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Showing 29 articles found for "Wash"

Efektivitas Pemberian Sirup Zink Terhadap Penurunan Frekuensi Diare Pada Anak Dengan DCA Di RSUD Wates

Renol Aji, Triani Rahmadewi
Abstract: Adenina, S., & Tamzil, N. S. (2024). Management Of Diarrhea In Children And Its Relation To Stunting. Healthy Tadulako Journal (Jurnal Kesehatan Tadulako, 10(1). Anggraini, D., & Kumala, O. (2022). Diare Pada Anak. Scientific… entific Journal, 1(4). Annisa. (2022). Diagnosis Dan Penatalaksanaan Pada Anak Usia 5 Tahun Dengan Diare Akut Tanpa Dehidrasi. Jurnal Penelitian Perawat Profesional, 4(1). Http://Jurnal.Globalhealthsciencegroup.Com/Index.Php/Jppp Aslan, Iriani, I., & Maryam. (2024). Asuhan  Keperawatan Pada  Anak Dengan  Diagnosa  Gangguan  Sistem Pencernaan:  Diare Di  Ruangan  Catelia  Rumah  Sakit  Umum  Daerah Undata Provinsi Sulawesi Tengah. Jurnal Kolaboratif Sains, 7(5). Damayanty Syamsul, T., Karim, K., & Mappaoudang, A. (2024). Penanganan Dehidrasi Pada Anak Dengan Diare Akut: Kajian Literatur Tentang Terapi Dan Pendekatan Multidisipliner. Joa : Journal Omicron Adpertisi, 3(1). Https://Jurnal.Adpertisi.Or.Id/Index.Php/Joa Dinkes Diy. (2026). Jumlah Kasus Penyakit Pada Manusia. Dwijayanti, Y., Ketut Kencana, I., Gusti Agung Ari Widarti, I., & Gizi Poltekkes Kemenkes Denpasar, J. (2025). Hubungan Tingkat Asupan Protein Zat Gizi Mikro Dan Frekuensi Diare Dengan Status Gizi Balita Di Desa Patas Kecamatan Gerokgak Kabupaten Buleleng. Hubungan Tingkat Asupan Protein…) 54 | Jurnal Ilmu Gizi: Journal Of Nutrition Science, 14(1). Fanggi, M. C., Riwu, Y. R., & Purnawan, S. (2025). Hubungan Penerapan Perilaku Hidup Bersih Dan Sehat Keluarga Dengan Kejadian Diare Pada Balitadi Puskesmas Tarus Kabupaten Kupang Tahun 2025. Medika Alkhairaat : Jurnal Penelitian Kedokteran Dan Kesehatan, 7(2), 1096–1107. Fatmawati, Fatimah, S., Stianto, M., & Veronila, S. (2025). Efektivitas Zinc Untuk Atasi Diare Pada Balita. Jurnal Nusantara Medika, 9(2). Fauziah, D. W., Mulyani, E., Syauqul, E., Haque, A. Fathkil, & Lestari, I. (2025). Evaluasi Penggunaaniantibiotik Pada Pengobatan Diare Dengan Metode Gyssensdi  Puskesmas  Kota Bengkulu. Jurnal Review Pendidikan Dan Pengajaran, 8(1). Febrika, A., & Maria Lissanora Fernanda, S. (2025). Penerapan Manajemen Cairan Untuk Mengatasi Ketidakseimbangan Cairan Pada Anak Dengan Gastroenteritis. 10(1), 3123–5913. Https://Jurnal.Akperkesdamsiantar.Ac.Id/Index.Php/Wirasakti/ Gau, A. W., Fahirah Arsal, A. S., & Esa Darussalam, A. H. (2024). Gambaran Penggunaan Antibiotik Pasien Diare Akut Pada Anak Di Puskesmas Maroangin Kota Palopo Tahun 2021-2022. Prepotif : Jurnal Kesehatan Masyarakat, 8(1). Jeanifer, U. M., Mediawati, A. S., & Somantri, I. (2026). Strategi Implementasi Standar Diagnosis, Intervensi, Luaran Keperawatan Indonesia Terhadap Perawat Di Rumah Sakit: Scoping Review. Jkmk : Jurnal Kepemimpinan Dan Manajemen Keperawatan, 6(1). Kemenkes. (2022). Manajemen Terpadu Balita Sakit. Kemenkes. (2024). Survei Kesehatan Indonesia 2023. Khotimah, N. N., Yuniar, R. V., Puteri, S. E., & Hidayat, A. R. (2026). Efektivitas Dan Efek Samping Penggunaan Suplementasi Zinc Dalam Penatalaksanaan Diare Pada Anak: Literature Review. Jurnal Ilmiah Keperawatan, 12(1). Kusmayanti, E., Ziah Sibualamu, K., Profesi Ners, P., Graha Edukasi Makassar, Stik., & Artikel Sejarah Artikel, I. (2023). Manajemen Cairan Pada Anak Dengan Diare: Scoping Review. Jurnal Ilmiah Kesehatan Diagnosis, 18, 