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TIME DELAY ANALYSIS USING CRITICAL PATH METHOD (CPM) (Case Study: Kerobokan Bali Parking Building Construction Project) Putri, Dwi Cahyani; Witjaksana, Budi; Tjendani , Hanie Teki
INTERNATIONAL JOURNAL ON ADVANCED TECHNOLOGY, ENGINEERING, AND INFORMATION SYSTEM Vol. 3 No. 4 (2024): NOVEMBER (IN PRESS)
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/ijateis.v3i4.1189

Abstract

Parking Building is a structure specifically built for vehicle parking. Kerobokan Bali Parking Building is one such structure that utilizes steel as its main material. With dimensions of 13.97 meters in height, 32.8 meters in width, and 16.18 meters in length, this building had a planned construction duration of 259 calendar days starting from July 2023. The parking building experienced delays due to flooding in the basement area, necessitating time acceleration analysis using the CPM method. This thesis employs the CPM method to identify critical path activities. Once the critical paths are identified, a crashing program analysis will be conducted, involving an alternative such as overtime work with a duration of 4 hours. Based on the analysis using the CPM method, it was found that 75 activities are critical, listed in Microsoft Project rows 368-369-370-372-380-381-382-383-384-385-387-388-389-390-392-393-394-395-398-399-400-402-403-404-406-412-415-416-417-419-420-421-422-424-425-426-427-428-430-431-432-433-435-436-437-438-441-442-443-445-471-472-473-475-476-477-479-526-527-528-530-535-621-628-629-630-633-634-635-638-639-640-643-644.
Pengembangan Media Pembelajaran BDA (Board Daily Activities) Menggunakan Model Problem Based Learning di Kelas 4 SDN 104188 Medan Krio Putri, Dwi Cahyani; Gandamana, Apiek; Irsan, Irsan; Simanungkalit, Erlinda; Afriadi, Putra
Jurnal Pendidikan Tambusai Vol. 8 No. 1 (2024): April 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v8i1.12803

Abstract

Penelitian ini bertujuan untuk mengetahui validitas, efektivitas dan praktikalitas dari Media Pembelajaran BDA (Board Daily Activities) menggunakan model Problem Based Learning dalam meningkatkan hasil belajar siswa kelas IV-A SDN 104188 Medan Krio. Penelitian ini menggunakan metode Research & Development dengan model ADDIE, yaitu Analysis, Design, Development, Implementation dan Evaluation. Teknik penggumpulan data dengan observasi, wawancara, angket, dokumentasi dan test. Teknik analisis data dengan analisis data kualitatif dan kuantitatif. Penelitian ini menghasilkan produk Media BDA (Board Daily Activities) menggunakan model Problem Based Learning Pada Tema 7 Subtema 1 PB 5 Kelas IV-A SDN 104188 Medan Krio. Hasil analisis menandakan bahwa media telah divalidasi oleh ahli media, dan materi dengan hasil persentase 93% dan 89,2% dengan kategori “Layak”. Hasil kepraktisan mendapatkan persentase 94% dengan kategori “Sangat Praktis” dan keefektifan mendapatkan persentase 93% dengan kategori “Sangat Efektif”. Dengan demikian, Media Pembelajaran BDA (Board Daily Activities) menggunakan model Problem Based Learning yang dihasilkan dinyatakan valid, praktis dan efektif digunakan serta mampu melatihkan keterampilan berpikir kritis siswa.