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Journal : Research in the Mathematical and Natural Sciences

Model Pembelajaran Kooperatif Tipe Think Pair Share Berbantuan Video Pembelajaran Materi Relasi Dan Fungsi Arpina Sauwera; Perry Zakaria; Tedy Machmud; Yamin Ismail; Dewi Rahmawaty Isa
Research in the Mathematical and Natural Sciences Vol. 2 No. 2 (2023): May-October 2023
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55657/rmns.v2i2.122

Abstract

This research aims to determine the effect of the think pair share type cooperative learning model assisted by educational videos on student learning outcomes in relation and function material. The research was carried out in SMP Negeri 1 Suwawa in the alternate semester of the 2022/2023 academic year. The population in this study was all class VIII, totaling 83 people. The sample used was 20 students in the experimental class and 20 students in the control class. The research results show a significant difference in the average learning outcomes of students who study using the think pair share cooperative learning model, which is higher than the direct learning model.
Implementasi Model Cox Stratifikasi Interaksi dan Tanpa Interaksi untuk Mengidentifikasi Faktor-Faktor Laju Kesembuhan Pasien TB Paru Fakhira Modeong; Dewi Rahmawaty Isa; Ismail Djakaria; Muhammad Rezky Friesta Payu; Sri Lestari Mahmud
Research in the Mathematical and Natural Sciences Vol. 2 No. 2 (2023): May-October 2023
Publisher : Scimadly Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55657/rmns.v2i2.130

Abstract

This study aims to determine the factors that most influence the rate of recovery of pulmonary tuberculosis patients using the Cox Proportional Hazard model. In the case of the cure rate of pulmonary tuberculosis patients, not all independent variables meet the proportional hazard assumption, so the stratified cox regression model is used. The stratified cox regression model used is the stratified cox model with interaction and without interaction involving pulmonary tuberculosis patients in one of the Gorontalo Hospitals. The results showed that the variables of shortness of breath, previous pulmonary tuberculosis patients, and smoking habits were the most significant factors affecting the recovery rate of pulmonary tuberculosis patients.