2302–2531. Https://Doi.Org/10.05.2023 Malasi Tamaela, M., Juwita, H., Syahrir, A., Studi Profesi Ners, P., Amanah Makassar, S., Keperawatan, D., & Kesehatan Kemenkes Gorontalo, P. (2023). Evaluasi Implementasi Keperawatan Pada Anak Diare Dengan Masalah Hipovolemia Di Ruang Perawatan Anak Al-Kautsar Rsud Haji Makassar. Journal Nursing Care, 9(1). Http://Jurnal.Poltekkesgorontalo.Ac.Id/Index.Php/Jnc/Index Manazir, S., Jamalvi, W., & Jawed, F. (2023). Electrolyte Abnormalities In Children With Diarrhea And Its Association With Inpatient Stay - A Single Centre Study From Karachi, Pakistan. Pakistan Pediatric Journal, 47(2). Munir, S. (2025). Comparison Of Lactose Containing With Lactose Free Milk In The Management Of Acute Watery Diarrhea - Children Less Than 2 Years Of Age. Journal Of Population Therapeutics & Clinical Pharmacology, 459–465. Https://Doi.Org/10.53555/8c3ttq08 Nurhasanah, U., Ramdini, D. A., & Pardilawati, C. Y. (2025). Efektivitas Penggunaan Zinc Dalam Pengobatan Diare Anak: Studi Literatur. In Jurnal Inovasi Kesehatan Terkini Page | (Vol. 158, Number 2). Https://Journalversa.Com/S/Index.Php/Jiktt Putri, A., Anugerah, H., Djannatun, T., & Azmi, S. (2026). Suplementasi Zinc Dalam Penatalaksanaan Dan Pencegahan Kekambuhan Diare Pada Balita Menurut Pandangan Islam. Scienntific Journal, 5(2). Http://Journal.Scientic.Id/Index.Php/Sciena/Issue/View/34 Rahayu, N. P. U., Widhiantari, N. P. K., & Kio, A. L. (2020). Hubungan Pola Makan Ibu Terhadap Kejadian Diare Pada Balita Di Banjar Tambak Sari Desa Kapal Kecamatan Mengwikabupaten Badung. Caring : Jurnal Keperawatan, 9(2), 73–78. Rahmawati, H. (2024). Dampak Terapi Intravena Pada Balita Berdasar Vip (Visual Infusion Phlebitis) Score. Jurnal Ners Dan Kebidanan (Journal Of Ners And Midwifery), 1(2), 160–165. Https://Doi.Org/10.26699/Jnk.V1i2.Art.P160-165 Sagara, V., Aramico, B., Arifin, V. N., Kesehatan, F., Univeristas, M., & Aceh, M. (2023). Faktor Risiko Kejadian Diare Pada Anak Usia 1-4 Tahun Di Wilayah Kerja Puskesmas Batoh Kota Banda Aceh Tahun 2022. Jurnal Kesehatan Tambusai, 4(2). Sari, K., Nirnasari, M., & Putriani, K. (2024). Pendidikan Kesehatan Dan Pemberian Makanan Tambahan Untuk Penanganan Diare Pada Balita Dengan Formula Bubur Tempe Di Wilayah Puskesmas Sei Jang. 2(1). Shinta Dewi, B., Soleha, T. U., & Septiani, L. (2024). Eschercia Coli Causes Diarrhea: Pathogenesis, Diagnosis And Management. Medula (Medical Professional Journal Of Lampung), 14(5). Suhartini, T., Washilah, W., & Hadi, W. N. (2023). Implementasi Standar Diagnosis Keperawatan Indonesia Berdasarkan Aspek Motivasi Kerja, Beban Kerja, Supervisi, Model Kepemimpinan Dan Organisasi, Fasilitas Layananan Terhadap Pendokumentasian Asuhan Keperawatan. Jurnal Keperawatan Muhammadiyah, 8(2). Unicef. (2026, March 18). Progress In Reducing Child Deaths Slows As 4.9 Million Children Under Five Die In 2024. Unicef. Who. (2024). Dhiarrhoeal Disease. Who. Who. (2025). Diarrhoea: Why Children Are Still Dying And What Can Be Done. Yousuf, M., Khanzada, B., Channa, M. J., Mangi, A. H., & Khan, F. U. (2024). Clinical Assessment And Demographic Insights Of Lactose Intolerance Among Diarrheal Children At Hyderabad, Pakistan. Pakistan Biomedical Journal, 40–44. Https://Doi.Org/10.54393/Pbmj.V7i02.1030 Zhaqila, Q., Ruspandi, S., & Wiedyaningsih, C. (2024). The Effect Of Zinc And Probiotics Supplements In Children Under 5 Years Old With Diarrhea. Indonesian Journal Of Pharmacology And Therapy, 5(2). Https://Doi.Org/10.22146/Ijpther.10289  

