswan, Meisyy Laisa Usrini; Putri, Maharani Renika; Dalimunthe, Syairal Fahmy
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 2 (2025): March
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15072394

Abstract

This study aims to explore the challenges faced by students of the Statistics Study Program at Universitas Negeri Medan in the process of writing scientific articles. Previous research has shown that these difficulties are related to motivation, time, and access to references. The method applied in this study is a survey using a questionnaire. The findings indicate the importance of enhancing academic guidance, training in scientific writing, and utilizing technology to support the writing process. The conclusion emphasizes that support from academic institutions is essential in helping students overcome these difficulties, enabling them to produce scientific articles that meet the expected academic standards.
Perbandingan Metode K-Nearest Neighbors (K-NN) dan Regresi Logistik Biner Dalam Memprediksi Kanker Surbakti, Christina Amanda; Sinaga, Albert Samuel; Simorangkir, Agnes Monica; Sarah, Auta Shinta; Harefa, Clara Jocelyn; Dalimunthe, Syairal Fahmy
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 2 (2025): March
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15074826

Abstract

Background: Cancer is one of the diseases with a high mortality rate, so an accurate classification method is needed to support the diagnosis process. This study compares the performance of the K-Nearest Neighbors (KNN) method and Binary Logistic Regression in classifying cancer as malignant or benign. Methods: This study used a secondary dataset from Kaggle consisting of 569 cancer patient data with 11 independent variables covering tumor characteristics. The model was developed using data normalization, training and testing data division, and the K-Fold Cross Validation technique to optimize the K parameter in KNN. Model evaluation was carried out based on accuracy, precision, recall, and the McNemar and ANOVA tests to test the significance of differences in model performance. Results: The KNN model with K=13 showed an accuracy of 95.58%, a precision of 95.83%, and a recall of 97.18%, while Binary Logistic Regression had an accuracy of 94.69%, a precision of 92.86%, and a recall of 92.86%. The McNemar test results showed that there was no significant difference between the two models (p-value = 1), while the ANOVA results showed that all independent variables contributed to the model. Conclusion: Both methods performed well in cancer classification, but KNN with K=13 had a slight advantage in accuracy and recall compared to Binary Logistic Regression. The implementation of this model can support decision support systems in cancer diagnosis to improve the accuracy of classification results. 
Analisis Kesalahan Umum dalam Penyusunan Makalah Akademik: Studi Kasus Mahasiswa Perguruan Tinggi Zahra, Hafizha; Padang, Chelsea Beatrice; Sianturi, Tiurmaida; Nazwa, Syahira; Audina, Rizka; Dalimunthe, Syairal Fahmy
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 2 (2025): March
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.15072723

