diff --git a/books.json b/books.json
index e69de29..0c67c88 100644
--- a/books.json
+++ b/books.json
@@ -0,0 +1,25 @@
+{
+	"Journal": {
+		"title": "Jatuh Bangung Seorang Fullstack",
+		"author": "Kang Udin",
+		"_totalPages": 89,
+		"readingDays": 1,
+		"isAvail": true
+	},
+	"Biography": {
+		"title": "Orang Dibalik Apple",
+		"author": "Mas Bejo",
+		"_totalPages": 327,
+		"readingDays": 4,
+		"isAvail": true,
+		"figure": "Steve Wozniak"
+	},
+	"History": {
+		"title": "Awal Peradaban Callback",
+		"author": "Bang Togar",
+		"_totalPages": 127,
+		"readingDays": 2,
+		"isAvail": true,
+		"century": "Middle Earth"
+	}
+}
\ No newline at end of file
diff --git a/perpus.js b/perpus.js
new file mode 100644
index 0000000..4428131
--- /dev/null
+++ b/perpus.js
@@ -0,0 +1,60 @@
+class Perpus {
+	getBook() {
+		let fs = require('fs');
+
+		this.book = fs.readFileSync('books.json', 'UTF-8');
+	}
+}
+
+class Journal {
+	getData() {
+		let fs = require('fs');
+		let data = fs.readFileSync('books.json', 'UTF-8');
+		data = JSON.parse(data);
+
+		this.title = data.Journal.title;
+		this.author = data.Journal.author;
+		this.totalPages = (data.Journal._totalPages > 200 ? 'Banyak halamannya capek ngitungnya' : data.Journal._totalPages);
+		this.readingDays = data.Journal.readingDays;
+	}
+}
+
+class Biography {
+	getData() {
+		let fs = require('fs');
+		let data = fs.readFileSync('books.json', 'UTF-8');
+		data = JSON.parse(data);
+
+		this.title = data.Biography.title;
+		this.author = data.Biography.author;
+		this.totalPages = (data.Biography._totalPages > 200 ? 'Banyak halamannya capek ngitungnya' : data.Biography._totalPages);
+		this.readingDays = data.Biography.readingDays;
+		this.figure = data.Biography.figure;
+	}
+}
+
+class History {
+	getData() {	
+		let fs = require('fs');
+		let data = fs.readFileSync('books.json', 'UTF-8');
+		data = JSON.parse(data);
+
+		this.title = data.History.title;
+		this.author = data.History.author;
+		this.totalPages = (data.History._totalPages > 200 ? 'Banyak halamannya capek ngitungnya' : data.History._totalPages);
+		this.readingDays = data.History.readingDays;
+		this.century = data.History.century;
+	}
+}
+
+let perpustakaan = new Perpus();
+let journal = new Journal();
+let biography = new Biography();
+let history = new History();
+journal.getData();
+biography.getData();
+history.getData();
+console.log(biography.title)
+console.log(biography.author)
+console.log(biography.totalPages)
+console.log(biography.readingDays)