GREENWASHING DALAM DUNIA BISNIS: TINJAUAN MORALITAS DAN ETIKA BISNIS

Tapilahuwane, Angel Astrid, Hamu, Rian Maulana, Tasane, Mita, Nurlette, Anggung, Ruhupatty, Gilchris Yagil, Maspaitella, Tesya, Bungga, Gracia Mestelya
Abstract: Fenomena greenwashing semakin marak di dunia bisnis modern seiring meningkatnya tekanan pasar terhadap klaim keberlanjutan lingkungan. Di Indonesia, regulasi berbasis lingkungan seperti POJK No. 51/2017 belum mampu sepenuhnya… uhnya mencegah praktik tersebut. Tujuan: Artikel ini bertujuan mengkaji greenwashing dari perspektif moralitas dan etika bisnis, mengidentifikasi faktor penyebab dan bentuk-bentuknya, menganalisis dampaknya, serta merumuskan upaya pencegahan yang komprehensif. Metode: Penelitian menggunakan pendekatan kualitatif deskriptif dengan studi kepustakaan, dokumentasi, dan analisis konten terhadap sumber ilmiah tahun 2021-2026. Analisis data mengacu pada model interaktif Miles, Huberman, dan Saldana (2014) serta triangulasi sumber. Hasil: Greenwashing didorong oleh tekanan persaingan pasar, motivasi reputasi, asimetri informasi, lemahnya regulasi, dan tekanan pemangku kepentingan. Bentuknya mencakup klaim tanpa bukti, citra visual menyesatkan, pengungkapan selektif, pelaporan keberlanjutan tidak akuntabel, dan sertifikasi mandiri tidak terverifikasi. Ditinjau dari etika bisnis, greenwashing melanggar prinsip kejujuran, tanggung jawab, transparansi, dan keadilan. Simpulan: Dampak greenwashing bersifat merugikan konsumen, perusahaan, dan lingkungan. Pencegahannya memerlukan penguatan regulasi, sertifikasi independen, audit berkala, peningkatan literasi konsumen, dan internalisasi nilai etika dalam tata kelola perusahaan.

THE EFFECT OF HEALTH EDUCATION USING THE DEMONSTRATION METHOD ON HANDWASHING WITH SOAP (HWS) SKILLS AMONG CHILDREN

Pasaribu, Meilinda Handayani
Abstract: Handwashing with soap is one of the most effective public health measures for preventing gastrointestinal and respiratory infections among children. However, despite ongoing health education efforts, many children still&#8230; do not perform proper handwashing techniques. Interactive educational approaches, such as demonstration methods combined with songs, may enhance children's practical skills more effectively than conventional instruction. This study aimed to determine the effect of health education using a demonstration method on handwashing with soap skills among children in the BTN AL community, Entrop Subdistrict, South Jayapura District. A quantitative study with a one-group pretest-posttest pre-experimental design was conducted involving 20 child participants selected through total sampling. The intervention consisted of a live demonstration of the WHO six-step handwashing technique accompanied by a modified version of the children's song Naik Becak. Participants' handwashing skills were assessed before and after the intervention using the WHO Standard Hand Hygiene Observation Checklist. Data were analyzed using the Wilcoxon Signed-Rank Test. The findings demonstrated a significant improvement in children's handwashing skills following the intervention. Before receiving health education, most participants were unable to perform the recommended handwashing procedure correctly. After the intervention, 18 participants (90%) successfully demonstrated all six handwashing steps independently, while only two participants (10%) still required assistance. Statistical analysis showed a significant difference between pretest and posttest scores (p < 0.001). The study concludes that health education delivered through a demonstration method combined with a modified children's song effectively improves handwashing with soap skills among children. This approach may serve as an innovative and engaging strategy for promoting healthy hygiene behaviors in early childhood.