Abstract

This study aims to analyze errors in scientific writing by students in several universities in Indonesia, identify the factors that cause them, and provide recommendations for improvement. This study uses a quantitative descriptive method with a questionnaire survey distributed to 100 students from various universities in North Sumatra selected by convenience sampling method. The questionnaire covered understanding of paper format, frequency of writing, level of difficulty, training experience, factors causing errors, and proposed solutions. The results showed that students generally have a good understanding of the basic structure of term papers, but there are still weaknesses in technical aspects such as spacing, margins, and title writing. Factors causing errors include lack of understanding of the material, technical formatting errors, and lack of attention to detail. This study recommends more specific and practical writing training to improve the quality of students' academic writing.
Co-Authors Abdurahman Adisaputera Abdurrahman, Umar Ade Anggraini Adinda Rizky Pratiwi Aditya, Farel Akbar Adnan Anggita Nasution Afifah Amalia Zahrah Aisyah Reysunnah Cleopatra Aisyah Reysunnah Cloepatra Al Kautsar, Fikri Alfi Nura Siregar Alfitri, Ririn Alhadi, M. Raflie Amelia Sasmita Br Sianturi Amira Juliani Surbakti Anggiani, Eka Annisa Putri Apriliani Daely Ardian, Fitria Armando, Gali Asisah, Fatma Audina, Rizka Aulia, Sebrina Intan Ayu Andira Azqa Nasywa Ramadhani Badawi, Agil Bancin, Ermawati Baringbing, Siska Juliana Butarbutar, Della Agaveni Carenina Z Y T Christina Elseria Rahelta Cory Marlia Dalimunthe, Afifah Nida Suhailah Br Dalimunthe, Aina Mardiah Dalimunthe3, Rizki Aulia Damaiyani Damaiyani Damanik, Ayu Lestari Daulay, Muhammad Anggie Januarsyah Delvina Amelia ramadhani Desi Safitri Desiani, Khoirunnisa Mei Destiyani, Suci Deswan, Meisyy Laisa Usrini Dian Pebriana Silalahi Dinda Melati Putri DINDA WULANDARI Domianda, Putri Dwiyanti, Dinda Eka Indriani Elisabet, Melfa Romana Elly Prihasti W Elsadin, Ratih Tri Elviani Van Gracella Sinaga Ennita Fauziah Sembiring Erawati, Ariska Ester Ester Faisal Fahri Fanny Hafifa Fatimah, Yasmine Noor Fauziah Azizah Batubara Fina Mardiana Nasution Fitri Yani Fransiska Elvira Keduru Gafari, M. Oki Fardian Ginting, Gevy Ketia Hafika, Ade Hafiz Bagus Furqon Haliza, Putri Yusra Harahap, Rosmawaty Harahap, Safinatul Hasanah Harefa, Aferina Harefa, Clara Jocelyn Hasibuan, Desi Fitriani Hasibuan, M. Daud Ibrahim Hasugian, Anastasia Boru Hatari Marwina Siagian Hawari, Mhd Fadhlan HENDRA KURNIA PULUNGAN, HENDRA KURNIA Herni Meilani Hondro, Yizhar Saputra Hutagalung, Sondang Lamsarina I Gst. Bagus Suka Arjawa I Nyoman Darma Putra I Wayan Ardika Ibnu Imam Arif Ilda Safitri Ilham, Muhammad Naufal Ingrid, Antonia Innova Riana Yanti Sinambela Intan Camelia Irawan, Desi Irene Dian Pratiwi Jama, Karolus Budiman Kaban, Hairen Br Kana, Raiyana Putri Karus Maria Margareta Kholid Kholid Laila Adisti Aulia Laila Anggie Ineztasyah Lalu Achmad Noviyandi Lamria Romaito Sidabutar Lestari, Kinanti Ika Lia Pertiwi Lidia Lestari Lidiya Saputri Marbun Lidya Feronika Nababan Linca T Sirait Lubis, Alvi Nazmi Lubis, Joharis Lubis, Ruli Anwar Lumbantoruan, Lamtiurma M. Fakhrurrozy K M. Oky Fardian Ghafari M. Surip M. Surip Maghfirah, Syahidah Malau, Permata Sari Manalu, Rista Irawati Manurung, Dhea Amelia Margareta Pula Elisabeth Djokaho Maria Chyntia Panjaitan Mario, Christoffel Marpaung, Agung Marta Aulia Simangunsong Masmi Mega Silvia Mia Audia Mia Sanita Siagian Miftahussa’idah, Miftahussa’idah Muhammad Safii MUHAMMAD SURIP Munawwar, Muhammad Mustasfa, Sinta Wulida Mutia, Diska Qolbu Nabila Aswari Lubis Najwa Naila Najwa Sarip Nanda Tri Putri Napitu, Christin Napitupulu, Dhaet Nasution, Henny Puspa Hendrani Naswa Dwi Putri Nasution Nasywa Alysa Putri Natalia Chynta Sinaga Natasha Lousiana Tamba Nazwa, Syahira Ndaha, Gebytha Yani Nofel Nofiadri Ompusunggu, Jennyver Vannesty Padang, Chelsea Beatrice Paino, Novhira Putri Pandiangan, Putri Patricia Panjaitan, Rizky Rafiza Perangin Angin, Yosa Steven Pinem, Dhea Pratama, Patra Ady Pratiwi, Indy Pulungan, Hendra K. Pulungan, Rizky Aprilia Purba, Dinda Rachel Purba, Frisca Monalisa Putri Fransiska Saragih Putri, Aulia Kusuma Putri, Fadhilah Amanda Putri, Maharani Renika Putri, Nurazmi Zelita Rachel Esteria Siagian Rafli Susanto Rahesty Simanjuntak Raiyana Putri Kana Ramadan, Bintang Pajar Rambe, Risa Rozzaqi Ramnaega Lisfariah Siregar Retno Anggelica Aini REZKI AGUS PANDAI YANI TANJUNG Rifka Denisa Cibro Rika Pebriyanti Rikha Malika Manik Rindhi Yani Hasibuan Rini Haryani Rizki, Suri Rizky Fauzan Akbar Rudiansyah Siregar Ruth Sofia Rolenza Lumbanraja Sagala, Anisah Khairiyyah Sagita Natalina Br Ginting Sanita Liana Romauli Simbolon Saragih, Nabilah Hafizhah Saragih, Sanrais Josua Sarah, Auta Shinta Sembiring, Triani Ananta Septi Fatma Khairan Septianingtias, Indri Avisa Shela Jenari Marbun Sherly Anggreni Hasari Br Ginting Shihombing, Jekson Siagian, Indri Yosela Siahaan, Kevin Valensius Siahaan, Linda Natasya Sianturi, Rovinta Sianturi, Tiurmaida Sibuea, Novli Sihaloho, Cristine Natasia Sihotang, Josep Raja Oloan Silalahi, Yohanes Febrian Simamora, Maulana Stifani Simamora, Tabita Paulina Simanjorang, Vebiola Br Simanullang, Junitro Andreas Simbolon, Risma Lauren C. Simorangkir, Agnes Monica Sinaga, Abel Frans Lamsihar Sinaga, Albert Samuel Sinaga, Anita Sinaga, Kezia Theodora Sinaga, Sinta Singarimbun, Mia Anggreini Br. Siregar, Wal Yunansyah Sitanggang, Cindy B Siti Fadilla Siagian Sitompul, Adnan Situmorang, Bonansa Soraya, Muthia Farha Sri Ganda Cibro Suherlinda Suherlinda Sumarsono Sundari, Sri Surbakti, Christina Amanda Suri, Intan May Surif, Muhammad Surip, M Surip, M. Susanto Ginting Syafriyana Ritonga Syahbila, Azzahra Syaiful Rohim Talita Salsabilah Tamara, Angga Tambunan, Dini Maharani Tambunan, Khairunnisa Br Teguh Arif Mediansyah Titin Mariani Tobi Bagustian Tanjung Togatorop, Yayang Fariana Triono, Wira Uci Rahmadhani Vio Joana Sari Wahyuni Siregar Widy Kurniawan Wina Etami Yanti Sinambela, Innova Riana Yehiskiel Erwin Tambunan Yendra Yulia, Yulia Nadhira Zahra, Atika Zahra, Hafizha Zebua, Ovan Krisadelman Zendrato, Noperlinda Zeni Argeta Manik Zulhandayani, Fitri Zulkaidah Harahap