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All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika Jurnal Riset Pendidikan Matematika Jurnal Daya Matematis EDU-MAT: Jurnal Pendidikan Matematika MaPan : Jurnal Matematika dan Pembelajaran Indonesian Journal of Science and Mathematics Education Desimal: Jurnal Matematika Jurnal Pendidikan Matematika Raflesia JURNAL EKSAKTA PENDIDIKAN (JEP) AXIOM : Jurnal Pendidikan dan Matematika Teorema: Teori dan Riset Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu Al-Khwarizmi: Jurnal Pendidikan Matematika dan Ilmu Pengetahuan Alam Math Educa Journal DIFERENSIAL: JURNAL PENDIDIKAN MATEMATIKA JagoMIPA: Jurnal Pendidikan Matematika dan IPA Ethnomathematics Journal Kognitif: Jurnal Riset HOTS Pendidikan Matematika PEMA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat THEOREMA : The Journal Education of Mathematics Jurnal Basicedu Euclid Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang Al-Aqlu : Jurnal Matematika, Teknik dan Sains Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika Jurnal Sains Student Research Aspirasi : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Jurnal Pengabdian Masyarakat Nian Tana Jurnal Komprehenshif Corona: Jurnal Ilmu Kesehatan Umum, Psikolog, Keperawatan dan Kebidanan Mengabdi: Jurnal Hasil Kegiatan Bersama Masyarakat Harmoni Sosial : Jurnal Pengabdian Dan Solidaritas Masyarakat Katalis Pendidikan: Jurnal Ilmu Pendidikan dan Matematika Jurnal Kualitas Pendidikan Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research Unnes Journal of Mathematics Education aktivisme: Jurnal Ilmu Pendidikan, Politik dan Sosial Indonesia Bilangan: Jurnal Ilmiah Matematika, Kebumian dan Angkasa Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa Relevan : Jurnal Pendidikan Matematika Jejak digital: Jurnal Ilmiah Multidisiplin Mathematical And Data Analytics Journal of Literature Review Educational Journal Al Yazidiy: Jurnal Sosial Humaniora dan Pendidikan
Siti Salamah Br Ginting
Universitas Islam Negeri Sumatera Utara
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Systematic Literature : Analisis Teori Jaringan Kerja Dalam Pengambilan Keputusan Proyek Menggunakan Metode CPM dan PERT Selviana Anggreani; Erlianda Cibro; Ega Trianingsih Aksana; Siti Salamah Br Ginting
Jejak digital: Jurnal Ilmiah Multidisiplin Vol. 2 No. 1 (2026): JANUARI
Publisher : INDO PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/rwzks881

Abstract

Perencanaan dan pengendalian proyek yang efektif merupakan faktor penting dalam menjamin keberhasilan proyek, khususnya dalam pencapaian ketepatan waktu, biaya, dan pemanfaatan sumber daya. Proyek terdiri atas aktivitas yang saling bergantung sehingga memerlukan pendekatan sistematis dalam pengambilan keputusan. Salah satu pendekatan yang banyak digunakan adalah teori jaringan kerja melalui penerapan Critical Path Method (CPM) dan Program Evaluation and Review Technique (PERT). Penelitian ini bertujuan untuk menganalisis peran teori jaringan kerja dalam pengambilan keputusan proyek dengan meninjau penerapan metode CPM dan PERT. Metode penelitian yang digunakan adalah Systematic Literature Review (SLR) dengan pendekatan kualitatif, melalui penelusuran artikel jurnal nasional dan internasional serta buku referensi yang relevan. Hasil kajian menunjukkan bahwa CPM efektif digunakan pada proyek dengan durasi aktivitas yang bersifat pasti karena mampu mengidentifikasi lintasan kritis yang menentukan waktu penyelesaian proyek. Sementara itu, PERT lebih sesuai diterapkan pada proyek dengan tingkat ketidakpastian tinggi karena menggunakan pendekatan probabilistik dalam estimasi waktu. Secara keseluruhan, penerapan CPM dan PERT terbukti meningkatkan kualitas pengambilan keputusan dalam perencanaan, pengendalian, serta mitigasi risiko keterlambatan proyek. Dengan demikian, teori jaringan kerja berperan tidak hanya sebagai alat penjadwalan, tetapi juga sebagai dasar strategis dalam manajemen proyek.
Penerapan Program Dinamik Untuk Optimasi Perencanaan Produksi Dan Persediaan Fauziah Mawaddah Harefa; Nuria Ulfah Lubis; Annisa Ul Khoiriah Pasaribu; Abdullah Nasution; Siti Salamah Br Ginting
Jejak digital: Jurnal Ilmiah Multidisiplin Vol. 2 No. 1 (2026): JANUARI
Publisher : INDO PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/7yh2g598