The Effect of ESG Disclosure on Firm Value With Independent Commissioners as A Moderating Variable

Ayu, Regina Diah Retno, Suganda, Tarsisius Renald, Sohdi, Lalu Rahmat, Cahyadi, Rino Tam
Abstract: The increasing demand for corporate transparency in sustainability practices, the development of ESG reporting regulations in Indonesia, and the persistent issues of credibility in disclosures such as greenwashing and inconsistent&#8230; consistent information quality indicate that Environmental, Social, and Governance (ESG) disclosures are not always perceived positively by the market. This condition is important because ESG disclosures that are not supported by substantive implementation may be viewed as an additional cost, risk, or merely a form of compliance, which in turn may reduce firm value. Therefore, this study aims to analyze the effect of environmental disclosure, social disclosure, and governance disclosure on firm value by incorporating independent commissioners as a moderating variable. Firm value is measured using Tobin’s Q because it reflects market valuation of the company’s performance and growth prospects. The sample consists of companies included in the SRI-KEHATI index during the 2020–2024 period, with a total of 227 unbalanced panel observations analyzed using panel data regression. The results show that environmental disclosure, social disclosure, and governance disclosure have a negative and significant effect on firm value. Independent commissioners are able to weaken the negative effect of environmental disclosure and governance disclosure on firm value, but they are unable to moderate the relationship between social disclosure and firm value. These findings suggest that ESG disclosure in sustainability-oriented companies is not yet fully perceived as a value-creating factor when it is not supported by convincing implementation quality. Practically, these findings are intended to encourage companies not only to increase the extent of ESG disclosure, but also to strengthen the substantive implementation and supervisory role of independent commissioners to enhance the credibility of sustainability information

PENCEGAHAN PHYSICAL BULLYING MELALUI PENANAMAN EMPATI DAN TOLERANSI PADA SISWA KELAS IV SDN 2 MUDALREJO

M. Zimamin Nasaki, Khowi Uswatun Hasanah, Ina Niatul Maidah, Feni Farikhatus Zahro, Lia Warih Perwitasari, Helizah Eka Zulfiana, Maryam Robi’atun, Maryam Robi’atun, Chikma Fauzyiah Arrizqi, Masna Nikmaturrohmah, Amelia Agustina, Refa Dwi Putri, Ita Setiani, Angga Dwi Putra, Muhammad Izzuhddin Al-Mubarok, Muhammad Ilham Hannani, Arif Al Washim
Abstract: Perundungan fisik (physical bullying) masih menjadi permasalahan serius dalam dunia pendidikan dasar karena berdampak negatif terhadap perkembangan psikologis, sosial, dan akademik siswa. Penelitian ini bertujuan untuk mendeskripsikan&#8230; endeskripsikan peran penanaman nilai empati dan toleransi sebagai strategi pencegahan physical bullying pada siswa kelas IV SDN 2 Mudalrejo. Penelitian menggunakan pendekatan kualitatif dengan metode deskriptif. Pengumpulan data dilakukan melalui observasi partisipatif, wawancara semi-terstruktur dengan guru dan pihak sekolah, serta dokumentasi yang meliputi tata tertib sekolah, RPP, dan kegiatan pembelajaran. Analisis data dilakukan menggunakan model Miles dan Huberman yang meliputi reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa sebelum intervensi, masih ditemukan perilaku physical bullying seperti mendorong, memukul ringan, mencubit, dan body shaming. Setelah diterapkan penanaman empati dan toleransi melalui pembelajaran berbasis cerita, diskusi, dan simulasi peran, terjadi penurunan perilaku kekerasan fisik serta peningkatan sikap peduli, kemampuan mengelola emosi, dan penghargaan terhadap perbedaan antar siswa. Penelitian ini menyimpulkan bahwa penguatan empati dan toleransi yang terintegrasi dalam pembelajaran, serta didukung oleh peran guru sebagai teladan, efektif dalam mencegah physical bullying dan menciptakan lingkungan belajar yang aman, harmonis, dan kondusif di sekolah dasar.

THE ROLE OF CONSUMERS IN THE CIRCULAR ECONOMY: A LITERATURE REVIEW ON CONSUMER PROTECTION REGULATIONS AND SUSTAINABILITY

Naufal Shofwan
Abstract: In facing global sustainability challenges, consumers play a strategic role in shaping the direction of the circular economy. This article presents a literature review on the relationship between consumer protection and&#8230; the transition toward a sustainable consumption model. The main focus is directed at three key issues: the right to environmental information, the right to repair, and regulatory challenges related to greenwashing practices. By using a narrative literature review approach, this article examines various academic and policy sources to evaluate the extent to which consumer protection has been integrated into circular economy strategies. The findings show that although positive initiatives have been taken, regulatory implementation remains weak and often fails to provide effective protection mechanisms for consumers. The policy implications proposed include strengthening standards for environmental claims, expanding the right to repair across sectors, and increasing sustainability literacy at the consumer level. This article aims to enrich academic discourse and serve as a foundation for consumer-based policy development in support of the circular economy agenda.

SOCIALIZATION OF CLEAN AND HEALTHY LIVING BEHAVIOR (PHBS) EFFORTS TO INCREASE LEARNING ENTHUSIASM IN ELEMENTARY SCHOOL STUDENTS

Tampubolon, Sutar Oktaviana, Sihombing , Vera Ironita Christiani, Sirait , Syarif Hussein, Purba, Yunika Eka Prasetia br, Damanik, Kristin Suriani br
Abstract: Clean and healthy community that must be practiced continuously so that it becomes a habitual pattern. Living a clean and healthy lifestyle must be done wherever we are. Moreover, nowadays, children living behavior (PHBS)&#8230; ) is an action or activity carried out by a person or are lazy about maintaining cleanliness, for example washing their hands before eating, brushing their teeth before sleeping and so on. Children have more potential to imitate adult behavior, rather than carrying out commands (voices) or instructions from adults. Adults must practice clean and healthy living behavior continuously (consistent) and correctly, both at home and outside the home. That way, children will have a pattern of clean and healthy living behavior that will be practiced throughout their lives. The problem with students at SDN 106168 is that there are still students who snack randomly, throw rubbish out of place, during breaks students play under the hot sun so they sweat and smell like sweat, and they don't wash their hands after playing or doing activities outside the classroom. Thus, we as proponents want to provide socialization activities on the benefits and disadvantages of clean and healthy living behavior efforts. It is hoped that this activity can provide benefits for students in increasing their enthusiasm for learning.  

KONSTRUKSI NALAR ARAB DALAM BUKU TAKWIN AL-AQL AL-ARABY KARYA MUHAMMAD ABID AL-JABIRI

Zakiy, Ahmad, Saputra, Eko, Ulfah, Mailani
Abstract: Dalam diskursus epistemologi, terdapat beberapa upaya para sarjana untuk memperlihatkan sistem epistemik nalar masyarakat Arab. Hal tersebut disebabkan adanya permasalahan-permasalahan tertentu yang menjadikan sistem penalaran&#8230; alaran tersebut mempengaruhi ketertinggalan masyarakat Arab-Islam terutama dalam hal peradaban. Tulisan ini bertujuan mengangkat usaha yang dilakukan Abid al-Jabiri dalam melakukan eksplorasi terhadap konstruksi sistem penalaran Arab dan menunjukkan beberapa sebab yang membentuk konstruksi sistem epistemik tersebut. Jenis penelitian ini adalah penelitian kepustakaan dengan metode deskriptif-analitis. Hasil dari penelitian ini menunjukkan bahwa Abid al-Jabiri menjustifikasi era jahili sebagai batu pertama pertama peletak struktur dasar bagi sistem epistemik nalar Arab. Kemudian al-Jabiri mencoba untuk menjabarkan kompleksitas ashr al-tadwin sebagai era dimana terjadi kristalisasi nalar Arab. Dalam kasus ini, al-Jabiri menunjukkan aspek-aspek tersembunyi yang pada dasarnya turut mempengaruhi segala proses epistemik yang terjadi pada era kodifikasi. Beberapa hal tersebut antara lain ialah, pertama, dorongan-dorongan ideologis, yang mana dalam hal ini al-Jabiri memperlihatkan perebutan dominasi dalam menjustifikasi suatu otoritas epistemik antara kelompok Sunni dan Syi’ah. Kedua, terdapat perkembangan ilmu-ilmu teologi dan ilmu-ilmu awa’il yang telah ada sejak awal abad ke 2 H yang diprakarsai dengan lahirnya karya Washil Ibn Atha’ dalam bidang ilmu kalam, dan Khalid Ibn Yazid dalam bidang ilmu awa’il. Ketiga, terdapat faktor arabisasi birokrasi yang diawali dengan kabijakan Abd Malik Ibn Marwan yang merubah penggunaan bahasa administrasi dari bahasa asing ke bahasa Arab. Keempat, terdapat pengaruh-pengaruh sekularisasi dalam sistem epistemik nalar Arab dalam banyak bidang yang dilakukan oleh tokoh-tokoh tertentu seperti Abdullah Ibn Muqaffa. Dengan demikian al-Jabiri hendak membongkar sisi-sisi tersembunyi dari terbentuknya konstruksi nalar Arab sebagai dasar epistemik masyarakat Arab untuk melakukan justifikasi terhadap sesuatu terutama atas ilmu pengetahuan.