Abstract

Production planning and inventory control are crucial factors in improving a company's operational efficiency, particularly in the face of fluctuating demand and limited production capacity. Inaccuracy in determining production quantities and timing can lead to overstocks, stockouts, and increased inventory costs. One optimization approach capable of addressing these issues is dynamic programming, a multistage decision-making method that considers the interrelationships between periods. This study aims to examine the application of dynamic programming in optimizing production planning and inventory control based on previous research findings. The research method used is a literature review, reviewing relevant scientific journals, proceedings, and academic books from the past ten years. The study results indicate that dynamic programming is effective in reducing total production and inventory costs, improving material planning accuracy, and optimizing production and ordering policies in various industrial sectors. Models such as the Wagner–Whitin model have been shown to optimally address warehouse capacity limitations and demand fluctuations. Thus, dynamic programming is an adaptive and applicable approach to support modern production planning decision-making, which demands efficiency, flexibility, and cost accuracy.  
The Influence of Self-Efficacy and Self-Regulated Learning on Students' Motivation to Learn Mathematics Sulthon Zulkarnain Siregar; Isran Rasyid Karo-Karo S; Siti Salamah Br Ginting
Al Yazidiy Jurnal Sosial Humaniora dan Pendidikan Vol. 7 No. 2 (2025): Al Yazidiy: Jurnal Sosial Humaniora dan Pendidikan
Publisher : LP3M KH Yazid Karimullah Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/ay.v7i2.1739