Pengaruh Three Step Interview pada Kemampuan Menulis Teks Laporan Hasil Observasi pada Siswa MA

Nasution, Muhammad Iqbal
Abstract: The aim of this study is to assess whether the application of the three-step interview method affects the ability to write observation report texts among 10th-grade students at Madrasah Aliyah Swasta Al-Washliyah Binjai&#8230; Serbangan. This research is an experimental study using a posttest-only design. The population consists of three 10th-grade classes, with two classes selected as samples: X IPA 1 and X Agama, chosen randomly using simple random sampling. The X Agama class was taught using the three-step interview method, while the X IPA 1 class served as the control group with conventional teaching methods. After the completion of the instruction, the post-test results showed an average score of 87.5 for the experimental class and 61.29 for the control class. The t-test results revealed a Thitung value of 79.15, exceeding the Ttabel value of 2.00, which means the null hypothesis (H0) can be rejected and the alternative hypothesis (Ha) accepted. This indicates that the three-step interview method has a significant effect on the ability to write observation report texts among 10th-grade students at Madrasah Aliyah Swasta Al-Washliyah Binjai Serbangan.

Pengaruh Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar Siswa Pada Materi Perbandingan Di SD Swasta  Al-Washliyah 80

Ananda Revalina, Elfira Ramadhani, Nur Winda Dewi, Ayu Lestari, Evita Tri Handayani, Nanda Aryanti Nasution, Nurlia Ningsih
Abstract: Penelitian ini dilakukan untuk mengkaji dampak penerapan model Pembelajaran Berbasis Masalah (PBL) terhadap hasil belajar matematika siswa pada topik perbandingan di Sekolah Dasar Swasta AlWashliyah 80 Kisaran. Metode penelitian&#8230; nelitian yang digunakan Adalah eksperimen dengan pendekatan kuantitatif. Teknik pengambilan sampel yang dipilih adalah pengambilan sampel klaster, yang melibatkan siswa dari kelas VI B dan VI C sebagai subjek penelitian.Teknik analisis data yang digunakan meliputi uji normalitas Shapiro-Wilk dan uji-T untuk pengujian hipotesis. Hasil uji normalitas menunjukkan bahwa data dari kedua kelas tersebut berdistribusi normal, dengan nilai signifikansi sebesar 0,052 untuk kelas eksperimen dan 0,693 untuk kelas kontrol; kedua nilai tersebut melebihi 0,05. Hasil pengujian hipotesis menunjukkan nilai Sig. (dua sisi) sebesar 0,000 < 0,05; oleh karena itu, H₀ ditolak dan H₁ diterima. Hal ini membuktikan bahwa terdapat perbedaan yang signifikan dalam prestasi belajar matematika antara siswa yang menggunakan model PBL dan mereka yang belajar secara konvensional. Oleh karena itu, model Pembelajaran Berbasis Masalah telah terbukti efektif dalam meningkatkan prestasi belajar matematika siswa. This study was conducted to examine the impact of implementing the Problem-Based Learning (PBL) on students’ mathematics learning outcomes in the topic of ratios at AlWashliyah Private Elementary School 80 Kisaran. The research method used was an experiment with a quantitative approach. The sampling technique selected was cluster sampling, involving students from classes VI B and VI C as research subjects. The data analysis techniques used included the Shapiro-Wilk normality test and the t-test for hypothesis testing. The results of the normality test indicated that the data from both classes were normally distributed, with significance values of 0.052 for the experimental class and 0.693 for the control class; both values exceeded 0.05. The results of the hypothesis testing showed a Sig. (two-tailed) value of 0.000 < 0.05; therefore, H₀ was rejected and H₁ was accepted. This proves that there is a significant difference in mathematics achievement between students who used the PBL model and those who learned conventionally. Therefore, the Problem-Based Learning model has been proven effective in improving students’ mathematics achievement.