Abstract

This research aims to analyze the influence of self efficacy and self regulated learning on students’ motivation to learn mathematics. The research employed a quantitative approach with a correlational design. The participants were 42 senior high school students selected using a purposive sampling technique. A questionnaire was used to measure self efficacy, self regulated learning, and mathematics learning motivation. Data were analyzed using simple and multiple linear regression with the assistance of SPSS software.The results showed is self efficacy had a positive and significant effect on students’ mathematics learning motivation, self regulated learning had a positive but not significant effect on mathematics learning motivation and self efficacy and self regulated learning jointly had a significant effect on mathematics learning motivation, whereas partially, only self efficacy showed a positive and significant effect. In contrast, self regulated learning did not make a significant contribution, although its influence remained positive.
Co-Authors A.Irma Putri Meilina Abdullah Nasution Abdullah Nasution Adawiyah Ritonga Ade Syamfitri Ahyaningsih, Faiz Ajeng Sri Hadimiati Alfito Fatihah Ali Mahdi, Azra Alya Rahmadani Harahap Amry, Zul Andespa Siregar Andini, Rizka Tri Angkat, Dhevy Kartika Ayu Annisa Aulia Dahlan Dalimunthe Annisa Ul Khoiriah Pasaribu Annisa Ul Khoiriah Pasaribu Apendi, Rahmat Apriani Syahputri Armina Rangkuti Asrah Nabila Purba Athifah, May Sarah Atika Rahmah Avita Salsabila Azra Sabrina Bayhaqi Yasri Br Munthe , Anisah Putri Br. Silalahi, Rafiqah Gunawan Bulan Naysabilla Cici Wulandari Cyntia Suarni Arifin Dahlan, Nabila Adelia Daulay, Irma Sari Desmi Fitri Syahdani Br Sitepu Dian Armanto Dina Selvia Dini Ulya Sarah Samosir Dwina Rahayu Saputri Ega Trianingsih Aksana Ega Trianingsih Aksana Ekki Wahyuni Lubis Elvis Napitupulu, Elvis Erlianda Cibro Fadhil Abdullah Fadhil Abdullah Fadhila, Hikma Fadhilah Rahmah Fadhilah Rahmah Fadilah Aulia Fakhrezi, Ilham Achmad Fanny Selfinta Perangin-angin Farizi Aqfi Fatih Syahputra, Rizky Fatimah Zahra Fauziah Mawaddah Harefa Fauziah Mawaddah Harefa Fitria, Nabila Fitriani Fitriani Ghasani Fathonia Hadiyatunnisa, Putri Hakim Fahrezi Harahap, Alya Rahmadani Harahap, Ananda Aditya Sari Harahap, Hani Rarti Syahara Harahap, Marwah Mahfuzah Harahap, Nisaiy Darussakinah Harahap, Syafrida Laylani Hasan, Maulana Hasanah Hasanah Hasanah Hasanah Hasibuan, Aulia Rahman Hasibuan, Mega Utami Hasibuan, Patimah Herdiyanti, Aulia Hidayati, Nadia Hikmah Fazariah Humayra, Lutfia Icha Amelia Inna Muthmainnah Dalimuntha Irda Auliya Hadi Lubis Irmayati Khairiah Isran Rasyid Karo-Karo S Izwita Dewi Jamiah Nurhakiki Karin Sawita Karo-Karo S, Isran Rasyid Khairunnisa Khairunnisa Lina Yana Nababan Lubis , Mara Samin Lubis, Putri Nabila Luthvia Aprilliza Utami Mara Samin Lubis, Mara Samin Marshanda Suraya Maulia Fadila Maulia Fadila Mayang Nabila Melinda Azizah Miftah Khairiyah SM Miftah Kurnia Arfah Pulungan Muhammad Farhan Muhammad Murdani Mukhlida Khofipah Mukhlida Khofipah Hasibuan2 Murniati . Mustika Nurbayeni Nabila Rizki Aprilia Nanza Turianda Nanza Turianda Nasution, Afifah Nabila Nasution, Habib Al Ghifari Nasution, Lilis Suryani Nasution, Salimah Angreiny Nasution, Sarmila Fitri Yanti Nazira Ananda Nur Elisah Nasution Nur Hidayah Limbong Nur Saniyah Siregar Nurdiana Siregar Nurhalimah NURHALIMAH Nuria Ulfah Lubis Nuria Ulfah Lubis Nurika Kartika Dewi Nurika Kartika Dewi Nursania Simbolon Nurul Choriah Tumanggor Nurul Fatma Dewi Mardianto Pinkan Indriani Daulay Pradana, Putra Purba, Halimatussya’diyah Putri Amanda Putri Amanda Putri Khofifah Rambe Putri Rahmadani Putri Yolanda Rachma, Dianny Rahmadsyah, Fahri Rahmat Apendi Rambe, Ahmadsyah Fauzian Rani Nurfadillah Rani Nurfadillah Ratna Sari, Lisa Rifa’i, Muhammad Rindi Fatmawati Riska Dewi Rustam S, Isran Rasyid Karo-Karo Sabita, Siti Aqilah Sabrina Aisha Putri Lubis Sahrul Romadona Salsabila, yasmin Samin Lubis, Mara Samosir, Dini Ulya Sarah Saprina Maulida Saputri Saputri Sarah Rizki Pebriani Sastika, Weni Sazatul Asmal Selfi Asruri Selfi Asruri Selviana Anggreani Selviana Anggreani Sherly Putri Revika Simanjorang, Mangaratua M Sirait, Hanifah Rahmi Siregar, Nurdiana Siregar, Rasyid Ridho Siregar, Sulthon Zulkarnain Siregar, Tanti Jumaisyaroh Siti Izzati Sarah Siti Maysarah Siti Nur Aina Siti Nurmala Siti Zia Hadatul Hasanah Sitorus, Siti Fatimah Solin, Tia Ananda Sonya Liani Nasution Sri Rahayu Ningsih Sri Rezeki Suci Dahlya Narpila, Suci Dahlya Sulthon Zulkarnain Siregar Syahrani, Nur Syahrani, Vania Retna Syawal Gultom Syifa Husna Ramadhani Syofiah Sinaga Tasya Aulia Faisal Tri Andini, Amelia Tri Hartanti Trisiya, Kapita Ayu Utami, Nabila Vina Al Liana Wahyu Wahono Wahyu Wahono Wardani, Putri Winda Winata S Pane Wirdia, Indah Aini Wulan dari Yulia Nasution Zamaiyah Zannurrain, M. Fauzan Zulaily Syahrani